Study on Nutrition Components of Nine Wild Vegetables in Qinling Mountain(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Study on Nutrition Components of Nine Wild Vegetables in Qinling Mountain

Author(s):: XU Wei-jun; ZHANG Jiu-dong; TAO Gui-rong; (Xi’an University，Xi’an，Shaanxi 710065)

Keywords:: Qinling mountain; wild vegetables; dietary fiber; protein; fat; ash content; organic acid

Abstract:: Dietary fiber，ash and organic nutrition contents of nine wild vegetables in Qinling mountain were analysed in this paper.The results showed that vitamin C content was little in Chenopo diumalbum，and the highest in Vitex trifolia.The content of carotene was the highest in C. diumalbum，then Osmunda japonica，was the lowest in Houttuynia cordata，only 1.13 mg/kg.The soluble sugar content kept a balance between 42.27-56.03 mg/kg.The content of malic acids was the highest in O.japonica，and citric acid in Lycium chinense.The contents of ash，fat，protein and vitamin C in wild vegetables was higher than cultivaured vegetables respectively，and there was a significant difference between wild vegetables and cultivaured vegetables.

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Last Update: 2015-07-16