摘要
本研究筛选了检测芝麻油的特异性显色剂,确定最佳实验条件,建立芝麻油快速定性和目视定量测定方法.方法具有特异性强、快速、准确等特点.定性方法最小检出量为0.2%,目视定量实验误差为±10%.
By sieving the developer to identify the pecularity of sesame oil and choosing the laboratry condition optimum,a quick and precise analyticalmethod of qualititative and visual quantitative colorimetry was established. The minimum content of the adulterated sesame oil to be i-dentified by qualititative method was 0. 2% and the experimental error of visual quantitative method was 10%.
出处
《郑州粮食学院学报》
1993年第2期75-78,共4页
Journal of Zhengzhou Institute of Technology
关键词
芝麻油
纯度
比色定量法
Sesame oil
purity
quantitative colorimetr
