Look at the label for the term "partially hydrogenated" to avoid trans fat.

CNN: updated

Or the Y2K. Or partially hydrogenated vegetable oil.

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"Some chocolate bars are high in saturated fat or partially hydrogenated fats - trans fats - which may increase inflammation, possibly contributing to inflammatory acne, " she says, adding that this theory has not yet been proved.

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Soon it may order a disclosure as well about so-called trans unsaturated fatty acids, made from partially hydrogenated oils used to prepare a lot of junk food and said to be even worse culprits in artery-clogging.

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