食品与发酵工业2012,Vol.38Issue(8):173-177,5.
多糖组分色谱指纹图谱聚类分析可可粉的掺假鉴别
Adulteration Detection of Cocoa Powder by Clustering Analysis of Polysaccharide Components
摘要
Abstract
In order to establish cocoa adulterhting detection methods, polysaccharide contained in cocoa powder was extracted by Ultrasound assisted method, then hydrolyzed with sulfuric acid solution, and finally derivatized with 1- phenyl-3 - methyl -5 - pyrazolone (PMP) to get cocoa polysaccharide fingerprints by high performance liquid chromatography (HPLC). According to the relative peaks areas of the common peaks, adulteration detection of cocoa powder was attempted successfully by system clustering analysis (HCA) method. The results showed that cocoa powder adulterated with more than 15% cocoa shell could be identified by this method.关键词
可可粉/掺假检测/高效液相色谱法/聚类分析Key words
Cocoa powder/adulteration detection/high performance liquid chromatography/clustering analysis分类
轻工纺织引用本文复制引用
胡明华,王琴,戴军,陈尚卫,朱松..多糖组分色谱指纹图谱聚类分析可可粉的掺假鉴别[J].食品与发酵工业,2012,38(8):173-177,5.基金项目
江苏省质量技术监督局科技项目 ()