60 years ago,a project assigned by the Ministry of Light Industry was conducted in Luzhou Laojiao to assess the koji and liquor making processes,experiments were performed extensively,and the effective technical measures in production were summarized.The composition analysis in the new and old cellar mud and microbial isolation and breeding were performed.The process of"artificial cultivation of cellar and maturation of new cellar"was created successfully,which application was promoted nationwide.
assessment of koji and liquor making processcellar composition and microbial breedingLuzhou Laojiao