How long does tuna fish last once its made?

It's hard to give a definitive answer to how long tuna fish lasts once it's made without more information. "Made" can mean a lot of things:

* Tuna salad: If you're talking about tuna salad made with mayonnaise, it's generally safe to eat for 3-5 days in the refrigerator.

* Tuna casserole: A tuna casserole with other ingredients would likely last 3-4 days in the fridge.

* Tuna cooked as part of a meal: If you cooked tuna as part of a larger meal, it would last 3-4 days in the fridge as long as it's properly stored.

Important things to remember:

* Always use your senses: Check for any off odors, changes in color, or slimy texture. If you notice any of these, it's best to discard the tuna.

* Proper storage is key: Keep tuna salad and other tuna dishes in the refrigerator at 40°F (4°C) or below.

* Freezing: You can freeze tuna for a longer time, but the texture may change. For best results, freeze tuna salad in airtight containers for up to 2 months.

For the safest and most accurate advice, always refer to the specific recipe or cooking guidelines you are using.