气相色谱内标法对糟烧白酒中甲醇含量的检测与应用  

Determination and Application of Methanol Content in Zao Shao Baijiuby Internal Standard Gas Chromatography

作　　者：陈坚刚[1] 孙佳明 CHEN Jiangang;SUN Jiaming(Kuaijishan Shaoxing Rice Wine Co.,Ltd.,Shaoxing 312000,Zhejiang,China)

机构地区：[1]会稽山绍兴酒股份有限公司,浙江绍兴312000

出　　处：《酿酒》2024年第2期127-129,共3页Liquor Making

摘　　要：建立气相色谱内标法,检测糟烧白酒中的甲醇含量,此方法精确度、灵敏度、回收率均良好;对半成品和成品糟烧白酒中的甲醇含量作了比较,发现半成品糟烧白酒中甲醇含量较高,需作进一步的抽样检测,以指导生产,改良工艺。The internal standard method of gas chromatography was established to detect the methanol content in Zaoshao Baijiu.This method has good accuracy,sensitivity and recovery;The methanol content in semi-finished Zaoshao Baijiu and finished Zaoshao Baijiu was compared.It was found that the methanol content in semi-finished Zaoshao Baijiu was high.Further sampling inspection was needed to guide production and improve the process.

关 键 词：气相色谱内标法 糟烧白酒 甲醇含量 指导生产 

分 类 号：TS262.3[轻工技术与工程—发酵工程] TS207.3[轻工技术与工程—食品科学与工程]