Is it safe to eat street food where locals are queuing?
Crowds create clues, not certainty.
A long queue is one of the oldest travel recommendations.
And for good reason.
The hidden mechanism is turnover. Popular stalls sell ingredients quickly, which often means fresher food and less storage time.
But crowds are imperfect signals. Locals may tolerate standards that visitors find uncomfortable, and popularity cannot replace hygiene.
People often think safety comes from copying others.
The safest travelers learn why others are making the choices they make.
