On a hot day above 90 F, how long can perishable food sit out safely?

Start playing free

  1. 4 hours
  2. 1 hour
  3. All day if it's covered

🔒 The answer is for AhaBulb members. Members see the answer, why it's right and the official sources for every card of Stuff Every Survivalist Should Know, plus timed practice exams.

The first 50 cards of every test are free to play.

Play the free cards See membership

Like this card?
Play the game

References

  1. CDC, Preventing Food Poisoning www.cdc.gov/food-safety/prevention/index.html Checked 2026-10-09.
  2. FDA, Handling Food Safely While Eating Outdoors www.fda.gov/food/buy-store-serve-safe-food/handling-food-safely-while-eating-outdoors Checked 2026-10-09.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game