摘要
建立了一种用毛细管气相色谱法测定糯米酒中甲醇、乙酸乙酯和杂醇油的方法,并对色谱条件进行了优化。样品加标回收率在90.7%~98.8%之间,相关系数在0.9954以上,相对标准偏差0.89% ̄2.53%。该方法简便、快速、准确、结果令人满意。
A new method for the determination of methanol, Ethyl Acetate and fusel oils in sticky rice alcohol by capillary gas chromatography was studied. It is showed that the methanol, Ethyl Acetate and fusel oils content was a good linearity (r 〉 0.995 4), RSD value was 0.89-2.53 %. The recovery rate was 90.7 - 98.8 %. The method for the determination of methanol, Ethyl Acetate and fusel oils by capillary gas chromatography is simple, rapid and accurate.
出处
《食品研究与开发》
CAS
北大核心
2006年第6期123-125,共3页
Food Research and Development
关键词
甲醇
乙酸乙酯
杂醇油
毛细管气相色谱
糯米酒
methanol
Ethyl Acetate
fusel oil
gas chromatography
sticky rice alcohol