If the bag says it's "pre-washed spinach," should you trust it or rinse it before eating? While there's much debate about this online, this petri dish aficionado finds interesting results after swabbing a bag of spinach for bacteria.
What are the results?
Alex English, better known as @howdirtyis on TikTok, tests several items for bacteria. They swab an item, put it in a test tube solution, and then rub that swab on a petri dish. The end result is a petri dish with signs of bacteria or a clean surface.