How unsanitary is double dipping anyway?
Double dipping—practice of dipping a chip (or cracker, carrot, or anything other food that can be dipped) into a dip, then biting onto it, and dipping it again with the bitten side down (dipping a non-bitten corner of a previously bitten food does not qualify as double dipping)—is widely frowned upon and considered, aside from plain gross, unhygienic. But how bad is it, really?
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