In this paper, a combined technique of gas chromatography With ECD and HA for the determination of diacetyl in the saccharomyces cerevisiae metabolite has been studied.

• 本文报导了采用电子捕获检测器(ECD)的气相色谱法与液上分析(HA)技术相结合的方法,测定啤酒酵母代谢产物中双乙酰的含量。