求翻译：在美国产品中，可染出可乐独有焦糖色的疑致癌物"4-甲基咪唑"在一罐可乐(355毫升)中的含量仅有4微克，在中国产品中却高达56微克是什么意思？

Products in the United States can be stained cola unique caramel suspected carcinogen 4 - methylimidazole content in a can of Coke (355 ml) in only 4 micrograms products in China was as high as 56 micrograms

In the Product in the United States, can be infected with a caramel-colored unique Cola suspected carcinogens of the " 4-methyl parking zolpidem was "in a can of coke (355 ml) of the content of only 4 micrograms in the product in China, was as high as 56 micrograms

In the American product, may dye may be in sole possession of the burnt soy-and-sugar sauce to doubt careinogen " happy 4- methyl imidazole " to be possible happy (355 milliliters) the content only to have 4 micrograms in a pot, reaches as high as actually in the Chinese product 56 micrograms

In the United States, coke can be dyed unique caramel suspected carcinogen "4-methyl imidazole" in a Coke can (355 ml) content in only 4 micrograms in Chinese products is as high as 56 mg

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