Results 11 to 20 of about 2,868,191 (296)
The Protein Digestibility–Corrected Amino Acid Score [PDF]
The Journal of Nutrition, 2000 The protein digestibility-corrected amino acid score (PDCAAS) has been adopted by FAO/WHO as the preferred method for the measurement of the protein value in human nutrition. The method is based on comparison of the concentration of the first limiting essential amino acid in the test protein with the concentration of that amino acid in a reference ...
Gertjan Schaafsma, Schaafsma, G.
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Protein and amino acid digestibility of 15N Spirulina in rats
European Journal of Nutrition, 2020 Spirulina is often used as dietary supplement for its protein content and quality. However, in vivo data on protein digestibility are lacking. This study aims to determine nitrogen and amino acid digestibility in rats. A secondary objective was to test the effect of sonication prior to ingestion to break cell walls.Wistar rats were fed a single test ...
Tessier, Romain +3 more
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True ileal amino acid digestibility and digestible indispensable amino acid scores (DIAASs) of plant-based protein foods [PDF]
Food Chemistry, 2021 Plant-based protein foods are increasingly common, but data on their nutritional protein quality are scarce. This study evaluated it for seitan (wheat-based food), tofu (soya-based food), soya milk, and a pea emulsion. The true ileal digestibility (TID) of their amino acids was determined in minipigs, to calculate the digestible indispensable amino ...
Reynaud, Yohan +9 more
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Determination of Dietary Amino Acid Digestibility in Humans [PDF]
The Journal of Nutrition, 2019 Dietary amino acid digestibility is a fundamental measure of importance in protein quality evaluation. Determining amino acid digestibility in humans, as the disappearance of an amino acid across the total digestive tract, has been discredited. Extensive cecal and colonic microbial metabolism renders fecal estimates of amino acids misleading.
Paul J Moughan, Robert R Wolfe
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Available versus digestible dietary amino acids [PDF]
British Journal of Nutrition, 2012 Available amino acids are those absorbed from the gastrointestinal tract in a form suitable for body protein synthesis. True ileal digestible amino acids are determined based on the difference between dietary amino acid intake and unabsorbed dietary amino acids at the terminal ileum.
Shane M, Rutherfurd, Paul J, Moughan
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The digestibility of amino acids in the small intestine of the sheep [PDF]
British Journal of Nutrition, 1981 1. The digestibilities of microbial and food proteins in the small intestine were studied in three sheep fitted with re-entrant cannulas in the proximal duodenum and terminal ileum.2. The quantities of microbial and food proteins at the small intestine were varied by infusion of a microbial isolate or by dietary manipulation and the balance of amino ...
M V, Tas, R A, Evans, R F, Axford
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A mutation in amino acid permease AAP6 reduces the amino acid content of the Arabidopsis sieve elements but leaves aphid herbivores unaffected [PDF]
, 2010 The aim of this study was to investigate the role of the amino acid permease gene AAP6 in regulating phloem amino acid composition and then to determine the effects of this altered diet on aphid performance.
Newbury, H. J. +6 more
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Italian Journal of Animal Science, 2022 The nutritional values of the protein are related to its amino acid content, and its physicochemical properties. We aimed to determine the relationship between the variation of protein digestibility or the releasing coefficient of amino acids with the ...
Yuan Zhao +7 more
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Determination methods and influencing factors of ileal endogenous amino acid losses in poultry
Siliao yanjiu, 2023 Amino acid digestibility is an important aspect to evaluate the nutritional value of feed protein in poultry. It is important to evaluate amino acid digestibility for accurate poultry feeding.
HANG Zhen-yu +3 more
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Prediction of Digestible and Metabolizable Energy Content and Standardized Ileal Amino Acid Digestibility in Wheat Shorts and Red Dog for Growing Pigs [PDF]
Asian-Australasian Journal of Animal Sciences, 2012 Two experiments were conducted to evaluate the effects of chemical composition of wheat shorts and red dog on energy and amino acid digestibility in growing pigs and to establish prediction models to estimate their digestible (DE) and metabolizable (ME ...
Q. Huang, X. S. Piao, P. Ren, D. F. Li
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