Kosher Seafood Guide
27 items classified under standard Kosher guidelines.
This guide covers all 27 seafood classified under Kosher guidelines. Kosher evaluates foods primarily by kosher classification under kashrut law, which determines how each item in this category is classified.
Quick Reference
| Food | Status | Calories (per 100g) |
|---|---|---|
| Anchovies | Allowed | 210kcal |
| Canned Salmon | Allowed | 136kcal |
| Canned Tuna | Allowed | 85kcal |
| Canned Tuna in Oil | Allowed | 198kcal |
| Canned Tuna in Water | Allowed | 128kcal |
| Catfish | Allowed | 95kcal |
| Cod | Allowed | 82kcal |
| Halibut | Allowed | 91kcal |
| Mahi Mahi | Allowed | 85kcal |
| Salmon | Allowed | 213kcal |
| Sardines | Allowed | 208kcal |
| Sea Bass | Allowed | 97kcal |
| Smoked Salmon | Allowed | 117kcal |
| Sushi | Allowed | 94kcal |
| Tilapia | Allowed | 96kcal |
| Trout | Allowed | 148kcal |
| Tuna | Allowed | 206kcal |
| Fish Sticks | Limited | 277kcal |
| Calamari | Not Allowed | 234kcal |
| Clams | Not Allowed | 86kcal |
| Crab | Not Allowed | 83kcal |
| Lobster | Not Allowed | 97kcal |
| Mussels | Not Allowed | 109kcal |
| Oysters | Not Allowed | 51kcal |
| Scallops | Not Allowed | 217kcal |
| Shrimp | Not Allowed | 426kcal |
| Swordfish | Not Allowed | 121kcal |
Classification Breakdown
17 Allowed — These seafood are compatible with kashrut — a kosher species, properly processed, or a pareve food. 1 Limited — These items have usually kosher but dependent on certification or version. 9 Not Allowed — These are from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination.
Kosher eating is built on meat (fleishig), dairy (milchig), and pareve (neutral), with strict separation between meat and dairy.
Allowed Seafood (17)
Anchovies
AllowedAnchovies is classified as Allowed on Kosher, with 210kcal calories per 100g. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 28.9g protein and 9.7g fat per serving. It ranks among the highest in this category for calories. The nearest lower option is Sardines at 208kcal.
Per 100g · Source: USDA FoodData Central
Canned Salmon
AllowedAt 136kcal calories per 100g, Canned Salmon falls into the Allowed category under Kosher guidelines. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 24.6g protein and 378mg sodium per serving. Within this category, it falls between Canned Tuna in Water and Trout for calories, ranking 17 of 27.
Per 100g · Source: USDA FoodData Central
Canned Tuna
AllowedAt 85kcal calories per 100g, Canned Tuna falls into the Allowed category under Kosher guidelines. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 19g protein and 219mg sodium per serving. Among the 27 items in this category, canned tuna sits at the low end for calories — next closest is Mahi Mahi at 85kcal.
Per 100g · Source: USDA FoodData Central
Canned Tuna in Oil
AllowedWith 198kcal calories per 100g, Canned Tuna in Oil earns a Allowed classification on Kosher. This means it is compatible with kashrut — a kosher species, properly processed, or a pareve food. It also contains 29.1g protein and 8.2g fat, which may factor into overall meal planning. Within this category, it falls between Trout and Tuna for calories, ranking 19 of 27.
Per 100g · Source: USDA FoodData Central
Canned Tuna in Water
AllowedWith 128kcal calories per 100g, Canned Tuna in Water earns a Allowed classification on Kosher. This means it is compatible with kashrut — a kosher species, properly processed, or a pareve food. It also contains 23.6g protein and 377mg sodium, which may factor into overall meal planning. Within this category, it falls between Swordfish and Canned Salmon for calories, ranking 16 of 27.
Per 100g · Source: USDA FoodData Central
Catfish
AllowedCatfish is classified as Allowed on Kosher, with 95kcal calories per 100g. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 16.4g protein per serving. Within this category, it falls between Sushi and Tilapia for calories, ranking 9 of 27.
Per 100g · Source: USDA FoodData Central
Cod
AllowedWith 82kcal calories per 100g, Cod earns a Allowed classification on Kosher. This means it is compatible with kashrut — a kosher species, properly processed, or a pareve food. It also contains 17.8g protein, which may factor into overall meal planning. Among the 27 items in this category, cod sits at the low end for calories — next closest is Crab at 83kcal.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Atlantic (raw) | 82kcal | 17.8g | 0.7g | 0g | 0g |
| Pacific (raw) | 84kcal | 20.4g | 0.3g | 0g | — |
Halibut
AllowedHalibut is classified as Allowed on Kosher, with 91kcal calories per 100g. This means it is compatible with kashrut — a kosher species, properly processed, or a pareve food. It also contains 18.6g protein, which may factor into overall meal planning. Within this category, it falls between Clams and Sushi for calories, ranking 7 of 27.
Per 100g · Source: USDA FoodData Central
Mahi Mahi
AllowedMahi Mahi is classified as Allowed on Kosher, with 85kcal calories per 100g. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 18.5g protein per serving. Among the 27 items in this category, mahi mahi sits at the low end for calories — next closest is Clams at 86kcal.
Per 100g · Source: USDA FoodData Central
Salmon
AllowedAt 213kcal calories per 100g, Salmon falls into the Allowed category under Kosher guidelines. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 10.8g protein and 17.4g fat per serving. It ranks among the highest in this category for calories. The nearest lower option is Anchovies at 210kcal.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Atlantic (raw) | 142kcal | 19.8g | 6.3g | 0g | 0g |
| Atlantic (farmed, raw) | 208kcal | 20.4g | 13.4g | 0g | 0g |
Sardines
AllowedSardines is classified as Allowed on Kosher, with 208kcal calories per 100g. This means it is compatible with kashrut — a kosher species, properly processed, or a pareve food. It also contains 24.6g protein and 11.5g fat, which may factor into overall meal planning. It ranks among the highest in this category for calories. The nearest lower option is Tuna at 206kcal.
Per 100g · Source: USDA FoodData Central
Sea Bass
AllowedSea Bass is classified as Allowed on Kosher, with 97kcal calories per 100g. This means it is compatible with kashrut — a kosher species, properly processed, or a pareve food. It also contains 18.4g protein, which may factor into overall meal planning. Within this category, it falls between Tilapia and Lobster for calories, ranking 11 of 27.
Per 100g · Source: USDA FoodData Central
Smoked Salmon
AllowedAt 117kcal calories per 100g, Smoked Salmon falls into the Allowed category under Kosher guidelines. It is compatible with kashrut — a kosher species, properly processed, or a pareve food. Beyond the primary classification, smoked salmon also provides 18.3g protein and 672mg sodium per 100g. Within this category, it falls between Mussels and Swordfish for calories, ranking 14 of 27.
Per 100g · Source: USDA FoodData Central
Sushi
AllowedAt 94kcal calories per 100g, Sushi falls into the Allowed category under Kosher guidelines. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 428mg sodium per serving. Within this category, it falls between Halibut and Catfish for calories, ranking 8 of 27.
Per 100g · Source: USDA FoodData Central
Tilapia
AllowedTilapia is classified as Allowed on Kosher, with 96kcal calories per 100g. The classification reflects that it is compatible with kashrut — a kosher species, properly processed, or a pareve food. Nutritionally, it also delivers 20.1g protein per serving. Within this category, it falls between Catfish and Sea Bass for calories, ranking 10 of 27.
Per 100g · Source: USDA FoodData Central
Trout
AllowedTrout is classified as Allowed on Kosher, with 148kcal calories per 100g. This means it is compatible with kashrut — a kosher species, properly processed, or a pareve food. It also contains 20.8g protein and 6.6g fat, which may factor into overall meal planning. Within this category, it falls between Canned Salmon and Canned Tuna in Oil for calories, ranking 18 of 27.
Per 100g · Source: USDA FoodData Central
Tuna
AllowedWith 206kcal calories per 100g, Tuna earns a Allowed classification on Kosher. It is compatible with kashrut — a kosher species, properly processed, or a pareve food. Beyond the primary classification, tuna also provides 15.3g protein and 14.9g fat per 100g. Within this category, it falls between Canned Tuna in Oil and Sardines for calories, ranking 20 of 27.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Fresh (raw) | 144kcal | 23.3g | 4.9g | 0g | 0g |
| Canned in Water | 90kcal | 19g | 0.9g | 0.1g | — |
| Canned in Oil | 198kcal | 29.1g | 8.2g | 0g | 0g |
Limited Seafood (1)
Fish Sticks
LimitedAt 277kcal calories per 100g, Fish Sticks falls into the Limited category under Kosher guidelines. The classification reflects that it is usually kosher but dependent on certification or version. Nutritionally, it also delivers 11g protein and 16.2g fat per serving. It ranks among the highest in this category for calories. The nearest lower option is Calamari at 234kcal. The "Limited" label means the classification depends on specific conditions — portion size, brand formulation, or preparation method can shift it from compliant to non-compliant.
Per 100g · Source: USDA FoodData Central
Not Allowed Seafood (9)
Calamari
Not AllowedWith 234kcal calories per 100g, Calamari earns a Not Allowed classification on Kosher. It is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. Beyond the primary classification, calamari also provides 13.8g protein and 13.2g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Scallops at 217kcal.
Per 100g · Source: USDA FoodData Central
Clams
Not AllowedClams is classified as Not Allowed on Kosher, with 86kcal calories per 100g. The classification reflects that it is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. Nutritionally, it also delivers 14.7g protein per serving. Among the 27 items in this category, clams sits at the low end for calories — next closest is Halibut at 91kcal.
Per 100g · Source: USDA FoodData Central
Crab
Not AllowedCrab is classified as Not Allowed on Kosher, with 83kcal calories per 100g. The classification reflects that it is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. Nutritionally, it also delivers 17.9g protein and 395mg sodium per serving. Among the 27 items in this category, crab sits at the low end for calories — next closest is Canned Tuna at 85kcal.
Per 100g · Source: USDA FoodData Central
Lobster
Not AllowedWith 97kcal calories per 100g, Lobster earns a Not Allowed classification on Kosher. This means it is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. It also contains 20.9g protein and 535mg sodium, which may factor into overall meal planning. Within this category, it falls between Sea Bass and Mussels for calories, ranking 12 of 27.
Per 100g · Source: USDA FoodData Central
Mussels
Not AllowedMussels is classified as Not Allowed on Kosher, with 109kcal calories per 100g. This means it is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. It also contains 15.1g protein and 362mg sodium, which may factor into overall meal planning. Within this category, it falls between Lobster and Smoked Salmon for calories, ranking 13 of 27.
Per 100g · Source: USDA FoodData Central
Oysters
Not AllowedOysters is classified as Not Allowed on Kosher, with 51kcal calories per 100g. The classification reflects that it is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. Nutritionally, it also delivers 5.7g protein per serving. Among the 27 items in this category, oysters sits at the low end for calories — next closest is Cod at 82kcal.
Per 100g · Source: USDA FoodData Central
Scallops
Not AllowedAt 217kcal calories per 100g, Scallops falls into the Not Allowed category under Kosher guidelines. It is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. Beyond the primary classification, scallops also provides 11.1g protein and 12.5g fat per 100g. It ranks among the highest in this category for calories. The nearest lower option is Salmon at 213kcal.
Per 100g · Source: USDA FoodData Central
Shrimp
Not AllowedWith 426kcal calories per 100g, Shrimp earns a Not Allowed classification on Kosher. This means it is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. It also contains 7.1g protein and 17.9g fat, which may factor into overall meal planning. It ranks among the highest in this category for calories. The nearest lower option is Fish Sticks at 277kcal.
Per 100g · Source: USDA FoodData Central
| Variant | Calories | Protein | Fat | Carbs | Fiber |
|---|---|---|---|---|---|
| Raw | 100kcal | 20.4g | 1.4g | 0g | 0g |
| Cooked | 87kcal | 17.5g | 1.3g | 0g | 0g |
Swordfish
Not AllowedAt 121kcal calories per 100g, Swordfish falls into the Not Allowed category under Kosher guidelines. It is from a non-kosher species, improperly slaughtered, or a forbidden meat-dairy combination. Beyond the primary classification, swordfish also provides 19.7g protein per 100g. Within this category, it falls between Smoked Salmon and Canned Tuna in Water for calories, ranking 15 of 27.
Per 100g · Source: USDA FoodData Central