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Objective To analyze the food safety situation of edible oils, fats, and their products in China from 2019 to 2023. Methods Sampling results of edible oils, fats, and their products from the national safety supervision from 2019 to 2023 were summarized, and their overall, unqualified items and other information were analyzed. Results The results showed that the overall unqualified rate of edible oils, fats and their products showed a downward trend from 2019 to 2023; unqualified products were mainly produced in Xinjiang, Jilin, Anhui, Hubei, Inner Mongolia, Jiangxi and other regions; rapeseed oil, peanut oil, sesame oil, and soybean oil were the main unqualified edible oil varieties in the sampling inspection from 2019 to 2023; the detected unqualified items mainly include benzo [a] pyrene, acid value (calculated as KOH), peroxide value, and solvent residue. Conclusion The governments and relevant departments in Xinjiang, Jilin, Anhui and other provinces with high disqualification rates shall strengthen source control, promote large-scale planting and standardized storage, upgrade production technology and supervision, strengthen sampling inspection and traceability mechanism, strengthen market supervision on production, processing and transportation, and improve the traceability system of edible oil, fat and its products, strictly follow the production process standards, store reasonably, and improve the quality of edible oil; strengthen the sampling inspection of products with high unqualified rates, such as rapeseed oil, peanut oil, sesame oil, soybean oil, etc.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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