期刊
EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY
卷 113, 期 3, 页码 304-308出版社
WILEY-BLACKWELL
DOI: 10.1002/ejlt.201000312
关键词
3-Chloro-1,2-propanediol; Contaminant; 3-MCPD fatty acid ester; Exposure; Fats
Many studies and surveys concerning the ocurrence and exposure of free 3-MCPD have been performed in the last 30 years. Although a huge number of food samples, especially fats and oils, were analysed in the last 3 years, no systematic study about ester-bound 3-MCPD and the resulting exposure was performed up to now. In this paper published data of 3-MCPD esters in different foods are reviewed, with a focus on fats and oils and infant formula. Concerning fats and oils, only in refined products significant concentrations of 3-MCPD esters in a range from 0.25-15 mg/kg were present, with the highest levels found in palm oil. In infant formula, levels of ester-linked 3-MCPD were nearly unchanged in three surveys from April 2009 to May 2010, while levels of ester-linked glycidol decreased dramatically in this period. Based on analytical data of more than 200 refined fats and oils, an average daily intake of 1.5 mu g 3-MCPD/kg bw/day, respectively, 0.9 mu g glycidol/kg bw/day was calculated to result from consumer exposure to ester-bound 3-MCPD and glycidol.
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