Whenever you grab an apple and prepare to bite into it, you've probably noticed a little sticker attached to the fruit with a row of four or five numbers ... from small to extra-large.

PLU codes do more than scan at checkout — they reveal how your fruits and vegetables were grown. And understanding those ...

As you prep your fruits and vegetables, you find yourself peeling off tiny sticker after ... about those produce stickers. First, those stickers that come with a few numbers printed on them ...