FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (9): 499-502.

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Determination of Content of Polysaccharide in Garlic Seed by Anthrone-sulfuric Method

 LIANG  Li-Jun, ZENG  Zhe-Ling, XIONG  Tao, 吕Wei   

  1. State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang 330047,China
  • Online:2008-09-15 Published:2011-12-08

Abstract: Anthrone-sulfuric method was used to determine content of polysaccharide in garlic seed and the conditions of colour reaction of anthrone-sulfuric method were optimized. The experimental results showed that the RSD in accuracy experiment is 2.10%, and the average recovery rate is 113% with RSD=1.17% (n=3).The method is rapid, accurate, sensitive and suitable for general analysis.

Key words: garlic polysaccharide, anthrone-sulfuric method, determination