What's fresh fish, canned fish is not there?

common fresh fish at residence: question of space Mancel : What is the fresh fish, canned fish in not For some reason, I am allergic to all fresh, not canned fish (canned tuna, for example). Why? I assume it could be due to the fact of something in a fresh fish that is not in canned fish, but Best answer: response from Sundevil How age of fresh fish, they create histamine. If the fish smell like ammonia, they are too old. Enter beneath your answer to this question!

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