用猪血制备复合氨基酸及其应用的研究  

A STUDY OF PREPARATION OF COMPLEX AMINO ACID FROM DRY PIGBIOOD AND ITS APPLICATION

作　　者：王传怀 丁益[1] 余宏[1] 袁玉荪 

机构地区：[1]南京大学生物化学系

出　　处：《氨基酸杂志》1992年第1期13-15,共3页

摘　　要：我国猪血资源非常丰富,据统计,江苏省各肉联厂的猪血全部收集起来,每年可制成血粉约8000吨,全国大约是这个数字的10倍。但是这些猪血的大部分没有利用,既浪费了资源又污染了环境。猪血中含有大量的蛋白质。This paper presents a new method of preparation of complex amino acid from dry pigblood by hydrochloric acid bydrolysis. The average yield of product is 67.6% and the average content of amino acid is 80.32%. The product contains 18 kinds of amino acids which there are 7 kionds of essential amino acids. The toxcology safety evaluation shows that complex amino acid is safely edible. The experiment that rats are fed with the wheat flour to contain 3% complexamino acid shows the difference better between experiment group and contrast group, The protein efficacy of the contrast group compared with that of the experiment groug is p<0.05. It shows the difference good.

关 键 词：复合氨基酸 猪血 

分 类 号：TS201.24[轻工技术与工程—食品科学]