SEAFOOD is a term for edible aquatic animals that includes both freshwater and saltwater organisms. Humans use the majority of harmless aquatic organisms for food. Even those having hazardous qualities, such as certain blowfish, can be cooked in such a way that the consumer is not harmed. After cereals, fish and other seafood may be the most significant food of humankind, providing around 15 percent of the protein consumption around the world. Although people consume the majority of the SEAFOOD harvested, a considerable part is utilised as fish food for other fish or farm animals.