求翻译：今年3月，CSPI发布报告称，可口可乐、百事可乐、健怡可乐和百事轻怡等4种产品中，均发现了一种名为4-甲基咪唑的化学物质，而这种物质在整个饮料行业存在争议。是什么意思？

March cspi released the report, Coca-Cola, Pepsi, Diet Coke and Pepsi Light Yi and other products were found chemicals called 4 - methylimidazole this substance in the beverage industry there is a dispute.

Last March, CSPI published reports that 100, coca cola, Pepsi cola, Pepsi Cola, Chow chow and 100 things such as light 4 products have been found in a named 4-methyl parking zolpidem chemical substances, and this kind of material in a dispute over the entire beverage industry.

This March, CSPI issued the report stated, the Coca-Cola, Pepsi Cola, the healthy joy might the cheerful hundred matter light joy and so on in 4 products, discover one kind of named 4- methyl imidazole chemical substance, but this material in entire drink profession existence dispute.

In March this year, CSPI published reports that Coke, Pepsi, diet coke and Diet Pepsi Pepsi in 4 kinds of products, such as, have found a chemical substance named 4-methyl imidazole, and this controversy material in the beverage industry as a whole.

正在翻译，请等待...