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http://dx.doi.org/10.13103/JFHS.2022.37.3.166

Safety Evaluation of Hazardous Metals Migrated in Tumbler Samples  

Jang, Mi-Kyung (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Son, Mi-Hui (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Park, Sung-Hee (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Cho, Yun-Sik (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Ku, Eun-Jung (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Chae, Sun-Young (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Jeon, Jong-Sup (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Lee, Myung-Jin (Food Additives Analysis Team, Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment)
Publication Information
Journal of Food Hygiene and Safety / v.37, no.3, 2022 , pp. 166-172 More about this Journal
Abstract
This study evaluated the migrant and residue tests of lead (Pb), cadmium (Cd), nickel (Ni), arsenic (As), and antimony (Sb) in 70 tumbler samples. The migration levels of hazardous metals in all the samples were within the migration limits outlined in the Korean standards and specifications for utensils, containers, and packages. Moreover, in all the tumbler samples, only Ni was detected in 0.5% citric acid solution of a food stimulant. The maximum level of Ni 0.0144 mg/L was 14.4% of the migrant specification (not more than 0.1 mg/L), which was relatively safe. The 0.5% citric acid solution was eluted at 4℃, 70℃, and 100℃ for 30 min, and only Ni was detected while testing for migration levels according to the temperature variations; all temperature conditions conformed to the standards. The level of Ni migration increased significantly with increasing migration temperature. Regarding the residue level outside the paint-coated tumbler samples, the Pb level was found to range from N.D. to 20638.1323 mg/kg. The risk of Ni was further estimated to be at a safe level of 0.00 to 0.01% compared to the %TDI as a result.
Keywords
Tumbler; Hazardous metals; Migrant test; Residue test; Safety evaluation;
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