How Long Food Lasts

Meat / Shelf Stable Foods

How long do retort pouches or boxes last?

Quick answer

Retort pouches or boxes (opened (meat)) keep 3-4 days in the fridge.

  • Opened (meat) 3-4 days in the fridge
  • Opened (poultry) 3-4 days in the fridge
Form

Fridge

After opening

3-4days

Freezer

No known time

-

Pantry

No known time

-

Mine has been in the fridge for

Refreeze after thawing in the fridge?

United States
Yes
United Kingdom
Only after cooking

How long do retort pouches or boxes last in the fridge?

  • Opened (meat)3-4 daysAfter opening
  • Opened (poultry)3-4 daysAfter opening

Your fridge should be set between 0 and 5°C.

Refrigerators should be set to maintain a temperature of 40 °F or below.

Can you freeze retort pouches or boxes?

    Can you refreeze retort pouches or boxes?

    • In the United KingdomOnly after cooking
    • In the United StatesYes

    You can freeze food again once cooked, but you’ll only be able to reheat it once after that

    Food thawed in the refrigerator can be refrozen without cooking, although there may be some loss of quality.

    Foods thawed by the cold water method should be cooked before refreezing.

    After cooking raw foods which were previously frozen, it is safe to freeze the cooked foods.

    Can retort pouches or boxes be kept out of the fridge?

    Official sources give no room-temperature (cupboard) storage time for retort pouches or boxes.

    All forms at a glance

    FormFridgeFreezerPantry
    Opened (meat)3-4 days--
    Opened (poultry)3-4 days--

    What the official sources say

    “Meat or poultry products in retort pouches Use manufacturer's recommendation on the package. 3 to 4 days in the refrigerator”

    Frequently asked questions

    How long do retort pouches or boxes last in the fridge?

    Opened (meat): 3-4 days; Opened (poultry): 3-4 days.

    Can you refreeze retort pouches or boxes?

    In the United Kingdom: Only after cooking; In the United States: Yes.

    Can retort pouches or boxes be kept out of the fridge?

    Official sources give no room-temperature (cupboard) storage time for retort pouches or boxes.

    Related foods

    Sources

    We always show the most cautious time among official sources. Last checked: 1 October 2026.