摘要
以复合功能菌液、纯种己酸菌液、混合培养菌液分别培养人工窖泥,通过对窖泥发酵温度、理化指标及微生物数量的跟踪测定。结果表明,不同窖泥功能菌液培养的人工窖泥均发酵正常,理化指标变化规律趋于一致;在微生物数量及感官评价上,用复合功能菌液及混合培养菌液培养的人工窖泥优于纯种己酸菌液培养的人工窖泥。
Manmade pit mud was cultured with composite functional bacteria liquid, pure caproic acid bacteria liquid and mixed-culture bacteria liquid respectively. Through tracing detection of fermentation temperature, physicochemical indexes and microbial populations, the results suggested that, normal fermentation was observed in manmade pit mud by different functional bacteria liquid, the change in physiochemical indexes was almost the same. However, based on microbial quantity and sensory evaluation, manmade pit mud cultured with composite functional bacteria liquid and mixed-culture bacteria liquid were superior to that cultured with pure caproic acid liquid.
作者
张健
张宿义
秦辉
杨艳
邱川峰
徐琼
康承霞
罗杰
李德林
马蓉
王加彬
ZHANG Jian;ZHANG Suyi;QIN Hui;YANG Yan;QIU Chuanfeng;XU Qiong;KANG Chengxia;LUO Jie;LI Delin;MA Rong;WANG Jiabin(Luzhou Laojiao Co.Ltd.,Luzhou,Sichuan 646000;National Engineering Technology Research Center of Solid-state Brewing,Luzhou,Sichuan 646000,China)
出处
《酿酒科技》
2018年第11期45-52,共8页
Liquor-Making Science & Technology
基金
泸州市科技创新团队项目<窖泥功能菌规模化培养研究与应用示范>
关键词
窖泥功能菌
人工窖泥
培养
functional bacteria in pit mud
manmade pit mud
culture
