Pepsi from 10 Drinks That Might Be Harming the Planet (Slideshow)

10 Drinks That Might Be Harming the Planet (Slideshow)

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Pepsi

After California passed a law stating that beverages containing a carcinogen called 4-methylimidazole be labeled with a cancer warning, most companies ceased using the caramel coloring that contained the chemical. As of the beginning of this year, however, Pepsi still had dangerous levels. The company vowed to fix the problem in America by February, but offered no timeline for the rest of the world.