czytalam art jakis czas temu na jednym z innych forum sportowych i widzialam zawartosc o-3 w rybach na anglojezycznej stronie. niestety nie jestem w stanie sobie przypomniec gdzie, bo przegladam tego multum. pamietam, ze ryby z masowych hodowli mają niewielkie ilosci o-3 w stosunku do dziko zyjących, a o takie trudno w sklepach
na nutritiondata jest takie zestawienie:
Omega-3 fatty acids content in fish and seafood per 100-gram portion
ALA = alpha linolenic acid (18:3n3),
EPA = eicosapentaenoic acid (20:5n3), DHA = docosahexaenoic acid (22:6n3), Tr = Trace amount.
ALA (g) EPA (g) DHA (g) Total
Finfish
Anchovy, European Tr 0.5 0.9 1.4
Bass, freshwater Tr 0.1 0.2 0.3
Bass, striped Tr 0.2 0.6 0.8
Bluefish Tr 0.4 0.8 1.2
Burbot -- 0.1 0.1 0.2
Capelin 0.1 0.6 0.5 1.2
Carp 0.3 0.2 0.1 0.6
Catfish, brown bullhead 0.1 0.2 0.2 0.5
Catfish, channel Tr 0.1 0.2 0.3
Cisco 0.1 0.1 0.3 0.5
Cod, Atlantic Tr 0.1 0.2 0.3
Cod, Pacific Tr 0.1 0.1 0.2
Croaker, Atlantic Tr 0.1 0.1 0.2
Dogfish, spiny 0.1 0.7 1.2 2.0
Dolphinfish Tr Tr 0.1 0.1
Drum, black Tr 0.1 0.1 0.2
Drum, freshwater 0.1 0.2 0.3 0.6
Eel, European 0.7 0.1 0.1 0.9
Flounder, unspecified Tr 0.1 0.1 0.2
Flounder, yellowtail Tr 0.1 0.1 0.2
Grouper, jewfish Tr Tr 0.3 0.3
Grouper, red -- Tr 0.2 0.2
Haddock Tr 0.1 0.1 0.2
Hake, Atlantic Tr Tr Tr 0.0
Hake, Pacific Tr 0.2 0.2 0.4
Hake, red -- 0.1 0.1 0.2
Hake, silver 0.1 0.2 0.3 0.6
Hake, unspecified -- 0.1 0.4 0.5
Halibut, Greenland Tr 0.5 0.4 0.9
Halibut, Pacific 0.1 0.1 0.3 0.5
Herring, Atlantic 0.1 0.7 0.9 1.7
Herring, Pacific 0.1 1.0 0.7 1.8
Herring, round 0.1 0.4 0.8 1.3
Mackerel, Atlantic 0.1 0.9 1.6 2.6
Mackerel, chub 0.3 0.9 1.0 2.2
Mackerel, horse Tr 0.3 0.3 0.6
Mackerel, Japanese horse 0.1 0.5 1.3 1.9
Mackerel, king -- 1.0 1.2 2.2
Mullet, striped 0.1 0.3 0.2 0.6
Mullet, unspecified Tr 0.5 0.6 1.1
Ocean perch Tr 0.1 0.1 0.2
Perch, white 0.1 0.2 0.1 0.4
Perch, yellow Tr 0.1 0.2 0.3
Pike, northern Tr Tr 0.1 0.1
Pike, walleye Tr 0.1 0.2 0.3
Plaice, European Tr 0.1 0.1 0.2
Pollock -- 0.1 0.4 0.5
Pompano, Florida -- 0.2 0.4 0.6
Ratfish Tr Tr 0.1 0.1
Rockfish, brown Tr 0.3 0.4 0.7
Rockfish, canary Tr 0.2 0.3 0.5
Rockfish, unspecified Tr 0.2 0.3 0.5
Sablefish 0.1 0.7 0.7 1.5
Salmon, Atlantic 0.2 0.3 0.9 1.4
Salmon, Chinook 0.1 0.8 0.6 1.5
Salmon, chum 0.1 0.4 0.6 1.1
Salmon, coho 0.2 0.3 0.5 1.0
Salmon, pink Tr 0.4 0.6 1.0
Salmon, sockeye 0.1 0.5 0.7 1.3
Saury 0.1 0.5 0.8 1.4
Scad, Muroaji 0.1 0.5 1.5 2.1
Scad, other -- Tr Tr 0.0
Sea bass, Japanese Tr 0.1 0.3 0.4
Seatrout, sand Tr 0.1 0.2 0.3
Seatrout, spotted Tr 0.1 0.1 0.2
Shark, unspecified -- Tr 0.5 0.5
Sheepshead Tr 0.1 0.1 0.2
Smelt, pond -- 0.1 0.2 0.3
Smelt, rainbow 0.1 0.3 0.4 0.8
Smelt, sweet 0.3 0.2 0.1 0.6
Snapper, red Tr Tr 0.2 0.2
Sole, European Tr Tr 0.1 0.1
Sprat -- 0.5 0.8 1.3
Sturgeon, Atlantic Tr 1.0 0.5 1.5
Sturgeon, common 0.1 0.2 0.1 0.4
Sunfish, pumpkinseed Tr Tr 0.1 0.1
Swordfish -- 0.1 0.1 0.2
Trout, arctic char Tr 0.1 0.5 0.6
Trout, brook 0.2 0.2 0.2 0.6
Trout, lake 0.4 0.5 1.1 2.0
Trout, rainbow 0.1 0.1 0.4 0.6
Tuna, albacore 0.2 0.3 1.0 1.5
Tuna, bluefin -- 0.4 1.2 1.6
Tuna, skipjack Tr 0.1 0.3 0.4
Tuna, unspecified -- 0.1 0.4 0.5
Whitefish, lake 0.2 0.3 1.0 1.5
Whiting, European Tr Tr 0.1 0.1
Wolffish, Atlantic Tr 0.3 0.3 0.6
Crustaceans
Crab, Alaska king Tr 0.2 0.1 0.3
Crab, blue T r 0.2 0.2 0.4
Crab, Dungeness -- 0.2 0.1 0.3
Crab, queen Tr 0.2 0.1 0.3
Crayfish, unspecified Tr 0.1 Tr 0.1
Lobster, European Tr 0.1 0.1 0.2
Lobster, northern Tr 0.1 0.1 0.2
Shrimp, Atlantic brown Tr 0.2 0.1 0.3
Shrimp, Atlantic white Tr 0.2 0.2 0.4
Shrimp, Japanese Tr 0.3 0.2 0.5
Shrimp, northern Tr 0.3 0.2 0.5
Shrimp, other Tr 0.1 0.1 0.2
Shrimp, unspecified Tr 0.2 0.1 0.3
Spiny lobster, Caribbean Tr 0.2 0.1 0.3
Spiny lobster, southern rock Tr 0.2 0.1 0.3
Mollusks
Abalone, New Zealand Tr Tr - 0.0
Abalone, South African Tr Tr Tr 0.0
Clam, hardshell Tr Tr Tr 0.0
Clam, hen -- Tr Tr 0.0
Clam, littleneck Tr Tr Tr 0.0
Clam, Japanese hardshell -- 0.1 0.1 0.2
Clam, softshell Tr 0.2 0.2 0.4
Clam, surf Tr 0.1 0.1 0.2
Conch, unspecified Tr 0.6 0.4 1.0
Cuttlefish, unspecified Tr Tr Tr 0.0
Mussel, blue Tr 0.2 0.3 0.5
Mussel, Mediterranean -- 0.1 0.1 0.2
Octopus, common -- 0.1 0.1 0.2
Oyster, eastern Tr 0.2 0.2 0.4
Oyster, European 0.1 0.3 0.2 0.6
Oyster, Pacific Tr 0.4 0.2 0.6
Periwinkle, common 0.2 0.5 Tr 0.7
Scallop, Atlantic deep sea Tr 0.1 0.1 0.2
Scallop, calico Tr 0.1 0.1 0.2
Scallop, unspecified Tr 0.1 0.1 0.2
Squid, Atlantic Tr 0.1 0.3 0.4
Squid, short-finned Tr 0.2 0.4 0.6
Squid, unspecified Tr 0.1 0.2 0.3
Fish Oils
Cod liver oil 0.7 9.0 9.5 19.2
Herring oil 0.6 7.1 4.3 12.0
Menhaden oil 1.1 12.7 7.9 21.7
MaxEPAT, concentrated 0 17.8 11.6 29.4
Salmon oil 1 8.8 11.1 20.9
Source: Exler J, Wehrauch JL. Provisional table on the content of omega-3 fatty acids and other fat components in selected foods. U.S.D.A., Human Nutrition Information Service, HNS/PT-103, 1988.
aczkolwiek, tak jak czytalam w innym arcie- dotyczy to ryb dziko zyjących. nie jestem w stanie w 100% stwierdzic, jak to sie ma do rzeczywistosci, ale mozna przypuszcac że masowe hodowle "uposledzają" ową zawartosc
tu tez jest wspomniane o rybach dzikich vs. hodowlanych w kwestii o-3:
http://mind4you.pl/blog/56/dieta-a-umysl/omega-3-eliksir-zdrowia-i-witalnosci-dla-naszego-mozgu/
Zmieniony przez - kocio2009 w dniu 2012-03-28 15:38:19
Zmieniony przez - kocio2009 w dniu 2012-03-28 15:41:20