食品科学 ›› 2006, Vol. 27 ›› Issue (1): 122-124.

• 工艺技术 • 上一篇    下一篇

废弃蛋白制备复合氨基酸液的工艺研究

 孙智敏, 魏甲乾, 张文齐, 汪东武, 王治业, 周剑平   

  1. 甘肃省科学院生物研究所; 兰州理工大学生命科学与工程学院
  • 出版日期:2006-01-15 发布日期:2011-09-05

Technology Study on Preparing Complex Amino Acids from Plant Spent Protein Resources

 SUN  Zhi-Min, WEI  Jia-Qian, ZHANG  Wen-Qi, WANG  Dong-Wu, WANG  Zhi-Ye, ZHOU  Jian-Ping   

  1. 1.Institute of Biology,Gansu Academy of Science; 2.College of Life Science and Engineering, Lanzhou University of Technology.
  • Online:2006-01-15 Published:2011-09-05

摘要: 本文研究报道了以废弃植物蛋白资源-棉籽粕和菜籽粕为原料,采用酸水解法来制备复合氨基酸生产工艺,其工艺参数:HCl浓度4mol/L,固液比1:4(g/g),加压126℃反应9h。结果显示,利用该工艺棉籽粕与菜籽粕的水解度达到11.34%和13.96%,且可有效地降低或去除其中的毒性成分。

关键词: 废弃蛋白, 复合氨基酸, 工艺

Abstract: This paper reported the producessing technology on preparing complex amino acids from plant spent protein resources-cottonseed cake and rapeseed cake hydrolyzed by HCl, and the optimum parameters were: the HCl concentration 4mol/L, the ratio of cake to water is1:4(g/g), reacting 9h under 126℃ with added pressure. The results showed that the hydrolysis degree of cottonseed cake and rapeseed cake are up to 11.34% and 13.96% respectively, and the toxic components of cottonseed cake and rapeseed cake could be reduced or wiped off .

Key words:  , waste plant protein; complex amino acid; technology;