生物价
- 名Biological valence;biological cost
![生物价](../cache/1193106.jpg)
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方法:用高脂肪饲料和基础饲料喂养Wistar大鼠,测定蛋白质消化率、生物价、脂肪消化率和血脂。
Methods : The female Wistar rat were fed with high fat diet and basic diet ; the net digestibility and biological value of protein , digestibility of fat and plasma lipids were tested .
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SRC与生物价(BV)之问有高度的相关性(P0.001)。与FAO氨基酸模式计算的化学分相比,SRC比化学分接近BV(P0.05)。
A high correlation was obtained between SRC and Biological Value ( BV ), P0.001 . Compared with Chemical Score ( CS ) calculated with amino acid pattern , recommended by FAO , SRC is closer than CS to BV ( p0.05 ) .
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食物蛋白质营养价值的化学评分法改进之一&氨基酸分直线回归法求化学法生物价
Improvement fo Chemical Evaluation of Protein Nutrition in Foods (ⅰ) Chemical Biological Value from Amino-acid Scores
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结果表明,菜籽蛋白的生物价和营养效价最高,其次为大豆蛋白,再次为棉籽蛋白,最后为花生蛋白。
The nutrition balance and biological value is rapeseed protein > soybean protein > cottonseed protein > peanut protein .
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蛋白质营养学评价为:消化率80.71%,净利用率33.7%,生物价42.36。
The evaluation results of protein nutriology showed that the digestibility and net utilization were 80.71 % and 33.76 % , respectively .
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食物蛋白质营养质量化学评分法的改进之二&用全氨基酸或理论纯蛋白计算氨基酸分及化学生物价
Improvement of Chemical Nutritional Evaluation of Protein Foods ( 2 ) & Calculation of Aminoacid Score and Chemical Biological Value with Total of Aminoacid and Theoretical Pure protein in Foods
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结果:红景天皂苷能够降低实验动物对蛋白质和脂肪的消化吸收率、蛋白质生物价以及高脂膳食动物的血脂。
Results : Rhodosides could lower the digestibility of dietary protein and dietary fat , biological value of protein and the plasma lipids in animals fed with high fat diet .
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植物蛋白与动物蛋白对肾脏及代谢的影响不同,大豆蛋白是高生物价的植物蛋白,含有大量的生物活性物质。
Vegetable protein has different renal and metabolic effects than animal protein foods . Soy protein is one of the high-biological-value vegetable proteins , contains large amounts of bioactivity components .
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对中国主要植物油料蛋白&大豆蛋白、花生蛋白、棉籽蛋白、菜籽蛋白工业的生产现状与发展趋势进行了论述,同时对这4种蛋白的氨基酸组成、营养效价和生物价进行了比较。
The present situation and developing tendency of Chinese plant protein from oilseeds was described , including soybean protein , peanut protein , cottonseed protein and rapeseed protein . The amino acid composition , nutritional balance and biological value of the four kinds of protein were also compared .
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目的在于对金川低品位硫化镍矿生物浸出回收有价金属的可行性研究。
It aims to test the technical feasibility of recovering valuable metals from the low-grade nickel-bearing sulfide ore by a bioleaching process .