Pringles cannot be called potato chips or potato crisps for legal reasons, because each Pringle contains only 42% of potato.

由于法律原因，品客不能被称之为马铃薯片或是炸薯条，因为品客中只含有42%的土豆。

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Half of the rats in each group also were fed Pringles potato chips that are high in fat and calories.

FORBES: Why Eating Fake Fat Can Make You Real Fat

If that gives you pause about eating the fat-free versions of Pringles and Lay's potato chips, which still use olestra, not to worry.

FORBES: OutFront