A scientific study on peanuts in bars found traces of over 100 unique specimens of urine.

The story behind the answer

False. This is an urban legend: no credible, peer‑reviewed study has ever found “over 100 unique specimens of urine” in bar peanuts. Fact-checkers trace the claim to decades-old pub gossip and media exaggerations. While communal snacks can harbor microbes from many hands—and studies have found bacteria on items like lemon wedges or bar menus—urine specifically hasn’t been documented in peanuts.

Remember it this way: peanuts, not “pee‑nuts.” The real takeaway is about hygiene, not horror—shared bowls can accumulate everyday bacteria, so wash your hands and be mindful of communal foods. This myth persists because it’s vivid and gross, but learning to separate colorful anecdotes from documented research is a powerful critical-thinking habit.