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Duggal M, Singh DP, Singh S, Khubber S, Garg M, Krishania M. Microwave-assisted acid extraction of high-methoxyl kinnow ( Citrus reticulata) peels pectin: Process, techno-functionality, characterization and life cycle assessment. FOOD CHEMISTRY. MOLECULAR SCIENCES 2024; 9:100213. [PMID: 39157717 PMCID: PMC11326923 DOI: 10.1016/j.fochms.2024.100213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 06/03/2024] [Accepted: 07/16/2024] [Indexed: 08/20/2024]
Abstract
The present study assessed the efficacy of kinnow peel pectin-acetic acid extraction using microwave heating at 110 °C, pH 2.2 for 10 min with a 1:2 ratio supernatant to ethanol for higher yield. The kinnow peel was freeze dried and grinded to fine powder for pectin extraction. The microwave extracted (ME) kinnow pectin showed 833 mg equivalent weight, 7.44 % methoxyl content, 66.67 % degree of esterification, 63.15 % galacturonic acid content and evinced higher purity than commercial citrus pectin. ME kinnow pectin exhibited shear thinning behaviour while higher apparent viscosity (Pa. s) at 20 % concentration. The ME kinnow pectin showed characteristic functional groups and a less crystalline structure as deduced from FT-IR, SEM and XRD respectively, and a higher thermal decomposition analysed from TGA. Further, life cycle assessment (LCA) predicted that the ethanol and acetic acid were major contributors toward climate change in this study. ME kinnow pectin has the potential to be used as a commercial pectin in various food applications.
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Affiliation(s)
- Muskaan Duggal
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Mohali 140306, Punjab, India
| | - Devendra Pratap Singh
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Mohali 140306, Punjab, India
| | - Saumya Singh
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Mohali 140306, Punjab, India
| | - Sucheta Khubber
- Food Science and Technology, School of Biotechnology and Bioinformatics, DY Patil Deemed to be University, Navi Mumbai 400614, India
| | - Monika Garg
- National Agri-food Biotech Institute (NABI), Sector-81, Mohali 140306, Punjab, India
| | - Meena Krishania
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Mohali 140306, Punjab, India
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2
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Li J, Li R, Peng Y, Tian J, Zhou L. Effect of high-pressure-homogenisation on the interaction between pomegranate peel pectin fractions and anthocyanins in acidic environment. Food Chem 2024; 457:140110. [PMID: 38905822 DOI: 10.1016/j.foodchem.2024.140110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 05/29/2024] [Accepted: 06/12/2024] [Indexed: 06/23/2024]
Abstract
In this study, changes in the basic composition and structural characterisation of water-soluble pectin (WSP), homogalacturonan (HG) and rhamnogalacturonan-I (RG-I) from pomegranate peel were investigated after high-pressure-homogenisation (HPH) at 50 MPa and 300 MPa. The interactions between three pectin and anthocyanin (ACN) complex were also studied. The three pectin fractions were mainly composed of galacturonic acid (34.95%-87.69%), all with low degrees of methyl-esterification ≤41.20%. HPH at 300 MPa increased the binding ratios of ACN to three pectin fractions by 34.22%-34.59%. Changes in the structural characterisation results of pectin confirmed that the depolymerisation and breakdown of the side chains of pectin after HPH promoted electrostatic interactions, hydrogen bond and hydrophobic interaction between pectin and ACN. Correspondingly, the thermal and storage stabilities of ACN in the complex was boosted after HPH at 300 MPa. This study provides insights into the interaction between pectin and ACN under HPH.
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Affiliation(s)
- Jian Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China; College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang Province 150030, China.
| | - Rongping Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China
| | - Yijin Peng
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China
| | - Jun Tian
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China
| | - Linyan Zhou
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China.
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3
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Ranasinghe M, Stathopoulos C, Sundarakani B, Maqsood S. Valorizing date seeds through ultrasonication to enhance quality attributes of dough and biscuit, Part-1: Effects on dough rheology and physical properties of biscuits. ULTRASONICS SONOCHEMISTRY 2024; 109:107015. [PMID: 39142027 PMCID: PMC11379672 DOI: 10.1016/j.ultsonch.2024.107015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 08/02/2024] [Accepted: 08/03/2024] [Indexed: 08/16/2024]
Abstract
In the present study, non-conventional and green technology (ultrasonication) was utilized to recover bioactive compounds from the small, medium and large sized defatted date seed powder (DDSP) particles. Bioactive compounds recovered from DDSP and the remaining fiber-rich residue were incorporated as functional ingredient in the biscuit dough to enhance the functionality and the quality characteristics of the dough and biscuit. The polyphenolic extract and 2.5 %, 5 % and 7.5 % substitution levels of fiber-rich extraction residue were incorporated in formulations followed by investigating the effect on rheological, physical and microstructural properties of dough and biscuit. Loss and storage moduli, G'' and G', respectively, of dough increased with decreasing particle size and increasing substitution level while tan δ decreased with increasing substitution level of fiber-rich extraction residue. The smallest particles at 7.5 % substitution level resulted in the lowest creep strain value in dough. Hardness of the dough and biscuit increased with decreasing particle size and increasing substitution level of the residue. The 7.5 % substitution level of the smallest particle size resulted in the darkest dough and biscuit. Spread ratio and diameter of the biscuit decreased with increasing substitution level of the residue. The smallest diameter of 50.61 mm and spread ratio of 8.36 was observed in the biscuits substituted with the largest particle size with 7.5 % substitution level. Microstructural images of dough and biscuit revealed that the continuity of the gluten network was disrupted by the incorporation of the fiber-rich extraction residue. This study provided valuable insights into extracting bioactive components from date by-products using green ultrasonication technique and utilizing such compounds to improve functional attributes of bakery products, as a sustainable approach for valorizing date by-products.
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Affiliation(s)
- Meththa Ranasinghe
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates
| | - Constantinos Stathopoulos
- Food Futures Institute, Murdoch University, Australia; Faculty of Health, University of Canberra, Australia
| | - Balan Sundarakani
- Faculty of Business, University of Wollongong in Dubai, 20183, United Arab Emirates
| | - Sajid Maqsood
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates.
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4
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Li H, Zhu Y, Yang TX, Zhao QS, Zhao B. Development and characterization of pectin-based composite film incorporated with cannabidiol/2,6-di-O-methyl-β-cyclodextrin inclusion complex for food packaging. Int J Biol Macromol 2024; 277:133525. [PMID: 38945317 DOI: 10.1016/j.ijbiomac.2024.133525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 06/23/2024] [Accepted: 06/27/2024] [Indexed: 07/02/2024]
Abstract
To reduce environmental pollution and improve human health, developing green active food packaging materials is very necessary. In this study, a novel antioxidant and antibacterial composite film was produced by incorporating inclusion complex (CDIC) of cannabidiol (CBD) with 2,6-di-O-methyl-β-cyclodextrin (DM-β-CD) into pectin. The pectin films loaded with CBD and hemp leaf water extract (HLE) were prepared for comparison. Comprehensive characterizations showed CBD was encapsulated by DM-β-CD and CDIC was evenly dispersed into pectin matrix, forming the compact and intact film. The composite films showed good mechanical properties and biodegradability. CDIC film showed the highest transparency and smoothness (Rrms/Rmax: 2.6/16.8 nm). The addition of bioactives reduced the water-binding capacity and CDIC film had the strongest hydrophobicity. Besides, DM-β-CD encapsulation improved the thermal stability of CBD in CDIC film. Benefiting from encapsulation and excellent bioactivities of CBD, CDIC film showed excellent antioxidant capacity and antibacterial activity, effectively inhibiting colony growth and maintaining the strawberry color in strawberry preservation. This work could provide a novel eco-friendly candidate for food packaging material and expand the use of CBD in food industry.
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Affiliation(s)
- Hang Li
- School of Biological Science and Technology, University of Jinan, Jinan 250022, China; State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Yuan Zhu
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Tian-Xiao Yang
- Department of Biomedicine, Beijing City University, Beijing 100094, China
| | - Qing-Sheng Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
| | - Bing Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
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Fang L, Li J, Chen X, Xu X. How lignocellulose degradation can promote the quality and function of dietary fiber from bamboo shoot residue by Inonotus obliquus fermentation. Food Chem 2024; 451:139479. [PMID: 38696939 DOI: 10.1016/j.foodchem.2024.139479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 04/16/2024] [Accepted: 04/23/2024] [Indexed: 05/04/2024]
Abstract
Lignocellulose constitutes the primary component of dietary fiber. We assessed how fermenting bamboo shoot residue with the medicinal white-rot fungus Inonotus obliquus affected the yield, composition, and functional attributes of dietary fiber by altering bamboo shoot residue lignocellulose's spatial structure and composition. I. obliquus secretes lignocellulolytic enzymes, which effectively enhance the degradation of holocellulose and lignin by 87.8% and 25.5%, respectively. Fermentation led to a more porous structure and reduced crystallinity. The yield of soluble dietary fiber increased from 5.1 g/100 g raw BSR to 7.1 g/100 g 9-day-fermented bamboo shoot residue. The total soluble sugar content of dietary fiber significantly increased from 9.2% to 13.8%, which improved the hydration, oil holding capacity, in vitro cholesterol, sodium cholate, and nitrite adsorption properties of dietary fiber from bamboo shoot residue. These findings confirm that I. obliquus biotransformation is promising for enhancing dietary fiber yield and quality.
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Affiliation(s)
- Lixiang Fang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Junchen Li
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Xiaoxiao Chen
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Xiangqun Xu
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China; Shaoxing Academy of Biomedicine of Zhejiang Sci-Tech University, Shaoxing, China.
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6
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Wagner CE, Richter JK, Ikuse M, Ganjyal GM. Classification of select functional dietary fiber ingredients based on quantitative properties and latent qualitative criteria. J Food Sci 2024. [PMID: 39206748 DOI: 10.1111/1750-3841.17238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 05/24/2024] [Accepted: 06/21/2024] [Indexed: 09/04/2024]
Abstract
Functional dietary fiber ingredient (FDFI) functionality can depend on the fibers' chemistry, composition, size, botanical origin, and microstructure. However, such claims have never been generalized for a broad range of fibers in one study before. To support these claims, 23 FDFI were characterized based on 11 physicochemical, physical, and compositional property measurements: Water- and oil-holding capacity (WHC and OHC), water absorption and solubility indices (WAI and WSI), flour-swelling potential (FSP), particle size distribution (D10, D50, and D90 values), and soluble, insoluble, and total dietary fiber content. Multivariate statistical techniques were employed to partition fiber ingredients into functional categories based on these quantitative data, and scanning electron microscopy was used to examine the microstructure of the FDFI. Strong correlations (p < 0.05) were found among many of the physicochemical properties measured, and five categories based on quantitative physicochemical functionality, size, and fiber composition were ultimately found. Distinct patterns emerged between these quantitative partitions and the latent microstructure features and botanical origins of the FDFI. These results can be combined into one intuitive summary of FDFI functionality based on the described quantitative and qualitative observations. Such summaries are useful for ingredient suppliers or product developers with limited resources to infer the general functionality, structure, and food applications utility of their materials based on a subset of the information provided here. PRACTICAL APPLICATION: The quantitative and qualitative relationships among a range of commercially available functional dietary fiber ingredients are documented. Industry may utilize this information to predict the general functionality of their ingredients based on a subset of the information provided here by assuming that the same relative relationships will exist. This can save time during the ingredient screening process, either for product developers looking to optimize a formulation or for ingredient suppliers doing new ingredient applications testing.
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Affiliation(s)
- Caleb E Wagner
- School of Food Science, Washington State University, Pullman, Washington, USA
| | - Jana K Richter
- School of Food Science, Washington State University, Pullman, Washington, USA
| | - Marina Ikuse
- School of Food Science, Washington State University, Pullman, Washington, USA
| | - Girish M Ganjyal
- School of Food Science, Washington State University, Pullman, Washington, USA
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7
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Du S, Wang Y, Tao W, Lu S. Differential effects of enzymatically modified Ougan (Citrus Suavissima Hort. ex Tanaka) peel pectins extracted with different methods on inhibiting the proliferation of Hela cells. Int J Biol Macromol 2024; 278:134463. [PMID: 39102920 DOI: 10.1016/j.ijbiomac.2024.134463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 07/24/2024] [Accepted: 08/01/2024] [Indexed: 08/07/2024]
Abstract
Previous studies have shown that modified citrus pectin (MCP) is an anti-tumor material of food grade. In this study, two enzymatically modified Ougan (Citrus Suavissima Hort. ex Tanaka) peel pectins (EMP1 and EMP2, the ones extracted by alkali and enzymatic methods) were used to investigate their differential effects on viability and physiology of Hela cells. The results showed that EMP1 and EMP2 had 88.00 % and 81.01 % galacturonic acid, 21.31 % and 20.25 % esterification degree, 10,417 g/mol and 6416 g/mol molecular weight (Mw), 82.86 % and 50.62 % RG-I, and 8.91 % and 15.70 % HG, respectively. EMP2 had higher intensities of absorption peaks than EMP1. They were irregularly shaped, with more holes on EMP1 but more wrinkles on EMP2. Both could inhibit the growth, proliferation, migration, and invasion of HeLa cells in a concentration-dependent manner, with better efficiency in EMP2. Meanwhile, EMP2 was more efficient than EMP1 in blocking the cell cycle in S phase, resulting in apoptosis. In conclusion, the variations caused by extraction resulted in differences in anti-tumor activity of MCP and EMP2 with lower Mw and higher HG exhibited better anti-tumor effects. This study would provide an experimental basis and reference for the research and development of anti-tumor supplements from citrus pectin.
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Affiliation(s)
- Shuangning Du
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang Key Laboratory of Intelligent Food Logistic and Processing, Ministry of Agriculture and Rural Affairs Key Laboratory of Post-Harvest Handling of Fruits, Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yangguang Wang
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China.
| | - Wenyang Tao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang Key Laboratory of Intelligent Food Logistic and Processing, Ministry of Agriculture and Rural Affairs Key Laboratory of Post-Harvest Handling of Fruits, Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Shengmin Lu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang Key Laboratory of Intelligent Food Logistic and Processing, Ministry of Agriculture and Rural Affairs Key Laboratory of Post-Harvest Handling of Fruits, Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China.
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8
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Wagner CE, Ganjyal GM. Impact of functional dietary fiber incorporation on the appearance and mechanical properties of extruded high moisture meat analogs. J Food Sci 2024; 89:4953-4968. [PMID: 38980955 DOI: 10.1111/1750-3841.17164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 05/01/2024] [Accepted: 05/25/2024] [Indexed: 07/11/2024]
Abstract
The effect of including functional dietary fiber ingredients (FDFI) on the texture and structure of high moisture meat analog (HMMA) was examined in this study. The inclusion of FDFI in this application is hypothesized to act as a label-friendly texture modifier in HMMA while also boosting the product's dietary fiber content. Two inclusion rates (5% and 10% wt/wt) of four functionally unique FDFI ingredients (pea hull, citrus fiber, hydrocolloid oat bran, and powdered cellulose) were blended with wheat protein isolate. Each unique formulation was processed using a high-moisture twin-screw extrusion process at two different screw speeds (200 and 400 rpm). The type of FDFI added affected the mechanical texture attributes (hardness, springiness, cohesiveness, and integrity index) and in-process behavior (torque and pressure) of the resulting HMMA far more than the inclusion rate or screw speed (p > 0.05). The type of FDFI ingredient employed also had the largest qualitative effect on the visual appearance of the resulting HMMA. These observed quality changes correlated well with the physicochemical and structure-function properties of the FDFI ingredients, especially with water-holding and absorption capacities. The incorporation of FDFI is a viable means of modulating HMMA texture and improving the holistic nutrition of these products. PRACTICAL APPLICATION: Adding highly functional, dietary fiber-rich ingredients to processed foods is a viable strategy for improving the nutritional and textural quality of these foods. The results of this study imply that these fibers can be added to meat analogs at nutritionally relevant rates, and the texture of the resulting product can be tailored based on the functional properties of the ingredients deployed.
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Affiliation(s)
- Caleb E Wagner
- School of Food Science, Washington State University, Pullman, Washington, USA
| | - Girish M Ganjyal
- School of Food Science, Washington State University, Pullman, Washington, USA
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Richards J, Lammert A, Madden J, Kang I, Amin S. Physical Treatments Modified the Functionality of Carrot Pomace. Foods 2024; 13:2084. [PMID: 38998590 PMCID: PMC11241729 DOI: 10.3390/foods13132084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 06/22/2024] [Accepted: 06/23/2024] [Indexed: 07/14/2024] Open
Abstract
This study addressed the critical issue of food waste, particularly focusing on carrot pomace, a by-product of carrot juice production, and its potential reutilization. Carrot pomace, characterized by high dietary fiber content, presents a sustainable opportunity to enhance the functional properties of food products. The effects of physical pretreatments-high shearing (HS), hydraulic pressing (HP), and their combination (HSHP)-alongside two drying methods (freeze-drying and dehydration) on the functional, chemical, and physical properties of carrot pomace were explored. The results indicated significant enhancements in water-holding capacity, fat-binding capacity, and swelling capacity, particularly with freeze-drying. Freeze-dried pomace retained up to 33% more carotenoids and demonstrated an increase of up to 22% in water-holding capacity compared to dehydrated samples. Freeze-dried pomace demonstrated an increase of up to 194% in fat-binding capacity compared to dehydrated samples. Furthermore, HSHP pretreatment notably increased the swelling capacity of both freeze-dried (54%) and dehydrated pomace (35%) compared to pomace without pretreatments. Freeze-drying can enhance the functional properties of dried carrot pomace and preserve more carotenoids. This presents an innovative way for vegetable juice processors to repurpose their processing by-products as functional food ingredients, which can help reduce food waste and improve the dietary fiber content and sustainability of food products.
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Affiliation(s)
- Jordan Richards
- Food Science and Nutrition Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Amy Lammert
- Food Science and Nutrition Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Jack Madden
- Food Science and Nutrition Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Iksoon Kang
- Animal Science Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Samir Amin
- Food Science and Nutrition Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA
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10
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Qin Y, Fan X, Gao Y, Wang P, Chang J, Liu C, Wang L, Yin Q. Effects of Physicochemical and Biological Treatment on Structure, Functional and Prebiotic Properties of Dietary Fiber from Corn Straw. Foods 2024; 13:1976. [PMID: 38998482 PMCID: PMC11241159 DOI: 10.3390/foods13131976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 06/17/2024] [Accepted: 06/21/2024] [Indexed: 07/14/2024] Open
Abstract
Corn straw is one kind of agricultural by-product containing 70-80% insoluble dietary fiber (IDF). In order to develop corn straw dietary fiber, this study was conducted to increase soluble dietary fiber (SDF) yield and improve the structure, functional and prebiotic properties of IDF and SDF from corn straw treated by alkali oxidation treatment, enzymatic hydrolysis, microbial fermentation and the combination of these methods. The results demonstrated that the yield of SDF was significantly increased from 2.64% to 17.15% after corn straw was treated by alkali oxidation treatment + Aspergillus niger fermentation + cellulase hydrolysis, compared with untreated corn straw. The SDF extracted from corn straw treated by alkali oxidation treatment + Aspergillus niger fermentation + cellulase hydrolysis (F-SDF) exhibited a honeycomb structure, low crystallinity (11.97%), good antioxidant capacity and high capacities of water holding, water solubility and cholesterol absorption and promoted short-chain fatty acids production by chicken cecal microbial fermentation in vitro. F-SDF enhanced the antibacterial activity against Escherichia coli and Staphylococcus aureus proliferations of Lactobacillus plantarum when it was used as a substrate for Lactobacillus plantarum fermentation. It could be concluded that the combined treatments could increase SDF yield from corn straw and improve its functional and prebiotic properties.
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Affiliation(s)
| | | | | | - Ping Wang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.Q.); (X.F.); (Y.G.); (J.C.); (C.L.); (L.W.); (Q.Y.)
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11
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Jing J, Zhang Z, Hu Z, Ma X, Cui J, Zhu H, Bai X, Zhai L. Physicochemical, structural and functional properties of low methoxyl pectin‑iron (III) complex and its effect on rats with iron deficiency anemia. Int J Biol Macromol 2024; 269:132099. [PMID: 38710256 DOI: 10.1016/j.ijbiomac.2024.132099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 04/09/2024] [Accepted: 05/03/2024] [Indexed: 05/08/2024]
Abstract
Iron deficiency anemia (IDA) is the most common nutritional disease worldwide. In this study, a low methoxyl pectin (LMP)‑iron(III) complex was prepared. The physicochemical and structural properties were characterized by HPSEC, HPIC, CV, FTIR, 1H NMR, XRD, SEM and CD. The results showed that iron increased the molecular weight of the LMP‑iron(III) from 11.50 ± 0.32 to 12.70 ± 0.45 kDa and improved its crystallinity. Moreover, the findings demonstrated that -OH and -COOH groups in LMP coordinate with Fe3+ to form β-FeOOH. The water-holding capacity, emulsion stability, and antioxidant activities of the LMP‑iron(III) were lower than those of LMP. Furthermore, the therapeutic effects of LMP‑iron(III) on IDA were investigated in rats. Following LMP‑iron(III) supplementation, compared with the model group, the administration of LMP‑iron(III) significantly increased the body weight, hemoglobin concentration, and serum iron concentration as well as decreased free erythrocyte protoporphyrin concentration. Therefore, the LMP‑iron(III) can potentially treat IDA in rats experiments, providing a theoretical basis for the development of a promising iron supplement.
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Affiliation(s)
- Jing Jing
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China; Department of Chemistry and Chemical Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China.
| | - Zhijun Zhang
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Zhiyong Hu
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Xuemei Ma
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Jianlan Cui
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Hailin Zhu
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China
| | - Xueli Bai
- Department of Chemistry and Chemical Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
| | - Lijun Zhai
- Department of Chemistry and Chemical Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
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12
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Li X, Wang L, Tan B, Li R. Effect of structural characteristics on the physicochemical properties and functional activities of dietary fiber: A review of structure-activity relationship. Int J Biol Macromol 2024; 269:132214. [PMID: 38729489 DOI: 10.1016/j.ijbiomac.2024.132214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/24/2024] [Accepted: 05/07/2024] [Indexed: 05/12/2024]
Abstract
Dietary fibers come from a wide range of sources and have a variety of preparation methods (including extraction and modification). The different structural characteristics of dietary fibers caused by source, extraction and modification methods directly affect their physicochemical properties and functional activities. The relationship between structure and physicochemical properties and functional activities is an indispensable basic theory for realizing the directional transformation of dietary fibers' structure and accurately regulating their specific properties and activities. In this paper, since a brief overview about the structural characteristics of dietary fiber, the effect of structural characteristics on a variety of physicochemical properties (hydration, electrical, thermal, rheological, emulsifying property, and oil holding capacity, cation exchange capacity) and functional activities (hypoglycemic, hypolipidemic, antioxidant, prebiotic and harmful substances-adsorption activity) of dietary fiber explored by researchers in last five years are emphatically reviewed. Moreover, the future perspectives of structure-activity relationship are discussed. This review aims to provide theoretical foundation for the targeted regulation of properties and activities of dietary fiber, so as to improve the quality of their applied products and physiological efficiency, and then to realize high value utilization of dietary fiber resources.
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Affiliation(s)
- Xiaoning Li
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
| | - Liping Wang
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China.
| | - Bin Tan
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China.
| | - Ren Li
- National Center of Technology Innovation for Grain Industry (Comprehensive Utilization of Edible by-products), Beijing Technology and Business University, Beijing 100048, China
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13
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Su Z, Liu Y, Kang L, Chang X, Tan X, Shen D, Wang X, Wang HH, Li G. Physicochemical and antioxidant properties of pectin fractions extracted from lemon (Citrus Eureka) peels. Int J Biol Macromol 2024; 268:132014. [PMID: 38697443 DOI: 10.1016/j.ijbiomac.2024.132014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/25/2024] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
Pectin, a natural polysaccharide, holds versatile applications in food and pharmaceuticals. However, there is a need for further exploration into extracting novel functional fractions and characterizing them thoroughly. In this study, a sequential extraction approach was used to obtain three distinct lemon pectin (LP) fractions from lemon peels (Citrus Eureka): LP extracted with sodium acetate (LP-SA), LP extracted with ethylenediaminetetraacetic acid (LP-EDTA), and LP extracted with sodium carbonate and sodium borohydride (LP-SS). Comprehensive analysis revealed low methyl-esterification in all fractions. LP-SA and LP-SS displayed characteristics of rhamnogalacturonan-I type pectin, while LP-EDTA mainly consisted of homogalacturonan pectin. Notably, LP-SA formed self-aggregated particles with rough surfaces, LP-EDTA showed interlocking linear structures with smooth planes, and LP-SS exhibited branch chain structures with smooth surfaces. Bioactivity analysis indicated that LP-SA had significant apparent viscosity and ABTS radical scavenging activity, while both LP-EDTA and LP-SS showed excellent thermal stability according to thermogravimetric analysis (TGA). Furthermore, LP-SS exhibited remarkable gel-forming ability and significant hydroxyl free radicals scavenging activity. In conclusion, this study presents a novel method for extracting various lemon pectin fractions with unique structural and bioactive properties, contributing insights for advanced applications in the food and pharmaceutical sectors.
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Affiliation(s)
- Zhipeng Su
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Yuchen Liu
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Lingtao Kang
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Xia Chang
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Xinjia Tan
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Dan Shen
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Xue Wang
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Hong-Hui Wang
- College of Biology, Hunan University, Changsha 410082, China.
| | - Gaoyang Li
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China; Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China.
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14
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Sharma N, Patel SN, Rai AK, Singh SP. Biochemical characterization of a novel acid-active endopolygalacturonase for pectin depolymerization, pectic-oligomer production, and fruit juice clarification. Int J Biol Macromol 2024; 267:131565. [PMID: 38614184 DOI: 10.1016/j.ijbiomac.2024.131565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 03/18/2024] [Accepted: 04/10/2024] [Indexed: 04/15/2024]
Abstract
Endopolygalacturonases are crucial pectinases known for their efficient and sustainable pectin depolymerization activities. The present study identified a novel gene encoding endopolygalacturonase from an acidic mine tailing metagenome. The putative gene showed a maximum identity of 67.55 % with an uncharacterized peptide sequence from Flavobacterium fluvii. The gene was cloned and expressed in a heterologous host, E. coli. Biochemical characterization of the novel endopolygalacturonase enzyme variant (EPHM) showed maximum activity at 60 °C and at 5.0 pH, while retaining 50 % activity under the temperature and pH range of 20 °C to 70 °C for 6 h, and 3.0 to 10.0 for 3 h, respectively. The enzyme exhibited tolerance to different metal ions. EPHM was characterized for the depolymerization of methylated pectin into pectic oligosaccharides. Further, its utility was established for fruit juice clarification, as endorsed by high transmittance, significant viscosity reduction, and release of reducing sugars in the treated fruit juice samples.
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Affiliation(s)
- Nitish Sharma
- Center of Innovative and Applied Bioprocessing, Biotechnology Research and Innovation Council (Department of Biotechnology, Government of India), NABI, SAS Nagar, Sector 81, Mohali, India
| | - Satya N Patel
- Center of Innovative and Applied Bioprocessing, Biotechnology Research and Innovation Council (Department of Biotechnology, Government of India), NABI, SAS Nagar, Sector 81, Mohali, India
| | - Amit Kumar Rai
- National Agri-Food Biotechnology Institute, Biotechnology Research and Innovation Council (Department of Biotechnology, Government of India), SAS Nagar, Sector 81, Mohali, India
| | - Sudhir P Singh
- Center of Innovative and Applied Bioprocessing, Biotechnology Research and Innovation Council (Department of Biotechnology, Government of India), NABI, SAS Nagar, Sector 81, Mohali, India.
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15
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Tang L, Hu M, Bai S, Wang B, Fan B, Zhang L, Wang F. Extraction of insoluble soybean fiber by alternating ultrasonic/alkali and its improved superior physicochemical and functional properties. Int J Biol Macromol 2024; 263:130505. [PMID: 38423430 DOI: 10.1016/j.ijbiomac.2024.130505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/15/2023] [Accepted: 02/26/2024] [Indexed: 03/02/2024]
Abstract
Okara, as a by-product of soybean processing, is rich in insoluble dietary fiber (IDF), which is a carbohydrate polymer with various insoluble polysaccharides. Nowadays, the extraction of IDF with excellent functional properties has become a research hotspot. In this work, we further proposed an alternating alkali/ultrasound method for the efficient extraction of IDF. The sequential treatments of alkali (A-ISF), alkali-ultrasonic (AU-ISF), ultrasonic-alkali (UA-ISF), ultrasonic-alkali-ultrasonic (UAU-ISF) and alkali-ultrasonic-alkali (AUA-ISF) were applied to extract insoluble soybean fiber (ISF). FTIR and XRD results proved the typical structure of ISFs, and TGA results demonstrated the improved thermal stability of UAU-ISF and AUA-ISF. Chemical composition measurement showed that UAU-ISF and AUA-ISF exhibited higher cellulose content (>83 %). SEM results revealed that ultrasonic treatment led to a decomposition of okara matrix and significant porous structure in ISFs with an amplified collapse effect, resulting in an increase of the pore size of ISFs, and strengthening the properties of UAU-ISF and AUA-ISF in higher water (>15 g/g)/oil (>12 g/g) holding capacities, cholesterol binding capacity (>36 mg/g), and cation exchange capacity (>0.3 mmol/g), thus providing new insights for the preparation of ISF with high functional properties that are beneficial for human intestinal health.
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Affiliation(s)
- Lu Tang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Miao Hu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Shiru Bai
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Bo Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Bei Fan
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Liang Zhang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Fengzhong Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
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Liu D, Xie Y, Deng J, Tang J, Zhao H, Liu G, Chen X, Tian G, Cai J, Jia G. Extrusion puffing as a pretreatment method to change the surface structure, physicochemical properties and in vitro protein digestibility of distillers dried grains with solubles. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:2772-2782. [PMID: 38010266 DOI: 10.1002/jsfa.13161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/14/2023] [Accepted: 11/24/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Distillers dried grains with solubles (DDGS) are rich in nutrition, and they are potential protein feed raw material. However, the existence of cellulose, hemicellulose and lignin hinders animals' digestion and absorption of DDGS. Making full use of unconventional feed resources such as DDGS can alleviate the shortage of feed resources to a certain extent. This research investigated the effects of twin-screw extrusion on the macromolecular composition, physical and chemical properties, surface structure and in vitro protein digestibility (IVPD) of DDGS. RESULTS The findings showed that extrusion puffing significantly increased the protein solubility, bulk density, water holding capacity, and swelling capacity, while significantly decreased hemicellulose and crude protein content, particle size and zeta potential of DDGS. The structure damage of DDGS induced by the extrusion was characterized by scanning electron microscopy (SEM), Fourier-transform infrared (FITR) spectroscopy and X-ray diffraction (XRD) analysis. Interestingly, no random coil was observed in the analysis of the secondary structure, and extrusion promoted the transformation of α-helix and β-turn to β-sheet, which led to significant increases in protein solubility and IVPD of DDGS (P < 0.05). Additionally, correlation analysis revealed that IVPD and PS had a positive relationship. CONCLUSION Extrusion puffing was an ideal pretreatment method for DDGS modification to improve in vitro protein digestibility. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Dongyun Liu
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Yueqin Xie
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Jianguo Deng
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Jiayong Tang
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Hua Zhao
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Guangmang Liu
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Xiaoling Chen
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Gang Tian
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Jingyi Cai
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Gang Jia
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Sichuan Agricultural University, Chengdu, China
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17
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Wu Q, Zhang M, Hu H, Tu Y, Gao P, Li T, Zhang X, Teng J, Wang L. Comparative study on chemical composition, functional properties of dietary fibers prepared from four China cereal brans. Int J Biol Macromol 2024; 257:128510. [PMID: 38043663 DOI: 10.1016/j.ijbiomac.2023.128510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/17/2023] [Accepted: 11/28/2023] [Indexed: 12/05/2023]
Abstract
Comparison of chemical composition and functional properties of insoluble and soluble dietary fiber (IDF, SDF) obtained from four China cereal brans was investigated. With findings, IDFs and SDFs for rice bran (RB), wheat bran (WB), highland barely bran (HBB) and tartary buckwheat bran (TBB) contained several monosaccharides such as arabinose, galactose, glucose, xylose, and galacturonic acid. The RBIDF was shrinking and formed a rugged microscopic structure, while the structure of WBIDF was dense and flat. HBBIDF and TBBIDF showed fold and flake structure. The glucose adsorption capacity of the HBBIDF was highest among all samples, which was 3.2 mmol/g. TBBIDF exhibited the highest value of cholesterol adsorption capacity (10.5 mg/g) at pH 7.0 and maximum binding capacity (BCmax, 365.2 μmol/g) for cadmium at pH 7.0 among all samples, respectively. As a result, HBBIDF and TBBIDF are potential fiber-rich ingredients in functional foods.
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Affiliation(s)
- Qinglan Wu
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Ming Zhang
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Haipeng Hu
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Yi Tu
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Pinhan Gao
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Ting Li
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Xinxia Zhang
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Jian Teng
- Shanghai Adfontes Technology Co., Ltd, Caoxi North Road 45, Shanghai 20000, China
| | - Li Wang
- Key Laboratory of Carbohydrate Chemistry & Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China.
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18
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Chen L, Wu Y, Guo Y, Yan X, Liu W, Huang S. Preparation and Characterization of Soluble Dietary Fiber Edible Packaging Films Reinforced by Nanocellulose from Navel Orange Peel Pomace. Polymers (Basel) 2024; 16:315. [PMID: 38337204 DOI: 10.3390/polym16030315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/11/2024] [Accepted: 01/14/2024] [Indexed: 02/12/2024] Open
Abstract
The packaging problem with petroleum-based synthetic polymers prompts the development of edible packaging films. The high value-added reuse of navel orange peel pomace, which is rich in bioactive compounds, merited more considerations. Herein, nanocellulose (ONCC) and soluble dietary fiber (OSDF) from navel orange peel pomace are firstly used to prepare dietary fiber-based edible packaging films using a simple physical blend method, and the impact of ONCC on the film's properties is analyzed. Adopting three methods in a step-by-step approach to find the best formula for edible packaging films. The results show that dietary-fiber-based edible packaging films with 4 wt.% ONCC form a network structure, and their crystallinity, maximum pyrolysis temperature, and melting temperature are improved. What's more, dietary-fiber-based edible packaging films have a wide range of potential uses in edible packaging.
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Affiliation(s)
- Lili Chen
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou 412007, China
- Art Institute, Hengyang Normal University, Hengyang 421010, China
| | - Yincai Wu
- Xiamen Institute of Rare Earth Materials, Chinese Academy of Sciences, Xiamen 361021, China
| | - Yuntian Guo
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou 412007, China
| | - Xiaofeng Yan
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou 412007, China
| | - Wenliang Liu
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou 412007, China
| | - Si Huang
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou 412007, China
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19
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Núñez-Gómez V, San Mateo M, González-Barrio R, Periago MJ. Chemical Composition, Functional and Antioxidant Properties of Dietary Fibre Extracted from Lemon Peel after Enzymatic Treatment. Molecules 2024; 29:269. [PMID: 38202852 PMCID: PMC10780729 DOI: 10.3390/molecules29010269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/29/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
Lemon peel represents an interesting by-product owing to its content of dietary fibre (DF) and (poly)phenols, which is of great importance for its valorisation. Hence, the objective of this study was to characterise the DF, total phenolic content (TPC), and antioxidant capacity of two lemon-peel-derived ingredients using two different methods (drying with warm air and enzymatic hydrolysis with pectinesterase). The analysis included a DF assessment, followed by neutral sugars characterisation through GC-FID and uronic acids determination via colorimetry. Subsequently, TPC and antioxidant capacity using the FRAP method were quantified through spectrophotometry. The swelling capacity (SWC), water retention capacity (WRC), and fat absorption capacity (FAC) were also determined as functional properties. It was observed that pectinesterase treatment led to a reduction in soluble DF and an increase in insoluble DF. This treatment also affected the pectin structure, thereby diminishing its ability to absorb water and fat within its matrix. The TPC was also reduced, resulting in a decrease in antioxidant capacity. Conversely, employing warm air exhibited a noteworthy increase in antioxidant capacity. This underscores its crucial contribution to the valorisation of lemon peel, not only by diminishing the environmental impact but also by enabling the acquisition of fibre ingredients with a noteworthy antioxidant capacity.
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Affiliation(s)
- Vanesa Núñez-Gómez
- Department of Food Technology, Food Science and Nutrition, Faculty of Veterinary Sciences, Regional Campus of International Excellence “Campus Mare Nostrum”, Biomedical Research Institute of Murcia (IMIB-Arrixaca-UMU), University of Murcia, 30100 Murcia, Spain; (M.S.M.); (R.G.-B.); (M.J.P.)
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20
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Lin X, Liu Y, Wang R, Dai J, Wang L, Zhang J. Extraction of pectins from renewable grapefruit (Citrus paradisi) peels using deep eutectic solvents and analysis of their structural and physicochemical properties. Int J Biol Macromol 2024; 254:127785. [PMID: 37931867 DOI: 10.1016/j.ijbiomac.2023.127785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/10/2023] [Accepted: 10/28/2023] [Indexed: 11/08/2023]
Abstract
This study presents an innovative attempt to extract high-quality pectins from grapefruit (Citrus paradisi) peels by using deep eutectic solvents (DESs) as extraction agents. The maximum yield of betaine-citric acid (BC)-extracted pectin (BC-P) reached 36.47 % under the optimum process conditions: an L/S ratio of 25 mL/g, a pH of 2.0, and a temperature of 85 °C for 120 min. The yield of BC-P was significantly higher than HCl-extracted pectin (HCl-P, 8.76 %) under a pH of 2.0. In addition, the structural, physicochemical, and emulsifying properties of the purified pectins (BC-P and HCl-P) and commercial pectin (CP) were comparatively analyzed. Results showed that BC-P exhibited higher RG-I value, more arabinan side-chains, bigger Mw and Mn value than HCl-P. Moreover, the viscosity, G' and G'' of BC-P were significantly higher than those of HCl-P and CP. More importantly, BC-P demonstrated better emulsifying activity and stability compared to HCl-P and CP. When the concentration of BC-P was increased to 1.50 %, a stable emulsion containing a 50 % soybean oil fraction could be obtained. Our results confirmed that DESs can be considered as high-effective agents for pectin extraction. Pectins extracted from grapefruit peels can be as a promising natural emulsifiers that can be used in the food industry.
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Affiliation(s)
- Xue Lin
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Yuezhe Liu
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Ruimin Wang
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Jincheng Dai
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Lu Wang
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, PR China.
| | - Jiachao Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, PR China.
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21
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Zhang AA, Ni JB, Martynenko A, Chen C, Fang XM, Ding CJ, Chen J, Zhang JW, Xiao HW. Electrohydrodynamic drying of citrus (Citrus sinensis L.) peel: Comparative evaluation on the physiochemical quality and volatile profiles. Food Chem 2023; 429:136832. [PMID: 37453333 DOI: 10.1016/j.foodchem.2023.136832] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/29/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
Based on the concept of circular economy, citrus peel was considered a valuable source of bioactive compounds for high-value foods. Electrohydrodynamic (EHD) drying is a novel technology appropriated for the dehydration of heat-sensitive products such as citrus peel. In current work, EHD drying of citrus peel was performed based on alternating current (AC) or direct current (DC) sources at various voltage levels (9, 18, 27, 36, and 45 kV). The effect of EHD on drying characteristics, water retention capacity, enzyme inactivation, phytochemical contents (phenolic compounds and carotenoids), and volatile compounds of citrus peel were evaluated and compared. Results showed that the drying time in the AC electric field was shorter compared to DC electric field at the same applied voltages due to the polarization layer formed by unipolar charges. The applied voltage determined electric field strength as well as the degree of tissue collapse and cell membrane rupture. EHD elucidated the transformation and degradation of phytochemicals including phenolic compounds, carotenoids, and volatile composition in proportion to the applied voltage. The findings indicate that EHD drying with AC improves drying behaviors, inactivates enzymes, and retains the phytochemical properties of citrus peel.
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Affiliation(s)
- An-An Zhang
- College of Engineering, China Agricultural University, P.O. Box 194, 17 Qinghua Donglu, Beijing 100083, China
| | - Jia-Bao Ni
- College of Engineering, China Agricultural University, P.O. Box 194, 17 Qinghua Donglu, Beijing 100083, China
| | - Alex Martynenko
- Department of Engineering, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, Canada
| | - Chang Chen
- Department of Food Science, Cornell University, 630 West North Street, Geneva, NY 14456, USA
| | - Xiao-Ming Fang
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, 1 Xiangshan Beigou, Beijing 100093, China
| | - Chang-Jiang Ding
- College of Science, Inner Mongolia University of Technology, Hohhot, China
| | - Jun Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Jian-Wei Zhang
- College of Engineering, China Agricultural University, P.O. Box 194, 17 Qinghua Donglu, Beijing 100083, China
| | - Hong-Wei Xiao
- College of Engineering, China Agricultural University, P.O. Box 194, 17 Qinghua Donglu, Beijing 100083, China.
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22
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Gan Z, Zhang M, Xu S, Li T, Zhang X, Wang J, Wang L. Comparison of quinoa and highland barley derived dietary fibers influence on the physicochemical properties and digestion of rice starch. Food Res Int 2023; 174:113549. [PMID: 37986428 DOI: 10.1016/j.foodres.2023.113549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/26/2023] [Accepted: 10/01/2023] [Indexed: 11/22/2023]
Abstract
This study investigated the potential of highland barley and quinoa dietary fibers, rich in β-glucan and pectin respectively, as cost-effective and nutritionally valuable physical modifiers for rice starch (RS). HPAEC revealed differences between the monosaccharide composition of soluble and insoluble dietary fibers sourced from highland barley and quinoa (HSDF, HIDF, QSDF and QIDF). Results from both RVA and DSC analysis revealed that the addition of low amounts of dietary fiber significantly modified the pasting properties of RS. Notably, the addition of quinoa soluble dietary fiber (QSDF) significantly inhibits the formation of a stable gel network in rice starch, even at low concentrations (0.1 %), as confirmed by rheological measurements. Furthermore, the incorporation of QSDF effectively reduces the content of rapidly digestible starch in rice starch by 15.6 % and increases the content of slowly digestible starch, from 23.36 % ± 3.02 % to 31.07 % ± 3.98 %. By leveraging the compositional richness of these fibers, this research opens up novel opportunities for developing functional food products with improved nutritional profiles, as well as for improving texture and reducing glycemic index (GI) in starch-based foods.
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Affiliation(s)
- Zhicong Gan
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Ming Zhang
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Shunqian Xu
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Ting Li
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Xinxia Zhang
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China
| | - Junren Wang
- Institute of Modern Agriculture, Jiangsu Provincial Agricultural Reclamation and Development Co., Ltd., Nanjing 211800, China
| | - Li Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China.
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23
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Zhang M, Liu N, Dong F, Wang L, Xu J, Wu X, Zheng Y, Pan X. The fate of mycotoxins in oranges during storage and processing. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2023; 40:1614-1624. [PMID: 38011597 DOI: 10.1080/19440049.2023.2282555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 11/06/2023] [Indexed: 11/29/2023]
Abstract
To evaluate the safety of orange consumption induced by mycotoxins, 'Newhall' navel oranges were artificially inoculated with P. expansum and A. tenuissima, followed by an evaluation of the distribution and migration patterns of corresponding mycotoxins (patulin [PAT], tentoxin [Ten], altenuene [ALT], alternariol monomethyl ether [AME], alternariol [AOH] and tenuazonic acid [TeA]) during orange storage and processing. The concentration of mycotoxins decreased as the increase of distance from the lesion, and mycotoxins could be detected throughout the orange when the lesion extended to 8 mm in diameter. AOH and AME pose the primary source of dietary risk with high concentrations and low thresholds of toxicological concern. Orange juice and pectin processing could remove 43.4-98.7% of mycotoxins, while tangerine peelprocessing might lead to significant enrichment of mycotoxins with the processing factors (PFs) of 2.8-3.5. The findings may offer scientific insights into mitigating the dietary risk of mycotoxin exposure from oranges and their derivatives.
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Affiliation(s)
- Mengna Zhang
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing, PR China
| | - Na Liu
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, PR China
| | - Fengshou Dong
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
| | - Liping Wang
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing, PR China
| | - Jun Xu
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
| | - Xiaohu Wu
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
| | - Yongquan Zheng
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
| | - Xinglu Pan
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
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24
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Xiong M, Feng M, Chen Y, Li S, Fang Z, Wang L, Lin D, Zhang Q, Liu Y, Luo Y, Chen H. Comparison on structure, properties and functions of pomegranate peel soluble dietary fiber extracted by different methods. Food Chem X 2023; 19:100827. [PMID: 37780339 PMCID: PMC10534148 DOI: 10.1016/j.fochx.2023.100827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/01/2023] [Accepted: 08/04/2023] [Indexed: 10/03/2023] Open
Abstract
In this research, the different methods (acid extraction, alkaline extraction and enzymatic extraction) were used to extract soluble dietary fiber (SDF) from pomegranate peel and compared with water extraction. Results revealed that all three extraction methods influenced the structure, physicochemical and functional properties of SDF. Especially, SDF extracted by enzymes (E-SDF) and SDF extracted by alkali (A-SDF) had higher yield (27.30% and 27.17%), molecular weight and thermal stability than SDF extracted by water (W-SDF). Higher oil holding capacity (OHC) was found in SDF extracted by acid (C-SDF) (3.18 g/g), A-SDF (3.18 g/g) and E-SDF (5.36 g/g) compared with W-SDF. In addition, A-SDF showed the smallest particle size, lowest ζ-potential and highest viscosity among the tested samples. E-SDF presented a more porous structure, better glucose adsorption capacity (GAC) and antioxidant activity than C-SDF and A-SDF. To sum up, A-SDF and E-SDF may have great potential to be functional food ingredients in the food industry.
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Affiliation(s)
- Min Xiong
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Mei Feng
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Yanli Chen
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Shanshan Li
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Zhengfeng Fang
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Lina Wang
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Derong Lin
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Qing Zhang
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Yuntao Liu
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
| | - Yuheng Luo
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Hong Chen
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan 625014, China
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25
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Wang T, Xiao Z, Li T, Guo G, Chen S, Huang X. Improving the quality of soluble dietary fiber from Poria cocos peel residue following steam explosion. Food Chem X 2023; 19:100829. [PMID: 37780304 PMCID: PMC10534144 DOI: 10.1016/j.fochx.2023.100829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 07/31/2023] [Accepted: 08/05/2023] [Indexed: 10/03/2023] Open
Abstract
Poria cocos peel residue (PCPR) still contains much soluble dietary fiber (SDF), steam explosion (SE) treatment was applied to PCPR to create a superior SDF. Steam pressure of 1.2 MPa, residence period of 120 s, and moisture content of 13% were the optimized parameters for SE treatment of PCPR. Under optimized circumstances, SE treatment of PCPR enhanced its SDF yield from 5.24% to 23.86%. Compared to the original SDF, the SE-treated SDF displayed improved enzyme inhibition, including the inhibition of α-amylase and pancreatic lipase, also enhanced water holding, oil holding, water swelling, nutrient adsorption including cholesterol, nitrite ions, and glucose and antioxidant abilities. Additionally, it had a decreased molecular weight, improved thermal stability, and a rough surface with many pores of different sizes. Given that SDF had been improved physiochemical and functional characteristics thanks to SE treatment, it might be the excellent functional ingredient for the food business.
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Affiliation(s)
- Tianlin Wang
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Zhongshan Xiao
- Department of Pharmacy, Puyang Medical College, Puyang 457000, Henan, China
| | - Tiange Li
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Ge Guo
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Suyun Chen
- College of Economics and Management, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Xianqing Huang
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
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26
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Yan K, Liu J, Yan W, Wang Q, Huo Y, Feng S, Zhang L, Hu Q, Xu J. Effects of Alkaline Hydrogen Peroxide and Cellulase Modifications on the Physicochemical and Functional Properties of Forsythia suspensa Dietary Fiber. Molecules 2023; 28:7164. [PMID: 37894643 PMCID: PMC10608965 DOI: 10.3390/molecules28207164] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/18/2023] [Accepted: 09/25/2023] [Indexed: 10/29/2023] Open
Abstract
Besides active substances, Forsythia suspensa is rich in dietary fiber (DF), but it is often wasted or discarded and not put to good use. In order to improve the function of Forsythia DF, it was modified using alkaline hydrogen peroxide (AHP) and cellulase (EM). Compared to the control DF (ODF), the DF modified using AHP (AHDF) and EM (EMDF) had a looser microstructure, lower crystallinity, and higher oil holding capacity (OHC) and cation exchange capacity (CEC). The AHP treatment significantly increased the water holding capacity (WHC) and water swelling ability (WSA) of the DF, while the EM treatment achieved just the opposite. Moreover, the functional properties of AHDF and EMDF, including their cholesterol adsorption capacity (CAC), nitrite ion adsorption capacity (NAC), glucose adsorption capacity (GAC), glucose dialysis retardation index (GDRI), α-amylase inhibitory activity, and DPPH radical scavenging activity, were far better than those of ODF. Together, the results revealed that AHP and EM modifications could effectively improve or enhance the physicochemical and functional properties of Forsythia suspensa DF.
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Affiliation(s)
- Kejing Yan
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China; (K.Y.); (J.L.); (W.Y.); (Y.H.); (S.F.); (L.Z.)
| | - Jiale Liu
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China; (K.Y.); (J.L.); (W.Y.); (Y.H.); (S.F.); (L.Z.)
| | - Wensheng Yan
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China; (K.Y.); (J.L.); (W.Y.); (Y.H.); (S.F.); (L.Z.)
| | - Qing Wang
- College of Life Science, Shanxi Normal University, Taiyuan 030031, China;
| | - Yanxiong Huo
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China; (K.Y.); (J.L.); (W.Y.); (Y.H.); (S.F.); (L.Z.)
| | - Saisai Feng
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China; (K.Y.); (J.L.); (W.Y.); (Y.H.); (S.F.); (L.Z.)
| | - Liangliang Zhang
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China; (K.Y.); (J.L.); (W.Y.); (Y.H.); (S.F.); (L.Z.)
| | - Qingping Hu
- College of Life Science, Shanxi Normal University, Taiyuan 030031, China;
| | - Jianguo Xu
- College of Food Science, Shanxi Normal University, Taiyuan 030031, China; (K.Y.); (J.L.); (W.Y.); (Y.H.); (S.F.); (L.Z.)
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27
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Manthei A, López-Gámez G, Martín-Belloso O, Elez-Martínez P, Soliva-Fortuny R. Relationship between Physicochemical, Techno-Functional and Health-Promoting Properties of Fiber-Rich Fruit and Vegetable By-Products and Their Enhancement by Emerging Technologies. Foods 2023; 12:3720. [PMID: 37893613 PMCID: PMC10606636 DOI: 10.3390/foods12203720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/20/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
The preparation and processing of fruits and vegetables produce high amounts of underutilized fractions, such as pomace and peel, which present a risk to the environment but constitute a valuable source of dietary fiber (DF) and bioactive compounds. The utilization of these fiber-rich products as functional food ingredients demands the application of treatments to improve their techno-functional properties, such as oil and water binding, and health-related properties, such as fermentability, adsorption, and retardation capacities of glucose, cholesterol, and bile acids. The enhancement of health-promoting properties is strongly connected with certain structural and techno-functional characteristics, such as the soluble DF content, presence of hydrophobic groups, and viscosity. Novel physical, environmentally friendly technologies, such as ultrasound (US), high-pressure processing (HPP), extrusion, and microwave, have been found to have higher potential than chemical and comminution techniques in causing desirable structural alterations of the DF network that lead to the improvement of techno-functionality and health promotion. The application of enzymes was related to higher soluble DF content, which might be associated with improved DF properties. Combined physical and enzymatic treatments can aid solubilization and modifications, but their benefit needs to be evaluated for each DF source and the desired outcome.
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Affiliation(s)
| | | | | | | | - Robert Soliva-Fortuny
- Department of Food Technology, Engineering and Science, University of Lleida/Agrotecnio-CeRCA Center, Av. Alcalde Rovira Roure, 191, 25198 Lleida, Spain; (A.M.)
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28
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Karim A, Raji Z, Habibi Y, Khalloufi S. A review on the hydration properties of dietary fibers derived from food waste and their interactions with other ingredients: opportunities and challenges for their application in the food industry. Crit Rev Food Sci Nutr 2023:1-35. [PMID: 37565505 DOI: 10.1080/10408398.2023.2243510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Dietary fiber (DF) significantly affects the quality attributes of food matrices. Depending on its chemical composition, molecular structure, and degree of hydration, the behavior of DF may differ. Numerous reports confirm that incorporating DF derived from food waste into food products has significant effects on textural, sensory, rheological, and antimicrobial properties. Additionally, the characteristics of DF, modification techniques (chemical, enzymatic, mechanical, thermal), and processing conditions (temperature, pH, ionic strength), as well as the presence of other components, can profoundly affect the functionalities of DF. This review aims to describe the interactions between DF and water, focusing on the effects of free water, freezing-bound water, and unfreezing-bound water on the hydration capacity of both soluble and insoluble DF. The review also explores how the structural, functional, and environmental properties of DF contribute to its hydration capacity. It becomes evident that the interactions between DF and water, and their effects on the rheological properties of food matrices, are complex and multifaceted subjects, offering both opportunities and challenges for further exploration. Utilizing DF extracted from food waste exhibits promise as a sustainable and viable strategy for the food industry to create nutritious and high-value-added products, while concurrently reducing reliance on primary virgin resources.
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Affiliation(s)
- Ahasanul Karim
- Department of Soils and Agri-Food Engineering, Université Laval, Quebec, Canada
- Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec, Canada
| | - Zarifeh Raji
- Department of Soils and Agri-Food Engineering, Université Laval, Quebec, Canada
- Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec, Canada
| | - Youssef Habibi
- Sustainable Materials Research Center (SUSMAT-RC), University Mohammed VI Polytechnic (UM6P), Benguerir, Morocco
| | - Seddik Khalloufi
- Department of Soils and Agri-Food Engineering, Université Laval, Quebec, Canada
- Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec, Canada
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29
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Chen L, Wu Y, Jiang X, Gan D, Fan J, Sun Y, Liu W, Li X. Dietary fiber extraction from citrus peel pomace: Yield optimization and evaluation of its functionality, rheological behavior, and microstructure properties. J Food Sci 2023; 88:3507-3523. [PMID: 37458301 DOI: 10.1111/1750-3841.16702] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 06/10/2023] [Accepted: 06/26/2023] [Indexed: 08/05/2023]
Abstract
Citrus fruits were widely used in processing and production, generating a large amount of peel pomace and a low utilization rate, resulting in substantial economic losses and environmental risks. It was important to extract compounds from citrus peel pomaces and find suitable preparation methods to improve their yield and physicochemical properties. Grapefruit peel pomace (GP) and navel orange peel pomace (OP) were used as raw materials in this study to prepare green and edible soluble dietary fiber (SDF) and insoluble dietary fiber (IDF). Analysis was done on the effects of solid-liquid ratio, cellulase hydrolysis time, cellulase dosage, and ultrasonic time on dietary fiber (DF) yield. To obtain the best DF preparation conditions, we used range analysis, variance analysis, and orthogonal experimental design. We also analyzed the structural, physicochemical, and rheological characteristics of SDF and IDF. According to the study's findings, SDF and IDF showed a loose and expansive structure with reduced particle size, higher specific surface area, and noticeably better physical and chemical properties after treating GP and OP with ultrasound-assisted composite enzyme method. Both SDF solution and IDF suspension were discovered through rheological analysis to be non-Newtonian pseudoplastic fluids, which was advantageous for expanding their applications in the field of food packaging. In conclusion, DF prepared using the ultrasound-assisted composite enzyme method was an excellent source of edible packaging materials, offering a benchmark for the recycling of other citrus peel wastes and ultimately paving the way for new methods of recycling citrus waste.
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Affiliation(s)
- Lily Chen
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
- School of Fine Arts, Hengyang Normal University, Hengyang, China
| | - Yincai Wu
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
| | - Xinjia Jiang
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
| | - Diansong Gan
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
| | - Jingxin Fan
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
| | - Yanmei Sun
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
| | - Wenliang Liu
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
| | - Xianggang Li
- Key Laboratory of Advanced Packaging Materials and Technology of Hunan Province, Hunan University of Technology, Zhuzhou, China
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30
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Yao H, Williams BA, Mikkelsen D, Flanagan BM, Gidley MJ. Composition and functional profiles of human faecal microbiota fermenting plant-based food particles are related to water-holding capacity more than particle size. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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31
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Li Y, Cheng Q, Guo J, Wang J, Yang X. Structuring meat analogs by citrus fiber with reduced salt intake. J Food Sci 2023. [PMID: 37421351 DOI: 10.1111/1750-3841.16690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/10/2023]
Abstract
In this study, we investigated the effect of addition of citrus fiber (CF; 5% and 10%, which consists mainly of soluble pectin and insoluble cellulose) on physical properties and microstructure of meat analogs based on soy protein isolate and wheat gluten using high-moisture extrusion. Layered structure or microstructure of meat analogs was observed by scanning electron microscope and confocal laser scanning microscope. Compared to the control (without CF), meat analogs with CF addition showed disorder layered microstructure, which was interconnected with smaller fibers. Rheological measurements (strain sweep and frequency sweep) show that the incorporation of CF resulted in meat analogs with softer texture. The moisture content of meat analogs increased significantly upon the addition of CF, which was also correlated with juiciness. Sensory evaluation and dynamic salt release results confirm that the saltiness of meat analogs with CF addition was enhanced due to the structural changes of phase-separated structures, achieving salt reduction by 20% and showing a saltiness similar to the control sample. This research provides a novel approach to modulate the saltiness perception of meat analogs by modifying the phase separation of protein/polysaccharides. PRACTICAL APPLICATION: Citrus fiber is added to the plant protein matrix to prepare meat analogs with high moisture content and enhanced saltiness perception via modifying the phase separation of protein/polysaccharides. This work provided a potential target for the meat industry to produce the meat analogs with less salt intake. Further research can be conducted using modified fibrous or inner structure of meat analogs to improve its quality.
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Affiliation(s)
- Yanlei Li
- Glyn O. Phillips Hydrocolloid Research Centre, School of Food and Biological Engineering, Hubei University of Technology, Wuhan, China
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Qian Cheng
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Jian Guo
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Jinmei Wang
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Xiaoquan Yang
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
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32
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Cen S, Li Z, Guo Z, Shi J, Huang X, Zou X, Holmes M. Fabrication of Pickering emulsions stabilized by citrus pectin modified with β-cyclodextrin and its application in 3D printing. Carbohydr Polym 2023; 312:120833. [PMID: 37059559 DOI: 10.1016/j.carbpol.2023.120833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/13/2023] [Accepted: 03/16/2023] [Indexed: 04/07/2023]
Abstract
Pickering emulsions stabilized by polysaccharide particles have received increasing attention because of their potential applications in three-dimensional (3D) printing. In this study, the citrus pectins (citrus tachibana, shaddock, lemon, orange) modified with β-cyclodextrin (β-CD) were used to stabilize Pickering emulsions reaching the requirements of 3D printing. In terms of pectin chemical structure, the steric hindrance provided by the RG I regions was more conducive to the stability of the complex particles. The modification of pectin by β-CD provided the complexes a better double wettability (91.14 ± 0.14°-109.43 ± 0.22°) and a more negative ζ-potential, which was more beneficial for complexes to anchor at oil-water interface. In addition, the rheological properties, texture properties and stability of the emulsions were more responsive to the ratios of pectin/β-CD (Rβ/C). The results showed that the emulsions stabilized at a φ = 65 % and a Rβ/C = 2:2 achieved the requirements (shear thinning behavior, self-supporting ability, and stability) of 3D printing. Furthermore, the application in 3D printing demonstrated that the emulsions under the optimal condition (φ = 65 % and Rβ/C = 2:2) displayed excellent printing appearance, especially for the emulsions stabilized by β-CD/LP particles. This study provides a basis for the selection of polysaccharide-based particles to prepare 3D printing inks which may be utilized in food manufacturing.
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Dong Y, Li Q, Zhao Y, Cao J. Effects of ultrasonic assisted high-temperature cooking method on the physicochemical structure characteristics and in vitro antioxidant capacities of dietary fiber from Dendrocalamus brandisii Munro shoots. ULTRASONICS SONOCHEMISTRY 2023; 97:106462. [PMID: 37285633 DOI: 10.1016/j.ultsonch.2023.106462] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/03/2023] [Accepted: 05/25/2023] [Indexed: 06/09/2023]
Abstract
In this study, the ultrasonic assisted high-temperature cooking extraction method of soluble dietary fiber from bamboo shoots was optimized by response surface methodology, and the effects of ultrasonic assisted high-temperature cooking extraction on the structural characteristics, physicochemical properties and antioxidant activity of soluble dietary fiber (SDF) from bamboo shoots were evaluated. The yield of modified UH-SDF1 was significantly higher than that of untreated D-SDF2. FTIR and XRD confirmed that UH-SDF had more hydrophilic groups and higher crystallinity (28.73 %), resulting in better thermal stability. SEM observation showed that UH-SDF exhibited a more loose microstructure, and the particle size of UH-SDF (601.52 μm) was significantly smaller than that of D-SDF (242.59 μm), so UH-SDF had a larger specific surface area. In addition, UH-SDF has stronger water holding capacity, water swelling capacity and oil holding capacity than D-SDF. The DPPH radical and hydroxyl radical scavenging rates of UH-SDF were 8.91 % and 7.49 % higher than those of D-SDF. In addition, the reducing ability of UH-SDF was higher than that of D-SDF, which had better antioxidant activity. In summary, UH-SDF has the potential to be developed as an anti-inflammatory functional food.
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Affiliation(s)
- Yufan Dong
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, China; Institute of Forestry Industry, Yunnan Academy of Forestry and Grassland, Kunming, China
| | - Qin Li
- Institute of Forestry Industry, Yunnan Academy of Forestry and Grassland, Kunming, China
| | - Yihe Zhao
- Institute of Forestry Industry, Yunnan Academy of Forestry and Grassland, Kunming, China.
| | - Jianxin Cao
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, China.
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Karim A, Raji Z, Karam A, Khalloufi S. Valorization of Fibrous Plant-Based Food Waste as Biosorbents for Remediation of Heavy Metals from Wastewater-A Review. Molecules 2023; 28:molecules28104205. [PMID: 37241944 DOI: 10.3390/molecules28104205] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/10/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Mobilization of heavy metals in the environment has been a matter of concern for several decades due to their toxicity for humans, environments, and other living organisms. In recent years, use of inexpensive and abundantly available biosorbents generated from fibrous plant-based food-waste materials to remove heavy metals has garnered considerable research attention. The aim of this review is to investigate the applicability of using fibrous plant-based food waste, which comprises different components such as pectin, hemicellulose, cellulose, and lignin, to remove heavy metals from wastewater. This contribution confirms that plant-fiber-based food waste has the potential to bind heavy metals from wastewater and aqueous solutions. The binding capacities of these biosorbents vary depending on the source, chemical structure, type of metal, modification technology applied, and process conditions used to improve functionalities. This review concludes with a discussion of arguments and prospects, as well as future research directions, to support valorization of fibrous plant-based food waste as an efficient and promising strategy for water purification.
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Affiliation(s)
- Ahasanul Karim
- Department of Soils and Agri-Food Engineering, Université Laval, Quebec, QC G1V 0A6, Canada
- Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec, QC G1V 0A6, Canada
| | - Zarifeh Raji
- Department of Soils and Agri-Food Engineering, Université Laval, Quebec, QC G1V 0A6, Canada
- Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec, QC G1V 0A6, Canada
| | - Antoine Karam
- Department of Soils and Agri-Food Engineering, Université Laval, Quebec, QC G1V 0A6, Canada
| | - Seddik Khalloufi
- Department of Soils and Agri-Food Engineering, Université Laval, Quebec, QC G1V 0A6, Canada
- Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec, QC G1V 0A6, Canada
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Zhou L, Luo J, Xie Q, Huang L, Shen D, Li G. Dietary Fiber from Navel Orange Peel Prepared by Enzymatic and Ultrasound-Assisted Deep Eutectic Solvents: Physicochemical and Prebiotic Properties. Foods 2023; 12:foods12102007. [PMID: 37238825 DOI: 10.3390/foods12102007] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/28/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
Dietary fiber (DF) was extracted from navel orange peel residue by enzyme (E-DF) and ultrasound-assisted deep eutectic solvent (US-DES-DF), and its physicochemical and prebiotic properties were characterized. Based on Fourier-transform infrared spectroscopy, all DF samples exhibited typical polysaccharide absorption spectra, indicating that DES could separate lignin while leaving the chemical structure of DF unchanged, yielding significantly higher extraction yields (76.69 ± 1.68%) compared to enzymatic methods (67.27 ± 0.13%). Moreover, ultrasound-assisted DES extraction improved the properties of navel orange DFs by significantly increasing the contents of soluble dietary fiber and total dietary fiber (3.29 ± 1.33% and 10.13 ± 0.78%, respectively), as well as a notable improvement in the values of water-holding capacity, oil-holding capacity, and water swelling capacity. US-DES-DF outperformed commercial citrus fiber in stimulating the proliferation of probiotic Bifidobacteria strains in vitro. Overall, ultrasound-assisted DES extraction exhibited potential as an industrial extraction method, and US-DES-DF could serve as a valuable functional food ingredient. These results provide a new perspective on the prebiotic properties of dietary fibers and the preparation process of prebiotics.
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Affiliation(s)
- Liling Zhou
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Jiaqian Luo
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Qiutao Xie
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Lvhong Huang
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Dan Shen
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Gaoyang Li
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
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Liu W, Jing H, Ma C, Liu C, Lv W, Wang H. Microstructure, physicochemical and functional properties of Dendrobium officinale pomace and its total dietary fiber. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2023. [DOI: 10.1007/s11694-023-01921-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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Chen XW, Zhang H, Li XX, Sun SD. Edible HIPE-Gels and oleogels formed by synergistically combining natural triterpenoid saponin and citrus dietary fiber. Carbohydr Polym 2023; 305:120499. [PMID: 36737180 DOI: 10.1016/j.carbpol.2022.120499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 12/14/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022]
Abstract
High-internal-phase emulsion gels (HIPE-Gels) and oleogels were successfully fabricated through synergistically combination of natural triterpenoid Quillaja saponin (QS) and citrus dietary fiber (CDF). The amphiphilic QS significantly lowered the oil-water interface tension; whereas CDF could form compact structure at the interface as well as in the bulk under a hydrogen-bonding interaction with saponin. The combination endowed the emulsion gels with enhanced performance, such as decreasing droplet size, strengthening gel network structure and better viscoelastic. At a very low QS of 0.045 %, stable HIPE-Gels can be produced with 0.3 % CDF, which mainly attributing to the highly viscoelastic fiber networks in continuous phase and thus actively trap the QS-coated emulsion droplets. Consequently, the robust HIPE-Gels were applied as soft template to fabricate oleogels with controlled by QS and CDF loading. These findings proved an effective strategy towards structuring edible liquid oil into healthy gels for alternating saturated and trans fats in foods.
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Affiliation(s)
- Xiao-Wei Chen
- College of Food Science and Engineering, National Engineering Laboratory, Key Laboratory of Henan Province, Henan University of Technology, Zhengzhou 450001, China.
| | - Huan Zhang
- College of Food Science and Engineering, National Engineering Laboratory, Key Laboratory of Henan Province, Henan University of Technology, Zhengzhou 450001, China
| | - Xiao-Xiao Li
- College of Food Science and Engineering, National Engineering Laboratory, Key Laboratory of Henan Province, Henan University of Technology, Zhengzhou 450001, China
| | - Shang-De Sun
- College of Food Science and Engineering, National Engineering Laboratory, Key Laboratory of Henan Province, Henan University of Technology, Zhengzhou 450001, China.
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Tang W, Lin X, Walayat N, Liu J, Zhao P. Dietary fiber modification: structure, physicochemical properties, bioactivities, and application-a review. Crit Rev Food Sci Nutr 2023; 64:7895-7915. [PMID: 36995253 DOI: 10.1080/10408398.2023.2193651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
There is increasing attention on the modification of dietary fiber (DF), since its effective improvement on properties and functions of DF. Modification of DF can change their structure and functions to enhance their bioactivities, and endow them with huge application potential in the field of food and nutrition. Here, we classified and explained the different modification methods of DF, especially dietary polysaccharides. Different modification methods exert variable effects on the chemical structure of DF such as molecular weight, monosaccharide composition, functional groups, chain structure, and conformation. Moreover, we have discussed the change in physicochemical properties and biological activities of DF, resulting from alterations in the chemical structure of DF, along with a few applications of modified DF. Finally, we have summarized the modified effects of DF. This review will provide a foundation for further studies on DF modification and promote the future application of DF in food products.
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Affiliation(s)
- Wei Tang
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Xinyi Lin
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Noman Walayat
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Jianhua Liu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Peicheng Zhao
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
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Zheng H, Sun Y, Zheng T, Zeng Y, Fu L, Zhou T, Jia F, Xu Y, He K, Yang Y. Effects of shear emulsifying/ball milling/autoclave modification on structure, physicochemical properties, phenolic compounds, and antioxidant capacity of lotus ( Nelumbo) leaves dietary fiber. Front Nutr 2023; 10:1064662. [PMID: 36908912 PMCID: PMC9995909 DOI: 10.3389/fnut.2023.1064662] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 02/06/2023] [Indexed: 02/25/2023] Open
Abstract
Lotus (Nelumbo) leaves are rich in polyphenols and dietary fiber, which have the potential as a high-quality fiber material in functional food. However, lotus leaves exhibit dense structure and poor taste, it is vital to develop appropriate modification methods to improve the properties of lotus leaves dietary fiber. In this study, the effects of three modification methods with shear emulsifying (SE), ball milling (BM), and autoclave treatment (AT) on structure, physicochemical properties, phenolic compounds, and antioxidant capacity of lotus leave dietary fiber (LDF) were evaluated. SEM indicated that there were significant differences in the microstructure of modified LDFs. FT-IR spectra and X-ray diffraction pattern of modified LDFs revealed similar shapes, while the peak intensity and crystalline region changed by modification. SE showed the greatest effect on crystallization index. SE-LDF had the highest water holding capacity, water swelling capacity, and bound phenolic content in LDFs, which increased by 15.69, 12.02, and 31.81%, respectively, compared with the unmodified LDF. BM exhibited the most dramatic effect on particle size. BM-LDF had the highest free phenolic and total phenolic contents in LDFs, which increased by 32.20 and 29.05% respectively, compared with the unmodified LDF. Phenolic compounds in LDFs were mainly free phenolic, and modifications altered the concents of flavonoids. The BM-LDF and SE-LDF exhibited higher antioxidant capacity than that of AT-LDF. Overall, SE-LDF showed better physical properties, and BM-LDF showed better bioactive components. SE and BM were considered to be appropriate modification methods to enhance the properties of LDF with their own advantages.
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Affiliation(s)
- Hui Zheng
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Yan Sun
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Tao Zheng
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Yiqiong Zeng
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Liping Fu
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Tingting Zhou
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Fan Jia
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Yao Xu
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Kai He
- School of Pharmaceutical Science, Hunan University of Medicine, Huaihua, China
| | - Yong Yang
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
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40
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Ma Q, Yu Y, Zhou Z, Wang L, Cao R. Effects of different treatments on composition, physicochemical and biological properties of soluble dietary fiber in buckwheat bran. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
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Feng X, Chen H, Liang Y, Geng M, He M, Huang Y, Li Y, Teng F. Effects of electron beam irradiation treatment on the structural and functional properties of okara insoluble dietary fiber. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:195-204. [PMID: 35860991 DOI: 10.1002/jsfa.12131] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/12/2022] [Accepted: 07/21/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Insoluble dietary fiber (IDF) has beneficial physiological effects, such as the promoting of intestinal peristalsis, the improving of intestinal flora, and the absorbing of some harmful substances. Okara, a byproduct of soybean processing, is a potential source of IDF. But the larger particle size and poor water solubility of okara IDF have adverse effects on sensory properties and functional characteristics. Therefore, we used an emerging type of physical method is electron beam irradiation (EBI) to modify okara, and investigated that the effects of EBI doses on the structure and functional properties of okara IDF. RESULTS It was found that the electron beam treatment damaged the crystalline structure of IDF. Observation of the surface of EBI-treated IDF revealed a loose and porous morphology rather than the typical smooth structure. At a dose of 6 kGy, a smallest particle size and largest specific surface area of IDF was obtained, and these factors increased the apparent viscosity of an IDF dispersion. The water holding capacity, swelling capacity and the oil holding capacity upon irradiation at 6 kGy increased 74.13%, 84.76% and 41.62%, respectively. In addition, the capacity for adsorption of cholesterol, sodium cholate, glucose and nitrite ion were improved after electron beam treatment. CONCLUSION The modified okara IDF showed improved particle sizes and hydration properties, and these changes correlated with an improvement to the rough taste of IDF and improvements to the texture and storage period upon supplementation into food. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Xumei Feng
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Hua Chen
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Yaru Liang
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Mengjie Geng
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Mingyu He
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Yuyang Huang
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Yang Li
- College of Food Science, Northeast Agricultural University, Harbin, China
- National Research Center of Soybean Engineering and Technology, Harbin, China
| | - Fei Teng
- College of Food Science, Northeast Agricultural University, Harbin, China
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Dong Y, Li Q, Guo Y, Zhao Y, Cao J. Comparison of physicochemical and in vitro hypoglycemic activity of bamboo shoot dietary fibers from different regions of Yunnan. Front Nutr 2023; 9:1102671. [PMID: 36712536 PMCID: PMC9879356 DOI: 10.3389/fnut.2022.1102671] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 12/30/2022] [Indexed: 01/14/2023] Open
Abstract
In this study, the physicochemical properties, thermal characteristics, and in vitro hypoglycemic activity of dietary fibers extracted from four bamboo shoots were characterized and compared. The results showed that Dendrocalamus brandisii Munro (C-BSDF) had the highest dietary fiber content (6.1%) and the smallest particle size (222.21 μm). SEM observations found that C-BSDF exhibited a loose and porous microstructure, while FTIR and XRD confirmed that C-BSDF had a higher degree of decomposition of insoluble dietary fiber components and the highest crystallinity, resulting in a better microstructure. Furthermore, C-BSDF exhibited excellent physiochemical properties with the highest water hold capacity, water swelling capacity, and preferable oil holding capacity. Thermal analysis showed that C-BSDF had the lowest mass loss (64.25%) and the highest denaturation temperature (114.03°C). The hypoglycemic activity of dietary fibers from bamboo shoots were examined in vitro and followed this order of activity: C-BSDF>D-BSDF>A-BSDF>B-BSDF. The inhibition ratios of GAC, GDRI and α-amylase activity of C-BSDF were 21.57 mmol/g, 24.1, and 23.34%, respectively. In short, C-BSDF display excellent physicochemical and functional properties due to its high soluble dietary fiber content, small particle size with a high specific surface area, and loose microstructure. Thus, D. brandisii Munro can be considered a promising new source of dietary fiber for hypoglycemic health products.
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Affiliation(s)
- Yufan Dong
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, China,Institute of Forestry Industry, Yunnan Academy of Forestry and Grassland, Kunming, China
| | - Qin Li
- Institute of Forestry Industry, Yunnan Academy of Forestry and Grassland, Kunming, China
| | - Yuhong Guo
- Institute of Forestry Industry, Yunnan Academy of Forestry and Grassland, Kunming, China
| | - Yihe Zhao
- Institute of Forestry Industry, Yunnan Academy of Forestry and Grassland, Kunming, China,*Correspondence: Yihe Zhao,
| | - Jianxin Cao
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, China,Jianxin Cao,
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Niu L, Guo Q, Xiao J, Li Y, Deng X, Sun T, Liu X, Xiao C. The effect of ball milling on the structure, physicochemical and functional properties of insoluble dietary fiber from three grain bran. Food Res Int 2023; 163:112263. [PMID: 36596174 DOI: 10.1016/j.foodres.2022.112263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 11/24/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022]
Abstract
The effects of ball milling processing on the structure, physicochemical, and functional properties of insoluble dietary fiber (IDF) in bran from prosomillet, wheat and rice were investigated. Meanwhile, the effect of IDF on glucose tolerance and blood lipid levels in mice was evaluated as well. With findings, for all three grains, the particle sizes of IDF were significantly reduced after ball milling treatment (p < 0.05). Scanning electron microscopy revealed fragmented fiber with numerous pores and cracks. The reactive groups of three IDF samples were found to be similar by fourier transform infrared spectroscopy. And consistent with X-ray diffraction and thermal analysis, for all three grains, ball milling reduced the crystallinity of IDF and helped to increase the release of free phenol by 23.4 %, 8.9 %, and 12.2 %, respectively. Furthermore, the water holding capacity, glucose delay capacity, glucose, sodium cholate, and cholesterol adsorption capacity, and in vitro digestibility of starch and fat were all improved to varying degrees. Animal experiments showed that ball milling treatment effectively slowed the postprandial rise in blood sugar (especially IDF of rice bran) and blood lipids (especially IDF of prosomillet bran). As a result, ball milling treatment is a potential method for dietary fiber modification in the food industry.
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Affiliation(s)
- Li Niu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Qianqian Guo
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Jing Xiao
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Yinxia Li
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Xu Deng
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Tianrui Sun
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Xuebo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Chunxia Xiao
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China.
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Hu R, Dong D, Hu J, Liu H. Improved viability of probiotics encapsulated in soybean protein isolate matrix microcapsules by coacervation and cross-linking modification. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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45
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Zou X, Xu X, Chao Z, Jiang X, Zheng L, Jiang B. Properties of plant-derived soluble dietary fibers for fiber-enriched foods: A comparative evaluation. Int J Biol Macromol 2022; 223:1196-1207. [PMID: 36347374 DOI: 10.1016/j.ijbiomac.2022.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/08/2022]
Abstract
Plant-derived soluble dietary fibers (SDF) have many important physiological functions and the applications of SDF vary based on their properties, which are worth further investigating for fiber-enriched food production. In this study, SDF derived from konjac, apple, chicory, flaxseed, orange, psyllium seed, soybean and oat were purified, and their structural, physicochemical and functional properties were systematically evaluated. Monosaccharide composition analysis showed that these SDF belonged to heteropolysaccharides, of which konjac, psyllium seed, apple, soybean and oat SDF were glucomannan, arabinoxylan, pectin, arabinogalactan and glucan, respectively. The molecular weight of konjac glucomannan (KGM, 5.22 × 106 Da) was the highest, and inulin, soybean arabinogalactan (SA) and oat glucan (OG) had higher water solubility. Moreover, KGM, apple pectin (AP), flaxseed SDF (FS) and psyllium seed arabinoxylan (PA) exhibited better water-holding capacity, swelling capacity, emulsifying activity and stability. Rheological studies and texture profile analysis suggested that KGM had the best viscosity and gelation ability. In addition, AP and orange SDF (OS) showed better α-amylase inhibitory activity, while OS and KGM had higher pancreatic lipase inhibitory activity. Also, KGM and FS displayed fine cholesterol absorption capacity. To summary, these functional properties illustrated the feasibility of SDF to regulate blood sugar and blood lipid levels.
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Affiliation(s)
- Xiaoqiang Zou
- State Key Laboratory of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, China.
| | - Xiuli Xu
- State Key Laboratory of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, China
| | - Zhonghao Chao
- State Key Laboratory of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, China
| | - Xuan Jiang
- State Key Laboratory of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, China
| | - Lei Zheng
- State Key Laboratory of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, China
| | - Bangzhi Jiang
- State Key Laboratory of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, China
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46
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Resende LM, Franca AS. Jabuticaba ( Plinia sp.) Peel as a Source of Pectin: Characterization and Effect of Different Extraction Methods. Foods 2022; 12:foods12010117. [PMID: 36613333 PMCID: PMC9818410 DOI: 10.3390/foods12010117] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/15/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
The peel of jabuticaba, a small fruit native to Brazil, has been shown to be a potential source of antioxidants and soluble dietary fibers. In this study, flours prepared from these peels were evaluated as a source of pectin. Different extraction methods were employed: ultrasound (US) extraction followed by low temperature heating (40 °C); in a microwave (MW) without (method 1) or with cellulase (method 2) or hemicellulase (method 3); or in a water bath (method 4). Pectin yields ranged from approximately 18% for methods 1 and 4 up to 22% for enzyme-assisted extractions (methods 2 and 3). Methods that did not employ enzymes resulted in low amounts of methoxyl pectins, as opposed to high amounts of methoxyl pectins obtained after enzyme treatment. Cyanidin-3-O-glucoside (C3G) and ellagic acid were the main phenolic compounds found in jabuticaba peel pectins, with higher C3G levels obtained with enzyme-free extraction (methods 1 and 4). All pectins from jabuticaba peel presented a reddish tone, good emulsifying properties and high swelling capacity. The pectin extracted using US+MW+cellulase (method 2) presented better emulsifying performance (higher values of emulsifying activity and emulsion stability), more effective than commercially available citrus pectin.
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Affiliation(s)
- Laís M. Resende
- PPGCA, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte 31270-901, Brazil
| | - Adriana S. Franca
- PPGCA, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte 31270-901, Brazil
- DEMEC, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte 31270-901, Brazil
- Correspondence:
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Castellarin I, Higuera Coelho R, Zukowski E, Ponce NMA, Stortz C, Gerschenson LN, Fissore EN. Effect of ultrasonic pretreatments on the characteristics of pectin extracted from
Salustiana orange
cultivated in Argentina. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ivana Castellarin
- Departamento de Industrias‐ITAPROQ (CONICET‐UBA), Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria Ciudad de Buenos Aires Argentina
| | - Ricardo Higuera Coelho
- Departamento de Industrias‐ITAPROQ (CONICET‐UBA), Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria Ciudad de Buenos Aires Argentina
- Agencia Nacional de Promoción Científica y Tecnológica ANPCyT Ciudad Autónoma de Buenos Aires Argentina
| | - Enzo Zukowski
- Departamento de Industrias‐ITAPROQ (CONICET‐UBA), Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria Ciudad de Buenos Aires Argentina
- Agencia Nacional de Promoción Científica y Tecnológica ANPCyT Ciudad Autónoma de Buenos Aires Argentina
| | - Nora Marta Andrea Ponce
- Departamento de Química Orgánica‐CIHIDECAR, Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria Ciudad de Buenos Aires Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas CONICET Ciudad Autónoma de Buenos Aires Argentina
| | - Carlos Stortz
- Departamento de Química Orgánica‐CIHIDECAR, Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria Ciudad de Buenos Aires Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas CONICET Ciudad Autónoma de Buenos Aires Argentina
| | - Lía Noemí Gerschenson
- Departamento de Industrias‐ITAPROQ (CONICET‐UBA), Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria Ciudad de Buenos Aires Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas CONICET Ciudad Autónoma de Buenos Aires Argentina
| | - Eliana Noemí Fissore
- Departamento de Industrias‐ITAPROQ (CONICET‐UBA), Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, Ciudad Universitaria Ciudad de Buenos Aires Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas CONICET Ciudad Autónoma de Buenos Aires Argentina
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48
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Yu Y, Zhao J, Liu J, Wu J, Wang Z, Sun Z. Improving the function of pickle insoluble dietary fiber by coupling enzymatic hydrolysis with HHP treatment. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:4634-4643. [PMID: 36276544 PMCID: PMC9579227 DOI: 10.1007/s13197-022-05542-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 12/01/2021] [Accepted: 12/13/2021] [Indexed: 06/16/2023]
Abstract
In order to improve the function of insoluble dietary fiber (IDF) extracted from pickle, the coupled enzymatic hydrolysis and high hydrostatic pressure treatment method (EHHP) was used to modify its structure. Compared with the unmodified IDF (U-IDF), analysis of the particle size dispersion, bulk density, surface structure monosaccharide composition, microstructure, thermodynamic properties showed that the modified IDF (EHHP-IDF) has a looser and more porous structure, reduced particle size, bulk density, crystal strength and thermal stability, and increased xylose and galactose content. Due to the special looser microstructure, EHHP-IDF has showed the notable capacity of absorption of oil, glucose, nitrite, cholesterol as well as Pb2+. Collectively, these results show that EHHP has good potential use as an ideal modification method to improve the function of IDF, and a novel functional ingredient of EHHP-IDF which could be used in future food processing was obtained in this study.
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Affiliation(s)
- Ying Yu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Jingjing Zhao
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Jianhua Liu
- School of materials and chemical engineering, Yibin University, Yibin, 644000 Sichuan China
| | - Jinhong Wu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Zhengwu Wang
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Zhidong Sun
- Institute of Agricultural Processing Research, Ningbo Academy of Agricultural Science, Dehou Street #19, Yinzhou Destrict, Ningbo, 315040 China
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49
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Shin JS, Kim BH, Kim HS, Baik MY. Optimization of pea protein and citrus fiber contents for plant based stirred soymilk yogurt using response surface methodology. Food Sci Biotechnol 2022; 31:1691-1701. [PMID: 36313001 PMCID: PMC9596660 DOI: 10.1007/s10068-022-01180-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 08/31/2022] [Accepted: 09/18/2022] [Indexed: 11/04/2022] Open
Abstract
This study investigated the optimization of pea protein (PP) and citrus fiber (CF) contents with the goal of producing a clean-label plant-based stirred soymilk yogurt that is free of additives. If CF is absent, a greater PP concentration tends to produce soymilk yogurt with improved physical properties (viscosity, flowability and water holding capacity). A CF concentration of 0.1% helped to improve the physical properties necessary in the production of stirred yogurt; however, an increase in CF concentration to 0.2% or higher would instead cause the physical properties to become unfavorable. The lactic acid bacteria (LAB) count was unaffected by CF content and increased proportionally with PP content. Response surface methodology was employed to investigate how the physical properties were affected by the mixing ratio, and an optimization technique was used to obtain the optimal yogurt mixing ratio. According to the optimization process, the optimal contents of 4% PP and 0.1% CF was obtained with a desirability of 87.1%. This result could provide the basic and fundamental information for developing clean-label plant-based stirred soymilk yogurt as a reference in the future.
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Affiliation(s)
- Jae-Sung Shin
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seoul, Republic of Korea
- Corporate Technology Office, Pulmuone Corp., Cheongju, 28220 Republic of Korea
| | - Beom-Hee Kim
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seoul, Republic of Korea
| | - Hyun-Seok Kim
- Major of Food Science and Biotechnology, Division of Bio-Convergence, Kyonggi University, Suwon, Republic of Korea
| | - Moo-Yeol Baik
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seoul, Republic of Korea
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50
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Xie J, Peng G, Hu X, Xie J, Chen Y, Dong R, Si J, Yang C, Yu Q. Physicochemical Characteristics of Soluble Dietary Fiber Obtained from Grapefruit Peel Insoluble Dietary Fiber and Its Effects on Blueberry Jam. Foods 2022; 11:foods11223735. [PMID: 36429327 PMCID: PMC9689297 DOI: 10.3390/foods11223735] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
Appropriate modification methods can increase the proportion of soluble dietary fiber (SDF). In this study, grapefruit peel insoluble dietary fiber (GP-IDF) was modified with the combined microwave and enzymatic method to obtain SDF. With regard to structural characterization, SDF from grapefruit peel IDF (GP-IDF-SDF) presented as a flat sheet with cracks, composed of a typical cellulose type I crystal, and had good stability below 200 °C. Galacturonic acid, arabinose and glucuronic acid were the main monosaccharide compositions, indicating that pectin might have been the principal component. Moreover, GP-IDF-SDF was excellent in water retention capacity (13.43 ± 1.19 g/g), oil retention capacity (22.10 ± 0.85 g/g) and glucose adsorption capacity (14.49 ± 0.068 mg/g). Thereafter, the effects of GP-IDF-SDF and commercial pectin addition on the color, rheology, texture and sensory properties of blueberry jam were compared. The results showed that the color of jam with GP-IDF-SDF was lighter. The addition of GP-IDF-SDF had less effects on the viscosity and gel strength of jam, but it enhanced the stability of jam. According to sensory data, the color, texture and spreadability of jam with GP-IDF-SDF or pectin were improved and more acceptable. Overall, GP-IDF-SDF had functional characteristics and played a positive role in jam, and it is expected to be a candidate for the development of functional food ingredients.
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