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AnswerAt LEAST 2 days, but sandwich shops use big commercial size cans of tuna which is usually made into tuna salad and used throughout the week. Keep the tuna covered with a tight lid.
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10y ago
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14y ago

There is always a date stamp on it; it's a food that actually can keep for years (probably safely for 6 months beyond the date stamp).

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15y ago

A can of unopened Tuna will keep for 5 years...under normal conditions

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14y ago

Until the expiry date on the tin.

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12y ago

1month

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Q: How long can you keep an opened can of tuna in the fridge?
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Is it safe to put canned tuna in the fridge?

Yes if the can is unopened. No if it is opened. Place the tuna in an airtight container to refrigerate, never keep it in an opened can.


How long will refrigerated opened canned tuna keep?

Keep opened canned tuna in a plastic container for up to 2 days. Alternatively you can freeze it for up to 4 months.


How long will tuna salad and egg salad last in the fridge?

it can last long but you cant put in the fridge too long.


How long does tuna casserole last in fridge?

For (can tuna) 4 days if tight sealed, for tuna with a dressing its 3 days, for casserols its 2 months if you freeze it!


How long can tuna fish stay after can is opened?

In the regrigerator - 2 days. In the freezer - 4 months.


How long does tuna combined with cream cheese stay fresh in fridge?

This food will keep for about 3 days in the refrigerator. Place the food in an air tight container for best results. It can later be transferred to the freezer for longer storage.


How long does tuna last after it has been out for 7 hours?

In 7 hours, it is very likely that the tuna has acquired some nasty bacteria. This is one of the things that cause "Stomach flu", which is really food poisoning. Fish and poultry should only be out of the fridge long enough to prepare it into a meal.


How long is tuna fish good left out of the fridge?

Assuming the tuna is fresh to begin with, probably a few hours to a day or so. Also, it will last longer sitting out if it is not in direct sunlight or by a window, stove, microwave, or heater, too.


How long is tuna cups good for?

Keep the cup closed tightly and it will be fresh and new but not over a year.


Is tuna a long U word?

Yes. The word "tuna" has a long OO sound.


Can you get food poisoning from flavoured can tuna that's been left in a cabinet?

It depends on how long it's been there and if you make a sand which and leave it there for a day or 2 you can get food poising or old milk that's been left out for for about 2 to 3 hour can be dangerous so keep safe


How many children have opened a tuna can by bye them slef?

A girl named Keyla who is 7.