FOOD SCIENCE ›› 1999, Vol. 20 ›› Issue (3): 15-18.

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 ZHANG  Lin-Wei   

  • Online:1999-03-15 Published:2011-12-08

Abstract: The paper dealt with the fractionation of the starch from sweet potato by affinity chromotography on crosslinked gelatin granules in acetate buffer.The amylose and alnylopectin fractions were obtained and character ized by delermining their blue value and β-amylolysis limit.The amylose content is 15.6% for the starch from the root tuber of sweet potato.

Key words:  , Sweet potato (Ipomoea batatas); Athnity Chromotography Starch.;