山东梁山良友生物工程有限公司(原梁山良友制曲有限公司)  

Hydrolyzing Enzymes in Jiangxiang Daqu

作　　者：班世栋 王晓丹[1,2,3] 胡宝东 孔维兵[1,2] 肖蓓[1,3] 王婧[1,3] 徐佳[1,3] 陈美竹[1,2] 邱树毅[1,3] 

机构地区：[1]贵州省发酵工程与生物制药重点实验室,贵州贵阳550025 [2]贵州大学生命科学学院,贵州贵阳550025 [3]贵州大学酿酒与食品工程学院,贵州贵阳550025

出　　处：《酿酒科技》2015年第4期13-19,共7页Liquor-Making Science & Technology

基　　金：利用功能微生物强化易地生产高品质酱香型白酒关键技术研究（黔科合GZ字[2014]3012）;贵州酱香型白酒品质提高与丢糟高效利用关键共性技术研究及示范（黔科合重大专项字[2013]6009号）;科技部科技支撑计划项目课题（2011BAC06B12）;异地高品质酱香型白酒生产工艺技术研究（黔科合LH字[2014]7672）.

摘　　要：好曲酿好酒请您找良友山东梁山良友生物工程有限公司,是中国大曲基地一家集生产、科研为一体,继传统工艺之精华,集名家科学创新之成果,具有生产高科技含量产品的现代化生物工程公司,高新技术企业。大曲年生产量超3万吨,酶制剂近5千吨,公司成立以来,确立了＂质量第一、信誉至上、服务周到＂的经营方针,真诚欢迎国内外新老客户来电、来人洽谈合作。我们愿与新老客户携手共赢、共创酒业辉煌。In the experiment, the activity of multiple enzymes in Jiangxiang Daqu （three kinds of Daqu including white Daqu, black Daqu and yellow Daqu） was detected by titration method and spectrophotometric method. The detection results suggested that, with the extension of the storage time of Jiangxiang Daqu, the change trends of the activity of enzymes in three kinds of Daqu were different. Enzyme activity in yellow Daqu commonly decreased, enzyme activity in white Daqu and black Daqu presented wavy fluctuation, and enzyme activity in yellow Daqu was lower than that in white and black Daqu. Generally, the activity of enzyme reached up to the highest in newly-produced Daqu or in Daqu at three-month storage, and it was the highest after six-month or nine-month storage occasionally. The facts suggested that, newly-produced Daqu and Daqu at three-month storage was beneficial to the degradation of raw materials and the formation of flavoring substances and flavoring precursors.

关 键 词：生物工程公司 制曲 年生产量 经营方针 服务周到 携手共赢 家集 浓香型酒 优质酒 窖泥 

分 类 号：Q55[生物学—生物化学] TQ925.7[轻工技术与工程—发酵工程]