Food in a working fridge (0–5°C / 32–41°F) is generally safe for only a few days before the risk of food poisoning starts to climb, and different foods have different “fridge clocks.”

Below is a practical breakdown, plus how to tell when to toss things.

General safety rules

  • Most cooked leftovers: about 3–4 days in the fridge before the risk of foodborne illness rises.
  • If you can’t eat it in that time, freeze it right away ; frozen food stays safe much longer, but quality is best within a few months.
  • You usually cannot see, smell, or taste dangerous bacteria, so “smells fine” is not a guarantee of safety.
  • Keep your fridge at 0–5°C (32–41°F) and minimize how long food sits out during prep.

Rule of thumb: if you’re unsure how long it’s been sitting there, it’s safer to throw it out than risk food poisoning.

How long common foods are good

These are typical maximum fridge times for safety, assuming the food went into the fridge promptly and the temperature is correct.

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Food type How long it’s good in the fridge
Cooked meat (chicken, beef, pork, casseroles) About 3–4 days before the risk of food poisoning increases.
Cooked fish & seafood About 3–4 days.
Cooked rice, pasta, grains Usually 3–4 days; store in shallow containers and reheat thoroughly.
Soups & stews About 3–4 days in a sealed container.
Raw poultry, ground meat, raw fish About 1–2 days before cooking or freezing.
Raw whole cuts (beef, pork, lamb) About 3–5 days.
Hard‑boiled eggs About 1 week.
Prepared egg salad / chicken salad About 3–5 days.
Most cut fruits & leafy salads 3–5 days for best safety and quality.
Milk, fresh juices Use by the date; once opened, usually up to a week if kept cold.
Condiments (ketchup, mustard, sauces) Often weeks to months, but check labels; these spoil much slower than meats or dairy.

Special case: power outages or warm fridge

If the fridge temperature goes above 4–5°C (40–41°F) for more than a few hours (for example, a power outage or a broken fridge), perishable food becomes unsafe much faster.

  • If the fridge is above 4°C / 40°F for 4 hours or more , perishable foods like meat, poultry, fish, eggs, milk, and leftovers should be discarded.
  • Food that stayed at or below about 7°C / 45°F might still be safe but should be cooked and eaten as soon as possible.

This is different from “how long it’s good in a normal fridge” – here, the clock runs much faster because bacteria grow quickly in the “danger zone.”

How to stay on the safe side

  • Cool leftovers quickly: divide big pots into shallow containers so they chill faster.
  • Label with date before putting in the fridge so you know when to toss.
  • Reheat leftovers to steaming hot (around 74°C / 165°F) to reduce risk.
  • Follow national food‑safety guidance (like USDA, FDA, or your country’s equivalent) if you need item‑by‑item times.

If you tell me exactly what food you’re worried about (for example: “cooked chicken from Sunday, it’s now Thursday”), I can give a more precise “eat or toss” call within these safety guidelines.