太原理工大学学报2012，Vol.43Issue(6)：660-664,5.
羊肚菌(Ydj0705)液体发酵工艺方法的研究
Study on Liquid Fermentation Technology of Morchella Esculenta(Ydj0705)
摘要
Abstract
This study was to study the liquid fermentation medium compounding of Morchella esculenta(Ydj0705) ,to optimize the liquid fermentation condition,and process with liquid fermentation by the orthogonal design. Five strains were screened and the optimum liquid fermentations conditions of Morchella esculenta(YdjO705) were established. The optimal culture medium was: corn power 30 g/L, glucose 10 g/L, soybean meal 20 g/L, yeast extract 5 g/L,right amount of KH2PO4 and MgSO4. Results of the test show that the optimal culture conditions was. as follows: temperature 26℃ , quantitative rotation speed, pH6 . 0, the liquid volume 100 mL/250 mL, inoculation rate 10%, 6 days for the end time of fermentation. The best liquid fermentation of Morchella esculenta(Ydj0705) increased the cell concentration greatly, accelerated the mushroom output, and laid the foundation for the subsequent development of products of cultured or natural fungi resources.关键词
羊肚菌 Ydj0705/正交试验/液体发酵/工艺方法/最佳配方Key words
morchella esculenta Ydj0705/fermentation/mycelia biomass/technological process分类
生物科学引用本文复制引用
张旺璧,薛莉..羊肚菌(Ydj0705)液体发酵工艺方法的研究[J].太原理工大学学报,2012,43(6):660-664,5.基金项目
山西省科技厅攻关项目(2007031031) （2007031031）
