【摘要】 双乙酰是啤酒生产工艺中重要的风味物质,为控制啤酒生产中双乙酰的含量,缩短啤酒熟化时间,基因工程技术改造啤酒酵母已应用得非常广泛。综述国内外基因工程技术克隆表达方法,介绍检测策略。更多还原

【Abstract】 Diacetyl is the important flavour in beer processing technique.In order to lower diacetyl concentration in beer production,shorten fermentation time of beer,gene modified technology is commonly used to introduce α-acetolactate decarboxylase gene into beer yeast strain.The different cloned methods and express methods were reviewed.The detection strategy was formed.更多还原