Fish
Crab
Crab covers many swimming and walking species—blue, Dungeness, brown (edible), snow, king, mud, soft-shell—whose sweet white claw and body meat and richer brown meat define coastal luxury cooking. Live crabs should be lively; cooked meat should smell clean and sweet, never ammonia-like. Yield is low relative to live weight, which is why picked meat commands high prices. Boiling or steaming whole, then picking; stuffing shells; cakes, curries, soups, and cold dressed salads are classic paths. Soft-shell crabs are eaten whole after brief frying. Seasonality and local closed seasons matter for sustainability; pasteurised and frozen picked meat extend use but differ in texture from fresh. Match species to dish: brown crab for rich pâtés, snow and king for large sweet legs, blue crab for cakes and boils.
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Cuts & parts
Breeds & varieties
A sample of named types with their own origin and culinary profiles.
Characteristics
Preparations
Provenance
Sources
Traits
Nutrition and pairings
Nutrition
Typical values per 100 g edible portion. Nutrient names open the reference page.
Nutrition Facts
Per 100 g edible portion
Amount per 100 g
- Total Fat 5.09 g
- Saturated Fat 0.94 g
- Trans Fat 0 g
- Monounsaturated Fat 2.15 g
- Polyunsaturated Fat 1.93 g
- Cholesterol 53.8 mg
- Sodium 80.5 mg
- Salt 0.19 g
- Total Carbohydrate 0 g
- Dietary Fibre 0 g
- Total Sugars 0 g
- Complex / starch 0 g
- Protein 19.7 g
- Water 69.2 g
- Energy 132 kcal
- Water 69.2 g
- Protein 19.7 g
- Animal Protein 18.7 g
- Fat 5.09 g
- Saturated Fat 0.94 g
- Monounsaturated Fat 2.15 g
- Polyunsaturated Fat 1.93 g
- Vitamins 44.8 mg
- Vitamin A 20 µg
- Vitamin B1 — Thiamine 0.09 mg
- Vitamin B2 — Riboflavin 0.14 mg
- Vitamin B3 — Niacin 3.7 mg
- Vitamin B5 — Pantothenic Acid 0.64 mg
- Vitamin B6 0.36 mg
- Vitamin B7 — Biotin 2.7 µg
- Vitamin B9 — Folate 10.6 µg
- Vitamin B12 — Cobalamin 2.3 µg
- Vitamin C 2 mg
- Vitamin D 1.3 µg
- Vitamin E 0.52 mg
- Vitamin K 0.4 µg
- Minerals 456 mg
- Major Minerals 337 mg
- Trace Minerals 120 mg
- Salt 0.19 g
- Sodium Chloride 0.19 g
- Cholesterol 53.8 mg
Vitamins
vitamin-c: 2 · vitamin-b12-cobalamin: 2.3 · vitamin-a: 20 · vitamin-b1-thiamine: 0.09 · vitamin-b2-riboflavin: 0.14 · vitamin-b3-niacin: 3.7 · vitamin-b5-pantothenic-acid: 0.64 · vitamin-b6: 0.36 · vitamin-b7-biotin: 2.7 · vitamin-b9-folate: 10.6 · vitamin-d: 1.3 · vitamin-e: 0.52 · vitamin-k: 0.4 ·
Minerals
Sodium: 80.52 · Potassium: 218 · Calcium: 38 · Iron: 1.3 · Zinc: 0.4 · Iodine: 118 ·
Fish flesh is lean to oily depending on species; marine omega-3s rise in fatty fish.
Grading systems
Grades are placed along a shared scale so systems can be compared side by side.
History
Coastal and river fishing for crab and related species supplied essential protein long before agriculture spread globally.
Salting, drying, smoking, and fermenting extended the shelf life of crab and enabled long-distance trade.
Ice preservation and railway transport brought fresh crab to inland cities beyond fishing ports.
Industrial freezing, aquaculture, and global logistics made crab widely available in international markets.