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Food

Food Safety During a Power Cut

Reduce food waste and illness risk by preparing fridge, freezer and cooking decisions before the electricity fails.

10 minutes Beginner United Kingdom Reviewed July 2026

Key takeaways

  • Thermometer available
  • No-cook meals planned
  • Official advice bookmarked

What you may need

  • Shelf-stable familiar food
  • Manual can opener
  • Food thermometer
  • Rotation labels

Step-by-step actions

  1. Keep fridge and freezer doors closed as much as possible.
  2. Store a safe thermometer and follow current official food-safety advice for time and temperature decisions.
  3. Plan which food will be used first and which meals require no cooking.
  4. When in doubt about unsafe perishable food, discard it rather than tasting it.
During a real incident, follow current instructions from emergency services and relevant authorities even when they differ from a household plan.

Common mistakes to avoid

  • Tasting food to decide whether it is safe after unsafe storage temperatures.
  • Buying large amounts of unfamiliar equipment before creating a simple plan.
  • Relying on one phone, one person or one digital copy of important information.
  • Failing to practise the plan or review it when household circumstances change.

Action checklist

Frequently asked questions

Do I need to buy everything at once?

No. Begin with communication, water, medicines, lighting and a realistic household plan. Add equipment only after identifying an actual gap.

How often should I review this guide?

Review the plan at least every six months and after moving home, changing medication, adding a dependant or changing an important contact.

What should I do during a real emergency?

Follow current instructions from emergency services, government alerts and relevant local authorities. This guide supports preparation and does not replace live official advice.

Sources and further guidance

Use current official information for your location and situation. These sources support the guide framework:

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