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| Quality and safety risk factors of edible vegetable oil in China from 2015 to 2020 |
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| DOI： |
| KeyWord:edible vegetable oil quality and safety supervisory spot checks unqualified data risk factor |
| FundProject:国家重点研发计划项目（2018YFC1602206）；教育部人文社会科学研究规划基金项目（18YJAZH115）；中国博士后科学基金面上资助项目（2020M682819） |
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| Abstract: |
| Ensuring the quality and safety of edible oil has always been the focus and difficulty of food safety supervision work in China. Based on 2 701 unqualified samples of edible vegetable oil sampling inspection in China from 2015 to 2020, a preliminary analysis of oil types, packaging specifications, origins and industrial chain entities characteristics of unqualified vegetable oil was conducted by content analysis method, and the causes for unqualified vegetable oil were discussed. The results showed that the excessive peroxide value and acid value, the excessive benzo (a) pyrene, the excessive aflatoxin B1, the excessive solvent residue, illegal addition of ethyl maltol, and unqualified fatty acid composition were the main risk factors leading to quality and safety problems of edible vegetable oil in China. Moreover, the cross-analysis method and analysis of variance were used to identify the differences in the frequency of detection and detection values of edible vegetable oil quality and safety risk factors among different oil types, packaging specifications, origins and different industrial chain entities respectively, so as to provide reference for taking more targeted regulatory measures to deal with the quality and safety risk of edible vegetable oil and improving the quality and safety level of edible vegetable oil. |
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