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Guides

Food

Store what you eat, eat what you store. Everything else is detail.

Starts at level 1: 72 hours

The rule

  • Buy a bit extra of what your household already eats.
  • New tins go to the back, old ones to the front.
  • A stash nobody likes is just an expensive shelf.

First three days

  • Food that needs no cooking and no fridge: tinned fish and beans, crackers, nut butter, dried fruit, cereal bars.
  • Something for comfort. Chocolate counts as morale equipment.
  • Remember babies, allergies and anyone on a special diet.

Going deeper

  • Rice, oats, pasta, lentils, beans, flour, oil, salt and sugar are the cheap backbone.
  • Dry goods last years in sealed food-grade buckets, cool and dark.
  • Write the month you bought it on everything.
  • Do not forget spices. Month two of plain rice is a mood.

Fridge and freezer in an outage

  • Keep the doors shut. A fridge stays cold about 4 hours.
  • A full freezer holds about 48 hours, half full about 24.
  • Throw out meat, fish, eggs and leftovers that sat in a dead fridge more than 4 hours.
  • When in doubt, throw it out. Food poisoning without running water is a bad week.

More from official sources

Updated 9 October 2026.

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