杨树舌液体深层发酵条件筛选  

Screening of Deep Fermentation Conditions of Ganoderma Applanatum Liquid

作　　者：陈鑫[1] 岳贝贝[1] 鹿娟[1] 刘同宇 于加平[1] 

机构地区：[1]吉林农业科技学院生物工程学院,吉林吉林132101

出　　处：《现代食品》2017年第5期98-101,共4页Modern Food

基　　金：吉林农业科技学院大学生创新科研项目(编号:吉农院合字[2016]第054号)

摘　　要：以野生杨树舌为原料,运用液体深层发酵技术对杨树舌培养条件进行筛选,分别对碳源、氮源、培养温度、培养转速进行单因素试验。研究结果表明在自然p H下,2%碳源、0.3%氮源、培养温度24℃、转速150 r/min的培养条件下10 d,杨树舌的菌丝体生长状况最佳。此培养条件简单、合理、可行,可做野生杨树舌液体深层发酵培养条件。Using Ganoderma applanatum as raw material, the liquid fermentation conditions were used to screen the culture conditions of Ganoderma applanatum, and the single factor experiments were carried out on carbon source, nitrogen source, culture temperature and rotational speed. The results showed that under the condition of natural pH, 10 days of carbon source, nitrogen source of 0.3%, culture temperature of 24 ℃, rotation speed of 150 r/min. the mycelial growth of Ganoderma applanatum was the best The culture conditions are simple, reasonable and feasible, and can be used for the deep fermentation of wild Ganoderma applanatum liquid.

关 键 词：杨树舌 菌丝体 液体深层发酵 

分 类 号：S567.3+9[农业科学—中草药栽培]