So, a farm-raised tuna is, generally, force-fed sardines, and you can actually taste sardines in the fat of a farm-raised tuna. Whereas a wild tuna has a varied diet, and has a much cleaner and ...

China, the birthplace of aquaculture, produces more farm-raised fish protein than the rest of the world combined. Over a span of 4000 years the Chinese have perfected the practice of pond poly ...