Emergency Cooking Without Carbon Monoxide Risk

The safest emergency meal may be the one you do not cook

Power cuts create a temptation to improvise. A camping stove that is perfectly useful outdoors can become dangerous when moved into a kitchen, conservatory, garage or tent. The NHS warns that camping stoves and barbecues used indoors can cause carbon monoxide to build up.

That is why a preparedness food plan should start with food that can be eaten cold. Tins, pouches, crackers, nut butters and other familiar shelf-stable foods give you time to make safer decisions.

Carbon monoxide gives little warning

Carbon monoxide is produced by incomplete combustion and cannot be seen or smelled. Symptoms can resemble other illnesses. The NHS lists possible symptoms including headache, dizziness, nausea, weakness, tiredness, confusion and breathing problems.

If you think carbon monoxide may be involved, stop using the suspected appliance if you can do so safely, go outside and get medical advice. Serious symptoms require emergency help.

Outdoor cooking needs an outdoor plan

If you use a camping stove, use it in the environment the manufacturer specifies, away from enclosed or poorly ventilated spaces. Keep it stable and away from children, flammable materials and doorways where fumes can be drawn back into the house.

Do not treat a garage with the door cracked open as a safe kitchen. The simple house rule is easier to remember: appliances designed for outdoor combustion stay outdoors.

Use heat once

When you can boil water safely, an insulated flask can make that heat last. Boil what you need, fill the flask and use it for drinks or simple food preparation rather than repeatedly reheating small amounts.

This is not exciting equipment, but it is efficient and keeps fuel use predictable.

Keep alarms working

If your home has gas, oil, wood or other fuel-burning appliances, follow current guidance on carbon monoxide alarms and appliance servicing. A power cut is the wrong time to discover that an alarm battery is flat.

Useful kit for this plan

Gear should support the plan, not replace it. These are relevant items from the main catalogue. Check the current listing and specification before buying.

Sources checked for this guide

We use public sources for the factual backbone and write the guide in our own words. Source pages can change, so the links below are the place to check current official advice.

Editorial review date: 17 September 2026. If an official source conflicts with this page, follow the official source.