FUJISAWA ENVIRONMENT DEVELOPMENT CO., Ltd.;MEISHO.CO., Ltd.
发明人:
Kaoru Mitarai,Miho Sakai,Kenji Matsui
申请号：
US14119320
公开号：
US20140373582A1
申请日:
2012.05.23
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A method is provided for the production of alcohol from trees, the method comprising a step of treating a subject tree with mother cell lyases formed through cytolysis associated with sporulation of spore-forming aerobic bacteria, thereby degrading said tree into a powdery state and obtaining a tree degradation product； a step of sterilizing said tree degradation product； a step of treating said sterilized tree degradation product with a koji fungus (Aspergillus oryzae) thereby carrying out a primary fermentation； a step of adding a yeast to the fermentation broth obtained by said primary fermentation thereby carrying out a secondary fermentation； and a step of filtering the fermentation broth obtained by said secondary fermentation, wherein said mother cell lyases are obtained by culturing said spore-forming aerobic bacteria, subjecting the resultant culture medium to a starvation state, thereby converting said bacteria into endospores, and removing impurities including said endosporic bacteria from said culture medium and wherein said spore-forming aerobic bacteria are MRE symbiotic bacteria.
