文献类型：期刊文献

英文题名：Organochlorine pesticide residues in bamboo shoot

作者：Guo, Zi-wu[1] Chen, Shuang-lin[1] Xiao, Jiang-hua[1]

第一作者：郭子武

通信作者：Chen, SL[1]

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forest, Fuyang 311400, Zhejiang, Peoples R China

年份：2011

卷号：91

期号：3

起止页码：593-596

外文期刊名：JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE

收录：;Scopus(收录号：2-s2.0-78651074945);WOS:【SCI-EXPANDED(收录号:WOS:000286952000027)】；

基金：This research was financially supported by the State Forestry Administration of China (program 948, no. 2004-4-15) and Hangzhou Science and Technology Bureau of Zhejiang province, China (20090332N01).

语种：英文

外文关键词：bamboo shoot; pesticide residue; Nemerow index; detection rate

摘要：BACKGROUND: Xenobiotic organochlorine pesticides (OCPs) are a major environmental problem because of their historic widespread use, pronounced persistence against chemical and biological degradation, and bioaccumulation in the food chain. Pesticide use is prevalent in the production of edible bamboo shoots, which are exported widely from China. To evaluate the quality of Chinese bamboo shoots we determined the residual content of some OCPs in shoot samples. RESULTS: Three types of OCPs - hexachlorocyclohexane (HCH), 1,1,1-trichlor-2,2-bis(p-chlorophenyl)ethane (DDT) and pentachloranitrobenzene (PCNB) - were detected in bamboo shoots from Zhejiang province, China. Detection rates were 100%, 100% and 75% for HCH, DDT and PCNB, respectively. However, the average residue concentration did not exceed the maximum residue limit for pesticides detected in food in China (50 mu g kg(-1)). In terms of residue concentrations of the pesticides, 82.14% of the bamboo shoot samples could be classified as safe. CONCLUSION: While all sampled bamboo shoots contained OCP, most (82.14%) were safe for consumption. (c) 2010 Society of Chemical Industry