BUCKHORN CLIFFSA preparedness field manual

Food · Supply

Canned Tuna

Canned Tuna: real shelf life 5-10 years when stored well.

5-10 YRWorks without power

Quick facts

  • Real shelf life5-10 years
  • Label date says3-5 years

Where this sits on the food shopping list

How to check it

Canned Goods

Warning signs Bulging, rusting, or leaking cans; foul odor, cloudy liquid, or spurting on opening.

How to check Inspect the can before opening. After opening, check for off-odors, discoloration, and texture.

The Preparedness Food Shopping List (PDF), a one page printable PDF

Free download

Get the one-page food shopping list

What to store, how much of it for one person for one month, and how long it keeps. One page with checkboxes, built from the Survival Foods field guide. Print it, multiply by your people and months, and take it to the store.

The PDF comes by email, with my newsletter now and then. Already on the list? You still get it. Read the full page.

Questions this answers

Tap a question for the short answer.

How long does canned tuna last?

Canned tuna really lasts 5 to 10 years when stored well, even though the label date says 3 to 5 years. Inspect the can before opening an older one.

How do I tell if canned tuna has gone bad?

Warning signs are bulging, rusting, or leaking cans, a foul odor, cloudy liquid, or spurting on opening. Inspect the can before opening it, then check the contents for off-odors, discoloration, and texture.

Keep going

Read nextCanned BeansCanned Beans: real shelf life 5-10 years when stored well.Food · Supply

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