If you’ve ever found yourself munching on an apple and then suddenly noticing a sticker on it, you may have wondered: is it safe to eat those little labels on fruits and vegetables? Are they just an inconvenient nuisance or a real cause for concern? Let’s dive into the sticky truth behind those fruit stickers.
What’s on the Sticker?
The stickers found on fruits and vegetables, also known as PLU (Price Look-Up) codes, are there primarily for the convenience of checkout clerks and grocery stores. The stickers contain a code that identifies the type of produce, the variety, and sometimes the country of origin. But while they’re not intended to be ingested, the materials used in these stickers are typically considered safe for human contact.
Fun Fact: Stickers Have Been Around for Over 100 Years
Believe it or not, the use of stickers on produce dates back to the early 20th century! The first known use of fruit labeling appeared in the 1910s in the U.S. as a way to provide information about the produce for both sellers and buyers. But it wasn’t until the 1980s that PLU codes started to become standardized and universally recognized across the globe.
Should I Worry About Eating Them?
In general, if you accidentally ingest a sticker, it’s not likely to cause any harm. The materials used are typically non-toxic and made to comply with food safety standards. The adhesives are food-grade, meaning they are safe for brief contact with the skin or food. However, it’s not a good idea to intentionally eat the sticker as it may cause minor digestive issues or simply be unpleasant.
Potential Concerns: Chemicals and Contaminants
One thing to keep in mind is that produce, even with stickers, can sometimes be exposed to pesticides or other chemicals during growth or shipping. Washing fruits and vegetables thoroughly is the best practice to remove contaminants. While the sticker itself is unlikely to carry harmful chemicals, it’s always a good idea to peel or wash your produce thoroughly before eating to avoid any residue.
So, What’s the Verdict?
While the stickers on fruits and vegetables aren’t something to panic about, they are best avoided when it comes to actually eating. If you find yourself eating the sticker, don’t worry too much—it’s not going to hurt you. But next time, peel it off before you bite into your fruit to keep things fresh and sticker-free!