| 摘要 |
PURPOSE: A culture medium obtained by adding a small amount of additives comprising bactericidal tobacco powder, egg shells having a high content of calcium and charcoal having a neutralizing action to a conventional mushroom culture medium is provided. The heat treatment process of the culture medium is achieved at low temperature as conventional methods, thereby reducing the manufacturing time and installation cost. CONSTITUTION: To produce a new culture medium for culturing a mushroom, an additive comprising 1.2 to 1.6% by weight of tobacco powder, 0.6 to 1% by weight of egg shells and 0.6 to 1% by weight of charcoal is added to 96 to 98% by weight of a conventional mushroom culture medium. In the production process, the conventional culture medium and additive are sterilized at 100 deg.C for 1 hr. The conventional culture medium is a corncob, sawdust, sugar cane and cotton seed. |
