

Keeping the food and the wiring safe
Food safety and power
guides.
How long frozen food lasts with the power out, what may be refrozen and what must go, and what to do when a freezer smells of burning or keeps tripping its breaker.
Mon–Sat, 8am–8pm
- Three guides
- Read before you book
- Says where to stop
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Food safety and power,
guide by guide.
A standalone freezer carries more at stake than most appliances in the house: weeks of stocked meat, batch cooking and garden harvest, sitting in a garage or basement where a problem can go unseen for days. This section is about the moments when that stock is at risk, and about the one way a freezer can hurt someone, which is a child inside a closed chest.
All 18 guidesKeeping the food and the wiring safe.
The food guides work from FDA and USDA figures only: 0°F for storage, about 48 hours for a full freezer kept shut and about 24 for a half-full one, ice crystals or 40°F as the line for refreezing, and 2 hours above 40°F as the point where perishables go. The child-safety guide works from CPSC's reports and the lock instructions in the makers' own manuals. Each source is printed under the part of the guide it backs.
Read them before an outage or a new chest freezer arrives, not during. They also say where your part ends: a freezer that will not hold temperature afterward is a repair, and a lid or latch that traps is a repair to make before the freezer is used again.
The three guides here split by moment. When the lights have just gone out, the outage guide covers the opening hour and how to sort packages once power returns. When food has already softened and the question is whether it can go back in, the refreezing guide takes over. The child-safety guide is for a calmer day, ideally before a chest freezer is delivered or an old one is hauled away. Before any of them, hang a thermometer between the packages and learn which breaker feeds its circuit.
Not sure where to start?The short answerFreezer Food After a Power Outage: What Stays, What Refreezes, What Goes
Sorting freezer food after a power outage takes a thermometer and a closed lid.
The short answerRefreezing Thawed Food: When It Is Safe and What It Costs in Texture
Refreezing thawed food is safe when it thawed in a refrigerator, or when it still has ice crystals or is 40°F or colder after a freezer stopped.
The short answerChest Freezer Child Safety: Locks, Keys, Old Latches and Disposal
Chest freezer child safety comes down to four things: a lid that can be pushed up from inside, a lock key kept well away from the freezer, an unused freezer that is emptied, unplugged and secured, and a discarded one with its lid removed.
When reading
is not enough.
If the checks in these guides did not settle it, the visit picks up from there, stop by stop.
What repairs cost- 01Temperatures read before any part is named
- 02A figure before the work begins
- 03The common freezer parts in the van
- 04Brought back down to 0 degrees
The problems
these answer.
Each has a page of its own, with the causes in the order worth checking.
All 17 problems
Questions about
food safety and power.
What temperature should a standalone freezer hold?
Which guide do I need first when the power has just gone out?
Does a chest freezer with a lock make a home safer for children?
How do I sort packages once the electricity comes back?
The other
sections.
Split by what you are trying to find out rather than by which part of the appliance it concerns.
All guidesBack to your everyday
Let’s get your freezer working again.
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