---
title: "How Long Food Is Safe Without Power — Written for a Florida Storm Season"
description: "How long is food safe in refrigerator without power in South Florida, why the national figures are optimistic here, and what the appliance recorded."
url: "https://vikingmiami.support/blog/how-long-food-safe-without-power/"
date_modified: "2026-08-21"
Category: "Safety & Risks"
---


# How Long Food Is Safe Without Power — Written for a Florida Storm Season

## How long is food safe in refrigerator without power

**40°F, for more than two hours.** That is the line, and it is a line about the food rather than about the clock on the wall. Everything else on this page is an estimate of how long it takes to reach it.

## The national figures, and why they are optimistic here

Four hours for a refrigerator with the door kept shut. Forty-eight hours for a **full** freezer, twenty-four for a half-full one.

Those numbers assume a house at ordinary room temperature. A South Florida outage does not come with one. The air conditioning is off too, the house climbs into the high eighties within a couple of hours, and a refrigerator is now losing cold into a room considerably warmer than the figure assumed.

Treat the refrigerator number as **two to three hours** rather than four, and a half-full freezer as around **twenty-four**. And pack the freezer: a full freezer holds cold far longer than an empty one, which is a genuine reason to fill the space with jugs of water before a storm rather than after.

## What the appliance recorded while you were out

Most of this maker's refrigeration keeps the evidence for you. Columns and integrated cabinets show a **long-term power loss** indicator and the **highest temperature reached** while the power was off. Read it before you clear it — it answers the question you cannot answer any other way.

If yours does not, the trick that works afterwards is a **cup of water frozen solid with a coin resting on top**. Left in the freezer, it tells you later: coin still on top, it stayed frozen; coin at the bottom, everything thawed and refroze.

## What goes and what stays

**Goes** after two hours above 40°F: meat, poultry, fish, eggs, dairy, soft cheese, cooked leftovers, anything with mayonnaise, cut fruit and cooked vegetables.

**Usually fine**: hard cheese, butter, most condiments, whole uncut fruit and vegetables, jams, and anything that lived in a cupboard before it lived in the refrigerator.

**Refreezing** is safe if the food still has ice crystals in it or is at 40°F or below. Quality suffers; safety does not.

## Before the next one

- Freeze water jugs now. They fill space, they hold cold, and they become drinking water.- Know where your cabinet's temperature recording is, before you need it.- If a generator is on the list, have an electrician do the connection.- Do not open the doors to check. Checking is what costs you the hours.

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