FOOD SCIENCE ›› 2004, Vol. 25 ›› Issue (8): 146-148.

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Application of Fingerprint Chromatogram in Quality Control of Wujiapi Healthcare Liquor

 QIN  Zhi-Rong, XU  Rong-Nian, YU  Xiao-Bin, QIAN  Jian-Hua, CHEN  Qing-Jun   

  1. 1.Food Products Assay Center, Zhejiang Institute of Light Industry;2.Zhejiang Zhizhonghe Wine Industry Ltd. Co.
  • Online:2004-08-15 Published:2011-10-24

Abstract: The fingerprint chromatogram of Wujiapi healthcare liquor by prtroleum ether-ether extraction was established inusing high performance liquid chromatography. The peak-area ratios of nine fingerprint peaks and eugenol as internal referencewere taken as the criteria of quality control. The quality differences in various batches and various manufacturers of Wujiapihealthcare liquor were investigated by eugenol quantification and fingerprint chromatogram similarity analysis. The results showedthe method was convenient, reliable and applicable for the quality control analysis of Wujiapi healthcare wine.

Key words: fingerprint chromatogram, wujiapi healthcare wine, quality control, eugenol, high performance liquid chromatography