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Position: Home > Articles > Study on the enzymatic hydrolysis technology of squid skin(Illex argentinus) peptides Science and Technology of Food Industry 2011 (3) 204-207

酶法水解鱿鱼皮制备多肽工艺的研究

作  者:
林燕;王鸿飞;李和生;刘飞;毛方华
单  位:
宁波大学生物工程与生命科学学院
关键词:
鱿鱼皮;酶解工艺;优化
摘  要:
分析了阿根廷鱿鱼皮的一般化学组成,并以其为原料,研究了酶的种类、加酶量、pH、温度及酶解时间对水解度(DH)的影响。采用正交实验对酶解工艺进行了优化,研究结果表明,复合蛋白酶水解鱿鱼皮制备多肽工艺的最适条件为:加酶量14000u/g、pH8.5、酶解温度50℃、酶解时间4h。在此条件下水解度可达20.7%。
译  名:
Study on the enzymatic hydrolysis technology of squid skin(Illex argentinus) peptides
作  者:
LIN Yan,WANG Hong fei*,LI He sheng,LIU Fei,MAO Fang hua (College of Bioengineering and Life Science,Ningbo University,Ningbo 315211,China)
关键词:
squid skin;enzymolysis technology;optimization
摘  要:
General chemical composition of squid skin(Illex argentinus)were analyzed. The effects such as enzyme kind,protease dose,pH,hydrolysis temperature and hydrolysis time on degree of hydrolysis(DH) of squid skin were investigated. The enzyme hydrolysis technology condition was optimized by orthogonal testing. The results showed that the feasible enzyme hydrolysis technology conditions were that the protamex protease dose 14000u/g,pH8. 5,hydrolysis temperature 50℃ and hydrolysis time 4h,from which the hydrolyzed degree of the squid skin was 20. 7%.

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