How long does tuna (packet) last?

Tuna (packet) keeps 18 months in the pantry.

SHELF STABLE

Where	How long
Pantry, unopened	18 months
Fridge, opened	3 to 4 days

Times are for best quality when stored at safe temperatures, from the USDA FSIS FoodKeeper. Food kept frozen at 0°F stays safe indefinitely; the freezer time is for quality. Throw out cans that are bulging, leaking or badly dented.

Same aisleMore shelf stable foods

Canned goodslow acid (such as meat, poultry, fish, gravy, stew, soups, beans, carrots, corn, pasta, peas, potatoes, spinach) PANTRY 2 TO 5 YEARS Coconut creamcanned PANTRY 2 TO 5 YEARS Coconut milkcanned PANTRY 2 TO 5 YEARS Sesame seeds PANTRY 5 YEARS "Genuine" Maple syrupunopened, glass PANTRY 4 YEARS Cinnamonground, dried, commercially bottled or purchased in bulk PANTRY 3 TO 4 YEARS Cuminground, dried, commercially bottled or purchased in bulk, opened or unopened PANTRY 3 TO 4 YEARS Garlic powderdried, commercially bottled or purchased in bulk PANTRY 3 TO 4 YEARS