The Real Reason Fruits Have Stickers (And What They Mean)
Most of us have stood over the kitchen sink trying to peel a stubborn sticker off a fresh apple. It might feel like a tiny nuisance, but these small labels play a massive role in the journey of your fruit. They're not just there to be annoying or to advertise a brand.
Understanding why these stickers exist can help you shop smarter and feel more confident about the produce you bring home for your family.
The history of fruit stickers
The first fruit stickers were reportedly used in 1929, though the practice of labeling produce existed long before that. It wasn't until the 1990s, though, that fruit stickers became more widely common.
Produce stickers were originally meant as a form of marketing, displaying a grower's logo on the fruit. However, grocery stores eventually began using the Price Look Up (PLU) system to distinguish between different types of produce at a glance.
What do the numbers mean?
Produce stickers have been largely standardized across the world. If you see a four digit code starting with a three or a four, it means the fruit was grown conventionally.
However, a five digit code that begins with the number nine indicates that the item is organic. An code longer than five digits likely belongs to a specific retailer's internal coding system.
Why do we need them?
Grocers stock many different varieties of apples that often look identical to the naked eye. A cashier might not be able to tell a Honey Crisp from a Fuji just by looking at the red skin. The sticker provides a quick and accurate way for the store to charge the correct price.
This prevents errors at the register and means that inventory can be tracked properly. These stickers can also prevent the spread of food-borne illness, making it easier for store to identify contaminated produce during a recall.
Moving to new alternatives
While the paper sticker has been the standard for decades, new technology is beginning to change how we identify fruit. Some companies around the world are experimenting with laser etching, which uses light to tattoo the code directly onto the skin of the apple.
Compostable stickers are also beginning to gain traction. These are designed to breakdown, for a more environmentally-conscious solution.
Ultimately, produce stickers are make the grocery shopping experience easier for staff and customers.
The next time you find a sticker on your fruit, you can appreciate the hidden data it provides. It's a small but essential tool that connects the farm to your table.