1
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Fang C, Kanemaru K, Carvalho WSP, Fruehauf KR, Zhang S, Das PP, Xu C, Lu Y, Rajagopalan N, Kulka M, Makeiff DA, Serpe MJ. Self-assembled poloxamer-legumin/vicilin nanoparticles for the nanoencapsulation and controlled release of folic acid. Int J Biol Macromol 2024; 268:131646. [PMID: 38636765 DOI: 10.1016/j.ijbiomac.2024.131646] [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: 01/02/2024] [Revised: 04/12/2024] [Accepted: 04/14/2024] [Indexed: 04/20/2024]
Abstract
Plant-based food proteins are a promising choice for the preparation of nanoparticles (NPs) due to their high digestibility, low cost, and ability to interact with various compounds and nutrients. Moreover, nanoencapsulation offers a potential solution for protecting nutrients during processing and enhancing their bioavailability. This study aimed to develop and evaluate nanoparticles (NPs) based on legumin/vicilin (LV) proteins extracted from fava beans, with the goal of encapsulating and delivering a model nutraceutical compound, folic acid (FA). Specifically, NPs were self-assembled from LV proteins extracted from commercially available frozen fava beans using a pH-coacervation method with poloxamer 188 (P188) and chemically cross-linked with glutaraldehyde. Microscopy and spectroscopy studies were carried out on the empty and FA-loaded NPs in order to evaluate the particle morphology, size, size distribution, composition, mechanism of formation, impact of FA loading and release behavior. In vitro studies with Caco-2 cells also confirmed that the empty and FA-loaded nanoparticles were non-toxic. Thus, the LV-NPs are good candidates as food additives for the delivery and stabilization of nutrients as well as in drug delivery for the controlled release of therapeutics.
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Affiliation(s)
- Changhao Fang
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Karen Kanemaru
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | | | - Krista R Fruehauf
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Sunshine Zhang
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Prem P Das
- Aquatic and Crop Resource Development Research Centre, National Research Council Canada, 110 Gymnasium Pl, Saskatoon, SK S7N 0W9, Canada
| | - Caishuang Xu
- Aquatic and Crop Resource Development Research Centre, National Research Council Canada, 110 Gymnasium Pl, Saskatoon, SK S7N 0W9, Canada
| | - Yuping Lu
- Aquatic and Crop Resource Development Research Centre, National Research Council Canada, 110 Gymnasium Pl, Saskatoon, SK S7N 0W9, Canada
| | - Nandhakishore Rajagopalan
- Aquatic and Crop Resource Development Research Centre, National Research Council Canada, 110 Gymnasium Pl, Saskatoon, SK S7N 0W9, Canada; Department of Chemical and Biological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada
| | - Marianna Kulka
- Quantum and Nanotechnologies Research Centre, National Research Council Canada, 11421 Saskatchewan Dr NW, Edmonton, AB T6G 2M9, Canada; Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Darren A Makeiff
- Quantum and Nanotechnologies Research Centre, National Research Council Canada, 11421 Saskatchewan Dr NW, Edmonton, AB T6G 2M9, Canada.
| | - Michael J Serpe
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada.
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2
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Gao K, Rao J, Chen B. Plant protein solubility: A challenge or insurmountable obstacle. Adv Colloid Interface Sci 2024; 324:103074. [PMID: 38181662 DOI: 10.1016/j.cis.2023.103074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/26/2023] [Accepted: 12/22/2023] [Indexed: 01/07/2024]
Abstract
Currently, there is an increasing focus on comprehending the solubility of plant-based proteins, driven by the rising demand for animal-free food formulations. The solubility of proteins plays a crucial role in impacting other functional properties of proteins and food processing. Consequently, understanding protein solubility in a deeper sense may allow a better usage of plant proteins. Herein, we discussed the definition of protein solubility from both thermodynamic and colloidal perspectives. A range of factors affecting solubility of plant proteins are generalized, including intrinsic factors (amino acids composition, hydrophobicity), and extrinsic factors (pH, ionic strength, extraction and drying methods). Current methods to enhance solubility are outlined, including microwave, high intensity ultrasound, hydrostatic pressure, glycation, pH-shifting, enzymatic hydrolysis, enzymatic cross-linking, complexation and modulation of amino acids. We base the discussion on diverse modified methods of nitrogen solubility index available to determine and analyze protein solubility followed by addressing how other indigenous components affect the solubility of plant proteins. Some nonproteinaceous constituents in proteins such as carbohydrates and polyphenols may exert positive or negative impact on protein solubility. Appropriate protein extraction and modification methods that meet consumer and manufacturers requirements concerning nutritious and eco-friendly foods with lower cost should be investigated and further explored.
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Affiliation(s)
- Kun Gao
- Department of Plant Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Jiajia Rao
- Department of Plant Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Bingcan Chen
- Department of Plant Sciences, North Dakota State University, Fargo, ND 58108, USA.
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3
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Gao K, Zha F, Rao J, Chen B. Nonenzymatic glycation as a tunable technique to modify plant proteins: A comprehensive review on reaction process, mechanism, conjugate structure, and functionality. Compr Rev Food Sci Food Saf 2024; 23:e13269. [PMID: 38284590 DOI: 10.1111/1541-4337.13269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/10/2023] [Accepted: 10/25/2023] [Indexed: 01/30/2024]
Abstract
Plant proteins are expected to become a major protein source to replace currently used animal-derived proteins in the coming years. However, there are always challenges when using these proteins due to their low water solubility induced by the high molecular weight storage proteins. One approach to address this challenge is to modify proteins through Maillard glycation, which involves the reaction between proteins and carbohydrates. In this review, we discuss various chemical methods currently available for determining the indicators of the Maillard reaction in the early stage, including the graft degree of glycation and the available lysine or sugar, which are involved in the very beginning of the reaction. We also provide a detailed description of the most popular methods for determining graft sites and assessing different plant protein structures and functionalities upon non-enzymatic glycation. This review offers valuable insights for researchers and food scientists in order to develop plant-based protein ingredients with improved functionality.
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Affiliation(s)
- Kun Gao
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
| | - Fengchao Zha
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
| | - Jiajia Rao
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
| | - Bingcan Chen
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
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4
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Rai A, Sharma VK, Sharma M, Singh SM, Singh BN, Pandey A, Nguyen QD, Gupta VK. A global perspective on a new paradigm shift in bio-based meat alternatives for healthy diet. Food Res Int 2023; 169:112935. [PMID: 37254360 DOI: 10.1016/j.foodres.2023.112935] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 04/13/2023] [Accepted: 05/01/2023] [Indexed: 06/01/2023]
Abstract
A meat analogue is a casserole in which the primary ingredient is something other than meat. It goes by various other names, such as meat substitute, fake meat, alternative meat, and imitation meat. Consumers growing interest in improving their diets and the future of the planet have contributed to the move towards meat substitutes. This change is due to the growing popularity of low-fat and low-calorie diets, the rise of flexitarians, the spread of animal diseases, the loss of natural resources, and the need to cut down on carbon emissions, which lead to greenhouse effects. Plant-based meat, cultured meat, algal protein-based meat, and insect-based meat substitutes are available on the market with qualities like appearance and flavor similar to those of traditional meat. Novel ingredients like mycoprotein and soybean leg haemoglobin are mixed in with the more traditional soy proteins, cereals, green peas, etc. Plant-based meat is currently more popular in the West, but the growing interest in this product in Asian markets indicates the industry in this region will expand rapidly in the near future. Future growth in the food sector can be anticipated from technologies like lab-grown meat and its equivalents that do not require livestock breeding. Insect-based products also hold great potential as a new source of protein for human consumption. However, product safety and quality should be considered along with other factors such as marketability and affordability.
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Affiliation(s)
- Akanksha Rai
- Herbal Nanobiotechnology Lab, Pharmacology Division, CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Vivek K Sharma
- Herbal Nanobiotechnology Lab, Pharmacology Division, CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Minaxi Sharma
- Haute Ecole Provinciale de Hainaut- Condorcet, 7800 ATH, Belgium
| | - Shiv M Singh
- Department of Botany, Faculty of Science, Banaras Hindu University, Varanasi 221005, India
| | - Brahma N Singh
- Herbal Nanobiotechnology Lab, Pharmacology Division, CSIR-National Botanical Research Institute, Lucknow 226001, India.
| | - Anita Pandey
- Department of Biotechnology, Graphic Era Deemed to be University, Dehradun 248002, Uttarakhand, India
| | - Quang D Nguyen
- Department of Bioengineering and Alcoholic Drink Technology, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, H-1118 Budapest, Ménesi út 45, Hungary
| | - Vijai Kumar Gupta
- Biorefiningand Advanced Materials Research Center, SRUC, Kings Buildings, West Mains Road, Edinburgh EH9 3JG, UK; Centerfor Safe and Improved Foods, SRUC, Kings Buildings, West Mains Road, Edinburgh EH9 3JG, UK.
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5
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Tan X, Zhang S, Malde AK, Tan X, Gilbert RG. Effects of chickpea protein fractions on α-amylase activity in digestion. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Lu J, Zhang W, Zhao X, Xu X. Comparison of the interfacial properties of native and refolded myofibrillar proteins subjected to pH-shifting. Food Chem 2022; 380:131734. [PMID: 35034802 DOI: 10.1016/j.foodchem.2021.131734] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 11/19/2021] [Accepted: 11/27/2021] [Indexed: 11/04/2022]
Abstract
The emulsion abilities of pale, soft, exudative (PSE)-like chicken breast protein are unsatisfied, which are urgently needed to be ameliorated. This study evaluated the improvement of pH-shifting (11.0-, 11.5- and 12.0-7.0) on emulsion properties of the PSE-like chicken breast myofibrillar proteins (MPs) and the underlined structure-driven interfacial mechanism. It was found pH-shifting promoted the exposure of buried hydrophobic groups and free sulfhydryl groups, and changed secondary structures. Emulsions stabilized by refolded MPs exhibited more uniform and dispersed distributions with more adsorbed proteins at the interface. Electrophorogram showed both disulfide and non-disulfide covalent bonds were involved during interfacial protein-protein interaction. The results from circular dichroism and front-surface fluorescence spectroscopy revealed interfacial MPs were exposed to a more hydrophobic environment and increased β-sheets enhanced their molecular interactions. In addition, interfacial proteins after pH-shifting was less likely to be replaced by Tween 20.
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Affiliation(s)
- Junmeng Lu
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Key Laboratory of Animal Products Processing, MOA; Key Lab of Meat Processing and Quality Control, MOE; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Weiyi Zhang
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Key Laboratory of Animal Products Processing, MOA; Key Lab of Meat Processing and Quality Control, MOE; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Xue Zhao
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Key Laboratory of Animal Products Processing, MOA; Key Lab of Meat Processing and Quality Control, MOE; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China.
| | - Xinglian Xu
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Key Laboratory of Animal Products Processing, MOA; Key Lab of Meat Processing and Quality Control, MOE; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China.
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7
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Liu Y, Hu H, Liu H, Wang Q. Recent Advances for the Developing of Instant Flavor Peanut Powder: Generation and Challenges. Foods 2022; 11:foods11111544. [PMID: 35681294 PMCID: PMC9180855 DOI: 10.3390/foods11111544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/29/2022] [Accepted: 05/11/2022] [Indexed: 02/04/2023] Open
Abstract
Instant flavor peanut powder is a nutritional additive that can be added to foods to impart nutritional value and functional properties. Sensory acceptability is the premise of its development. Flavor is the most critical factor in sensory evaluation. The heat treatment involved in peanut processing is the main way to produce flavor substances and involves chemical reactions: Maillard reaction, caramelization reaction, and lipid oxidation reaction. Peanut is rich in protein, fat, amino acids, fatty acids, and unsaturated fatty acids, which participate in these reactions as volatile precursors. N-heterocyclic compounds, such as the pyrazine, are considered to be the key odorants of the “baking aroma”. However, heat treatment also affects the functional properties of peanut protein (especially solubility) and changes the nutritional value of the final product. In contrast, functional properties affect the behavior of proteins during processing and storage. Peanut protein modification is the current research hotspot in the field of deep processing of plant protein, which is an effective method to solve the protein denaturation caused by heat treatment. The review briefly describes the characterization and mechanism of peanut flavor during heat treatment combined with solubilization modification technology, proposing the possibility of using peanut meal as material to produce IFPP.
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Affiliation(s)
| | | | - Hongzhi Liu
- Correspondence: (H.L.); (Q.W.); Tel.: +86-(10)-62818455 (H.L.); +86-(10)-62815837 (Q.W.)
| | - Qiang Wang
- Correspondence: (H.L.); (Q.W.); Tel.: +86-(10)-62818455 (H.L.); +86-(10)-62815837 (Q.W.)
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8
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Pontonio E, Montemurro M, Dingeo C, Rotolo M, Centrone D, Carofiglio VE, Rizzello CG. Design and characterization of a plant-based ice cream obtained from a cereal/legume yogurt-like. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113327] [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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9
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Effect of the Post-Harvest Processing on Protein Modification in Green Coffee Beans by Phenolic Compounds. Foods 2022; 11:foods11020159. [PMID: 35053890 PMCID: PMC8775169 DOI: 10.3390/foods11020159] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/03/2022] [Accepted: 01/06/2022] [Indexed: 02/04/2023] Open
Abstract
The protein fraction, important for coffee cup quality, is modified during post-harvest treatment prior to roasting. Proteins may interact with phenolic compounds, which constitute the major metabolites of coffee, where the processing affects these interactions. This allows the hypothesis that the proteins are denatured and modified via enzymatic and/or redox activation steps. The present study was initiated to encompass changes in the protein fraction. The investigations were limited to major storage protein of green coffee beans. Fourteen Coffea arabica samples from various processing methods and countries were used. Different extraction protocols were compared to maintain the status quo of the protein modification. The extracts contained about 4–8 µg of chlorogenic acid derivatives per mg of extracted protein. High-resolution chromatography with multiple reaction monitoring was used to detect lysine modifications in the coffee protein. Marker peptides were allocated for the storage protein of the coffee beans. Among these, the modified peptides K.FFLANGPQQGGK.E and R.LGGK.T of the α-chain and R.ITTVNSQK.I and K.VFDDEVK.Q of β-chain were detected. Results showed a significant increase (p < 0.05) of modified peptides from wet processed green beans as compared to the dry ones. The present study contributes to a better understanding of the influence of the different processing methods on protein quality and its role in the scope of coffee cup quality and aroma.
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10
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Unravelling the α-glucosidase inhibitory properties of chickpea protein by enzymatic hydrolysis and in silico analysis. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101328] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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11
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Tan X, Tan X, Li E, Bai Y, Nguyen TTL, Gilbert RG. Starch molecular fine structure is associated with protein composition in chickpea seed. Carbohydr Polym 2021; 272:118489. [PMID: 34420745 DOI: 10.1016/j.carbpol.2021.118489] [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: 04/18/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 12/14/2022]
Abstract
Chickpea (Cicer arietinum L.) seed is a nutritional food high in starch and protein. This study aims to find the relationships between the molecular fine structure of starch and the composition of storage proteins and metabolic enzymes, using different chickpea varieties. It is found that storage proteins and starch biosynthetic enzymes influence each other. The initial formation of amylopectin molecules is affected by storage proteins, as suggested by the positive correlation (p < 0.01) between the average molecular size of amylopectin and total protein content. In addition, a higher amount of seed globulin could be an indication of higher amylose content and more short - medium amylose chains (degree of polymerization, DP, 118-2000). This study might assist selection of chickpea varieties with desirable qualities, such as low starch digestibility.
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Affiliation(s)
- Xiaoyan Tan
- Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland 4072, Australia; Joint International Research Laboratory of Agriculture and Agri-Product Safety, College of Agriculture, Yangzhou University, Yangzhou 225009, Jiangsu Province, China
| | - Xinle Tan
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, College of Agriculture, Yangzhou University, Yangzhou 225009, Jiangsu Province, China; School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Enpeng Li
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, College of Agriculture, Yangzhou University, Yangzhou 225009, Jiangsu Province, China
| | - Yeming Bai
- Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland 4072, Australia; Joint International Research Laboratory of Agriculture and Agri-Product Safety, College of Agriculture, Yangzhou University, Yangzhou 225009, Jiangsu Province, China
| | - Thoa T L Nguyen
- Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland 4072, Australia; Joint International Research Laboratory of Agriculture and Agri-Product Safety, College of Agriculture, Yangzhou University, Yangzhou 225009, Jiangsu Province, China
| | - Robert G Gilbert
- Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland 4072, Australia; Joint International Research Laboratory of Agriculture and Agri-Product Safety, College of Agriculture, Yangzhou University, Yangzhou 225009, Jiangsu Province, China; School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia.
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12
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Tan M, Nawaz MA, Buckow R. Functional and food application of plant proteins – a review. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1955918] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Melvin Tan
- Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Werribee, Victoria, Australia
| | - Malik Adil Nawaz
- Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Werribee, Victoria, Australia
| | - Roman Buckow
- School of Chemical and Biomolecular Engineering, The University of Sydney, Centre for Advanced Food Engineering, Darlington, NSW, Australia
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13
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Alternative protein from Pereskia aculeata Miller leaf mucilage: technological potential as an emulsifier and fat replacement in processed mortadella meat. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-020-03669-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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14
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Glycation of Plant Proteins Via Maillard Reaction: Reaction Chemistry, Technofunctional Properties, and Potential Food Application. Foods 2021; 10:foods10020376. [PMID: 33572281 PMCID: PMC7915956 DOI: 10.3390/foods10020376] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 12/19/2022] Open
Abstract
Plant proteins are being considered to become the most important protein source of the future, and to do so, they must be able to replace the animal-derived proteins currently in use as techno-functional food ingredients. This poses challenges because plant proteins are oftentimes storage proteins with a high molecular weight and low water solubility. One promising approach to overcome these limitations is the glycation of plant proteins. The covalent bonding between the proteins and different carbohydrates created via the initial stage of the Maillard reaction can improve the techno-functional characteristics of these proteins without the involvement of potentially toxic chemicals. However, compared to studies with animal-derived proteins, glycation studies on plant proteins are currently still underrepresented in literature. This review provides an overview of the existing studies on the glycation of the major groups of plant proteins with different carbohydrates using different preparation methods. Emphasis is put on the reaction conditions used for glycation as well as the modifications to physicochemical properties and techno-functionality. Different applications of these glycated plant proteins in emulsions, foams, films, and encapsulation systems are introduced. Another focus lies on the reaction chemistry of the Maillard reaction and ways to harness it for controlled glycation and to limit the formation of undesired advanced glycation products. Finally, challenges related to the controlled glycation of plant proteins to improve their properties are discussed.
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15
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Sharan S, Zanghelini G, Zotzel J, Bonerz D, Aschoff J, Saint-Eve A, Maillard MN. Fava bean (Vicia faba L.) for food applications: From seed to ingredient processing and its effect on functional properties, antinutritional factors, flavor, and color. Compr Rev Food Sci Food Saf 2020; 20:401-428. [PMID: 33331050 DOI: 10.1111/1541-4337.12687] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 11/03/2020] [Accepted: 11/10/2020] [Indexed: 11/28/2022]
Abstract
The food industry, along with the consumers, is interested in plant-based diet because of its health benefits and environmental sustainability. Vicia faba L. (V. faba) is a promising source of pulse proteins for the human diet and can yield potential nutritional and functional ingredients, namely, flours, concentrates, and isolates, which are relevant for industrial food applications. Different processes produce and functionalize V. faba ingredients relevant for industrial food applications, along with various alternatives within each unit operation used in their production. Processing modifies functional properties of the ingredients, which can occur by (i) changing in overall nutritional composition after processing steps and/or (ii) modifying the structure and conformation of protein and of other components present in the ingredients. Furthermore, V. faba limitations due to off-flavor, color, and antinutritional factors are influenced by ingredient production and processing that play a significant role in their consumer acceptability in foods. This review attempts to elucidate the influence of different ways of processing on the functional, sensory, and safety aspects of V. faba L. ingredients, highlighting the need for further research to better understand how the food industry could improve their utilization in the market.
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Affiliation(s)
- Siddharth Sharan
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, Massy, France.,Döhler GmBH, Darmstadt, Germany
| | | | | | | | | | - Anne Saint-Eve
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, Massy, France
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16
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Park R, Roman L, Falardeau L, Albino L, Joye I, Martinez MM. High Temperature Rotational Rheology of the Seed Flour to Predict the Texture of Canned Red Kidney Beans ( Phaseolus vulgaris). Foods 2020; 9:E1002. [PMID: 32722614 PMCID: PMC7466353 DOI: 10.3390/foods9081002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/20/2020] [Accepted: 07/23/2020] [Indexed: 11/16/2022] Open
Abstract
The pasting profile of starchy tissues is conventionally measured by recording the apparent viscosity (η) in heating/cooling cycles. However, conventional rheometers show critical limitations when the starch is embedded in compact protein-rich cotyledon matrices, as occurs in pulses. In this work, the pasting profile of 13 red kidney beans (Phaseolus vulgaris) from the same cultivar but different growing locations was investigated using a heating/cooling cycle at higher temperature (130 °C) and pressurized conditions, using both water and brine as cooking solvents. It was hypothesized that the continuous measure of η at these conditions of flours from the dry seed would correlate with the texture, as determined by the mini-Kramer cell, of the beans after the entire process of soaking and canning. Furthermore, mechanistic answers were obtained by investigating their composition (starch, protein, and ash content) and physical properties (water holding capacity, seed ratio and weight). Interestingly, as opposed to the pasting profile at 95 °C, pasting indicators at 130 °C, including trough and final viscosity, strongly correlated with starch and protein content, seed coat ratio and, remarkably, with the firmness of the beans after canning when brine was incorporated. These results clearly show that small beans with a high protein content would bring about a more compact matrix that restricts starch from swelling and results in canned beans with a hard texture, which can be predicted by a lower pasting profile of the whole bean flour.
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Affiliation(s)
- Richard Park
- School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada;
| | - Laura Roman
- School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada;
| | - Louis Falardeau
- Bonduelle Americas, 540 Chemin des Patriotes, St-Denis-Sur_Richelieu, QC J0H 1K0, Canada;
| | - Lionel Albino
- Bonduelle, Rue Nicolas Appert, F-59653 Villeneuve d’Ascq, France;
| | - Iris Joye
- Department of Food Science, University of Guelph, Guelph, ON N1G 2W1, Canada;
| | - Mario M. Martinez
- School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada;
- Department of Food Science, iFOOD Interdisciplinary Center, Aarhus University, 8200 Aarhus N, Denmark
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Vogelsang-O’Dwyer M, Petersen IL, Joehnke MS, Sørensen JC, Bez J, Detzel A, Busch M, Krueger M, O’Mahony JA, Arendt EK, Zannini E. Comparison of Faba Bean Protein Ingredients Produced Using Dry Fractionation and Isoelectric Precipitation: Techno-Functional, Nutritional and Environmental Performance. Foods 2020; 9:E322. [PMID: 32168773 PMCID: PMC7143175 DOI: 10.3390/foods9030322] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 03/02/2020] [Accepted: 03/05/2020] [Indexed: 02/07/2023] Open
Abstract
Dry fractionated faba bean protein-rich flour (FPR) produced by milling/air classification, and faba bean protein isolate (FPI) produced by acid extraction/isoelectric precipitation were compared in terms of composition, techno-functional properties, nutritional properties and environmental impacts. FPR had a lower protein content (64.1%, dry matter (DM)) compared to FPI (90.1%, DM), due to the inherent limitations of air classification. Of the two ingredients, FPR demonstrated superior functionality, including higher protein solubility (85%), compared to FPI (32%) at pH 7. Foaming capacity was higher for FPR, although foam stability was similar for both ingredients. FPR had greater gelling ability compared to FPI. The higher carbohydrate content of FPR may have contributed to this difference. An amino acid (AA) analysis revealed that both ingredients were low in sulfur-containing AAs, with FPR having a slightly higher level than FPI. The potential nutritional benefits of the aqueous process compared to the dry process used in this study were apparent in the higher in vitro protein digestibility (IVPD) and lower trypsin inhibitor activity (TIA) in FPI compared to FPR. Additionally, vicine/convicine were detected in FPR, but not in FPI. Furthermore, much lower levels of fermentable oligo-, di- and monosaccharides, and polyols (FODMAPs) were found in FPI compared to FPR. The life cycle assessment (LCA) revealed a lower environmental impact for FPR, partly due to the extra water and energy required for aqueous processing. However, in a comparison with cow's milk protein, both FPR and FPI were shown to have considerably lower environmental impacts.
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Affiliation(s)
- Martin Vogelsang-O’Dwyer
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland; (M.V.-O.); (J.A.O.); (E.Z.)
| | - Iben Lykke Petersen
- Department of Food Science, University of Copenhagen, 1958 Frederiksberg C., Denmark; (I.L.P.); (M.S.J.); (J.C.S.)
| | - Marcel Skejovic Joehnke
- Department of Food Science, University of Copenhagen, 1958 Frederiksberg C., Denmark; (I.L.P.); (M.S.J.); (J.C.S.)
| | - Jens Christian Sørensen
- Department of Food Science, University of Copenhagen, 1958 Frederiksberg C., Denmark; (I.L.P.); (M.S.J.); (J.C.S.)
| | - Juergen Bez
- Fraunhofer Institute for Process Engineering and Packaging, Giggenhauser Str. 35, D-85354 Freising, Germany;
| | - Andreas Detzel
- IFEU-Institut für Energie-und Umweltforschung Heidelberg GmbH, Im Weiher 10, 69121 Heidelberg, Germany; (A.D.); (M.B.); (M.K.)
| | - Mirjam Busch
- IFEU-Institut für Energie-und Umweltforschung Heidelberg GmbH, Im Weiher 10, 69121 Heidelberg, Germany; (A.D.); (M.B.); (M.K.)
| | - Martina Krueger
- IFEU-Institut für Energie-und Umweltforschung Heidelberg GmbH, Im Weiher 10, 69121 Heidelberg, Germany; (A.D.); (M.B.); (M.K.)
| | - James A. O’Mahony
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland; (M.V.-O.); (J.A.O.); (E.Z.)
| | - Elke K. Arendt
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland; (M.V.-O.); (J.A.O.); (E.Z.)
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland
| | - Emanuele Zannini
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland; (M.V.-O.); (J.A.O.); (E.Z.)
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18
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Klost M, Drusch S. Functionalisation of pea protein by tryptic hydrolysis – Characterisation of interfacial and functional properties. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.03.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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19
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Li X, Feng Y, Ting S, Jiang J, Liu Y. Correlating emulsion properties to microencapsulation efficacy and nutrients retention in mixed proteins system. Food Res Int 2019; 115:44-53. [DOI: 10.1016/j.foodres.2018.07.059] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 07/05/2018] [Accepted: 07/30/2018] [Indexed: 12/27/2022]
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20
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Peng XQ, Xu YT, Liu TX, Tang CH. Molecular Mechanism for Improving Emulsification Efficiency of Soy Glycinin by Glycation with Soy Soluble Polysaccharide. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:12316-12326. [PMID: 30372068 DOI: 10.1021/acs.jafc.8b03398] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Glycation with carbohydrates has been considered to be an effective strategy to improve the emulsifying properties of plant storage globulins, but the knowledge is inconsistent and even contradictory. This work reported that the glycation with soy soluble polysaccharide (SSPS) progressively improved the emulsification efficiency of soy glycinin (SG) in a degree-of-glycation (DG)-dependent manner. The glycation occurred in both the acidic (A) and basic (B) polypeptides to a similar extent. The physicochemical and structural properties of glycated SG samples with different DG values of 0-35% were characterized. The emulsifying properties of unglycated and glycated SG were performed on the emulsions at an oil fraction of 0.3 and a protein concentration in the aqueous phase, produced using microfluidization as the emusification process. The glycation with increasing the DG led to a progressive decrease in solubility and surface hydrophobicity but remarkably increased the magnitude of ζ-potential. Dynamic latter scattering and spectroscopic results showed that the glycation resulted in a gradual dissociation of the 11S-form SG at the quaternary level (into different [AB] subunits), in a DG-dependent way, while their tertiary ([AB] subunits) and secondary structure were slightly affected. Besides the emulsification efficiency, the glycation progressively accelerated the droplet flocculation and facilitated the adsorption of the proteins at the interface and formation of bridged emulsions. The results demonstrated that the improvement of the emulsification efficiency of SG by the glycation with SSPS was largely attributed to the enhanced conformation flexibility at the [AB] subunit level as well as facilitated formation of bridged emulsions. It was also confirmed that once the glycated SG adsorbed at the interface, it would readily dissociated into subunits; the dissociated [AB] subunits exhibited an outstanding Pickering stabilization. The findings would be of importance for providing new knowledge about the molecular mechanism for the modification of emulsifying properties of oligomeric globulins by the glycation with polysaccharides.
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Affiliation(s)
- Xiu-Qing Peng
- Department of Food Science and Technology , South China University of Technology , Guangzhou 510640 , P. R. China
| | - Yan-Teng Xu
- Department of Food Science and Technology , South China University of Technology , Guangzhou 510640 , P. R. China
| | - Tong-Xun Liu
- Department of Food Science and Technology , South China University of Technology , Guangzhou 510640 , P. R. China
| | - Chuan-He Tang
- Department of Food Science and Technology , South China University of Technology , Guangzhou 510640 , P. R. China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health , Beijing Technology and Business University (BTBU) , Beijing 100048 , P. R. China
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21
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Farooq M, Hussain M, Usman M, Farooq S, Alghamdi SS, Siddique KHM. Impact of Abiotic Stresses on Grain Composition and Quality in Food Legumes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:8887-8897. [PMID: 30075073 DOI: 10.1021/acs.jafc.8b02924] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Grain quality and composition in food legumes are influenced by abiotic stresses. This review discusses the influence of abiotic stresses on grain composition and quality in food grains. Grain protein declines under salt stress due to the restricted absorption of nitrate from the soil solution. Grain phosphorus, nitrogen, and potassium contents declined whereas sodium and chloride increased. However, under drought, grain protein increased whereas the oil contents were decreased. For example, among fatty acids, oleic acid content increased; however, linoleic and/or linolenic acids were decreased under drought. Heat stress increased grain oil content whereas grain protein was decreased. Low temperature during late pod-filling reduced starch, protein, soluble sugar, fat, and fiber contents. However, an elevated CO2 level improved omega-3 fatty acid content at the expense of omega-6 fatty acids. Crop management and improvement strategies, next generation sequencing, and gene manipulation can help improve quality of food legumes under abiotic stresses.
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Affiliation(s)
- Muhammad Farooq
- Department of Crop Sciences, College of Agricultural and Marine Sciences , Sultan Qaboos University , Al-Khoud 123 , Oman
- Department of Agronomy , University of Agriculture , Faisalabad , Pakistan 38040
- The UWA Institute of Agriculture , The University of Western Australia , LB 5005 , Perth Western Australia 6001 , Australia
- College of Food and Agricultural Sciences , King Saud University , Riyadh 11451 , Saudi Arabia
| | - Mubshar Hussain
- Department of Agronomy , Bahauddin Zakariya University , Multan , Pakistan 60000
- School of Veterinary and Life Sciences , Murdoch University , 90 South Street , Murdoch , Western Australia 6150 , Australia
| | - Muhammad Usman
- Department of Agronomy , University of Agriculture , Faisalabad , Pakistan 38040
| | - Shahid Farooq
- Department of Plant Protection , Harran University , Sanliurfa , Turkey
| | - Salem S Alghamdi
- College of Food and Agricultural Sciences , King Saud University , Riyadh 11451 , Saudi Arabia
| | - Kadambot H M Siddique
- The UWA Institute of Agriculture , The University of Western Australia , LB 5005 , Perth Western Australia 6001 , Australia
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22
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Singh TP, Sogi DS. Comparative study of structural and functional characterization of bran protein concentrates from superfine, fine and coarse rice cultivars. Int J Biol Macromol 2018; 111:281-288. [DOI: 10.1016/j.ijbiomac.2017.12.161] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/28/2017] [Accepted: 12/30/2017] [Indexed: 10/18/2022]
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23
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Sharif HR, Williams PA, Sharif MK, Abbas S, Majeed H, Masamba KG, Safdar W, Zhong F. Current progress in the utilization of native and modified legume proteins as emulsifiers and encapsulants – A review. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2017.01.002] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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24
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Adenekan MK, Fadimu GJ, Odunmbaku LA, Oke EK. Effect of isolation techniques on the characteristics of pigeon pea ( Cajanus cajan) protein isolates. Food Sci Nutr 2017; 6:146-152. [PMID: 29387372 PMCID: PMC5778209 DOI: 10.1002/fsn3.539] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 09/15/2017] [Accepted: 09/19/2017] [Indexed: 11/06/2022] Open
Abstract
In this study, the effect of different isolation techniques on the isolated proteins from pigeon pea was investigated. Water, methanol, ammonium sulfate, and acetone were used for the precipitation of proteins from pigeon pea. Proximate composition, and antinutritional and functional properties of the pigeon pea flour and the isolated proteins were measured. Data generated were statistically analyzed. The proximate composition of the water-extracted protein isolate was moisture 8.30%, protein 91.83%, fat 0.25%, ash 0.05%, and crude fiber 0.05%. The methanol-extracted protein isolate composition was moisture 7.87%, protein 91.83%, fat 0.17%, and ash 0.13%, while crude fiber and carbohydrates were not detected. The composition of the ammonium sulfate-extracted protein isolate was moisture 7.73%, protein 91.73%, fat 0.36, ash 0.13%, and crude fiber 0.67%. The acetone-extracted protein isolate composition was moisture 8.03%, protein 91.50%, ash 0.67%, and fat 0.30%, but crude fiber and carbohydrates were not detected. The isolate precipitated with ammonium sulfate displayed the highest foaming capacity (37.63%) and foaming stability (55.75%). Isolates precipitated with methanol and acetone had the highest water absorption capacity (160%). Pigeon pea protein isolates extracted with methanol and ammonium sulfate had the highest oil absorption capacity of 145%. Protein isolates recovered through acetone and methanol had the highest emulsifying capacity of 2.23% and emulsifying stability of 91.47%, respectively. The proximate composition of the recovered protein isolates were of high purity. This shows the efficiency of the extraction techniques. The isolates had desirable solubility index. All the isolation techniques brought significant impact on the characteristics of the isolated pigeon pea protein.
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Affiliation(s)
- Monilola K Adenekan
- Department of Food Technology Moshood Abiola Polytechnic Ojere Abeokuta Nigeria
| | - Gbemisola J Fadimu
- Department of Food Science and Technology Federal University of Agriculture Abeokuta Nigeria.,Department of Food Science and Human Nutrition King Saud University Riyadh Saudi Arabia
| | - Lukumon A Odunmbaku
- Department of Food Technology Moshood Abiola Polytechnic Ojere Abeokuta Nigeria
| | - Emmanuel K Oke
- Department of Food Science and Technology Federal University of Agriculture Abeokuta Nigeria
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25
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Tang CH. Emulsifying properties of soy proteins: A critical review with emphasis on the role of conformational flexibility. Crit Rev Food Sci Nutr 2017; 57:2636-2679. [DOI: 10.1080/10408398.2015.1067594] [Citation(s) in RCA: 139] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Chuan-He Tang
- Department of Food Science and Technology, South China University of Technology, Guangzhou, China
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26
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Muranyi IS, Otto C, Pickardt C, Osen R, Koehler P, Schweiggert-Weisz U. Influence of the Isolation Method on the Technofunctional Properties of Protein Isolates from Lupinus angustifolius L. J Food Sci 2016; 81:C2656-C2663. [PMID: 27706815 DOI: 10.1111/1750-3841.13515] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 08/03/2016] [Accepted: 09/03/2016] [Indexed: 11/26/2022]
Abstract
The technofunctional properties of 2 protein isolates from Lupinus angustifolius L. Vitabor isolated by different procedures were investigated. The lupin protein isolate prepared by aqueous alkaline extraction with subsequent isoelectric precipitation (ILP) showed a significantly higher degree of protein denaturation and lower denaturation temperatures than the one obtained by aqueous salt-induced extraction followed by dilutive precipitation (MLP) as determined by differential scanning calorimetry. Rheological investigations revealed higher firmness and a viscoelastic solid-like behavior of ILP, in contrast to MLP that showed viscoelastic, liquid-like properties. Protein solubility of MLP was higher compared to ILP and solubility minima were slightly different for both lupin protein isolates. The protein isolates exhibited different technofunctional properties with ILP showing higher water binding capacity, lower oil binding capacity and lower emulsifying capacity than MLP. This reflects the different putative application of both lupin protein isolates as food ingredients, for example for ILP as a moisture enhancer and for MLP as a "natural" emulsifier in mixed food systems.
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Affiliation(s)
- Isabel S Muranyi
- Fraunhofer Inst. for Process Engineering and Packaging (IVV), Giggenhauser Strasse 35, D-85354, Freising, Germany
| | - Clemens Otto
- Fraunhofer Inst. for Process Engineering and Packaging (IVV), Giggenhauser Strasse 35, D-85354, Freising, Germany
| | - Claudia Pickardt
- Fraunhofer Inst. for Process Engineering and Packaging (IVV), Giggenhauser Strasse 35, D-85354, Freising, Germany
| | - Raffael Osen
- Fraunhofer Inst. for Process Engineering and Packaging (IVV), Giggenhauser Strasse 35, D-85354, Freising, Germany
| | - Peter Koehler
- German Research Centre for Food Chemistry, Lise-Meitner-Strasse 34, D-85354, Freising, Germany
| | - Ute Schweiggert-Weisz
- Fraunhofer Inst. for Process Engineering and Packaging (IVV), Giggenhauser Strasse 35, D-85354, Freising, Germany
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27
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Cordero-de-los-Santos MY, Osuna-Castro JA, Borodanenko A, Paredes-López O. Physicochemical and Functional Characterisation of Amaranth (Amaranthus hypochondriacus) Protein Isolates Obtained by Isoelectric Precipitation and Micellisation. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/1082013205056491] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Amaranth protein isolates were obtained by two distinct methods, i.e. alkaline extraction-isoelectric precipitation (IP) and micellisation (MP). IP had a greater protein yield (56.4%) and protein content (93.1%) than MP (15.9 and 80.2%, respectively). The gel filtration chromatogram of IP isolates displayed a single peak of ca. 1,380 kDa, whereas MP isolates showed two peaks at 905kDa and 190kDa. A commercial soybean isolate (CSI), analysed for comparison purposes, presented two peaks with molecular weights of 340kDa and 62kDa. Differential scanning calorimetry showed that amaranth isolates were characterised by two endothermic events, predominating in both isolates the second endotherm with a denaturation temperature of 98.7 °C for IP and 97.2 °C for MP. The better definition of MP endotherms and their higher denaturation enthalpy suggested a more homogenous and less denatured protein population, in comparison to IP and CSI. The amaranth isolates had better solubility at alkaline pHs than the CSI. Foaming and emulsification were better at acidic pH for both IP and MP. Colorimetric evaluations showed that the two amaranth isolates had a higher whiteness index than the CSI. In conclusion, extreme pH treatments in IP resulted in a partial protein denaturation and milder treatments in MP resulted in less protein denaturation and improvement of some functional properties.
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Affiliation(s)
- M. Y. Cordero-de-los-Santos
- Centro de InvestigaciÛn y de Estudios Avanzados del Instituto PolitÈcnico Nacional, Unidad Irapuato. Apdo. Postal 629, Irapuato, Gto. 36500 MÈxico; Instituto de Ciencias AgrÌcolas, Universidad de Guanajuato. Ex-Hda. El Copal, Km. 8.5 Carretera Irapuato-Silao, Apdo. Postal 311, Irapuato, Gto. 36500 MÈxico
| | - J. A. Osuna-Castro
- Centro de InvestigaciÛn y de Estudios Avanzados del Instituto PolitÈcnico Nacional, Unidad Irapuato. Apdo. Postal 629, Irapuato, Gto. 36500, MÈxico
| | - A. Borodanenko
- Instituto de Ciencias AgrÌcolas, Universidad de Guanajuato. Ex-Hda. El Copal, Km. 8.5 Carretera Irapuato-Silao, Apdo. Postal 311, Irapuato, Gto. 36500 MÈxico
| | - O. Paredes-López
- Centro de InvestigaciÛn y de Estudios Avanzados del Instituto PolitÈcnico Nacional, Unidad Irapuato. Apdo. Postal 629, Irapuato, Gto. 36500, MÈxico
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28
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Saldanha do Carmo C, Nunes AN, Silva I, Maia C, Poejo J, Ferreira-Dias S, Nogueira I, Bronze R, Duarte CMM. Formulation of pea protein for increased satiety and improved foaming properties. RSC Adv 2016. [DOI: 10.1039/c5ra22452g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Pea protein was successfully encapsulated into a lipophilic carrier through PGSS®. HPT-scCO2of pea protein has enabled higher foam stability.
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Affiliation(s)
- C. Saldanha do Carmo
- iBET, Instituto de Biologia Experimental e Tecnológica
- Portugal
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa
- Portugal
| | - A. N. Nunes
- iBET, Instituto de Biologia Experimental e Tecnológica
- Portugal
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa
- Portugal
| | - I. Silva
- iBET, Instituto de Biologia Experimental e Tecnológica
- Portugal
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa
- Portugal
| | - C. Maia
- iBET, Instituto de Biologia Experimental e Tecnológica
- Portugal
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa
- Portugal
| | - J. Poejo
- iBET, Instituto de Biologia Experimental e Tecnológica
- Portugal
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa
- Portugal
| | - S. Ferreira-Dias
- Instituto Superior de Agronomia
- LEAF
- Universidade de Lisboa
- Portugal
| | - I. Nogueira
- Instituto Superior Técnico
- Instituto de Ciências e Engenharia de Materiais e Superfícies
- Universidade de Lisboa
- Portugal
| | - R. Bronze
- iBET, Instituto de Biologia Experimental e Tecnológica
- Portugal
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa
- Portugal
| | - C. M. M. Duarte
- iBET, Instituto de Biologia Experimental e Tecnológica
- Portugal
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa
- Portugal
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29
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Study of the functional properties of canola protein concentrates and isolates extracted by electro-activated solutions as non-invasive extraction method. FOOD BIOSCI 2015. [DOI: 10.1016/j.fbio.2015.10.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Djoullah A, Djemaoune Y, Husson F, Saurel R. Native-state pea albumin and globulin behavior upon transglutaminase treatment. Process Biochem 2015. [DOI: 10.1016/j.procbio.2015.04.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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31
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Multari S, Stewart D, Russell WR. Potential of Fava Bean as Future Protein Supply to Partially Replace Meat Intake in the Human Diet. Compr Rev Food Sci Food Saf 2015. [DOI: 10.1111/1541-4337.12146] [Citation(s) in RCA: 145] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Salvatore Multari
- Natural Products Group; Rowett Inst. of Nutrition and Health; Univ. of Aberdeen; Aberdeen AB21 9SB Scotland
| | - Derek Stewart
- The James Hutton Inst. Invergowrie; Dundee DD2 5DA Scotland
| | - Wendy R. Russell
- Natural Products Group; Rowett Inst. of Nutrition and Health; Univ. of Aberdeen; Aberdeen AB21 9SB Scotland
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32
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Rachwa-Rosiak D, Nebesny E, Budryn G. Chickpeas—Composition, Nutritional Value, Health Benefits, Application to Bread and Snacks: A Review. Crit Rev Food Sci Nutr 2015; 55:1137-45. [DOI: 10.1080/10408398.2012.687418] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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33
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Johnston SP, Nickerson MT, Low NH. The physicochemical properties of legume protein isolates and their ability to stabilize oil-in-water emulsions with and without genipin. Journal of Food Science and Technology 2014; 52:4135-45. [PMID: 26139878 DOI: 10.1007/s13197-014-1523-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/04/2014] [Accepted: 08/13/2014] [Indexed: 12/01/2022]
Abstract
The physicochemical and emulsifying properties of legume protein isolates prepared from chickpea (CPI), faba bean (FPI), lentil (LPI) and soy (SPI) were investigated in the presence and absence of genipin. Solubility was highest for CPI (~94 %), followed by LPI (~90 %), FPI (~85 %) and SPI (~50 %). Surface characteristics revealed similar zeta potentials (~ - 47 mV) for CPI, LPI and FPI, but lower for SPI (~ - 44 mV). Contrastingly, surface hydrophobicity was greatest for CPI (~137 arbitrary units, AU), followed by SPI/LPI (~70 AU) and FPI (~24 AU). A significant (from 16.73 to ~8.42 mN/m) reduction in interfacial tension was observed in canola oil-water mixtures in the presence of non-crosslinked legume protein isolates. The extent of legume protein isolate-genipin crosslinking was found to be similar for all isolates. Overall, creaming stability increased in the presence of genipin, with maximum stability observed for SPI (65 %), followed by FPI (61 %), LPI (56 %) and finally CPI (50 %).
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Affiliation(s)
- Stuart P Johnston
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK S7N 5A8 Canada
| | - Michael T Nickerson
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK S7N 5A8 Canada
| | - Nicholas H Low
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK S7N 5A8 Canada
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34
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Zhang Y, Yang R, Zhao W, Hua X, Zhang W. Physicochemical and emulsifying properties of protein extracted from soybean meal assisted by steam flash-explosion. INNOV FOOD SCI EMERG 2014. [DOI: 10.1016/j.ifset.2014.03.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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35
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Liang HN, Tang CH. Emulsifying and interfacial properties of vicilins: role of conformational flexibility at quaternary and/or tertiary levels. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:11140-11150. [PMID: 24151988 DOI: 10.1021/jf403847k] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Although the functionality of plant proteins (and soy proteins in particular) has been widely investigated in the last decades, the importance of conformational characteristics to their functionalities is still far away from being understood. The aim of the present work was to unravel the role of conformational flexibility at the quaternary and/or tertiary levels in the emulsifying and interfacial properties of phaseolin, an ideal vicilin (or 7S globulin) from red kidney bean. The conformational flexibility at quaternary and tertiary levels of phaseolin was modulated by urea with increasing concentrations from 0 to 8 M, as characterized by using dynamic light scattering (DLS), intrinsic fluorescence and derivative UV spectroscopy, and differential scanning calorimetry (DSC). The emulsifying and interfacial properties, including emulsifying ability, flocculated state of oil droplets (in fresh emulsions), emulsion stability against creaming, and adsorption dynamics at the oil-water interface, were characterized at a specific protein concentration of 0.5% (w/v). The results indicated that increasing the urea concentration resulted in a progressive dissociation of trimeric phaseolin molecules into monomeric subunits, and even a structural unfolding of dissociated subunits; the urea-induced conformational changes at quaternary and/or tertiary levels were reversible, and the molecules at high urea concentrations shared similar structural features to the "molten globule state". On the other hand, increasing the urea concentration progressively improved the emulsifying ability of the protein, and flocculated extent of oil droplets in the fresh emulsions, but led to a progressive decrease in interfacial protein concentration. The improvement of the emulsifying ability was not related to diffusion (during initial adsorption) and penetration at the interface, but highly dependent on ease of structural rearrangement of the adsorbed proteins. These observations clearly confirmed that the flexibility of phaseolin at quaternary and/or tertiary levels plays a vital role in its emulsifying ability, mainly through the way of affecting the ease of structural rearrangement of adsorbed proteins at the interface. The findings could provide an in-depth understanding of the importance of conformational flexibility for the emulsifying properties of oligomeric storage globulins, and thus are of great help to guide the modifications of the proteins for better emulsifying properties.
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Affiliation(s)
- Han-Ni Liang
- Department of Food Science and Technology, South China University of Technology , Guangzhou 510640, People's Republic of China
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Carrazco-Peña L, Osuna-Castro JA, De León-Rodríguez A, Maruyama N, Toro-Vazquez JF, Morales-Rueda JA, Barba de la Rosa AP. Modification of solubility and heat-induced gelation of amaranth 11S globulin by protein engineering. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:3509-3516. [PMID: 23495835 DOI: 10.1021/jf3050999] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The primary structure of amaranth 11S globulin (Ah11S) was engineered with the aim to improve its functional properties. Four continuous methionines were inserted in variable region V, obtaining the Ah11Sr+4M construction. Changes on protein structure and surface characteristics were analyzed in silico. Solubility and heat-induced gelation of recombinant amaranth 11S proglobulin (Ah11Sr and Ah11Sr+4M) were compared with the native protein (Ah11Sn) purified from amaranth seed flour. The Ah11Sr+4 M showed the highest surface hydrophobicity, but as consequence the solubility was reduced. At low ionic strength (μ = 0.2) and acidic pH (<4.1), the recombinant proteins Ah11Sr and Ah11Sr+4 M had the highest and lowest solubility values, respectively. All globulins samples formed gels at 90 °C and low ionic strength, but Ah11Sn produced the weakest and Ah11Sr the strongest gels. Differential scanning calorimetry analysis under gel forming conditions revealed only exothermic transitions for all amaranth 11S globulins analyzed. In conclusion, the 3D structure analysis has revealed interesting molecular features that could explain the thermal resistance and gel forming ability of amaranth 11S globulins. The incorporation of four continuous methionines in amaranth increased the hydrophobicity, and self-supporting gels formed had intermediate hardness between Ah11Sn and Ah11Sr. These functional properties could be used in the food industry for the development of new products based on amaranth proteins.
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Affiliation(s)
- Laura Carrazco-Peña
- Facultad de Ciencias Químicas, Universidad de Colima, Coquimatlán, Colima, Mexico
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Ali M, Homann T, Kreisel J, Khalil M, Puhlmann R, Kruse HP, Rawel H. Characterization and modeling of the interactions between coffee storage proteins and phenolic compounds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:11601-11608. [PMID: 23110671 DOI: 10.1021/jf303372a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This study addresses the interactions of coffee storage proteins with coffee-specific phenolic compounds. Protein profiles of Coffea arabica and Coffea canephora (var. robusta) were compared. Major phenolic compounds were extracted and analyzed with appropriate methods. The polyphenol-protein interactions during protein extraction have been addressed by different analytical setups [reversed-phase high-performance liquid chromatography (RP-HPLC), sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), matrix-assisted laser desorption ionization-time of flight-mass spectrometry (MALDI-TOF-MS), and Trolox equivalent antioxidant capacity (TEAC) assays], with focus directed toward identification of covalent adduct formation. The results indicate that C. arabica proteins are more susceptible to these interactions and the polyphenol oxidase activity seems to be a crucial factor for the formation of these addition products. A tentative allocation of the modification type and site in the protein has been attempted. Thus, the first available in silico modeling of modified coffee proteins is reported. The extent of these modifications may contribute to the structure and function of "coffee melanoidins" and are discussed in the context of coffee flavor formation.
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Affiliation(s)
- Mostafa Ali
- Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Potsdam, Germany
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López-Castejón ML, de la Fuente J, Ruiz M, Guerrero A. Influence of the presence of monoglyceride on the interfacial properties of soy protein isolate. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2012; 92:2618-2623. [PMID: 22487877 DOI: 10.1002/jsfa.5674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2011] [Revised: 02/22/2012] [Accepted: 02/22/2012] [Indexed: 05/31/2023]
Abstract
BACKGROUND This study focused on the contribution of soy protein isolate (SPI), in the absence or presence of monostearin (ME), to surface and interfacial properties as a function of protein concentration and pH, which is relevant to the physical stability of a variety of food systems. RESULTS An increase in protein content always yielded a rapid decrease in surface tension followed by an evolution towards an asymptotic value. Addition of ME gave rise to mixed SPI/ME films, although the interface became dominated by SPI above the concentration for interfacial saturation. The relative interfacial shear viscosity of SPI films showed a marked dependence on: aging time, which may be attributed to a reorganisation of protein species at the interface with some penetration of hydrophobic parts into the oil phase; shear forces, which may partially reverse this reorganisation, leading to shear-thickening behaviour; and pH, which is the key factor controlling which SPI species is predominant at the interface. The effect of adding ME also depends on pH, favouring a reinforcement of SPI/ME films only at low pH, at which 3S and 7S fractions are dominant. CONCLUSION The results obtained indicate that SPI shows excellent potential to favour stabilisation of air/water and oil/water interfaces in food systems.
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Sathe SK, Kshirsagar HH, Sharma GM. Solubilization, fractionation, and electrophoretic characterization of Inca peanut (Plukenetia volubilis L.) proteins. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2012; 67:247-255. [PMID: 22886084 DOI: 10.1007/s11130-012-0301-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Effects of different solvents, ionic strength, and pH on Inca peanut seed protein solubility were assessed by quantitatively analyzing solubilized proteins using Lowry and Bradford methods. Soluble proteins were fractionated using Osborne procedure and the polypeptide composition of solubilized proteins was determined by one dimensional 25 % monomer acrylamide linear gradient SDS-PAGE. Osborne protein fractions were analyzed by the 2D gel electrophoresis. Total seed proteins were efficiently solubilized by 2 M NaCl among the tested solvents. The soluble seed proteins registered a minimum solubility at pH ~4.0. Osborne protein fractions, albumins, globulins, prolamins, and glutelins accounted for 43.7, 27.3, 3.0, and 31.9 %, respectively, of the total aqueous soluble proteins. Soluble seed flour proteins are mainly composed of polypeptides in the MW range of 6-70 kDa of which the predominant polypeptides were in the 20-40 kDa range. Prolamin fraction was mainly composed of four polypeptides (MW < 15 kDa). Glycoprotein staining indicated 32-35 and <14 kDa peptides to be positive.
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Affiliation(s)
- Shridhar K Sathe
- Department of Nutrition, Food & Exercise Sciences, College of Human Sciences, The Florida State University, Tallahassee, FL 32306-1493, USA.
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Karaca AC, Low N, Nickerson M. Emulsifying properties of chickpea, faba bean, lentil and pea proteins produced by isoelectric precipitation and salt extraction. Food Res Int 2011. [DOI: 10.1016/j.foodres.2011.06.012] [Citation(s) in RCA: 387] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Functional properties of protein hydrolysates from different body parts of horse mackerel (Magalaspis cordyla) and croaker (Otolithes ruber). MEDITERRANEAN JOURNAL OF NUTRITION AND METABOLISM 2011. [DOI: 10.1007/s12349-011-0078-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Tang CH, Sun X, Foegeding EA. Modulation of physicochemical and conformational properties of kidney bean vicilin (phaseolin) by glycation with glucose: implications for structure-function relationships of legume vicilins. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:10114-10123. [PMID: 21866970 DOI: 10.1021/jf202517f] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The structure-function relationships of plant oligomeric globulins are still not fully recognized. The present work investigated the influence of glycation with glucose (at 1:50 and 1:100 protein/sugar molar ratios; incubation periods of 2.5, 5.0, and 10.0 h) on the physicochemical and conformational properties of kidney bean vicilin (phaseolin), with the aim of understanding the structure-function relationships of legume vicilins. Protein solubility (PS), surface charge (isoelectric point) and hydrophobicity (H0), and secondary, tertiary, and/or quaternary conformations, as well as the emulsifying activities (emulsifying activity and emulsion stability indices, EAI and ESI) were evaluated. The 2.5 h incubation period of glycation led to least PS and highest H0, and after that, the PS and H0, on the contrary, gradually changed with increasing incubation period. The glycation increased the α-helix content and highly ordered secondary structures (α-helix+β-strand), as evidenced by far-UV circular dichroism (CD) spectroscopy. Combined analyses of differential scanning calorimetry, intrinsic emission fluorescence, and near-UV CD spectroscopy indicated that phaseolin underwent a tertiary conformation unfolding and subsequent rearrangement process (to form a new tertiary conformation), whereas the quaternary conformational flexibility progressively increased upon increasing degree of glycation. The conformation rearrangement was more distinct at the 1:100 molar ratio than at the 1:50 counterpart. The glycation at 5.0 and 10.0 h periods considerably increased the EAI, but only at the 1:50 molar ratio was the ESI progressively increased with the incubation period. These results confirmed that besides surface properties (e.g., PS and H0), the flexibility in tertiary and/or quaternary conformations played a major role in the emulsifying properties of glycated vicilins. The findings would have important implications for understanding the structure-function relationships of legume oligomeric globulins, thus providing a direction to further improve the surface-related functional properties of these proteins.
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Affiliation(s)
- Chuan-He Tang
- Department of Food Science and Technology and State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China.
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Cano-Medina A, Jiménez-Islas H, Dendooven L, Herrera RP, González-Alatorre G, Escamilla-Silva EM. Emulsifying and foaming capacity and emulsion and foam stability of sesame protein concentrates. Food Res Int 2011. [DOI: 10.1016/j.foodres.2010.12.015] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Pulse proteins: Processing, characterization, functional properties and applications in food and feed. Food Res Int 2010. [DOI: 10.1016/j.foodres.2009.09.003] [Citation(s) in RCA: 714] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Zhang ML, Gao JL, Yang HX. Functional Properties of 7s Globulin Extracted from Cowpea Vicilins. Cereal Chem 2009. [DOI: 10.1094/cchem-86-3-0261] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Mei-Li Zhang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, 010018 PRChina
- Corresponding author. Phone: 86-0471-4309231. Fax: 86-0471-4309230. E-mail:
| | - Ju-Lin Gao
- College of Agronomy, Inner Mongolia Agricultural University, Hohhot, 010018 PRChina
| | - Hai-Xia Yang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, 010018 PRChina
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Effects of limited enzymatic hydrolysis with trypsin on the functional properties of hemp (Cannabis sativa L.) protein isolate. Food Chem 2008. [DOI: 10.1016/j.foodchem.2007.07.030] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Schäfer C, Zacherl C, Engel KH, Neidhart S, Carle R. Comparative study of gelation and cross-link formation during enzymatic texturisation of leguminous proteins. INNOV FOOD SCI EMERG 2007. [DOI: 10.1016/j.ifset.2007.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Maleic anhydride derivatives of a protein isolate: preparation and functional evaluation. Eur Food Res Technol 2006. [DOI: 10.1007/s00217-006-0525-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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