摘要
目的研究黄姜皂素清洁生产工艺。方法采用预发酵法、分离法、酶解法、预发酵-黑曲霉发酵法、双分离法等提取黄姜皂素。结果双分离法的纤维素的平均得率为46.36%,淀粉的平均得率为32.75%,黄姜皂素的平均得率为预发酵法的86.47%,但酸用量为预发酵法的8.33%。结论双分离法为黄姜皂素清洁生产工艺,资源利用程度高,且生产周期缩短。
Objective To study the clean production technology of diosgenin. Methods The diosgenin was extracted by prefer- mentation, separation, enzymic hydrolysis, prefermentation and fermentation by A. niger and double - separation. Results The average yield rate of cellulose and starch were 46.36% and 32.75% by double - separation,respectively. The average yield rate of diosgenin of double - separation was 86.47% of that of pre - fermentation, but acid utilizing of the former was only 8.33% of that of the latter. Conclusion The double - separation is clean production technology of diosgenin. The utilization rate of yam increases. Furthermore, the period of this process is greatly shorter than pre - fermentation.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2009年第1期60-61,共2页
Lishizhen Medicine and Materia Medica Research
基金
陕西省教育厅专项基金资助(No.07JK183)
关键词
黄姜
皂素
淀粉
纤维素
清洁生产
Yam
Diosgenin
Starch
Cellulose
Clean production
