Salmon as food

Salmon is a common food fish classified as an oily fish^[1] with a rich content of protein and omega-3 fatty acids.^[2] Norway is a major producer of farmed and wild salmon, accounting for more than 50% of global salmon production. Farmed and wild salmon differ only slightly in terms of food quality and safety, with farmed salmon having lower content of environmental contaminants, and wild salmon having higher content of omega-3 fatty acids.^[2]

Raw wild salmon is 70% water, 20% protein, 6% fat, and contains no carbohydrates (table). In a 100 gram reference amount, raw salmon supplies 142 calories, and is a rich source (20% or more of the Daily Value, DV) of several B vitamins, especially vitamin B12 at 133% DV, selenium (52% DV), and phosphorus (29% DV). Dietary minerals in moderate content are copper (15% DV) and potassium (10% DV).

PCBs, metformin, and mercury are some of the pollutants found in wild salmon,^[6] caught close to wastewater treatment plants of major metropolitan areas in the United States’ Pacific Northwest.^[7]

Allergy to salmon is known. It can occur even in people, who are known not to be allergic to it. A case has been described, where a female physician, despite having had no known allergy to Salmon had 3 allergic incidents each after eating a salmon.^[8]

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Some environmental groups have advocated favoring certain salmon catches over others.^{[vague] [9]}

Most Atlantic salmon available on the world market are farmed, whereas the majority of Pacific salmon are wild-caught.^{[citation needed]}

Canned salmon in the U.S. is usually wild from the Pacific Ocean, though some farmed salmon is available in cans. Smoked salmon is another preparation method, and can either be hot- or cold-smoked. Lox can refer either to cold-smoked salmon or to salmon cured in a brine solution (also called gravlax). Traditional canned salmon includes some skin (which is harmless) and bone (which adds calcium). Skinless and boneless canned salmon is also available.^{[citation needed]}

Raw salmon flesh may contain Anisakis nematodes, marine parasites that cause anisakiasis. Before the availability of refrigeration, Japan did not consume raw salmon. Salmon and salmon roe have only recently come into use in making sashimi (raw fish) and sushi, with the introduction of parasite-free Norwegian salmon in the late 1980s.^[10]

Ordinary types of cooked salmon contain 500–1,500 mg DHA and 300–1,000 mg EPA (two similar species of fatty acids) per 100 grams^[11]

Name	Image	Origin	Description
Gravlax		Nordic	Raw salmon cured in salt, sugar, and dill. Usually served as an appetiser, sliced thinly and accompanied by hovmästarsås (also known as gravlaxsås), a dill and mustard sauce, either on bread of some kind, or with boiled potatoes.
Lohikeitto		Nordic (usually associated with Finland)	A creamy salmon soup consisting of salmon fillets, boiled potatoes and leeks,[12][13] served hot with some dill.
Lomi salmon		Polynesian	A side dish consisting of fresh tomato and salmon salad. It was introduced to Hawaiians by early western sailors.[14] It is typically prepared by mixing raw salted, diced salmon with tomatoes, sweet gentle Maui onions (or sometimes green onion), and occasionally flakes of hot red chili pepper, or crushed ice. It is always served cold. Other variations include salmon, diced tomato, diced cucumber, and chopped sweet onion.
Lox		European (Ashkenazi) Jewish	A fillet that has been cured. In its most popular form, it is thinly sliced—less than 5 millimetres (0.2 in) in thickness—and, typically (in North America), served on a bagel, often with cream cheese, onion, tomato, cucumber and capers. Lox in small pieces is also often added and cooked into scrambled eggs, sometimes with chopped onion.
Rui-be		Japan	Salmon that is frozen outdoors, sliced like sashimi, and served with soy sauce and water peppers.[15]
Salmon burger			A type of fishcake made mostly from salmon in the style of a hamburger. It is challenging to make and cook as the salmon requires a binder to make it stick together and is easy to overcook which makes it too dry.[16] Salmon burgers are especially common in Alaska where they are routinely offered as an alternative to beef hamburgers.[17]
Salmon tartare			Appetiser prepared with fresh raw salmon and seasonings, commonly spread on a cracker or artisan style bread
Smoked salmon			A preparation of salmon, typically a fillet that has been cured and then hot or cold smoked. Due to its moderately high price, smoked salmon is considered a delicacy. Although the term lox is sometimes applied to smoked salmon, they are different products.[18]
Salmon sashimi		Japan	Sliced raw salmon served with garnishes. Usually eaten by dipping in soy sauce and wasabi.
Salmon sushi		Norway,[19] Japan	Sliced raw salmon rolled with rice and sometimes nori (seaweed) as makizushi or placed on top of rice as nigiri sushi, served with garnishes. Usually eaten by dipping in soy sauce and wasabi.
Kippered salmon		Hupa, Karuk, Yurok	Salmon smoked using fruitwood until cooked on the outside but raw on the inside, then canned and pressure cooked. Can be seasoned with red pepper and other seasonings.

• Salmon cannery
• Atlantic salmon
• Chum salmon

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Wikibooks Cookbook has a recipe/module on

• Salmon as food

• Plea for the Wanderer, an NFB documentary on West Coast salmon