Background Protein supplementation in addition to resistance training has been shown to increase muscle hypertrophy and lean mass. Supplemental protein sources differ in amino acid composition, size, structure, and functionality. Animal derived proteins sources such as Beef Protein Isolate (BeefISO), Serum Albumin Concentrate (SuperSerum), Serum Protein Concentrate (SerumPro), whey protein isol...

The nutritional quality of soy protein products is affected by the processing conditions employed in their manufacture. Heat treatment during processing serves to inactivate the inhibitors of trypsin and chymotrypsin, enzymes which play a key role in the digestion of protein in animals. In the processing of defatted soy flour to prepare a soy protein isolate, generally no heat treatment is used...

Abstract The availability of thermophysical properties both foods and their constituents is considerable importance to the industry. thermal effusivity one less explored parameters. It governs penetration heat into materials defined as square root product conductivity material, volume-specific capacity, density. This paper describes application a relatively new inverse photopyroelectric method ...

Previous evidence indicates that chronic consumption of dairy whey proteins has beneficial effects on CVD risk factors. The present study investigated the postprandial effects of whey protein isolate on blood pressure, vascular function and inflammatory markers in overweight and obese postmenopausal women. This was a randomised, three-way cross-over design study where twenty overweight and obes...

Background Consumption of moderate amounts of whey and animal derived protein has been demonstrated to enhance short and long-term protein balance over a placebo matched control. However, to date no study has comprehensively compared high quality beef based protein supplementation with whey based protein sources following a resistance training protocol. The purpose of this study was to determin...

Probe diffusion was determined in phase separated bicontinuous gels prepared by acid-induced gelation of the whey protein isolate-gellan gum system. The topological characterization of the phase-separated gel systems is achieved by confocal microscopy and the diffusion measurements are performed using pulsed field gradient (PFG) NMR and fluorescence recovery after photo-bleaching (FRAP). These ...

This study was designed to compare the acute response of mixed muscle protein synthesis (MPS) to rapidly (i.e., whey hydrolysate and soy) and slowly (i.e., micellar casein) digested proteins both at rest and after resistance exercise. Three groups of healthy young men (n = 6 per group) performed a bout of unilateral leg resistance exercise followed by the consumption of a drink containing an eq...

Caseins exhibit a wide range of physicochemical and functional properties that make them an excellent source of protein for the creation of formulated foods, either as novel or imitative products. Their ability to gel suggests their potential use in highly valued imitative products, such as Kamaboko, a surimi product. However, gelation and the resultant textural properties can be enhanced by va...