摘要
通过重现性试验、精密度试验、稳定性试验和回收率试验比较了Al(NO3)3-NaNO2-NaOH法和AlCl3-NaAC法测定苦荞酒中总黄酮含量的差异。结果表明,AlCl3-NaAC法测苦荞酒中总黄酮含量,其方法的操作简单方便,结果较为准确可靠。
The differences of total flavonoids in tartary buckwheat wine were determined by Al (NO3)3-NaNO2-NaOH method and AlCl3 -NaAC method by reproducibility test, precision test, stability test and recovery test.The results showed that the AlCl3-NaAC method was used to measure the total flavonoids in buckwheat wine. The method was simple and convenient, and the results were more accurate and reliable.
作者
韩旭
吴宏萍
吴丽华
刘曼曼
时玉英
巩子路
冷其影
HAN Xu;WU Hongping;WU Lihua;LIU Manman;SHI Yuying;GONG Zilu;LENG Qiying(Jinzhongzi Liquor Industry Co.Ltd,Fuyang 236018,Anhui,China)
出处
《酿酒》
CAS
2019年第3期79-81,共3页
Liquor Making
基金
安徽省柔和型白酒酿造及质量安全工程技术研究中心资助项目
关键词
总黄酮
苦荞
分光光度法
flavonoids
buckwheat
spectrophotometry
