In this thesis, breeding S. cerevisiae and Asp. flavus strains, screening appropriative rices and optimizing process conditions were studied, in order to meet the need of production and market, to improve the quality and yield of Chinese rice wine(CRW) and to reduce its cost furthest.
To breed diastatic fermentation strains. We gained one thermal-tolerant(38 C) yeast mutant (S. cerevisiae)YS6.2.5 which came from (S. cerevisiae)YS that was controlled by ethanol and heat impacting, UV radiating on i...