system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5, how important is it to wash fruit you bought from the grocery store? Aren't they pre-cleaned?

I've never washed an apple in my life besides the old breath and shirt rub. I had a work friend freak out saying how many poisons are on them. How true is this?
gpt
Former produce clerk here. There's probably nothing inherently dangerous on the fruits and vegetables at your grocery store, and you could easily get away with eating them straight off the shelf. However, washing before eating just makes good sense; if you assume it's clean when you pick it up then you're assuming that everything went exactly as planned at every point in the process from tree to store. If one person, even another customer, with dirty hands touches that apple or it falls on the floor, then you're eating it. It's better off to be on the safe side and wash them yourself so you know for sure that it's clean.

TL;DR: Wash your fruit, just in case.