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Patil ND, Thakur S, Bains A, Kaur S, Ali N, Arora R, Parvez MK, Goksen G, Janghu S, Chawla P. Exploration of Calocybe indica mushroom phenolic acid-kidney bean protein complex: Functional properties, amino acid profiles, in-vitro digestibility, and application in vegan product development. Food Chem 2024; 460:140401. [PMID: 39033640 DOI: 10.1016/j.foodchem.2024.140401] [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: 05/01/2024] [Revised: 06/12/2024] [Accepted: 07/07/2024] [Indexed: 07/23/2024]
Abstract
The study evaluates the interaction between Calocybe indica mushroom polyphenols (phenolic acid) and kidney bean protein (KBPM), aiming to enhance vegan food quality. The mushrooms exhibited a carbohydrate content of 3.65%, an antioxidant activity of 55.04 ± 0.17%, and a phenolic content of 4.86 mg GAE/g. Caffeic and cinnamic acids were identified through high-pressure liquid chromatography. Various concentrations of KBPM were tested at phenolic acid concentrations of 0.025, 0.050, 0.1, 0.2, 0.4, 0.8, and 1%, among these, KBPM 0.2 demonstrated the highest binding efficiency of 99.40 ± 0.05%. Notably, this complex improved the protein's functional properties, such as solubility by 11.43%, water and oil holding capacities by 10.62% and 22.04%, and emulsion capacity and stability by 3.69% and 5.83%, respectively, compared to the native protein. The protein-phenolic acid complex also enhanced thermal stability, surface charge, amino acid content, and reduced particle size compared to native protein. These enhancements also improved protein digestibility and sensory attributes in a fruit-based smoothie.
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Affiliation(s)
- Nikhil Dnyaneshwar Patil
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Sweezee Thakur
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Aarti Bains
- Department of Microbiology, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Sawinder Kaur
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Nemat Ali
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, PO Box 2457, Saudi Arabia
| | - Rahul Arora
- Director of ASOP Pvt. Ltd., Nawanshahr 144514, Punjab, India
| | - Mohammad Khalid Parvez
- Department of Pharmacogoncy, College of Pharmacy, King Saud University, PO Box 2457, Riyadh, Saudi Arabia
| | - Gulden Goksen
- Department of Food Technology, Vocational School of Technical Sciences at Mersin Tarsus Organized Industrial Zone, Tarsus University, 33100, Mersin, Turkey
| | - Sandeep Janghu
- Department of Food Technology, Rajiv Gandhi University (A Central University), Rono Hills, Doimukh, 79112, Arunachal Pradesh, India
| | - Prince Chawla
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab, 144411, India.
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2
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Wang F, Li J, Qi Q, Mao Y, Yan X, Li X, Mu Y, Zhang H, Zhao C, Liu J. Structural, physicochemical and digestive properties of non-covalent and covalent complexes of ultrasound treated soybean protein isolate with soybean isoflavone. Food Res Int 2024; 189:114571. [PMID: 38876583 DOI: 10.1016/j.foodres.2024.114571] [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: 04/04/2024] [Revised: 05/26/2024] [Accepted: 05/26/2024] [Indexed: 06/16/2024]
Abstract
The non-covalent and covalent complexes of ultrasound treated soybean protein isolate (SPI) and soybean isoflavone (SI) were prepared, and the structure, physicochemical properties and in vitro digestion characteristics of SPI-SI complexes were investigated. Ultrasonic treatment increased the non-covalent and covalent binding degree of SPI with SI, and the 240 W ultrasonic covalent complexes had higher binding efficiency. Appropriate ultrasonic treatment caused more uniform particle size distribution, lower average particle size and higher surface charge, which enhanced the free sulfhydryl groups and surface hydrophobicity, thus improving the stability, solubility and emulsifying properties of complexes. Ultrasonic treatment resulted in more disordered secondary structure, tighter tertiary conformation, higher thermal stability and stronger SPI-SI covalent interactions of complexes. These structural modifications of particles had important effects on the chemical stability and gastrointestinal digestion fate of SI. The ultrasonic covalent complexation had a greater resistance to heat-induced chemical degradation of SI and improved its chemical stability. Furthermore, the 240 W ultrasonic covalent complexes showed lower protein digestibility during digestion, and provided stronger protection for SI, which improved the digestion stability and antioxidant activity. Therefore, appropriate ultrasound promoted SPI-SI interactions to improve the stability and functional properties of complexes, which provided a theoretical basis for the development of new complexes and their applications in functional foods.
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Affiliation(s)
- Fang Wang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Jinying Li
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Qi Qi
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Yuxuan Mao
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Xiaopian Yan
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Xinqi Li
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Yanfei Mu
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Hao Zhang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
| | - Chengbin Zhao
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China.
| | - Jingsheng Liu
- College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun, Jilin 130118, China
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3
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Zhao J, Yuan H, Chen Y, Fang X, Li Y, Yao H, Li W. Soy protein isolate-catechin complexes conjugated by pre-heating treatment for enhancing emulsifying properties: Molecular structures and binding mechanisms. Int J Biol Macromol 2024; 267:131157. [PMID: 38552684 DOI: 10.1016/j.ijbiomac.2024.131157] [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: 03/21/2024] [Accepted: 03/25/2024] [Indexed: 04/22/2024]
Abstract
This study aimed to investigate the impact of different pre-heating temperatures (ranging from 40 °C to 80 °C) on the interactions between soy protein isolate (SPI) and catechin to effectively control catechin encapsulation efficiency and optimize the emulsifying properties of soy protein isolate. Results showed that optimal heat treatment at 70 °C improved catechin encapsulation efficiency up to 93.71 ± 0.14 %, along with the highest solubility, enhanced emulsification activity index and improved thermal stability of the protein. Multiple spectroscopic techniques revealed that increasing pretreatment temperature (from 40 °C to 70 °C) altered the secondary structures of SPI, resulting in a more stable unfolded structure for the composite system with a significant increase in α-helical structures and a decrease in random coil and β-sheet structures. Moreover, optimal heat treatment also leads to an augmentation of free sulfhydryl groups within complex as well as exposure of more internal chromophore amino acids on molecular surface. Size-exclusion high-performance liquid chromatography and SDS-PAGE analysis indicated that the band intensity of newly formed high-molecular-weight soluble macromolecules (>180 kDa) increased as the pre-heating temperature rose. Furthermore, fluorescence spectroscopy and molecular docking analysis suggest that hydrophobic and covalent interactions were involved in complex formation, which intensified with increasing temperature.
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Affiliation(s)
- Juyang Zhao
- Postdoctoral Programme of Meteria Medical Institute, Harbin University of Commerce, Harbin 150028, China; College of Tourism and Cuisine, Harbin University of Commerce, Harbin, Heilongjiang 150028, China.
| | - Huiping Yuan
- School of Food Science and Engineering, Zhengzhou University of Science and Technology, Zhengzhou, Henan 450064, China
| | - Yiyu Chen
- College of Tourism and Cuisine, Harbin University of Commerce, Harbin, Heilongjiang 150028, China
| | - Xuwei Fang
- College of Tourism and Cuisine, Harbin University of Commerce, Harbin, Heilongjiang 150028, China
| | - Yuqi Li
- College of Tourism and Cuisine, Harbin University of Commerce, Harbin, Heilongjiang 150028, China
| | - Hengzhe Yao
- Culinary Arts Department, Qingdao Vocational and Technical College of Hotel Management, Qingdao, Shandong 266100, China
| | - Wenlan Li
- Postdoctoral Programme of Meteria Medical Institute, Harbin University of Commerce, Harbin 150028, China.
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Tang T, Lv Y, Su Y, Li J, Gu L, Yang Y, Chang C. The differential non-covalent binding of epicatechin and chlorogenic acid to ovotransferrin and the enhancing efficiency of immunomodulatory activity. Int J Biol Macromol 2024; 259:129298. [PMID: 38199555 DOI: 10.1016/j.ijbiomac.2024.129298] [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: 11/25/2023] [Revised: 12/27/2023] [Accepted: 01/05/2024] [Indexed: 01/12/2024]
Abstract
Seeking safe and environmentally friendly natural immunomodulators is a pressing requirement of humanity. This study investigated the differential binding characteristics of two polar polyphenols (PP), namely epicatechin (EC) and chlorogenic acid (CA), to ovotransferrin (OVT), and explored the relationship between structural transformations and immunomodulatory activity of OVT-PP complexes. Results showed that CA exhibited a stronger affinity for OVT than EC, mainly driven by hydrogen bonds and van der Waals forces. Complexation-induced conformational variations in OVT, including static fluorescence quenching, increased microenvironment polarity surrounding tryptophan and tyrosine residues, and the transition from disordered α-helix to stable β-sheet. Furthermore, the structural conformation transformation of OVT-PP complexes facilitated the enhancement of immunomodulatory activity, with the OVT-CA (10:2) complex demonstrating the best immunomodulatory activity. Principal component analysis (PCA) and Pearson correlation analysis revealed the immunomodulatory activities of the OVT-PP complexes were influenced by surface hydrophobicity (negatively correlated), β-sheet percentage and polyphenol binding constants. It could be inferred that PP complexation increased the surface polarity of OVT, consequently enhancing its immunomodulatory activity by promoting cell membrane affinity and antigen recognition. This study provides valuable guidance for effectively utilizing polyphenol-protein complexes in enhancing immunomodulatory activity.
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Affiliation(s)
- Tingting Tang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yuanqi Lv
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Yujie Su
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Junhua Li
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Luping Gu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yanjun Yang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China.
| | - Cuihua Chang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China.
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5
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Günal-Köroğlu D, Lorenzo JM, Capanoglu E. Plant-Based Protein-Phenolic Interactions: Effect on different matrices and in vitro gastrointestinal digestion. Food Res Int 2023; 173:113269. [PMID: 37803589 DOI: 10.1016/j.foodres.2023.113269] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 07/09/2023] [Accepted: 07/11/2023] [Indexed: 10/08/2023]
Abstract
This review summarizes the literature on the interaction between plant-based proteins and phenolics. The structure of the phenolic compound, the plant source of proteins, matrix properties (pH, temperature), and interaction mechanism (covalent and non-covalent) change the secondary structure, ζ-potential, surface hydrophobicity, and thermal stability of proteins as well as their functional properties including solubility, foaming, and emulsifying properties. Studies indicated that the foaming and emulsifying properties may be affected either positively or negatively according to the type and concentration of the phenolic compound. Protein digestibility, on the other hand, differs depending on (1) the phenolic concentration, (2) whether the food matrix is solid or liquid, and (3) the state of the food-whether it is heat-treated or prepared as a mixture without heat treatment in the presence of phenolics. This review comprehensively covers the effects of protein-phenolic interactions on the structure and properties of proteins, including functional properties and digestibility both in model systems and real food matrix.
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Affiliation(s)
- Deniz Günal-Köroğlu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Istanbul, Turkey.
| | - Jose Manuel Lorenzo
- Centro Tecnológico de la Carne de Galicia, Avd. Galicia 4, Parque Tecnológico de Galicia, 32900 Ourense, Spain.
| | - Esra Capanoglu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Istanbul, Turkey.
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Lie-Piang A, Yang J, Schutyser MAI, Nikiforidis CV, Boom RM. Mild Fractionation for More Sustainable Food Ingredients. Annu Rev Food Sci Technol 2023; 14:473-493. [PMID: 36972157 DOI: 10.1146/annurev-food-060721-024052] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
With the rising problems of food shortages, energy costs, and raw materials, the food industry must reduce its environmental impact. We present an overview of more resource-efficient processes to produce food ingredients, describing their environmental impact and the functional properties obtained. Extensive wet processing yields high purities but also has the highest environmental impact, mainly due to heating for protein precipitation and dehydration. Milder wet alternatives exclude, for example, low pH-driven separation and are based on salt precipitation or water only. Drying steps are omitted during dry fractionation using air classification or electrostatic separation. Benefits of milder methods are enhanced functional properties. Therefore, fractionation and formulation should be focused on the desired functionality instead of purity. Environmental impact is also strongly reduced by milder refining. Antinutritional factors and off-flavors remain challenges in more mildly produced ingredients. The benefits of less refining motivate the increasing trend toward mildly refined ingredients.
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Affiliation(s)
- A Lie-Piang
- Laboratory of Food Process Engineering, Wageningen University, Wageningen, The Netherlands;
| | - J Yang
- Laboratory for Biobased Chemistry and Technology, Wageningen University, Wageningen, The Netherlands
| | - M A I Schutyser
- Laboratory of Food Process Engineering, Wageningen University, Wageningen, The Netherlands;
| | - C V Nikiforidis
- Laboratory for Biobased Chemistry and Technology, Wageningen University, Wageningen, The Netherlands
| | - R M Boom
- Laboratory of Food Process Engineering, Wageningen University, Wageningen, The Netherlands;
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Berton-Carabin C, Villeneuve P. Targeting Interfacial Location of Phenolic Antioxidants in Emulsions: Strategies and Benefits. Annu Rev Food Sci Technol 2023; 14:63-83. [PMID: 36972155 DOI: 10.1146/annurev-food-060721-021636] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
It is important to have larger proportions of health-beneficial polyunsaturated lipids in foods, but these nutrients are particularly sensitive to oxidation, and dedicated strategies must be developed to prevent this deleterious reaction. In food oil-in-water emulsions, the oil-water interface is a crucial area when it comes to the initiation of lipid oxidation. Unfortunately, most available natural antioxidants, such as phenolic antioxidants, do not spontaneously position at this specific locus. Achieving such a strategic positioning has therefore been an active research area, and various routes have been proposed: lipophilizing phenolic acids to confer them with an amphiphilic character; functionalizing biopolymer emulsifiers through covalent or noncovalent interactions with phenolics; or loading Pickering particles with natural phenolic compounds to yield interfacial antioxidant reservoirs. We herein review the principles and efficiency of these approaches to counteract lipid oxidation in emulsions as well as their advantages and limitations.
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Affiliation(s)
- Claire Berton-Carabin
- INRAE, UR BIA, Nantes, France;
- Laboratory of Food Process Engineering, Wageningen University, Wageningen, Netherlands
| | - Pierre Villeneuve
- CIRAD, UMR Qualisud, Montpellier, France;
- Qualisud, University of Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, Montpellier, France
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8
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Gao Z, Ji Z, Wang L, Deng Q, Quek SY, Liu L, Dong X. Improvement of Oxidative Stability of Fish Oil-in-Water Emulsions through Partitioning of Sesamol at the Interface. Foods 2023; 12:foods12061287. [PMID: 36981213 PMCID: PMC10048168 DOI: 10.3390/foods12061287] [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: 02/05/2023] [Revised: 03/11/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
The susceptibility of polyunsaturated fatty acids to oxidation severely limits their application in functional emulsified foods. In this study, the effect of sesamol concentration on the physicochemical properties of WPI-stabilized fish oil emulsions was investigated, focusing on the relationship between sesamol-WPI interactions and interfacial behavior. The results relating to particle size, zeta-potential, microstructure, and appearance showed that 0.09% (w/v) sesamol promoted the formation of small oil droplets and inhibited oil droplet aggregation. Furthermore, the addition of sesamol significantly reduced the formation of hydrogen peroxide, generation of secondary reaction products during storage, and degree of protein oxidation in the emulsions. Molecular docking and isothermal titration calorimetry showed that the interaction between sesamol and β-LG was mainly mediated by hydrogen bonds and hydrophobic interactions. Our results show that sesamol binds to interfacial proteins mainly through hydrogen bonding, and increasing the interfacial sesamol content reduces the interfacial tension and improves the physical and oxidative stability of the emulsion.
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Affiliation(s)
- Zhihui Gao
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Zhongyan Ji
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Leixi Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Qianchun Deng
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, China
| | - Siew Young Quek
- School of Chemical Sciences, The University of Auckland, Auckland 1142, New Zealand
- Riddet Institute, Palmerston North 4474, New Zealand
| | - Liang Liu
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Xuyan Dong
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
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Yan X, Zeng Z, McClements DJ, Gong X, Yu P, Xia J, Gong D. A review of the structure, function, and application of plant-based protein-phenolic conjugates and complexes. Compr Rev Food Sci Food Saf 2023; 22:1312-1336. [PMID: 36789802 DOI: 10.1111/1541-4337.13112] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/10/2023] [Accepted: 01/14/2023] [Indexed: 02/16/2023]
Abstract
Interactions between plant-based proteins (PP) and phenolic compounds (PC) occur naturally in many food products. Recently, special attention has been paid to the fabrication of PP-PC conjugates or complexes in model systems with a focus on their effects on their structure, functionality, and health benefits. Conjugates are held together by covalent bonds, whereas complexes are held together by noncovalent ones. This review highlights the nature of protein-phenolic interactions involving PP. The interactions of these PC with the PP in model systems are discussed, as well as their impact on the structural, functional, and health-promoting properties of PP. The PP in conjugates and complexes tend to be more unfolded than in their native state, which often improves their functional attributes. PP-PC conjugates and complexes often exhibit improved in vitro digestibility, antioxidant activity, and potential allergy-reducing activities. Consequently, they may be used as antioxidant emulsifiers, edible film additives, nanoparticles, and hydrogels in the food industry. However, studies focusing on the application of PP-PC conjugates and complexes in real foods are still scarce. Further research is therefore required to determine the structure-function relationships of PP-PC conjugates and complexes that may influence their application as functional ingredients in the food industry.
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Affiliation(s)
- Xianghui Yan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang, China
- School of Resources & Environment, Nanchang University, Nanchang, China
| | - Zheling Zeng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, China
| | | | - Xiaofeng Gong
- School of Resources & Environment, Nanchang University, Nanchang, China
| | - Ping Yu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, China
| | - Jiaheng Xia
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, China
| | - Deming Gong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang, China
- New Zealand Institute of Natural Medicine Research, Auckland, New Zealand
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10
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Saricaoglu B, Yılmaz H, Subaşı BG, Capanoglu E. Effect of de-phenolization on protein-phenolic interactions of sunflower protein isolate. Food Res Int 2023; 164:112345. [PMID: 36737937 DOI: 10.1016/j.foodres.2022.112345] [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: 04/18/2022] [Revised: 12/14/2022] [Accepted: 12/23/2022] [Indexed: 12/26/2022]
Abstract
Proteins and phenolic compounds are significant components of foods that can interact, and this interaction can impact the functional properties of proteins and the bioactivity of phenolic compounds. Sunflower meal, which has a high potential to be an important alternative protein source, contains phenolic compounds mostly bonded with proteins. In this study, the interaction between proteins and phenolic compounds which naturally exist in sunflower and prone to oxidation during alkaline treatment (for protein isolation) was investigated. There was a significant decrease up to 96.21% in the content of total phenolics by methanol washing. Chlorogenic acid, cryptochlorogenic acid and caffeic acid were detected in the phenolic extract obtained from sunflower protein isolate, and they exhibited different levels of reduction after methanol washing. For the total antioxidant capacity analysis, a decrease by 50% was observed after 4hwashing with methanol solution, and there was no significant decrease afterwards. In addition, the fluorescence intensity of sunflower protein was diminished with reduced washing time, which was mostly attributed to the protein-phenolic interaction. According to hydrodynamic parameters, the main force of the sunflower protein-phenolic complex formation was assumed to be hydrophobic attraction. The Stern-Volmer plot indicated that the main quenching mechanism was only static at all temperature conditions.
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Affiliation(s)
- Beyza Saricaoglu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Hilal Yılmaz
- Department of Biotechnology, Faculty of Science, Bartın University, Kutlubey Campus, Bartın 74100, Turkey
| | - Büşra Gültekin Subaşı
- Division of Food and Nutrition Science, Chalmers University of Technology, Gothenburg, Sweden
| | - Esra Capanoglu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey.
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11
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Tea polyphenols-OSA starch interaction and its impact on interface properties and oxidative stability of O/W emulsion. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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do Nascimento TP, Ladeira KC, Bezerra FDS, Santos MCB, de Souza TSP, Cameron LC, Ferreira MSL, Koblitz MGB. Metabolomic analysis and ecofriendly enrichment of sunflower meal extract. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:1161-1171. [PMID: 36151733 DOI: 10.1002/jsfa.12210] [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: 04/14/2021] [Revised: 08/28/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND The presence of phenolic compounds in sunflower is well reported in the literature; however, knowledge is scarce when it comes to the composition of other secondary metabolites in this species and their by-products. This work evaluated, for the first time, the phytochemical composition of sunflower meal produced in Brazil. A combination of mixture design and central composite rotatable design 23 models was then applied to maximize the recovery of bioactive compounds using ecologically friendly solvents and concentrating by applying activated carbon, a sustainable adsorbent. The product of this extraction-concentration was also evaluated by an untargeted metabolomic approach using ultra-performance liquid chromatography coupled to mass spectrometry. RESULTS A diverse and abundant profile of phenolic compounds was obtained from Brazilian sunflower meal: in total, 51 natural products were tentatively identified, 35 of which for the first time in sunflower. The sorption capacity of the activated charcoal, in the optimized process conditions, was effective in the separation and concentration of minority secondary metabolites. The ecofriendly extract proved to be enriched in plumberoside, p-coumaric acid, and alkaloids. CONCLUSIONS Investigation of the phytochemical profile of sunflower meal produced in Brazil pointed to several secondary metabolites reported for the first time in sunflower samples, including phenolic compounds, alkaloids, and terpenes. The use of activated charcoal in an alkaline medium as an adsorbent for the concentration of these phytochemicals, from an aqueous extract, generated a potentially cost-effective, ecofriendly extract, enriched in minor metabolites, indicating a possible innovative way to selectively obtain these compounds from sunflower meal. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Talita Pimenta do Nascimento
- Center of Nutritional Biochemistry, Food and Nutrition Graduate Program (PPGAN), Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
| | - Karine Campos Ladeira
- Nutrition School, Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
| | - Fernanda de Sousa Bezerra
- Center of Nutritional Biochemistry, Food and Nutrition Graduate Program (PPGAN), Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
| | - Millena Cristina Barros Santos
- Center of Nutritional Biochemistry, Food and Nutrition Graduate Program (PPGAN), Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
- Laboratory of Protein Biochemistry, Center of Innovation in Mass Spectrometry, UNIRIO, Rio de Janeiro, Brazil
| | - Thaiza Serrano Pinheiro de Souza
- Center of Nutritional Biochemistry, Food and Nutrition Graduate Program (PPGAN), Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
| | - L C Cameron
- Laboratory of Protein Biochemistry, Center of Innovation in Mass Spectrometry, UNIRIO, Rio de Janeiro, Brazil
| | - Mariana Simões Larraz Ferreira
- Center of Nutritional Biochemistry, Food and Nutrition Graduate Program (PPGAN), Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
- Nutrition School, Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
- Laboratory of Protein Biochemistry, Center of Innovation in Mass Spectrometry, UNIRIO, Rio de Janeiro, Brazil
| | - Maria Gabriela Bello Koblitz
- Center of Nutritional Biochemistry, Food and Nutrition Graduate Program (PPGAN), Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
- Nutrition School, Federal University of State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil
- Laboratory of Protein Biochemistry, Center of Innovation in Mass Spectrometry, UNIRIO, Rio de Janeiro, Brazil
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13
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Liao Y, Sun Y, Peng X, Qi B, Li Y. Effects of tannic acid on the physical stability, interfacial properties, and protein/lipid co-oxidation characteristics of oil body emulsions. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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14
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Zhang H, Zhao X, Chen X, Xu X. Thoroughly review the recent progresses in improving O/W interfacial properties of proteins through various strategies. Front Nutr 2022; 9:1043809. [DOI: 10.3389/fnut.2022.1043809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022] Open
Abstract
Along with the future food market developing world widely, the personalized nutrition and rational function food design are found to be urgently attracted. Oil in a water (O/W) emulsion system has an excellent ability to maintain nutraceuticals and thus plays a promising role in producing future functional foods. Understanding the interfacial related mechanisms involved are essential for improving the quality of food products. Protein can effectively reduce interfacial tension and stable immiscible phases. The interfacial properties of proteins directly affect the emulsion qualities, which have gradually become a prospective topic. This review will first briefly discuss the interfacial-related fundamental factors of proteins. Next, the paper thoroughly overviewed current physical and chemical strategies tailored to improving the interfacial and emulsion properties of proteins. To be summarized, a higher flexibility could allow protein to be more easily unfolded and adsorbed onto the interface but could also possibly form a softer interfacial film. Several physical strategies, such as thermal, ultrasound and especially high-pressure homogenization are well applied to improve the interfacial properties. The interfacial behavior is also altered by various green chemical strategies, such as pH adjustment, covalent modification, and low molecular weight (LMW) surfactant addition. These strategies upgraded emulsion properties by increasing adsorption load, accelerating diffusion and adsorption rate, associated with lowering interfacial tension, and promoting interfacial protein interactions. Future researches targeted at elucidating interfacial-bulk protein interactions, unraveling interfacial behavior through in silico tools, exploring connection between interfacial-industrial processing properties, and clarifying the interfacial-sensory-digestive relationships of O/W emulsions is needed to develop emulsion applications.
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15
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Covalent and non-covalent modification of sunflower protein with chlorogenic acid: Identifying the critical ratios that affect techno-functionality. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107800] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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16
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Persimmon tannin can enhance the emulsifying properties of persimmon pectin via promoting the network and forming a honeycomb-structure. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Sun J, Huang Y, Liu T, Jing H, Zhang F, Obadi M, Xu B. Evaluation of crossing-linking sites of egg white protein-polyphenol conjugates: Fabricated using a conventional and ultrasound-assisted free radical technique. Food Chem 2022; 386:132606. [PMID: 35366637 DOI: 10.1016/j.foodchem.2022.132606] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 01/21/2022] [Accepted: 02/28/2022] [Indexed: 11/25/2022]
Abstract
There has been strong interest in developing effective strategies to inhibit lipid oxidation in emulsified food products such as ω-3 fatty acids, carotenoids, or carotenoids. Dual-functional protein emulsifiers with antioxidant and emulsifying properties are in the spotlight. Our aim was to investigate the influence of caffeic acid (CF), chlorogenic acid (CA) with a C3-C6 structure, epigallocatechin gallate (EGCG), catechin (CT), and quercetin (QE) with a C6-C3-C6 structure on the cross-linking sites and structure of egg white protein (EWP)-polyphenol conjugates fabricated by the free radical method under conventional water bath (WB) and ultrasound assisted (US) conditions. Results of structural analysis and liquid chromatography-tandem mass spectrometry indicated that the structure of EWP-polyphenol conjugates and the cross-linking sites of the two are influenced by the polyphenol structure and the free radical system. Our study provides important information about the mechanism of research into proteins and polyphenols using the free radical method.
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Affiliation(s)
- Jun Sun
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, ZhenJiang, Jiangsu 212013, China.
| | - Yuqian Huang
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, ZhenJiang, Jiangsu 212013, China
| | - Tengmei Liu
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, ZhenJiang, Jiangsu 212013, China
| | - Hui Jing
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, ZhenJiang, Jiangsu 212013, China
| | - Feng Zhang
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, ZhenJiang, Jiangsu 212013, China
| | - Mohammed Obadi
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, ZhenJiang, Jiangsu 212013, China
| | - Bin Xu
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, ZhenJiang, Jiangsu 212013, China.
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18
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Sun J, Zhang F, Liu T, Jing H, Huang Y, Obadi M, Xu B. Ultrasound-enhanced egg white proteins conjugated with polyphenols: The structure of the polyphenols on their functional properties. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Sabaghi M, Tavasoli S, Jamali SN, Katouzian I, Faridi Esfanjani A. The Pros and Cons of Incorporating Bioactive Compounds Within Food Networks and Food Contact Materials: a Review. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02837-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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20
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21
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Santos MA, Okuro PK, Fonseca LR, Cunha RL. Protein-based colloidal structures tailoring techno- and bio-functionality of emulsions. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107384] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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22
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Zhu L, Qi X, Bai J, Sun X, Hou H. The mechanism of molecular cross-linking against nonenzymatic degradation in the body wall of ready-to-eat sea cucumber. Food Chem 2022; 373:131359. [PMID: 34731795 DOI: 10.1016/j.foodchem.2021.131359] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 12/16/2022]
Abstract
Ready-to-eat sea cucumbers (RSC) treated by high pressure steam were easily degraded during storage. Celery (Apium graveolens, AG) and chlorogenic acid (CA) were screened for enhancing the stability of RSC. After RSC cross-linked by AG or CA, the hardness was significantly increased by 108% or 254% at 30 d, and the relaxation time decrease by 31.90 or 39.89 ms, and the proportion of T23 reduced by 0.40% or 1.15%. The crosslinked RSC exhibited smaller pore size with finer collagen fibrils. CA treatment caused the secondary structure changes in RSC. In addition, it also inhibited the break of peptide bonds in RSC collagen, observing the decrease of free hydroxyproline level from 46.63 to 34.53 μg/g, and the reduction of free ammonia nitrogen from 20.96 to 15.30 μmol/g. Therefore, AG and CA will have an important application in RSC processing industry.
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Affiliation(s)
- Lulu Zhu
- College of Food Science and Engineering, Ocean University of China, No. 5, Yu Shan Road, Qingdao, Shandong Province 266003, PR China
| | - Xin Qi
- College of Food Science and Engineering, Ocean University of China, No. 5, Yu Shan Road, Qingdao, Shandong Province 266003, PR China
| | - Jing Bai
- College of Food Science and Engineering, Ocean University of China, No. 5, Yu Shan Road, Qingdao, Shandong Province 266003, PR China
| | - Xiao Sun
- College of Food Science and Engineering, Ocean University of China, No. 5, Yu Shan Road, Qingdao, Shandong Province 266003, PR China
| | - Hu Hou
- College of Food Science and Engineering, Ocean University of China, No. 5, Yu Shan Road, Qingdao, Shandong Province 266003, PR China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong Province 266237, PR China.
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23
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Günal-Köroğlu D, Turan S, Capanoglu E. Interaction of lentil protein and onion skin phenolics: Effects on functional properties of proteins and in vitro gastrointestinal digestibility. Food Chem 2022; 372:130892. [PMID: 34607046 DOI: 10.1016/j.foodchem.2021.130892] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 08/15/2021] [Accepted: 08/16/2021] [Indexed: 12/24/2022]
Abstract
The effect of protein-phenolic interactions on the functional properties of lentil protein and in vitro gastrointestinal digestibility in different systems (extract solution, protein-phenolic solution, and emulsion) was studied. The presence of phenolic compounds negatively affected the foaming and emulsion properties of lentil protein. During in vitro gastrointestinal digestion, total phenolic content (TPC) and antioxidant capacity of the samples were decreased with the presence of lentil protein at the initial phase, however, they were found to be the highest in emulsions at the intestinal phase. The amount of protocatechuic acid and phenolic acid derivative was increased at the intestinal phase, while that of other phenolic compounds was decreased. Quercetin was not detected at the intestinal phase in all systems, while its glycoside derivatives were determined, which were the highest in emulsions. Anthocyanins were also the highest in extract solution among all systems. Protein-phenolic interactions had a significant effect on functional properties of lentil proteins, and bioaccessibility or antioxidant capacity of phenolic compounds.
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Affiliation(s)
- Deniz Günal-Köroğlu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Istanbul, Turkey
| | - Semra Turan
- Department of Food Engineering, Faculty of Engineering, Bolu Abant Izzet Baysal University, Bolu, Turkey
| | - Esra Capanoglu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Istanbul, Turkey.
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24
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Costa ALR, Gomes A, Cangussu LB, Cunha RL, de Oliveira LS, Franca AS. Stabilization mechanisms of O/W emulsions by cellulose nanocrystals and sunflower protein. Food Res Int 2022; 152:110930. [DOI: 10.1016/j.foodres.2021.110930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 12/22/2021] [Accepted: 12/25/2021] [Indexed: 11/04/2022]
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25
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26
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Xue F, Xie Y, Li C, Wang S, Liu X. Prevention of frozen-dough from deterioration with incorporation of glutenin-polyphenols conjugates prepared by ultrasound. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112141] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Cisneros-Yupanqui M, Chalova VI, Kalaydzhiev HR, Mihaylova D, Krastanov AI, Lante A. Preliminary Characterisation of Wastes Generated from the Rapeseed and Sunflower Protein Isolation Process and Their Valorisation in Delaying Oil Oxidation. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02695-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractSince rapeseed and sunflower meals are two of the most representative oilseed crops in the world, this study was focused on ethanol-wash solutes (EWS) obtained as wastes from the protein isolation process of rapeseed and sunflower meals. These meals have been previously valorised; however, the use of the EWS is unexplored. The present study is aimed at the characterisation of their phenolic profile, and antioxidant capacity for preventing lipid oxidation in rapeseed, sunflower, and soybean oil, which has been used as a reference oil. The sunflower EWS exhibited more total phenolic compounds (TPC) and antioxidant activity (119.39 ± 1.13 mg GA/g and 193.97 ± 9.77 mg TE/g, respectively) than the rapeseed one (103.44 ± 5.94 mg GA/g and 89.51 ± 3.17 mg TE/g). The phenolic identification showed hydroxybenzoic and protocatechuic acid in the rapeseed EWS, and pyrogallol and caffeic acid in the sunflower EWS, as the main representative phenols. Both EWS at 15% increased significantly (p < 0.05) the oxidative stability of the oils in the Rancimat equipment with values of antioxidant activity index (AAI) from 1.01 to 1.20, depending on the type of oil employed. In conclusion, the rapeseed and sunflower EWS showed great potential, and they could be used as a source of natural antioxidants within the food industry, replacing the synthetic ones, and promoting the circular economy since they are agro-food wastes.
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28
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Parolia S, Maley J, Sammynaiken R, Green R, Nickerson M, Ghosh S. Structure - Functionality of lentil protein-polyphenol conjugates. Food Chem 2021; 367:130603. [PMID: 34375889 DOI: 10.1016/j.foodchem.2021.130603] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/15/2021] [Accepted: 07/12/2021] [Indexed: 12/17/2022]
Abstract
Lentil protein isolate (LPI) was conjugated with plant polyphenols (quercetin, rutin, ellagic acid), and the structural and functional characteristics of the conjugates were determined in comparison with the proteins and pure polyphenols. The interaction between polyphenols and protein was achieved by a grafting method at pH 9.0 in the presence of atmospheric oxygen. Surface plasmon resonance measurements showed polyphenols' direct interaction with LPI, with the order of binding strength quercetin > ellagic acid > rutin. The degree of conjugation also followed the same order. Structural analysis of the conjugates was performed using FTIR, intrinsic fluorescence, and surface hydrophobicity. A significant improvement in DPPḢ radical scavenging and ferric reducing antioxidant power of the conjugates was observed compared to the polyphenols. However, there was a decrease in the surface activity of the conjugates compared to LPI. Such conjugation provides a novel way to combine the advantages of using plant protein and polyphenols in developing a novel food ingredient.
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Affiliation(s)
- Saakshi Parolia
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5A8, Canada
| | - Jason Maley
- Saskatchewan Structural Sciences Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5C9, Canada
| | - Ramaswami Sammynaiken
- Saskatchewan Structural Sciences Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5C9, Canada
| | - Rick Green
- KeyLeaf, Saskatoon, Saskatchewan S7N 2R4, Canada
| | - Michael Nickerson
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5A8, Canada
| | - Supratim Ghosh
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5A8, Canada.
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29
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Yu X, Cai X, Li S, Luo L, Wang J, Wang M, Zeng L. Studies on the interactions of theaflavin-3,3'-digallate with bovine serum albumin: Multi-spectroscopic analysis and molecular docking. Food Chem 2021; 366:130422. [PMID: 34392082 DOI: 10.1016/j.foodchem.2021.130422] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 05/26/2021] [Accepted: 06/17/2021] [Indexed: 01/31/2023]
Abstract
Tea cream, produced by interactions among tea ingredients, is undesirable in tea beverage industry. The interaction between bovine serum albumin (BSA) and theaflavin-3,3'-digallate (TFDG, an important component in tea cream and functional substance of black tea) was investigated by fluorescence spectroscopy, ultraviolet-visible (UV-vis) absorption spectroscopy, synchronous fluorescence spectroscopy, fourier-transform infrared (FT-IR) spectroscopy, and molecular docking technique. Multi-spectroscopic experiments demonstrated that TFDG interacted with BSA via static quenching, and the microenvironment around BSA became more hydrophobicity. FT-IR showed that the α-helix of BSA was increased when binding with TFDG. Thermodynamic parameters and molecular docking demonstrated that hydrophobic interactions and hydrogen bonds dominated the interaction between TFDG and BSA. The mechanism proposed in this research could further develop some nanoparticles to excellent biochemical properties while reducing the formation of tea cream, and explore the potential of BSA as transport carrier for TFDG.
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Affiliation(s)
- Xia Yu
- College of Food Science, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing 400715, People's Republic of China
| | - Xinghong Cai
- School of Materials and Energy, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing 400715, People's Republic of China
| | - Shuang Li
- Kaijiang County Bureau of Agricultural and Rural Affairs, Kaijiang County, Dazhou 635000, People's Republic of China
| | - Liyong Luo
- College of Food Science, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing 400715, People's Republic of China; Tea Research Institute, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing 400715, People's Republic of China
| | - Jie Wang
- Tea Research Institute of Chongqing Academy of Agricultural Science, Yongchuan District, Chongqing 402160, People's Republic of China
| | - Min Wang
- School of Materials and Energy, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing 400715, People's Republic of China.
| | - Liang Zeng
- College of Food Science, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing 400715, People's Republic of China; Tea Research Institute, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing 400715, People's Republic of China.
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30
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Physicochemical properties of chitosan/zein/essential oil emulsion-based active films functionalized by polyphenols. FUTURE FOODS 2021. [DOI: 10.1016/j.fufo.2021.100033] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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31
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Jia W, Kyriakopoulou K, Roelofs B, Ndiaye M, Vincken JP, Keppler JK, van der Goot AJ. Removal of phenolic compounds from de-oiled sunflower kernels by aqueous ethanol washing. Food Chem 2021; 362:130204. [PMID: 34091162 DOI: 10.1016/j.foodchem.2021.130204] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 05/02/2021] [Accepted: 05/23/2021] [Indexed: 10/21/2022]
Abstract
Selective removal of phenolic compounds (PCs) from de-oiled sunflower kernel is generally considered a key step for food applications, but this often leads to protein loss. PC removal yield and protein loss were assessed during an aqueous or aqueous ethanol washing process with different temperatures, pH-values and ethanol contents. PC yield and protein loss increased when the ethanol content was < 60% or when a higher temperature was applied. Our main finding is that preventing protein loss should be the key objective when selecting process conditions. This can be achieved using solvents with high ethanol content. Simulation of the multi-step exhaustive process showed that process optimization is possible with additional washing steps. PC yield of 95% can be achieved with only 1% protein loss using 9 steps and 80% ethanol content at 25℃. The functional properties of the resulting concentrates were hardly altered with the use of high ethanol solvents.
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Affiliation(s)
- Wanqing Jia
- Laboratory of Food Process Engineering, Wageningen University, PO Box 17, 6700 AA Wageningen, The Netherlands
| | - Konstantina Kyriakopoulou
- Laboratory of Food Process Engineering, Wageningen University, PO Box 17, 6700 AA Wageningen, The Netherlands
| | - Bente Roelofs
- Laboratory of Food Process Engineering, Wageningen University, PO Box 17, 6700 AA Wageningen, The Netherlands
| | | | - Jean-Paul Vincken
- Laboratory of Food Chemistry, Wageningen University, PO Box 17, 6700 AA Wageningen, The Netherlands
| | - Julia K Keppler
- Laboratory of Food Process Engineering, Wageningen University, PO Box 17, 6700 AA Wageningen, The Netherlands
| | - Atze Jan van der Goot
- Laboratory of Food Process Engineering, Wageningen University, PO Box 17, 6700 AA Wageningen, The Netherlands.
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32
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Zhang M, Wang L, Liu Y, Li J. Effects of antioxidants, proteins, and their combination on emulsion oxidation. Crit Rev Food Sci Nutr 2021; 62:8137-8160. [PMID: 33998841 DOI: 10.1080/10408398.2021.1925869] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Lipid oxidation largely determines the quality of emulsion systems as well as their final products. Therefore, an increasing number of studies have focused on the control of lipid oxidation, particularly on its mechanism. In this review, we discuss the factors affecting the efficiency of antioxidants in emulsion systems, such as the free radical scavenging ability, specifically emphasizing on the interfacial behavior and the influence of surfactants on the interfacial distribution of antioxidants. To enhance the antioxidant efficiency of antioxidants in emulsion systems, we discussed whether the combination of antioxidants and proteins can improve antioxidant effects. The types, mixing applications, structures, interface behaviors, effects of surfactants on interfacial proteins, and the location of proteins are associated with the antioxidant effects of proteins in emulsion systems. Antioxidants and proteins can be combined in both covalent and non-covalent ways. The fabrication conditions, conjugation methods, interface behaviors, and characterization methods of these two combinations are also discussed. Our review provides useful information to guide better strategies for providing stability and controlling lipid oxidation in emulsions. The main challenges and future trends in controlling lipid oxidation in complex emulsion systems are also discussed.
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Affiliation(s)
- Mi Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Lifeng Wang
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, People's Republic of China
| | - Yuanfa Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Jinwei Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
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33
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Wang X, Yu K, Cheng C, Peng D, Yu X, Chen H, Chen Y, Julian McClements D, Deng Q. Effect of sesamol on the physical and chemical stability of plant-based flaxseed oil-in-water emulsions stabilized by proteins or phospholipids. Food Funct 2021; 12:2090-2101. [PMID: 33554990 DOI: 10.1039/d0fo02420a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Plant-based polyphenols are increasingly being explored as functional ingredients in emulsified food systems. In this study, the effects of sesamol on the physical and chemical stability of flaxseed oil-in-water emulsions stabilized by either phospholipids (sunflower) or proteins (whey or pea) were investigated. In the absence of sesamol, the protein-based emulsions displayed better physical stability than the phospholipid-based ones, which was related to their smaller particle diameter and higher particle charge. For the phospholipid-based emulsions, sesamol addition did not improve their physical stability, but it did inhibit lipid oxidation. In particular, it decreased the formation of secondary oxidation products, with a 65% reduction in TBAR formation compared to the control after 8 days of storage. For the protein-based emulsions, sesamol addition reduced particle aggregation and inhibited lipid oxidation, reducing the secondary oxidation products by around 85% after 19 days of storage. The inhibitory efficiency of sesamol in the pea protein-based emulsions was comparable to that in the whey protein-based ones. The effects of sesamol on the physical and chemical stability of the emulsions were related to its partitioning between the oil, water, and interfacial layers. This study suggests that adding sesamol to plant-based emulsions may improve their physical and chemical stability, thereby extending their shelf life.
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Affiliation(s)
- Xintian Wang
- Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Oil Crops Research Institute, Chinese Academy of Agricultural Science, Wuhan, China.
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34
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Poirier A, Stocco A, Kapel R, In M, Ramos L, Banc A. Sunflower Proteins at Air-Water and Oil-Water Interfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:2714-2727. [PMID: 33599128 DOI: 10.1021/acs.langmuir.0c03441] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The adsorption of a sunflower protein extract at two air-water and oil-water interfaces is investigated using tensiometry, dilational viscoelasticity, and ellipsometry. For both interfaces, a three step mechanism was evidenced thanks to master curve representations of the data taken at different aging times and protein concentrations. At short times, a diffusion limited adsorption of proteins at interfaces is demonstrated. First, a two-dimensional protein film is formed with a partition of the polypeptide chains in the two phases that depends strongly on the nature of the hydrophobic phase: most of the film is in the aqueous phase at the air-water interface, while it is mostly in the organic phase at the oil-water interface. Then a three-dimensional saturated monolayer of proteins is formed. At short times, adsorption mechanisms are analogous to those found with typical globular proteins, while strong divergences are observed at longer adsorption times. Following the saturation step, a thick layer expands in the aqueous phase and appears associated with the release of large objects in the bulk. The kinetic evolution of this second layer is compatible with a diffusion limited adsorption of the minor population of polymeric complexes with hydrodynamic radius RH ∼ 80 nm, evidenced in equilibrium with hexameric globulins (RH ∼ 6 nm) in solution. These complexes could result from the presence of residual polyphenols in the extract and raise the question of the role of these compounds in the interfacial properties of plant protein extracts.
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Affiliation(s)
- Alexandre Poirier
- Laboratoire Charles Coulomb (L2C), Univ. Montpellier, CNRS, Montpellier, France
| | - Antonio Stocco
- Laboratoire Charles Coulomb (L2C), Univ. Montpellier, CNRS, Montpellier, France
- Institut Charles Sadron (ICS), CNRS-UPR22, 23 rue du Loess BP 84047, 67034 Cedex 2 Strasbourg, France
| | - Romain Kapel
- Site Plateforme Sciences du Vivant et de la Santé, Laboratoire Réactions et Génie des Procédés (LRGP), 54500 Vandoeuvre-les-Nancy, France
| | - Martin In
- Laboratoire Charles Coulomb (L2C), Univ. Montpellier, CNRS, Montpellier, France
| | - Laurence Ramos
- Laboratoire Charles Coulomb (L2C), Univ. Montpellier, CNRS, Montpellier, France
| | - Amélie Banc
- Laboratoire Charles Coulomb (L2C), Univ. Montpellier, CNRS, Montpellier, France
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Bortnowska G, Przybylska S, Iwański R. Physicochemical properties, oxidative stability and antioxidant capacity of clean label meat-based sauces: effects of phenolic extracts addition and cold storage. Journal of Food Science and Technology 2021; 58:110-120. [PMID: 33500590 PMCID: PMC7813964 DOI: 10.1007/s13197-020-04519-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Revised: 04/18/2020] [Accepted: 05/08/2020] [Indexed: 11/30/2022]
Abstract
Physicochemical properties, oxidative stability and antioxidant capacity (AC) of clean label meat-based sauces (MBSs) were investigated with reference to cold storage time (ST) and addition of phenolic extracts (PEs): green coffee bean (GCE), green tea (GTE), knotweed rhizome (KRE). All parameters determined were compared to a control sample (CS), prepared without extracts. MBSs enriched with GCE or KRE were stable during the whole ST (90 days), while the CS and samples containing GTE, showed descending trend regarding physical stability after 10 days of storage. MBSs prepared with PEs (90 days storage) demonstrated: peroxide value (PV) < 8.5 mEq O2/kg lipids, TBARS < 5.6 mg MDA/kg lipids, carbonyl content < 4.7 nmol/mg protein, and the values were significantly (p < 0.05) smaller than those found in CS. Irrespectively of the applied measurements (ABTS, DPPH, FRAP) the values of AC (trolox equivalent, TE) decreased with ST, and regarding ABTS assay were in ranges: 0.73–0.42 mM TE (CS), 3.54–2.75 mM TE (GCE), 4.89–3.29 mM TE (GTE) and 3.86–2.25 mM TE (KRE). ANOVA revealed that rheological parameters obtained from Herschel–Bulkley′s and Bohlin′s models were predominantly (p < 0.001) affected by ST. After 90 days of storage, values of the desirability index were significantly (p < 0.05) higher for GCE-fortified MBS than for samples prepared with GTE and KRE. The results of this study can be useful to optimize composition of meat-based sauces containing bioactive ingredients and exhibiting desired by the consumer sensory features.
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Affiliation(s)
- Grażyna Bortnowska
- Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, ul. Papieża Pawła VI, 3, 71-459 Szczecin, Poland
| | - Sylwia Przybylska
- Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, ul. Papieża Pawła VI, 3, 71-459 Szczecin, Poland
| | - Robert Iwański
- Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, ul. Papieża Pawła VI, 3, 71-459 Szczecin, Poland
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Xue F, Li C, Wang S. Effects of high‐intensity ultrasound treatment on physiochemical properties of caseins‐cyanidin‐3‐galactoside conjugates. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.14961] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Feng Xue
- School of Pharmacy Nanjing University of Chinese Medicine Nanjing210023China
| | - Chen Li
- College of Food Science and Light Industry Nanjing Tech University Nanjing211816China
| | - Shenyan Wang
- School of Pharmacy Nanjing University of Chinese Medicine Nanjing210023China
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37
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Liu Y, Yan C, Chen J, Wang Y, Liang R, Zou L, McClements DJ, Liu W. Enhancement of beta-carotene stability by encapsulation in high internal phase emulsions stabilized by modified starch and tannic acid. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.106083] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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38
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Subaşı BG, Casanova F, Capanoglu E, Ajalloueian F, Sloth JJ, Mohammadifar MA. Protein extracts from de-oiled sunflower cake: Structural, physico-chemical and functional properties after removal of phenolics. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100749] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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39
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Functional properties and structural changes of rice proteins with anthocyanins complexation. Food Chem 2020; 331:127336. [DOI: 10.1016/j.foodchem.2020.127336] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 05/02/2020] [Accepted: 06/11/2020] [Indexed: 01/09/2023]
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40
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Fabrication and characterization of emulsions stabilized by tannic acid-wheat starch complexes. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105728] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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41
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Zhang Q, Cheng Z, Wang Y, Fu L. Dietary protein-phenolic interactions: characterization, biochemical-physiological consequences, and potential food applications. Crit Rev Food Sci Nutr 2020; 61:3589-3615. [DOI: 10.1080/10408398.2020.1803199] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Qiaozhi Zhang
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
| | - Zhouzhou Cheng
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
| | - Yanbo Wang
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
| | - Linglin Fu
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
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42
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Xue F, Li C, Adhikari B. Physicochemical properties of soy protein isolates-cyanidin-3-galactoside conjugates produced using free radicals induced by ultrasound. ULTRASONICS SONOCHEMISTRY 2020; 64:104990. [PMID: 32018136 DOI: 10.1016/j.ultsonch.2020.104990] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/21/2020] [Accepted: 01/24/2020] [Indexed: 05/26/2023]
Abstract
Free radicles produced by ultrasound were used to produce soy protein isolate (SPI)-cyanidin-3-galactoside conjugates. The conjugation between SPI and cyanidin-3-galactoside was confirmed by the increased ratio of bound polyphenol and the disappearance of cyanidin-3-galactoside's absorption peak in ultraviolet-visible spectrum. Conjugation with cyanidin-3-galactoside resulted in breakdown of SPI aggregate, which also led to a decrease in particle size and an increase in fluorescence intensity. Conjugation disrupted the hydrogen bonds of SPI as indicated by the lowest band intensity at 1646, 1533 and 3300-3450 cm-1 on FTIR spectra. Conjugation also increased the electrostatic repulsion and decreased the hydrophobic interactions between SPI molecules. The SPI-cyanidin-3-galactoside conjugate had higher solubility and less aggregated structure in aqueous medium. The aqueous dispersions and solid powders of these conjugates had better thermal stability than that of SPI.
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Affiliation(s)
- Feng Xue
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, PR China.
| | - Chen Li
- College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, PR China
| | - Benu Adhikari
- School of Science, RMIT University, Melbourne, VIC 3083, Australia.
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Liu C, Jin H, Yu Y, Sun J, Zheng H, Zhang Y, Xu J, Zhu X. The Improvement of Nanoemulsion Stability and Antioxidation via Protein-Chlorogenic Acid-Dextran Conjugates as Emulsifiers. NANOMATERIALS 2020; 10:nano10061094. [PMID: 32492859 PMCID: PMC7353371 DOI: 10.3390/nano10061094] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/28/2020] [Accepted: 05/28/2020] [Indexed: 11/17/2022]
Abstract
In this experiment, the peanut protein isolate (PPI), soybean protein isolate (SPI), rice bran protein isolate (RBPI), and whey protein isolate (WPI) were modified by linking chlorogenic acid covalently and linking dextran by Maillard reaction to prepare protein-chlorogenic acid-dextran (PCD) conjugates. As for structures, conformational changes of conjugates were determined by Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis (SDS-PAGE), Fourier transform infrared (FT-IR), and fluorescence measurements. The molecular weights of PCD conjugates became larger, the structure became disorder, and the amino acid residues inside the protein were exposed to the polar environment when compared to protein-chlorogenic acid (PC) and native proteins (NPs). As for properties, the interfacial tension reduced and antioxidant activity of PCD conjugates enhanced in varying degrees. Based on this, PCD conjugates were used as emulsifiers in order to investigate the properties of nanoemulsions and compared with PC conjugates and NPs. The mean droplet diameters (MDD) results showed that the nanoemulsions that were stabilized by PCD conjugates had the smallest particle sizes and exhibited uniformly dispersed spherical shapes. The storage and oxidative stabilities of PCD conjugates were also significantly improved. In comparison, nanoemulsion that was stabilized by PPI-chlorogenic acid-dextran conjugate had the smallest particle size and optimal stability among four protein stabilized nanoemulsions.
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Affiliation(s)
- Chang Liu
- College of Art and Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China; (C.L.); (H.J.); (Y.Y.); (J.S.)
| | - Hua Jin
- College of Art and Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China; (C.L.); (H.J.); (Y.Y.); (J.S.)
| | - Yue Yu
- College of Art and Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China; (C.L.); (H.J.); (Y.Y.); (J.S.)
| | - Jingying Sun
- College of Art and Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China; (C.L.); (H.J.); (Y.Y.); (J.S.)
| | - Huanyu Zheng
- College of Food Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China;
- Heilongjiang Green Food Science Research Institute, Harbin 150028, Heilongjiang, China
- National Research Center of Soybean Engineering and Technology, Harbin 150028, Heilongjiang, China
| | - Yan Zhang
- Coastal Research and Extension Center, Mississippi State University, Starkville, MS 39762, USA;
| | - Jing Xu
- College of Art and Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China; (C.L.); (H.J.); (Y.Y.); (J.S.)
- Correspondence: (J.X.); (X.Z.); Tel.: +86-1379-665-2155 (J.X.); +86-1384-510-7825 (X.Z.)
| | - Xiuqing Zhu
- Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource of Heilongjiang Province, College of Food Engineering, Harbin University of Commerce, Harbin 150076, Heilongjiang, China
- Correspondence: (J.X.); (X.Z.); Tel.: +86-1379-665-2155 (J.X.); +86-1384-510-7825 (X.Z.)
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44
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Synergetic effects of whey protein isolate and naringin on physical and oxidative stability of oil-in-water emulsions. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105517] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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45
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Chen S, Shen X, Tao W, Mao G, Wu W, Zhou S, Ye X, Pan H. Preparation of a novel emulsifier by self-assembling of proanthocyanidins from Chinese bayberry (Myrica rubra Sieb. et Zucc.) leaves with gelatin. Food Chem 2020; 319:126570. [PMID: 32172049 DOI: 10.1016/j.foodchem.2020.126570] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 02/29/2020] [Accepted: 03/04/2020] [Indexed: 10/24/2022]
Abstract
A physicochemically stable emulsion was developed by using a novel emulsifier, which was self-assembled colloidal complex of gelatin (GLT) and proanthocyanidins from Chinese bayberry (Myrica rubra Sieb et Zucc.) leaves (BLPs), with epigallocatechin-3-O-gallate (EGCG) as structure units. The GLT-BLP colloidal complexes were spherically shaped by transmission electron microscope (TEM). The data of Fourier transform infrared spectrum (FTIR), circular dichroism (CD), isothermal titration calorimetry (ITC) revealed that the main binding force between GLT and BLPs of the colloidal complexes was hydrogen bond. The incorporation of BLPs to GLT provided GLT with stronger affinity at oil-water interface and thus enhanced the physical stability of GLT-stabilizing emulsion. In addition, the emulsions stabilized by the colloidal complexes showed higher oxidation stability than that stabilized by free GLT only. The novel emulsifier developed in this study have potential applications as functional emulsifiers in food-grade emulsions with high anti-oxidation activity.
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Affiliation(s)
- Shiguo Chen
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China.
| | - Xuemin Shen
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China
| | - Wenyang Tao
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China
| | - Guizhu Mao
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China
| | - Wenyan Wu
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China
| | - Shengyi Zhou
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China
| | - Xingqian Ye
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China
| | - Haibo Pan
- Zhejiang University, College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Hangzhou 310058, PR China.
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46
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Multi-objective optimization of solid/liquid extraction of total sunflower proteins from cold press meal. Food Chem 2020; 317:126423. [PMID: 32097824 DOI: 10.1016/j.foodchem.2020.126423] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 02/13/2020] [Accepted: 02/15/2020] [Indexed: 12/15/2022]
Abstract
The impact of pH (6-9) and NaCl concentration (0-0.5 mol.L-1) on sunflower protein extraction was studied through design of experiments. The considered criteria were protein extraction yield (total proteins, helianthinin and albumins), chlorogenic acids covalently bound to proteins, and free chlorogenic acid concentration in the aqueous extract. Statistical analysis showed that the obtained by design of experiments the polynomial models of each extraction criteria were reliable for predicting the responses. They were employed in an original multi-objective optimization methodology. The optimal conditions revealed to be pH 7.3/0.3 mol.L-1 NaCl yielded 46.83% and 59.16% of total protein and albumin extraction yield, 1.730 and 1.998 mg.g-1 of chlorogenic acids covalently bound to helianthinin and albumins in aqueous extract, respectively. The sunflower protein isolate obtained after extraction in this condition had good solubility (40-80% at pH 5-8), functional properties (foaming and emulsifying) and a satisfying color.
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47
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Čakarević J, Šeregelj V, Tumbas Šaponjac V, Ćetković G, Čanadanović Brunet J, Popović S, Kostić MH, Popović L. Encapsulation of beetroot juice: a study on the application of pumpkin oil cake protein as new carrier agent. J Microencapsul 2020; 37:121-133. [DOI: 10.1080/02652048.2019.1705408] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Jelena Čakarević
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Vanja Šeregelj
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Vesna Tumbas Šaponjac
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Gordana Ćetković
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Jasna Čanadanović Brunet
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Senka Popović
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Milica Hadnađev Kostić
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
| | - Ljiljana Popović
- Department of Applied and Engineering Chemistry, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
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48
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Taarji N, Vodo S, Bouhoute M, Khalid N, Hafidi A, Kobayashi I, Neves MA, Isoda H, Nakajima M. Preparation of monodisperse O/W emulsions using a crude surface-active extract from argan by-products in microchannel emulsification. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124050] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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49
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Feng H, Jin H, Gao Y, Zhu X, Zhao Q, Liu C, Xu J. The Effect of (-)-Epigallocatechin-3-Gallate Non-Covalent Interaction with the Glycosylated Protein on the Emulsion Property. Polymers (Basel) 2019; 11:polym11101688. [PMID: 31618966 PMCID: PMC6835514 DOI: 10.3390/polym11101688] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/09/2019] [Accepted: 10/12/2019] [Indexed: 11/21/2022] Open
Abstract
The effect of (−)-epigallocatechin-3-gallate (EGCG) on protein structure and emulsion properties of glycosylated black bean protein isolate (BBPI-G) were studied and compared to native black bean protein isolate (BBPI). The binding affinity of BBPI and BBPI-G with EGCG belonged to non-covalent interaction, which was determined by fluorescence quenching. EGCG attachment caused more disordered protein conformation, leading to a higher emulsification property. Among the different EGCG concentrations (0.10, 0.25, 0.50 mg/mL), the result revealed that the highest level of the emulsification property was obtained with 0.25 mg/mL EGCG. Therefore, the BBPI-EGCG and BBPI-G-EGCG prepared by 0.25 mg/mL EGCG were selected to fabricate oil-in-water (O/W) emulsions. After the addition of EGCG, the mean particle size of emulsions decreased with the increasing absolute value of zeta-potential, and more compact interfacial film was formed due to the higher percentage of interfacial protein adsorption (AP%). Meanwhile, EGCG also significantly reduced the lipid oxidation of emulsions.
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Affiliation(s)
- Haiying Feng
- College of Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China.
| | - Hua Jin
- College of Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China.
| | - Yu Gao
- College of Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China.
| | - Xiuqing Zhu
- College of Food Engineering, Harbin University of Commerce, Key Laboratory of Grain Food and Comprehensive Processing of Grain Resource, Harbin 150076, Heilongjiang, China.
| | - Qingshan Zhao
- Laboratory Management Office, Northeast Agricultural University, Harbin 150030, Heilongjiang, China.
| | - Chunhong Liu
- College of Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China.
| | - Jing Xu
- College of Science, Northeast Agricultural University, Harbin 150030, Heilongjiang, China.
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50
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Li Q, Chen P, Li Y, Li B, Liu S. Construction of cellulose-based Pickering stabilizer as a novel interfacial antioxidant: A bioinspired oxygen protection strategy. Carbohydr Polym 2019; 229:115395. [PMID: 31826411 DOI: 10.1016/j.carbpol.2019.115395] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/27/2019] [Accepted: 09/27/2019] [Indexed: 11/28/2022]
Abstract
Oxygen protection/isolation is imperative to prevent the lipid oxidation since oxygen molecule is an ultimate quencher in photon conversion process. Inspired by the structural buildup of seeds from oil crops, a sustainable solid particle stabilizer with novel antioxidant activity was prepared by using cellulose and polyphenol. In this work, bacterial cellulose (BC) nanofibrils modified by tea polyphenols (TPs) was prepared and used as Pickering emulsifier for the O/W emulsion. BC nanofibirls exhibited excellent adsorption capacity up to 55 μg/mg, and the adsorption kinetics between BC and TPs were further investigated. After modification, the interfacial diffusion rate constant of BC was significantly increased to from 0.43 to 1.21 mN m-1 s-0.5. Moreover, the obtained O/W interfacial modulus of the dilatational elasticity was increased from 58 to 130 mN/m. Furthermore, the emulsions exhibited excellent free-radical scavenging activity at oil-water interface, suggesting a potential application in usage to extend the lifespan of the food containing polyunsaturated fats.
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Affiliation(s)
- Qi Li
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Pan Chen
- Wallenberg Wood Science Center, KTH Royal Institute of Technology, SE-10044 Stockholm, Sweden; Beijing Engineering Research Center of Cellulose and its Derivatives, School of Materials Science and Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Haidian District, Beijing 100081, China.
| | - Yan Li
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Bin Li
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Shilin Liu
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, China.
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