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.

对从韩国市场收集的酱油进行了 3-一氯丙烷-1,2-二醇 (3-MCPD) 测定，并估算了每天通过酱油消费摄入的 3-MCPD。根据2017年的市场份额选择了31个样品。3-MCPD的含量从未检出到54.97 µg/kg不等，平均值为11.62 µg/kg。占分析样品 23% 的 7 种酱油含量超过了韩国食品药品安全部规定的最高限量 20 微克/公斤。据估计，普通消费者的每日 3-MCPD 摄入量为 1.22 纳克/公斤体重，95 级消费者的每日 3-MCPD 摄入量为 4.47 纳克/公斤体重。普通消费者的暴露量为临时最大每日耐受摄入量（PMTDI，4 µg/kg bw）的 0.03–0.11%。这表明韩国民众对从酱油中接触 3-MCPD 的关注度较低。