Fish species with oils in their tissues and coelom
For the species of snake mackerel, see Oilfish.
The large open-water Atlantic bluefin tuna is an oily fish.Most small forage fish, like these schooling anchovies, are also oily fish.
Oily fish are fish species with oil (fats) in soft tissues and in the coelomic cavity around the gut. Their fillets may contain up to 30% oil, although this figure varies both within and between species. Examples of oily fish include small forage fish such as sardines, herring and anchovies, and other larger pelagic fish such as salmon, trout, tuna, swordfish and mackerel.[1]
Oily fish can be contrasted with whitefish, which contain oil only in the liver and in much less overall quantity than oily fish. Examples of whitefish are cod, haddock and flatfish. White fish are usually demersal fish which live on or near the seafloor, whereas oily fish are pelagic, living in the water column away from the bottom.
Oily fish meat is a good source of important fat-soluble vitamins such as Vitamin A and D, and is rich in omega-3 fatty acids (white fish also contain these nutrients but at a much lower concentration). For this reason the consumption of oily fish rather than white fish can be more beneficial to humans, particularly concerning heart diseases such as stroke and ischemic heart disease;[2] however, oily fish are known to carry higher levels of contaminants (such as mercury or dioxin or POPs) than whitefish.[citation needed] Among other benefits, studies suggest that the omega-3 fatty acids in oily fish may help improve inflammatory conditions such as arthritis.[3]
^"What's an oily fish?". Food Standards Agency. 24 June 2004. Archived from the original on 10 December 2010.
^"Oily fish helps heart attack victims to live longer - 07 October 1989". New Scientist. 7 October 1989. Retrieved 27 July 2009.
^Kremer JM (2017). "Fish Oil and Inflammation — A Fresh Look". The Journal of Rheumatology. 44 (6): 713–716. doi:10.3899/jrheum.161551. PMID 28572471.
Oilyfish are fish species with oil (fats) in soft tissues and in the coelomic cavity around the gut. Their fillets may contain up to 30% oil, although...
that "Fish provides a good source of high quality protein and contains many vitamins and minerals. It may be classed as either whitefish, oilyfish, or...
Fish oil is oil derived from the tissues of oilyfish. Fish oils contain the omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid...
as compared to the filleting of oilyfish. In certain fish processing industries, filleting is done manually. The fish is be-headed, gutted, de-iced and...
salmon. Salmon is a popular food fish. Classified as an oilyfish, salmon is considered to be healthy due to the fish's high protein, high omega-3 fatty...
related to trout and salmon. Trout are classified as oilyfish and have been important food fish for humans. As mid-level predators, trout prey upon smaller...
A kipper is a whole herring, a small, oilyfish, that has been split in a butterfly fashion from tail to head along the dorsal ridge, gutted, salted or...
Fried swordfish collars Swordfish dish in Kos Swordfish are classified as oilyfish. Many sources, including the United States Food and Drug Administration...
pollock. White fish has dry and white flesh and is easy to fillet. Unlike oilyfish, whitefish contains oil in their liver and therefore the fish can be gutted...
Salmon is a common food fish classified as an oilyfish with a rich content of protein and omega-3 fatty acids. Norway is a major producer of farmed and...
A tuna (pl.: tunas or tuna) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae (mackerel) family. The Thunnini comprise...
to the evolution of fisheries science. These oilyfish also have a long history as an important food fish, and are often salted, smoked, or pickled. Raw...
sometimes referred to as bonito. A kipper is a whole herring, a small, oilyfish, that has been split from tail to head, gutted, salted or pickled, and...
not so tasty. The fish has very sharp and tough bones, making it problematic to eat for some.[citation needed] Ilish is an oilyfish rich in omega 3 fatty...
Mackerel is an important food fish that is consumed worldwide. As an oilyfish, it is a rich source of omega-3 fatty acids. The flesh of mackerel spoils...
Sprattus is a genus of small oilyfish of the family Clupeidae. They are more usually known by their common name, sprats. There are five species in the...
Black Sea and the Mediterranean Sea. Anchovies are usually classified as oilyfish. The earliest known fossil records of anchovy relatives are of large predatory...
phrase that is used to describe a persons strength and perseverance. Oilyfish Rough fish Invasive species "Short Reports - How to Cook a Carp". TPWD. Texas...
("pilchards") are a nutrient-rich, small, oilyfish widely consumed by humans and as forage fish by larger fish species, seabirds and marine mammals. Sardines...
Sardine and pilchard are common names for various species of small, oily forage fish in the herring family Clupeidae. The term 'sardine' was first used...
Northern Europe since medieval times, being a way to store and transport fish, especially necessary in meatless periods like Lent. The herrings would be...
the development of fisheries science. These oilyfish also have a long history as an important food fish, and are often salted, smoked, or pickled. Herring...
is near extinction. Deep sea Deep sea fish Demersal fish Freshwater fish Nekton Ocean Tracking Network Oilyfish Pacific Ocean Shelf Tracking Project Tagging...
and Pacific Oceans. Anchovies are usually classified as oilyfish. They are small, green fish with blue reflections due to a silver longitudinal stripe...
Bunker consists of fish parts with a fish-enticing aroma. Stink bait contains oilyfish parts and blood that releases the scent of dead fish into the water...
and as fish balls. There is a milkfish museum in Anping District and city of Kaohsiung holds an annual milkfish festival. Milkfish is an oilyfish, and...
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