What causes diarrhea after eating crab legs?

Online Answer
During an algal bloom in the ocean, toxins produced by the algae can be taken up by shellfish that filter seawater for food, and the result for the consumer can be diarrhoea, vomiting and nausea. Some of these algal toxins are already well-known.
Related Questions 📌
Eating contaminated shellfish can lead to foodborne illness.
It is important to cook fin fish thoroughly, but not to overcook it. ... softens the small amount of connective tissue present in fish, and. makes the protein easier to digest..
Shellfish. Also off the menu for royals is shellfish, which carries a high risk of food poisoning.
@PopeyesChicken If you have a seafood #allergy do not eat at Popeyes on 54th &.