1984
DOI: 10.3168/jds.s0022-0302(84)81633-1
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Modification of Whey Proteins to Improve Functionality

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Cited by 88 publications
(84 citation statements)
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“…Chemical modification can be achieved by acetylation, succinylation, esterification, amidation, thiolation, phosphorylation and glycosylation. 2 The hydrophilic/hydrophobic balance or net charge at the protein surface may be changed by glycosylation. Changes in these properties may result in a modified isoelectric point and/or conformation, which in turn will influence the overall functional behaviour of the protein.…”
Section: Introductionmentioning
confidence: 99%
“…Chemical modification can be achieved by acetylation, succinylation, esterification, amidation, thiolation, phosphorylation and glycosylation. 2 The hydrophilic/hydrophobic balance or net charge at the protein surface may be changed by glycosylation. Changes in these properties may result in a modified isoelectric point and/or conformation, which in turn will influence the overall functional behaviour of the protein.…”
Section: Introductionmentioning
confidence: 99%
“…La phosphorylation chimique est obtenue par attachement covalent à la protéine d'atomes de phosphore provenant d'oxychlorure de phosphore. Il peut également se créer des liaisons internes par l'intermédiaire de ponts phosphates (Kester & Richardson, 1984). D'après Girerd et al (1984), la phosphorylation de la caséine augmente le pouvoir moussant et émulsifiant ainsi que sa solubilité à tous les pH, particulièrement lorsque la caséi-ne est hautement phosphorylée.…”
Section: Phosphorylationunclassified
“…La phosphorylation de la 13-lactoglobulineaugmente la dispersibilité, la capacité émulsifiante et gélifian-te (Oison, 1982), la stabilité de l'émulsion et la viscosité (Woo & Richardson, 1983). Les propriétés de la jJ-lactoglobuline phosphorylée rendent possible l'utilisation des protéines du lactosérum dans les sauces et les mayonnaises qui requièrent des ingrédients possédant de bonnes propriétés émulsifiantes (Kester & Richardson, 1984).…”
Section: Phosphorylationunclassified
“…Pour-El (4) had broadly defined functionality as any property of a food or food ingredient except its nutritional ones that affected its utilization. A listing of the key physico-chemical and related functional properties of protein hydrolysates include; solubility, viscosity, emulsification, foaming, thermostability, and flavor attributes are common to intact protein, but they differ from those of intact proteins by virtue of the DH (3,5). The functional properties of protein hydrolysates are also influenced by the specificity of enzyme used, the physical and chemical nature of intact protein, and hydrolysis conditions (5)(6)(7)(8).…”
Section: Introductionmentioning
confidence: 99%
“…A listing of the key physico-chemical and related functional properties of protein hydrolysates include; solubility, viscosity, emulsification, foaming, thermostability, and flavor attributes are common to intact protein, but they differ from those of intact proteins by virtue of the DH (3,5). The functional properties of protein hydrolysates are also influenced by the specificity of enzyme used, the physical and chemical nature of intact protein, and hydrolysis conditions (5)(6)(7)(8). The optimum conditions for the hydrolysis of soybean, sesame, and rice bran meal proteins using papain or bromelain were elucidated in previous paper (9).…”
Section: Introductionmentioning
confidence: 99%