The effectiveness of acidity and supplementation with different concentration of sodium chloride salt on function properties for whey protein powder prepared from salted and unsalted whey were investigated. The resultant whey protein powder was in a denatured form and contained about 50% protein. Whey protein powder from salted whey was generally more water soluble at any particular pH values (...

Custard pudding gels were prepared from fresh whole egg, milk and sugar. The effects of D-psicose (Psi), a non-calorie rare hexose, on the antioxidative activity and rheological properties of the custard pudding gels were investigated at different temperatures for comparison with those of control sugars (sucrose, Suc; D-fructose, Fru). The rheological behavior of the heat-induced pudding gels w...

In this study, we investigated the role of ovalbumin (OVA), ovotransferrin (OVT), and lysozyme (LYZ) as major proteins involved in heat-induced gelation egg white. OVT LYZ deficient white (OLdEW) solutions were prepared from raw (REW) subjected to heat treatment at 64 °C centrifugation. OLdEW had almost same native-OVA protein REW, confirmed by gel electrophoresis, differential scanning calorim...

Cysteine is the rate-limiting amino acid for synthesis of the ubiquitous antioxidant glutathione (GSH). Bovine whey proteins are rich in cystine, the disulfide form of the amino acid cysteine. The objective of this study was to determine whether enzymatically hydrolyzed whey protein isolate (WPI) could increase intracellular GSH concentrations and protect against oxidant-induced cell death in a...

BACKGROUND Pea protein (from Pisum sativum) is under consideration as a sustainable, satiety-inducing food ingredient. OBJECTIVE In the current study, pea-protein-induced physiological signals relevant to satiety were characterized in vitro via gastric digestion kinetics and in vivo by monitoring post-meal gastrointestinal hormonal responses in rats. DESIGN Under in vitro simulated gastric ...