نتایج جستجو برای: whey proteins
تعداد نتایج: 559501 فیلتر نتایج به سال:
BOVINE MILK POSSESSES A PROTEIN SYSTEM CONSTITUTED BY TWO MAJOR FAMILIES OF PROTEINS: caseins (insoluble) and whey proteins (soluble). Caseins ( α S1, α S2, β , and κ ) are the predominant phosphoproteins in the milk of ruminants, accounting for about 80% of total protein, while the whey proteins, representing approximately 20% of milk protein fraction, include β -lactoglobulin, α -lactalbumin,...
Caseins were separated from whey proteins by acid precipitation of skimmed rabbit milk. Whole casein was resolved by sodium dodecyl sulphate/polyacrylamide-gel electrophoresis into three major bands with apparent relative molecular masses (Mr of 31 000, 29 000 and 25 000. On agarose/urea-gel electrophoresis whole casein gave three bands with electrophoretic mobilities a, , and y. The three comp...
Biologically active peptides are of particular interest in food science and human nutrition because they have been shown to play several physiological roles. In vitro gastrointestinal digestion of lentil and whey proteins in this study produced high angiotensin-I converting enzyme inhibitory activity with 75.5±1.9 and 91.4±2.3% inhibition, respectively. High ACE inhibitory activity was observed...
* Trabalho elaborado com auxílio financeiro da FAPESP (Processo no 98/11620-8) e PADCT/CNPq (Processo no 620164/97-2). ** Departamento de Alimentos e Nutrição Faculdade de Ciências Farmacêuticas UNESP 14801-902 Araraquara SP Brasil. *** Departamento de Engenharia Química UFSCar 13565-905 São Carlos SP Brasil. ABSTRACT: This work presents a method for adding value to cheese whey residues by whey...
BACKGROUND Whey proteins have insulinotropic effects and reduce the postprandial glycemia in healthy subjects. The mechanism is not known, but insulinogenic amino acids and the incretin hormones seem to be involved. OBJECTIVE The aim was to evaluate whether supplementation of meals with a high glycemic index (GI) with whey proteins may increase insulin secretion and improve blood glucose cont...
Whey protein is a byproduct of cheese, casein, and Greek yogurt produced in Europe, North America, Australasia. It substantial source functional proteins peptides for the worldwide food industry. α-Lactalbumin (α-La) globular that can be isolated from WPI (whey isolates) using techniques such as chromatography/gel filtration, membrane separation, etc. α-La used elaboration foods very good with ...
The effect of using preheated whey protein isolate (WPI) to replace part of the poultry meat proteins in batters formulated with different salt levels was studied. Substitution with 2% preheated whey proteins followed by cold set gelation (16 h at 1 C) significantly (P < 0.05) improved binding and water holding capacity of the raw batters. In the cooked state, WPI substitution reduced cook loss...
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