食品工业科技2012，Vol.33Issue(9)：417-420,4.
牦牛肝营养成分分析及营养评价
Analysis and evaluation of the nutritional composition in liver of yak
摘要
Abstract
Nutritional composition and nutritional value in the liver of yak were investigated.The macro nutrients,cholesterol,amino acids,vitamin and mineral elements in the liver were determined,the results indicated that the contents of crude protein,crude fat,crude ash and moisture in fresh liver were 19.7,2.9,0.7,70.9g/100g,respectively;The contents of α-VE,vitamin B12 in fresh liver were 1.50,0.9mg/100g,respectively.The total amount of amino acids was 64.77g/100g and essential amino acids for human accounted for 41.14g/100g of total content of amino acids,Valine was the first limiting amino acids.The content of four kinds of delicious amino acids accounted for 20.20g/100g of total content of amino acids.It＇s rich in trace elements,such as Ca,Mg,Fe,Zn,Cu,Mo,Mn,K and Al,etc.Therefore,yak liver might be the safe and healthy food containing higher proteins and lower fat,richer vitamin and minerals.关键词
牦牛/营养成分/分析/营养评价Key words
yak/nutrient contents/analysis/nutritional evaluation分类
轻工纺织引用本文复制引用
柳青海,矫晓丽,郭洁,李天才..牦牛肝营养成分分析及营养评价[J].食品工业科技,2012,33(9):417-420,4.基金项目
青海省科技厅成果推广项目 （）
