About. The blood brain barrier (BBB) is a dynamic interface that separates the brain from the circulatory system and protects the central nervous system (CNS) from potentially harmful chemicals while regulating transport of essential molecules and maintaining a stable environment.bout. The blood brain barrier (BBB) is a dynamic interface that separates the brain from the circulatory system and protects the central nervous system (CNS) from potentially harmful chemicals while regulating transport of essential molecules and maintaining a stable environment.
Rating Newest Oldest. Best Answer: Canned tuna is cooked in a different way. They make sure that the sea flavor (which is definitely gross) wears off. But in some reasons, the nutrients in the tuna stay. So don't worry, raw tuna is not that color and sure it smells gross. Eat raw tuna and you'll be in the bathroom straight away. Canned tuna also need not be cooked because it is already cooked.
Relevance. Rating Newest Oldest. Best Answer: Canned tuna is cooked. Big-brand commercial tuna is cooked twice-first rack-baked whole (losing much of the natural juices, oils, and Omega-3's)* for easy boning, then packed into cans and cooked again. Some gourmet, or smaller family-owned canned tuna companies only cook it once: they simply pack the raw, juicy tuna into cans and cook. *According to the data on the source site, one gourmet canned tuna brand has about 6 times the Omega-3 as Starkist! Source(s): http://www.whfoods.com/genpage.php?tname...