灵芝发酵豆渣培养条件优化  

Optimization of Bean Residue Fermentation Conditions for the Culturing Ganoderma lucidum(Curtis∶Fr) P. Karst

作　　者：杨德[1] 周明[1] 郭鹏[1] 薛淑静[1] 李露[1] 

机构地区：[1]湖北省农业科学院农产品加工与核农技术研究所/湖北省农业科技创新中心农产品加工分中心,武汉430064

出　　处：《湖北农业科学》2013年第24期6135-6138,共4页Hubei Agricultural Sciences

基　　金：湖北省农业科技创新中心资助项目(2013-620-007-001);"十二五"国家科技支撑计划项目(2012BAD36B05);湖北省公益性科技研究项目(2012DBA18001)

摘　　要：为了提高豆渣附加值,以豆渣为基质固体发酵赤灵芝[Ganoderma lucidum(Curtis∶Fr)P.Karst],通过单因素试验研究了发酵时间、接种量、培养温度及蔗糖添加量对灵芝菌丝生长和发酵豆渣多糖含量的影响,并用正交试验优化了发酵条件。结果表明,蔗糖添加量1.0%、接种量12%、培养时间12 d、培养温度27℃条件下发酵豆渣多糖含量最高。In order to improve the added value of soybean dregs,soybean dregs were utilized to ferment Ganoderma lucidum （Curtis∶Fr） P.Karst.Fermentation time、inoculum size、culture temperature and sucrose content on the effects of ganoderma lucidum mycelia growth and fermented bean curd polysaccharide content were studied by single factor experiment.The technolgy conditions of fermentation were optimized by orthogonal test.Results showed that the optimum condition for red ganoderma lucidum fermentation bean dregs was cane sugar 1.0％,quantity of 10％,10d training time,culture temperature 30 ℃.

关 键 词：赤灵芝[Ganoderma lucidum(Curtis∶Fr)P Karst] 豆渣 多糖 培养条件 

分 类 号：R284.2[医药卫生—中药学]