The Contents and Evaluation of Nitrate in Three Wild Vegetables in Zhejiang Province(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: The Contents and Evaluation of Nitrate in Three Wild Vegetables in Zhejiang Province

Author(s):: ZHU Jie-li; SHANG Su-wei; JIANG Bu-yun; WU Cui-rong; Zhejiang Forestry Product Quality Testing Station，Hangzhou,Zhejiang 310023

Abstract:: 87 samples of wild vegetables in 7 counties of Zhejiang province was assayed，evaluated and compared with national standard.The results showed that the contents of nitrate in Kalimeris indica，Capsella bursa-pastoris and Cryptotaenia japonica did not exceed pollution-free vegetable safety requirements by nitrite limited standard.The nitrite pollution index of samples of different areas of vegetables was less than 1 and belonged to safety foods.

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Last Update: 2014-08-11