中国食品学报2023，Vol.23Issue(11)：372-382,11.DOI:10.16429/j.1009-7848.2023.11.035
基于时空和风险物视角的辣椒安全风险分级模型研究
Studies on Safety Risk Classification Grading Model for Chili Pepper Based on Time,Space and Risk Substances
摘要
Abstract
Objective:To ensure the risk level of hazardous substances in chili pepper,and analyze the unqualified situa-tion of hazardous substances in chili pepper by combing spatial with temporal perspectives.Finally,by acquiring high-risk substances in chili pepper,and providing suggestions for efficient supervision of chili pepper safety.Methods:To e-valuate the risk value of risk substances in chili pepper,the entropy method was used to calculate the risk level,and the 28 principles were used to classify and rank the risk level.In order to conduct spatiotemporal analysis of the risk substances in chili pepper,descriptive statistical methods were used for statistical description to conduct spatiotemporal analysis of the risks.Global and local autocorrelation analysis methods were used to analyze and explore the national spatial distribution patterns of high risk and high-risk substances in chili pepper.Results:Cadmium,lead,chromium,endosulfan,carbofuran and monocrotophos were high-risk substances in chili pepper;the overall change in the failure rate of chili pepper was stable from 2016-2020,and the failure rate of chili pepper in Hubei was the highest among the national provinces,and the failure of chili pepper in sampling places mainly occurs in supermarkets and farmers'markets.Conclusion:The classification results of chili pepper risk substances could improve the efficiency of government supervision,while providing a reference for enterprise self-regulation.关键词
辣椒/风险分级/时空分析/模型Key words
chili pepper/risk rank/spatio-temporal analysis/model引用本文复制引用
王芳,孙晓红,林长松,陶光灿,胡康..基于时空和风险物视角的辣椒安全风险分级模型研究[J].中国食品学报,2023,23(11):372-382,11.基金项目
国家重点研发计划项目(2018YFC1603300) （2018YFC1603300）
贵州省科技计划项目(黔科合支撑[2022]一般243) （黔科合支撑[2022]一般243）
贵州省科技计划项目(黔科合平台人才-CXTD[2022]002) （黔科合平台人才-CXTD[2022]002）
