how long does food last in the fridge without p... ~~

Food in a closed fridge without power is usually only safe for a short time; beyond that, you should assume it’s unsafe and throw it out to avoid food poisoning.

Key time limits

• A full refrigerator (door closed): food is generally safe for about 4 hours without power.
• A half‑full or frequently opened fridge : food can become unsafe sooner , often within 2–3 hours.
• A full freezer (door closed): keeps food safely frozen about 48 hours ; a half‑full one about 24 hours.
• Once food in the fridge rises above 4 °C / 40 °F for more than 2 hours , it should be treated as unsafe, especially:
  • Meat, poultry, fish
  • Dairy (milk, soft cheese, cream, yogurt)
  • Eggs and cooked dishes (leftovers, casseroles, rice, pasta, soups)

Simple rule of thumb

1. Keep doors shut as much as possible.
2. After power is out:
   • If it’s been under 4 hours and the fridge stayed closed: most foods are still safe.
   • If it’s been over 4 hours or the door was opened a lot:
     • Discard perishable foods that feel warm, smell off, or have been above fridge‑cold for more than 2 hours.
3. When power comes back, check temperature if you have a thermometer:
   • If the fridge is still at or below 4 °C / 40 °F , most items are likely fine.
   • If it’s clearly warm, treat high‑risk foods as spoiled.

Quick examples

• Power out 3 hours, fridge unopened: your milk, cooked leftovers, meat, and yogurt are likely safe.
• Power out 7 hours, opened several times: it’s safest to throw away meat, dairy, eggs, and cooked dishes, and only keep foods that are naturally shelf‑stable (unopened pickles, hard cheeses, condiments like ketchup and mustard, some jams).

If you tell me:

• How long the power was out
• Whether the fridge stayed closed
• Which specific foods you’re worried about

I can walk through item‑by‑item what to keep and what to toss.