学术
摘 要:
研究了纤维素酶（16568U/g）提取辣椒中辣椒碱的工艺。研究发现：酶解液初始pH值5.2,酶量为7mg/g,酶解时间3h,酶解温度40℃为酶解最适条件。通过酶解处理后的辣椒碱产量为3.096mg/g,比传统的乙醇提取法提高了约16%,而且该法提取辣椒碱时间短、温度要求低、操作简单。[著者文摘]
文章出处:
《现代食品科技》-2007年23卷11期 -47-50页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1673-9078（2007）11-0047-04
相关文章:
A Study on Enzymatic Extraction of Capsaicin by Cellulose
LUO Cang-xue, Zhu Niu, LEI Xue-feng （Department of Life Science and Engineering, Shanxi University of Science and Technology, Xi＇an 710021, China）
Abstract:
The enzymatic method for the extraction of capsaicin by cellulose（16568U/g） was developed. The results showed that the best enzymatic hydrolysis conditions for extracting capsaicin were as follows： pH value of enzyme solution of 5.2, the enzyme dosage of 7 mg/g, the reaction time of 3 h, and the reaction temperature of 40 ℃. Compared with the traditional extraction methods, the extraction yield of capsaicin with the new method increased by 16 %. Besides, this extraction method was simple, fast and with relative low temperature.[著者文摘]
Key words:
capsaicin; extraction; cellulase
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