解决冬季中温曲出现质量问题的措施

The Solutions to Quality Problems of Medium-Temperature Starter in Winter

生产实践表明,在培曲过程通过严格管理,满足曲块培养条件“前缓、中挺、后缓落”,能提高成曲质量;冬季后期的培曲保温相当重要,如保温不好,品温降得很快,不利于后期曲心干燥,茵丝不能完全穿透曲心,将造成原料浪费和成曲利用率下降,对酒的产质量有很大影响;可采取保温措施提高成曲质量。

Caky starter culture conditions （slow culture in prior stage, strong culture in medium stage, and declining culture in late stage） must be strictly followed to improve starter quality. Heat preservation in starter culture in late stage in winter was of vital importance. Rapid temperature drop or unsatisfactory heat preservation was disadvantageous to starter core drying and mycelial filaments could not break through starter core completely which would waste raw materials and reduce the use rate of product starter and further influence greatly liquor quality and liquor yield. Accordingly, appropriate heat preservation measures should be applied to improve product starter quality.