Worries stick to food packing, cards against humanity complete set The next time you make some microwave popcorn or cook a frozen pizza, consider this: The packaging of many of these products contains a chemical that the Environmental Protection Agency considers potentially carcinogenic and wants businesses to voluntarily stop using by 2015. Studies show that this chemical perfluorooctanoic acid, or PFOA is present in 98% of Americans’ blood and 100% of newborns. It doesn’t break down and thus accumulates in the system over time. The chemical industry says there’s no reason to worry about PFOA, which is used to make […]