Haberle V, Pongracić J, Grgić J
Hrvatski zavod za javno zdravstvo, Zagreb.
Arh Hig Rada Toksikol. 1997 Jun;48(2):235-9.
Assaying chromium nickel and manganese for specific migrations with a 4%-acetic acid under specific time and temperature related conditions is an obligatory part of the hygienic safety surveillance. Routine surveillance of a larger number of imported cooking utensils has shown the specific migrations to be more or less above the maximum allowances for chromium and/or nickel, and less frequently so for manganese. Further tests with repeated extraction, however, revealed that the levels of all three metals in most of the unfit samples were within the allowed limits. With respect to our findings, and to a longer period of use of the cooking utensils, amendments to the current regulations demanding obligatory testing after repeated extraction seem justified.
在特定时间和温度相关条件下，用4%的乙酸检测铬、镍和锰的特定迁移量是卫生安全监测的一项强制性内容。对大量进口炊具的常规监测表明，铬和/或镍的特定迁移量或多或少高于最大允许值，而锰的情况较少。然而，进一步的反复萃取测试表明，大多数不合格样品中这三种金属的含量都在允许范围内。鉴于我们的研究结果以及炊具的较长使用期，对现行法规进行修订，要求在反复萃取后进行强制性检测似乎是合理的。
