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Article: Plasma Lipid Concentrations in Preruminant Calves Fed Whole Milk with Whey Protein Isolate
- Article from:
- Journal of Dairy Science
- Article date:
- February 1, 2005
- Author:
CopyrightCopyright American Dairy Science Association Feb 2005. Provided by ProQuest LLC. (Hide copyright information)
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ABSTRACT
The objective was to investigate the acute effects of retinol acetate added to whey protein isolate (WPI) on postprandial changes in plasma retinol (experiment 1) and the acute effects of milk fat added to WPI on triglyceride (TG), chylomicrons and very low density lipoprotein (VLDL), and fatty acid concentrations (experiment 2) in suckling calves at 1 and 6 wk of age. In experiment 1, 16 Holstein male calves were alloted to 2 equal groups. On the days of measurement, the calves were fed at 0900 h whole milk [4% of body weight (BW)] mixed with vitamin A acetate (500,000 IU) with or without WPI (0.04% of BW). At 1 wk of age, significantly higher postfeeding concentrations of plasma ...
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... ... weight of BLG, ALA, BSA, and IgG peaks in whey protein isolates (WPI) were 2.3 to 3.7 x 10^sup 4^, 1 ... chromatography, UF = ultrafiltration, WPC = whey protein concentrate, WPI = whey protein isolate. INTRODUCTION Whey protein products ...
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