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| Pollution status of MCPD ester in edible vegetable oils in Henan province |
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| DOI： |
| KeyWord:edible vegetable oil 3-chloro-1,2-propanediol ester 2-chloro-1,3-propanediol ester pollution level risk assessment |
| FundProject: |
| Author Name | Affiliation | | GU Ruili1,2， NING Yaping1,2， LIU Lu1,2, LI Baoli1,2,
JIANG Jing1,2 , WANG Meng1,2 | 1.Henan Institute of Food and salt Industry Inspection Technology, Zhengzhou 450003， China； 2.Key
Laboratory of Food Safety Quick Testing and Smart Supervision Technology for
State Market Regulation, Zhengzhou 450003， China |
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| Abstract: |
| In order to provide reference for food safety risk monitoring in Henan province, the pollution status of 3-chloro-1,2-propanediol(3-MCPD) ester and 2-chloro-1,3-propanediol(2-MCPD) ester in 205 edible vegetable oils sold in Henan province was investigated and analyzed. The results showed that the pollution level of 3-MCPD ester was higher than that of 2-MCPD ester in 205 edible vegetable oils. The detection rate of 3-MCPD ester was 79.0%, with an average value of 1.83 mg/kg and a median value of 1.30 mg/kg. The detection rate of 3-MCPD ester in soybean oil was the highest (93.3%), and the median value of 3-MCPD ester was 1.72 mg/kg. The second was peanut oil, the detection rate was 89.2%, and the median value was 1.06 mg/kg. Olive oil had the lowest pollution levels of 3-MCPD ester and 2-MCPD ester. The detection rates of 3-MCPD ester and 2-MCPD ester in edible vegetable oil in 2021 were higher than those in 2020. The health risk of 3-MCPD ester intake through edible vegetable oil in urban and rural populations was low. The pollution levels of different edible vegetable oils vary greatly, and although the health risk of residents ingestion of 3-MCPD ester through edible vegetable oils is low, it needs to continue to strengthen monitoring. |
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