1
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Li J, Li R, Peng Y, Tian J, Zhou L. Effect of high-pressure-homogenisation on the interaction between pomegranate peel pectin fractions and anthocyanins in acidic environment. Food Chem 2024; 457:140110. [PMID: 38905822 DOI: 10.1016/j.foodchem.2024.140110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 05/29/2024] [Accepted: 06/12/2024] [Indexed: 06/23/2024]
Abstract
In this study, changes in the basic composition and structural characterisation of water-soluble pectin (WSP), homogalacturonan (HG) and rhamnogalacturonan-I (RG-I) from pomegranate peel were investigated after high-pressure-homogenisation (HPH) at 50 MPa and 300 MPa. The interactions between three pectin and anthocyanin (ACN) complex were also studied. The three pectin fractions were mainly composed of galacturonic acid (34.95%-87.69%), all with low degrees of methyl-esterification ≤41.20%. HPH at 300 MPa increased the binding ratios of ACN to three pectin fractions by 34.22%-34.59%. Changes in the structural characterisation results of pectin confirmed that the depolymerisation and breakdown of the side chains of pectin after HPH promoted electrostatic interactions, hydrogen bond and hydrophobic interaction between pectin and ACN. Correspondingly, the thermal and storage stabilities of ACN in the complex was boosted after HPH at 300 MPa. This study provides insights into the interaction between pectin and ACN under HPH.
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Affiliation(s)
- Jian Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China; College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang Province 150030, China.
| | - Rongping Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China
| | - Yijin Peng
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China
| | - Jun Tian
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China
| | - Linyan Zhou
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; Yunnan Key Laboratory for Food Advanced Manufacturing, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming, Yunnan Province 650500, China.
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2
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Hou J, Liu Y, Ma Y, Zhang H, Xia N, Li H, Wang Z, Rayan AM, Ghamry M, Mohamed TA. High internal phase Pickering emulsions stabilized by egg yolk-carboxymethyl cellulose as an age-friendly dysphagia food: Tracking the dynamic transition from co-solubility to coacervates. Carbohydr Polym 2024; 342:122430. [PMID: 39048210 DOI: 10.1016/j.carbpol.2024.122430] [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: 04/02/2024] [Revised: 06/17/2024] [Accepted: 06/23/2024] [Indexed: 07/27/2024]
Abstract
Although protein-polysaccharide complexes with different phase behaviors all show potential for stabilizing high internal phase Pickering emulsions (HIPPEs), it is not clarified which aggregation state is more stable and age-friendly. In this study, we investigated and compared the stability and age friendliness of HIPPEs stabilized with egg yolk and carboxymethyl cellulose (EYCMC) in different phase behaviors. The results revealed differences in particle size, aggregation state, charge potential, and stability of secondary and tertiary structures of EYCMC. The behavior of EYCMC at the oil-water interface was mainly divided into three phases: rapid diffusion, permeation, and reorganization. The electrostatic interaction, kinetic hindrance, and depletion attraction were the mechanisms primarily involved in stabilizing HIPPEs by EYCMC. Rheological analysis results indicated that HIPPEs had excellent viscoelasticity, structural recovery properties and yield stress. HIPPEs were used in 3D printing, electronic nose testing, IDDSI testing and in vitro digestive simulations for the elderly, demonstrating a fine appearance, safe consumption and bioaccessibility of β-carotene. Soluble complexes showed the best stability and age friendliness compared to other aggregated forms. This study serves as a foundational source of information for developing innovative foods utilizing HIPPEs.
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Affiliation(s)
- Jingjie Hou
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, PR China
| | - Yujia Liu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, PR China
| | - Yunze Ma
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, PR China
| | - Huajiang Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, PR China.
| | - Ning Xia
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, PR China.
| | - Hanyu Li
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, PR China.
| | - Zhongjiang Wang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, PR China
| | - Ahmed M Rayan
- Food Technology Department, Faculty of Agriculture, Suez Canal University, Ismailia 41522, Egypt
| | - Mohamed Ghamry
- Food Technology Department, Faculty of Agriculture, Benha University, Moshtohor, 13736, Egypt
| | - Taha Ahmed Mohamed
- Department of Soil Fertility and Plant Nutrition, Soil, Water and Environment Research Institute, Agricultural Research Center, Giza, Egypt
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3
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Ma Y, Bi J, Feng S, Wu Z, Yi J. Higher molecular weight pectin inhibits ice crystal growth and its effect on the microstructural and physical properties of pectin cryogels. Carbohydr Polym 2024; 340:122312. [PMID: 38858011 DOI: 10.1016/j.carbpol.2024.122312] [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: 02/23/2024] [Revised: 05/08/2024] [Accepted: 05/22/2024] [Indexed: 06/12/2024]
Abstract
Understanding the formation of ice crystals is essential for tailoring the microstructure and physical properties of cryogels. This study investigated the effects and mechanisms of pectin molecular weight (Mw) on impacting ice crystal formation. Pectin fractions various Mw (10.13-212.20 kDa) were prepared by hydrothermal method. The solution of high Mw pectin fractions exhibited higher contact angle, lower water freedom, and stronger adsorption of water molecules. The splat experiment and molecular dynamic (MD) results confirmed that higher Mw pectin have stronger ice crystal growth inhibition activity than lower Mw pectin. Furthermore, the pore size distribution of the cryogel increased from 98-203 μm to 105-267 μm as the molecular weight decreased from 212.2 kDa to 121.0 kDa. Additionally, in the higher Mw pectin cryogel, stronger mechanical strength was observed. These findings suggested that changing the molecular weight of pectin has the potential to regulate the ice crystal growth, microstructure and physical properties of frozen products.
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Affiliation(s)
- Youchuan Ma
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China; College of Mechanical Engineering, Tianjin Key Laboratory of Integrated Design and On-line Monitoring for Light Industry & Food Machinery and Equipment, Tianjin University of Science and Technology, Tianjin, China
| | - Jinfeng Bi
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China.
| | - Shuhan Feng
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Zhonghua Wu
- College of Mechanical Engineering, Tianjin Key Laboratory of Integrated Design and On-line Monitoring for Light Industry & Food Machinery and Equipment, Tianjin University of Science and Technology, Tianjin, China
| | - Jianyong Yi
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China.
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4
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Hou J, Tan G, Wei A, Gao S, Zhang H, Zhang W, Liu Y, Zhao R, Ma Y. Carboxymethylcellulose-induced depletion attraction to stabilize high internal phase Pickering emulsions for the elderly: 3D printing and β-carotene delivery. Food Chem 2024; 447:139028. [PMID: 38513483 DOI: 10.1016/j.foodchem.2024.139028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/29/2024] [Accepted: 03/10/2024] [Indexed: 03/23/2024]
Abstract
In this study, a carboxymethylcellulose (CMC) induced depletion attraction was developed to stabilize high internal phase Pickering emulsions (HIPPEs) as age-friendly 3D printing inks. The results demonstrated that depletion force induced the adsorption of yolk particles at the droplet interface and the formation of osmotic droplet clusters, thereby increasing the stability of HIPPEs. In addition, the rheological properties and nutrient delivery properties of HIPPEs could be adjusted by the mass ratio of yolk/CMC. The HIPPEs stabilized at yolk/CMC mass ratio 20:7.5 showed optimal printability, viscoelastic, structural recovery, and swallowability. HIPPEs have been applied to 3D printing, International Dysphagia Dietary Standardization Initiative (IDDSI) test, and in vitro digestive simulation in the elderly, indicating their attractive appearance, safe swallowability, and enhanced bioaccessibility of β-carotene. Our work provides new ideas for developing age-friendly foods with plasticity and nutrient delivery capacity by depletion attraction stabilizing HIPPEs.
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Affiliation(s)
- Jingjie Hou
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Guixin Tan
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Afeng Wei
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Shan Gao
- Heilongjiang Green Food Scientific Research Institute, Harbin, Heilongjiang 150030, China
| | - Huajiang Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
| | - Wentao Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
| | - Yujia Liu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Rui Zhao
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yunze Ma
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
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5
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Lv D, Chen F, Yang X, Yin L, Yu J, Chen Z. Ficus awkeotsang Makino pectin in acidic environments: Insights into pectin structure, gelation behavior, and gel properties. Carbohydr Polym 2024; 332:121913. [PMID: 38431394 DOI: 10.1016/j.carbpol.2024.121913] [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: 11/04/2023] [Revised: 01/20/2024] [Accepted: 02/01/2024] [Indexed: 03/05/2024]
Abstract
This study demonstrated the gelation capacity, gelation behavior, and mechanism of Ficus awkeotsang Makino pectin (JFSP) in acidic media (pH 3.4-4.5). JFSP exhibited an extraordinary ability to spontaneously form a gel at a low polymer concentration (0.3 %, w/v) within the pH range of 3.75-4.05 at room temperature, without the need to introduce exogenous metal ions or co-solutes. Analysis of zeta potential and carboxyl dissociation extent revealed the protonation of free carboxyl groups within JFSP under acidic conditions. Atomic force microscopy and small angle X-ray scattering elucidated the aggregation morphology and folding conformation of JFSP. At pH 3.8, the correlation length (ξ) of JFSP chains decreased to around 1.67 nm. Rheological experiments confirmed the formation of a stronger gel network at pH 3.8 and 4.0, with good thermal and freeze-thaw stability. Isothermal Titration Calorimetry (ITC), temperature sweeps, and gelation force analyses emphasized the pivotal role of hydrogen bonds in JFSP gels at pH 3.8 and 4.0. Further reducing the pH to 3.4-3.6 disrupted the dynamic equilibrium of gel-driving forces, leading to the formation of a flocculated gel network. These findings deepen our understanding of JFSP behavior in low-acid conditions, which may be useful for further food formulations at these conditions.
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Affiliation(s)
- Dingyang Lv
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Fusheng Chen
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Food Laboratory of Zhongyuan, Luohe, Henan 462000, PR China.
| | - Xi Yang
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, Japan
| | - Lijun Yin
- College of Food Science and Nutritional Engineering, China Agricultural University, PO Box 40, 17 Qinghuadonglu, Haidian, Beijing 100083, PR China.
| | - Jinyan Yu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Zixin Chen
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
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Fu Y, Zhao S, Ma N, Zhang Y, Cai S. Exploring the Transmembrane Behaviors of Dietary Flavonoids under Intestinal Digestive Products of Different Lipids: Insights into the Structure-Activity Relationship In Vitro. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:794-809. [PMID: 38131329 DOI: 10.1021/acs.jafc.3c07239] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
This study aimed to investigate the transmembrane transport behavior and structure-activity relationships of various dietary flavonoids in the presence of dietary lipids derived from different sources in vitro. Results revealed that the digestion products of soybean oil (SOED) and lard (LOED) augmented the apparent permeability coefficients of most dietary flavonoids, and SOED exhibited higher transport compared with LOED. The structural properties of flavonoids and the potential interactions between fatty acids in these digestion products and flavonoids may influence the outcomes. 3D quantitative structure-activity relationship analyses revealed that incorporating small-volume groups at position 8 of the A-ring augmented the transmembrane transfer of flavonoids in the LOED system compared with the control group. By contrast, the integration of hydrophobic groups at position 5 of the A-ring and hydrogen bonding acceptor groups at position 6 of the A-ring enhanced the transmembrane transportation of flavonoids in the SOED system. Molecular dynamics simulations revealed that the SOED system may facilitate the interactions with flavonoids to form more stable and compact fatty acid-flavonoid complexes compared to the LOED system. These findings may provide valuable insights into flavonoid absorption to facilitate the development and utilization of functional foods or dietary supplements based on dietary flavonoids.
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Affiliation(s)
- Yishan Fu
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming 650500, Yunnan Province, People's Republic of China
- Science Center for Future Foods, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China
| | - Shuai Zhao
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming 650500, Yunnan Province, People's Republic of China
| | - Nan Ma
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming 650500, Yunnan Province, People's Republic of China
| | - Yuanyue Zhang
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming 650500, Yunnan Province, People's Republic of China
| | - Shengbao Cai
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming 650500, Yunnan Province, People's Republic of China
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7
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Yang Z, Wang J, Chen H, Meng H, Guo X, Yu S. Effect of localized electrochemical pH and temperature synergistic modification on the structural and antibacterial properties of pectin/polyvinyl alcohol/zinc oxide nanorod films. Int J Biol Macromol 2023; 253:126703. [PMID: 37673139 DOI: 10.1016/j.ijbiomac.2023.126703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/31/2023] [Accepted: 09/02/2023] [Indexed: 09/08/2023]
Abstract
Two low-methoxy pectins (LMPs) were obtained by local electrochemical pH modification using an H-type double-layer water bath sealed electrochemical cell at the voltage of 180 V for 3 h. The weight-average molecular weight (Mw) of citrus peel pectin (CPP) prepared in the anodic part at room temperature (CPP-A5/RT) and in the cathodic part at 5 °C (CPP-C5/RT) were 346 kDa and 328 kDa, respectively, and the degrees of methylation (DM) were 36.8 % and 11.9 %. Moreover, the second-order kinetic model was most appropriate for the degradation processes, as free radicals were generated in the anodic part and β-elimination occurred in the cathodic part. Subsequently, CPP-A5/RT and CPP-C5/RT were utilized to fabricate food packaging film blending with polyvinyl alcohol (PVA), bcZnO (ZnO coupled with bentonite and colophony) nanorods, and Ca2+ ions by casting method. Then the prepared films were studied for their ability to maintain the freshness of strawberries. The addition of Ca2+ ions and bcZnO nanorods increased the thickness, water contact angle (WCA), and mechanical properties of the composite films, while decreased water vapor permeability (WVP). Therefore, the CPP-based films, supplemented with bcZnO nanorods and crosslinked with Ca2+ ions by "egg-box" model, can serve as an antibacterial food packaging material for food preservation.
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Affiliation(s)
- Zhanwei Yang
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Jin Wang
- The State Centre of Quality Supervision and Inspection for Camellia Products (Jiangxi), Ganzhou 341000, China
| | - Hualei Chen
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Hecheng Meng
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China.
| | - Xiaobing Guo
- School of Food Science and Technology, Shihezi University, Xinjiang Autonomus Region, Shihezi, China
| | - Shujuan Yu
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China.
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8
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Lei D, Qin L, Wang M, Li H, Lei Z, Dong N, Liu J. Insights into the Acid-Induced Gelation of Original Pectin from Potato Cell Walls by Gluconic Acid- δ-Lactone. Foods 2023; 12:3427. [PMID: 37761136 PMCID: PMC10529492 DOI: 10.3390/foods12183427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
The acid-induced gelation of pectin in potato cell walls has been gradually recognized to be related to the improvement in the cell wall integrity after heat processing. The aim of this study was to characterize the acid-induced gelation of original pectin from a potato cell wall (OPP). Rheological analyses showed a typical solution-sol-gel transition process of OPP with different additions of gluconic acid-δ-lactone (GDL). The gelation time (Gt) of OPP was significantly shortened from 7424 s to 2286 s. The complex viscosity (η*) of OPP gradually increased after 4000 s when the pH was lower than 3.13 and increased from 0.15 to a range of 0.20~6.3 Pa·s at 9000 s. The increase in shear rate caused a decrease in η, indicating that OPP belongs to a typical non-Newtonian fluid. Furthermore, a decrease in ζ-potential (from -21.5 mV to -11.3 mV) and an increase in particle size distribution (from a nano to micro scale) was observed in OPP after gelation, as well as a more complex (fractal dimension increased from 1.78 to 1.86) and compact (cores observed by cryo-SEM became smaller and denser) structure. The crystallinity of OPP also increased from 8.61% to 26.44%~38.11% with the addition of GDL. The above results call for an investigation of the role of acid-induced OPP gelation on potato cell walls after heat processing.
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Affiliation(s)
- Dandan Lei
- School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China;
| | - Likang Qin
- School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China;
| | - Mei Wang
- Institute of Food Processing Technology, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China; (M.W.); (J.L.)
| | - Haoxin Li
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550025, China;
| | - Zunguo Lei
- Institute of Food Processing Technology, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China; (M.W.); (J.L.)
| | - Nan Dong
- Guizhou Key Laboratory of Agricultural Biotechnology, Guiyang 550006, China;
| | - Jia Liu
- Institute of Food Processing Technology, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China; (M.W.); (J.L.)
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9
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Li J, Guo C, Cai S, Yi J, Zhou L. Fabrication of anthocyanin–rich W1/O/W2 emulsion gels based on pectin–GDL complexes: 3D printing performance. Food Res Int 2023; 168:112782. [PMID: 37120230 DOI: 10.1016/j.foodres.2023.112782] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/22/2023] [Accepted: 03/29/2023] [Indexed: 04/07/2023]
Abstract
The stability of anthocyanin-rich W1/O/W2 double emulsions prepared with Nicandra physalodes (Linn.) Gaertn. Seeds pectin was investigated, including droplet sizes, ζ-potential, viscosity, color, microstructures and encapsulation efficiency. Furthermore, the gelation behavior, rheological behavior, texture behavior and three-dimensional (3D) printing effects of the W1/O/W2 emulsion gels induced with Glucono-delta-lactone (GDL) were studied. The L*, b*, ΔE, droplet sizes and ζ-potential of the emulsions were gradually increased, while other indicators were gradually decreased during 28 days of storage under 4 ℃. The storage stability of sample under storage at 4 ℃ was higher than 25 ℃. The G' of W1/O/W2 emulsion gels gradually boosted with increased GDL addition, and reached the highest after the addition of 1.6 % GDL. In creep-recovery sweep, the minimum strain of 1.68 % and the highest recovery rate of 86 % were also found for the emulsion gels with 1.6 % GDL. Accordingly, the models "KUST", hearts, flowers printed by emulsion gels after 60 min addition of 1.6 % GDL had the best printing effects. The W1/O/W2 emulsion gels based on pectin-GDL complexes exhibited good performance in protecting anthocyanins and suggested as a potential ink for food 3D printing.
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Affiliation(s)
- Jian Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China.
| | - Chaofan Guo
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China
| | - Shengbao Cai
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China
| | - Junjie Yi
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China.
| | - Linyan Zhou
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China.
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10
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A novel strategy for producing low-sugar pomegranate jam with better anthocyanin stability: Combination of high-pressure processing and low methoxyl & amidated pectin. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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11
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Zhang W, Li Y, Jiang Y, Hu X, Yi J. A Novel Strategy to Improve Cloud Stability of Orange-Based Juice: Combination of Natural Pectin Methylesterase Inhibitor and High-Pressure Processing. Foods 2023; 12:581. [PMID: 36766110 PMCID: PMC9913905 DOI: 10.3390/foods12030581] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/17/2023] [Accepted: 01/19/2023] [Indexed: 01/31/2023] Open
Abstract
This study investigated the prospect of producing cloud-stable orange-based juice by combining high-pressure processing (HPP) with a natural kiwifruit pectin methylesterase inhibitor (PMEI) during chilled storage. Kiwifruit is rich in a PMEI, which greatly improves the cloud loss caused by the pectin methylesterase (PME) demethylation of pectin. The results show that the cloud loss of orange juice occurred after 3 days, while the orange-kiwifruit mixed juice and kiwifruit puree were cloud stable during 28 days' storage. Although, the kiwifruit puree contained larger particles compared to the orange juice, its higher viscosity and solid-like behavior were dominant, improving the cloud stability of the juice systems. In addition, the particle size distribution and rheological properties were highly related to PME activity, PMEI activity, and pectin characterization. The kiwifruit PMEI showed higher resistance to HPP and storage time than PME. More water-solubilized pectin fractions with a high molecular mass were found in the kiwifruit puree, leading to its high viscosity and large particle size, but a more chelator-solubilized pectin fraction with a low esterification degree was observed in the orange juice, resulting in its cloud loss. In general, the outcome of this work provides a novel strategy to improve the cloud stability of orange-based juices using natural PMEIs and nonthermal processing technologies.
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Affiliation(s)
- Wanzhen Zhang
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
| | - Yantong Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
| | - Yongli Jiang
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
| | - Xiaosong Hu
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Junjie Yi
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
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