PLU codes aren't a reliable consumer guide found on all forms of produce. Those little round stickers with numbers that shoppers often see on produce items such as apples, bananas, and oranges (as ...

They're called price look-up (PLU) codes and they contain ... A four-digit code beginning with a 3 or a 4 means the produce is probably conventionally grown. For example, regular small lemons ...

Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is also the co-founder of Be a Travel Writer, an online course for the next generation of travel ...

Here's everything you need to know about those produce stickers. First, those stickers that come with a few numbers printed on them have a name: Price Look-Up (PLU) codes, a globally recognized ...