Saltfish, or 'salted fish ', is not a species of fish , but a fish fillet which has been cured/preserved with salt to prevent spoilage. Generally Cod is used, a northern, cold-water fish with very ... However, cod liver oil in the capsule form can be considered as pure cod liver oil, while cod liver oil in the liquid form usually contains flavourings, otherwise it would be rather disgusting to eat. Cod fish and snow fish are distinct species with differences in habitat and characteristics. Cod , commonly found in colder waters of the North Atlantic, is known for its mild flavor and flaky ... Cod fish can develop a bitter taste due to several factors, including the fish 's diet, handling, and storage conditions. If the fish consumed certain types of algae or other marine organisms, it ...