Last updated 05/22/13
Fins and scales - Fish with both fins and scales are Kosher. Fish with only fins are not Kosher. Of the four types of scales—ctenoid, cycloid, ganoid and placoid—according to law, only ctenoid and cycloid scales are valid; sturgeon scales are ganoid, and shark scales are placoid. The scales must indeed be removable without damaging the fish's skin. As the law says, 'You may eat fish; whatever has fins and scales you may eat...' Bony tubercle, plate-like or spiny scales can only be removed by removing part of the skin; they are not the scales we are talking about here. Some fish with such scales, such as eel, loach, shark, sturgeon and swordfish, are not Kosher fish.
Shellfish, mammals and eggs - All shellfish and mammals (such as whales and dolphins) are not Kosher. Only Kosher fish roe, such as fish eggs or caviar, is permitted, so supervision is necessary.
Fresh fish and fillets - Care must be taken when buying fresh, whole fish, fillets or frozen related products, because it is possible to buy non-Kosher fish, or fish contaminated by non-Kosher fish residue on knives and cutting boards.
Fish sticks may have three problems: the fish, the oil, and the frying utensils and equipment (usually used for non-Kosher fish as well as Kosher fish).
Blood - There is no prohibition on consuming fish blood, except that people may think a person is eating prohibited blood, in which case a sign must be posted indicating that the blood is fish blood. Ritual slaughter is not required.
For more information about fish, see the frequently asked questions about Kosher fish in the Kosher articles!
List of Kosher fish and non-Kosher fish
Important disclaimer! Please read!
This list can only serve as a general guide, because many Kosher fish species share names with other species that are not necessarily Kosher fish. Consumers should be careful when buying fish to ensure that the fish they buy is indeed Kosher fish.
These lists of Kosher fish and non-Kosher fish were compiled by Dr. James Atz, Curator at the American Museum of Natural History in New York, and Dr. Biblis Bibili, Dean of the Department of Ichthyology.
New York 10024.
Special thanks to the Orthodox Union of America for allowing us to reprint this list!
List of Kosher fish
Albacore see: Mackerel
Alewife see: Herring
Amberjack see: Jacks
Anchovies (Engraulidae). These include: European anchovy (Engraulis encrasicolus), Northern California anchovy (Engraulis mordax).
Angelfish and butterflyfish (Chaetodontidae). These include: Angelfish (Holacanthus species, Pomacanthus species).
ama or reineta, whose Latin names are lepidotus australis or lepidotus raii)
Atlantic Pomfret or Ray's bream (Brama brama); barracudas and kakus (Sphyraena species).
Ballyhoo see: Flying fish
Barracuda (Sphyraenidae)
Bass see Sea bass. Temperate bass, Sunfish, Drums
Bigeyes (Priacanthidae family). Includes: bigeye or true bigeye (Priacanthus species).
Blackfish see: Carp, Sea chubs
Blacksmith fish see: Damselfish
Blueback see: Flounders, Herring, Trout
Bluefish or snapper blue (Pomatomus saltatrix)
Bluegill see: Sunfish
Blue marlin
Bocaccio see: Scorpionfish
Bombay duck (Harpadon nehereus)
Bonefish (Al)
ito fish see: Cobia, Mackerel
Bowfin, Bowfish, freshwater fish or (Amia calva)
am see: Carp, Atlantic Pomfret, P
Brill: Flounders
Buffalo fish see: Suckers
Burbot see: Cod
Butterfish (Stromateidae family), includes: Butterfish (Peprilus triacanthus); Pacific pompano (Peprilus simillimus); harvestfish (Peprilus species)
Butterflyfish see: Angelfish
Cabrilla fish see: Sea bass
Calico bass see: Sunfish
Capelin see: Smelts
Carp and minnows (Cyprinidae), include: carp, leather carp, mirror carp (Cyprinus carpio); crucian carp (Carassius); goldfish (Carassius auratus); tench (Tinca tinca); Splittail (Pogonichthys macrolepidotus); Sacramento blackfish or hardhead (Orthodon microlepidotus); freshwater bream (Abramis species, Blicca species); roach (Rutilus rutilus).
Carosucker see: Suckers
Caviar (must come from Kosher fish) see: Trout and whitefish (salmon), Lumpsuckers (non-Kosher), Sturgeons (non-Kosher).
Cero see: Mackerel
Channel bass see: Drums
Char see: Trout
Chilipepper see: Sea bass
Chinook salmon see: Trout
Chub see: Trout, Sea chubs
Cichlids (Family Cichlidae), include: Tilapia (Tilapia species); Mozambique mouthbrooder (Tilapia mossambica); Cichlids (Cichlasoma species); Rio Grande perch (Cichlasoma cyanoguttatum)
Cigarfish see: Jacks
Cisco see: Trout
Coalfish see: Cod
Cobia, cabio, black bonito (Rachycentron canadum)
Cod, varieties, black, blue or black. See: Greenlings, Sablefish
Cod (Family Gadidae), includes: cod (Gadus morhua), Haddock (Melanogrammus aeglefinus); Pacific cod (Gadus macrocephalus); Pollock, saithe, coalfish (Pollachius virens); Walleye pollock (Theragra chalcogramma); Hakes (Urophycis species); Whiting (Merlangius merlangus); Blue whiting or poutassou (Micromesistius poutassou); Tomcods or frostfish (Microgadus species).
Coho salmon see: Trout
Corbina or Corvina, see: Drums
Cottonwick see: Grunts
Crappie see: Sunfish
Crevalle see: Jacks
Croaker see: Drums
Crucian carp see: Carp
Cubbyu see: Drums
Cunner see: Wrasses
Dab see: Flounders
Damselfish (Pomacentridae)
FAQ
- What is the key to determining whether a fish is Kosher?
- The key is fins and scales: only fish with both fins and scales are Kosher; those with only fins and no scales are not. Of the four types of scales, only ctenoid and cycloid scales are valid by law, and the scales must be removable without damaging the fish skin; sturgeon (ganoid scales), shark (placoid scales), eel, swordfish and the like are not Kosher fish.
- What Kosher issues should you watch for when buying fillets or fish sticks?
- Be careful when buying fresh whole fish, fillets or frozen products—you may buy non-Kosher fish, or fish contaminated by non-Kosher fish residue on knives and cutting boards. Fish sticks in particular may have a triple problem: the fish itself, the oil, and the frying utensils and equipment (usually used for both non-Kosher and Kosher fish). Fish blood is not prohibited, but a sign should be posted to avoid being misunderstood.
- Are caviar, shellfish and marine mammals Kosher?
- All shellfish and mammals (such as whales and dolphins) are not Kosher; only roe/caviar from Kosher fish is permitted, so supervision is needed to confirm the source.
