Cooking Without Power: Safe Ways to Cook in a Blackout

PREPPRO SURVIVAL HUB · HOW-TO

Cooking
Without Power

Safe Fuel, Smart Meals

When the power is out for days, a hot meal does wonders for morale. The real dangers are carbon monoxide and food that has gone off, not going hungry.

!

Carbon monoxide kills. Never use a barbecue, heat beads, charcoal, a generator or a camp fire indoors, in a garage or in a tent. Use gas and fuel stoves only where the maker says you can, with plenty of fresh air. Fit a battery carbon monoxide alarm.

WHAT YOU CAN USE

Ways to Cook Without Power

Most households already own one of these. Check it works, and store spare fuel safely.

OUTDOORS

Gas Barbecue

  • The most common option in Aussie homes
  • Outdoors only, away from doors and windows
  • Keep a spare, full bottle and check the hose for leaks with soapy water
PORTABLE

Camp Stove

  • Butane or canister stoves are cheap and simple
  • Use them only as the maker directs, with good airflow
  • Never use a pot or pan bigger than the stove's base. Reflected heat can make the gas canister explode
OUTDOORS

Fire

  • A fire pit or safe outdoor fireplace, if fire rules allow
  • Cook over coals, not flames
  • See Campfire Types for cooking lays
BACKUP

Fuel Tablets and Spirit Stoves

  • Small, light and long-lasting in storage
  • Slow, but fine for boiling water and heating cans
  • Use outdoors or with plenty of fresh air. Keep some in your go-bag
SUNNY DAYS

Solar Cooker

  • Free fuel on sunny days
  • Slow: plan meals hours ahead
DANGER

Never Indoors

  • Charcoal, heat beads and barbecues
  • Generators, even in a garage with the door open
  • Open fires of any kind
MAKE IT LAST

Save Fuel

Fuel is the limit on how many hot meals you get. Stretch it.

HABITS

Every Time

  • Put a lid on every pot
  • Cut food small so it cooks fast
  • Boil only the water you need
MENU

Plan Meals

  • One-pot meals: pasta, rice, noodles, soups
  • Use tinned beans, or soak dried beans for at least 5 hours and boil them hard for 10 minutes
  • Cook once and eat twice, if you can keep it cold
STOCK

How Much Fuel

  • Know roughly how long a canister or bottle lasts on your stove
  • Store at least a week of fuel for your household
  • Keep gas bottles outside, upright and out of the sun
A CLEVER TRICK

Retained-Heat Cooking

Bring food to the boil, then let insulation finish the cooking with no more fuel.

Lid on, packed in tightBoil it, then the box does the rest
Pack the hot pot into an esky or box with towels and blankets tight around it.
HOW TO

How To

  • 1 Bring the pot to a full boil, and simmer for a few minutes
  • 2 Put the lid on tight, and move it straight into an esky, box or bag
  • 3 Pack towels, blankets or pillows tightly around and on top
  • 4 Leave it for an hour or two, no more than a few hours. Rice, pasta, porridge and stews work well
FOOD SAFETY

Keep It Safe

  • Keep the lid on so heat stays in
  • Eat it while it is still steaming hot. If it has cooled, bring it back to the boil before serving
  • Dried beans must be boiled hard for 10 minutes first. The box alone does not get them hot enough to be safe
NO FUEL AT ALL

No-Cook Meals

Keep a few days of food that needs no cooking at all.

READY TO EAT

Pantry

  • Tinned fish, beans and fruit
  • Crackers, peanut butter, muesli bars
  • Long-life milk and cereal
PREPPED

Emergency Food

  • Freeze-dried meals need only hot or cold water
  • Ration bars last for years
  • Browse emergency food
THE SMALL STUFF

Do Not Forget

  • A manual can opener
  • Water for drinking and washing up
  • Food for babies and pets
WHEN THE FRIDGE GOES OFF

Food Safety in a Blackout

Keep the doors shut. Every opening lets the cold out.

ABOUT 2 HOURS

Fridge

  • Food stays safe in a closed fridge for about 2 hours
  • Perishable food above 5°C for 2 to 4 hours: eat it now or throw it out. For 4 hours or more: throw it out
  • Meat, dairy, cooked leftovers and cut fruit are the riskiest
ABOUT 1 TO 2 DAYS

Freezer

  • A full freezer keeps food frozen for about 2 days. A half-full one about 1 day
  • Food that still has ice crystals can be refrozen or cooked
  • Move fridge food into an esky with ice from the freezer
ORDER

The Rule

  • Eat fridge food first, then freezer, then pantry
  • When in doubt, throw it out
  • Never taste food to check it

Cook Through Any Outage

Camp stoves, cookware, fuel and emergency meals.

This guide is general information only. Always follow the instructions that came with your gear and the advice of emergency services and your local council. In a life-threatening emergency, call Triple Zero (000). Food safety times here are guides only. For more, see Food Standards Australia New Zealand.

Photo: Erik Fabian on Unsplash