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复配酶分步水解法制备酪蛋白短肽工艺的研究

Study on the technology of casein short peptide hydrolyzed by combined-protease
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摘要 以酪蛋白水解度、三氯乙酸可溶性氮质量分数和苦味值为指标,从4种蛋白酶中选取一种继续水解Alcalase酶解物,从而得到水解度、三氯乙酸可溶性氮含量高,苦味值低的酪蛋白短肽的蛋白酶。并对该蛋白酶的酶解工艺条件进行了系统地研究。 In order to get the casein short peptide, four proteases were investigated to further hydrolyze casein peptide hydrolyzed by Alcalase through detecting Degree of hydrolysis, trichloroacetic acid-soluble nitrogen content and bitter taste. And then the hydrolysis conditions were tested of the selected one.
出处 《中国乳品工业》 CAS 北大核心 2013年第11期4-7,11,共5页 China Dairy Industry
基金 十二五科技支撑课题资助(2011BAD09B02) 国家科技合作与交流专项资助(010S2012ZR0302) 中央级公益性科研院所基本科研业务费专项(2012ZL034)
关键词 水解度 三氯乙酸可溶性氮质量分数 苦味值 蛋白酶 酪蛋白短肽 degree of hydrolysis trichloroacetic acid-soluble nitrogen content bitter taste protease casein short peptide
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参考文献10

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