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KMID : 1007520200290121665
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Food Science and Biotechnology
2020 Volume.29 No. 12 p.1665 ~ p.1673
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Assessment of estimated daily intake of 3-monochloropropane-1,2-diol from soy sauce in Korea
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Jang Young-Bin
Koh Eun-Mi
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Abstract
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Soy sauces collected from the Korean market were determined for 3-monochloropropane-1,2-diol (3-MCPD) and daily intake of 3-MCPD through the consumption of soy sauce was estimated. Thirty-one samples were chosen based on a market share in 2017. The amount of 3-MCPD varied from not detected to 54.97 μg/kg with a mean value of 11.62 μg/kg. Seven soy sauces, which corresponded to 23% of the analysed samples, exceeded 20 μg/kg that is a maximum limit established by the Ministry of Food and Drug Safety in Korea. Daily intake of 3-MCPD was estimated as 1.22 ng/kg body weight (bw) for average consumers and 4.47 ng/kg bw for 95th high consumers, respectively. The exposure for average consumers amounted to 0.03?0.11% of the provisional maximum tolerable daily intake (PMTDI, 4 μg/kg bw). This indicates that the exposure to 3-MCPD from soy sauce is of low concern in the Korean population.
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KEYWORD
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3-Monochloropropane-1,2-diol, Soy sauce, Daily intake, Risk assessment, Korea
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