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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (22): 0-0.

• 食品 营养 检测 安全 •    

可食性莲子淀粉膜体外消化特性的研究

林鸳缘 曾绍校 郑宝东   

  • 收稿日期:2009-06-17 修回日期:2009-07-20 出版日期:2009-11-20 发布日期:2009-11-20
  • 基金资助:
    福建省自然科学基金计划资助项目;福建省科技厅科技计划重点项目

Study on the in Vitro Digestibility of Edible Lotus-seed Starch Film

  • Received:2009-06-17 Revised:2009-07-20 Online:2009-11-20 Published:2009-11-20

PDF (PC)

1088

摘要： 采用体外消化方法，模拟人体肠道体系，对莲子淀粉可食膜的体外消化速率进行研究，并根据淀粉水解百分率推测血糖指数。结果表明：经热处理的莲子淀粉、莲子淀粉可食膜的消化速率均大于未经热处理的样品；莲子淀粉可食膜的水解速率均高于莲子淀粉，其血糖指数大于90，属于高血糖指数食品。

关键词: 宅基地, 宅基地, 宅基地使用权, 流转

Abstract: The in vitro digestibility of lotus-seed starch and lotus-seed starch edible film were studied by In-Vitro digestion model simulating human intestinal system. Glycemic index (GI) was conjectured according to the percentage of starch hydrolysis. The results show that the rates of digestion of lotus-seed starch and lotus-seed starch edible film with heat treatment were greater than for the sample without heat treatment. The hydrolysis rates of lotus-seed starch edible films were higher than for lotus-seed starches. Glycemic Index of lotus-seed starch edible film was greater than 90, which belongs to high GI foods.