Why does my tuna Casserole turn sour?

Why does my tuna Casserole turn sour? - Chunk of Tuna Fish Meat Turned on Frying Pan by Kitchen Pincers in Chefs Hand

I've never had trouble making Tuna and Pineapple casserole before coming to Turkey. After making the white sauce and adding the cheese, tuna and fresh pineapple the whole mixture turns sour. No amount of adjusting with salt or sugar can save it. This has happened at least 3 times now. Could the cheese be making it sour or some other chemical reaction. I used to use canned pineapple in Australia but fresh is more readily available here. Could that cause the sourness because there is less sugar?



Best Answer

Basic Nutrition

One cup of fresh pineapple chunks has 82 calories, 21.7 grams of carbohydrates, 2.3 grams of fiber and 16.3 grams of sugar. One cup of drained, canned pineapple chunks has 109 calories, 28.2 grams of carbs, 2.4 grams of fiber and 25.8 grams of sugar. The calories, carbs and sugar in canned pineapple are higher than in fresh pineapple because the canned fruit is typically packed in fruit juice.

I think that it is probably the pineapple affecting it. If you can buy pineapple juice, adding some of that may help the problem.

Livestrong.com




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How long is tuna casserole good in the refrigerator?

Properly stored, cooked tuna will last for 3 to 4 days in the refrigerator. To further extend the shelf life of cooked tuna, freeze it; freeze in covered airtight containers or heavy-duty freezer bags, or wrap tightly with heavy-duty aluminum foil or freezer wrap.

How do you reheat tuna noodle casserole?

HOW TO REHEAT
  • To reheat Tuna Casserole in the oven, cover the casserole with foil and bake at 350 degrees for 45 minutes or until hot and bubbly.
  • You can also reheat individual servings of Tuna Noodle Casserole in the microwave with excellent results.


  • Can you make tuna casserole ahead?

    Tuna Noodle Casserole can be made 1-2 days ahead of time and stored in the fridge until ready to bake. If baking from a cold state, add 15 additional minutes of covered baking time.

    Can you freeze tuna casserole after baking?

    Yes, tuna casserole freezes beautifully! Tuna noodle casserole can be frozen 3 ways. Freeze the mixture WITHOUT the noodles and then cook the noodles on the day of serving and add them together before baking.



    The Tuna Casserole Everyone Should Know How To Make




    More answers regarding why does my tuna Casserole turn sour?

    Answer 2

    Canned pineapple is often HEATED (mildly) when canned. Heating the pineapple prevents the souring. This idea is used in some other dishes as well.

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