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Lean protein rich in vitamin B12, selenium, and zinc
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Cooked blue crab (85 g) has 71 calories. That works out to 83 calories per 100 g. It contains 0 g of carbs, 15.2 g of protein, 0.7 g of fat and 0 g of fiber. Its 7.7 µg of B12 covers 322% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Selected: 1 serving (medium) · 85 g
71
KCAL / 85G
Carbs
0g
· 0% DV
Protein
15.2g
· 30% DV
Fat
0.7g
· 1% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 91% · Fat 9%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 71 kcal | |
| Total fat | 0.7 g | 1% |
| Saturated fat | 0.14 g | 1% |
| Trans fat | 0 g | |
| Sodium | 201 mg | 9% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 15.2 g | 30% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 serving (medium) | 85 g | 71 kcal |
| 1 piece (small) | 45 g | 37 kcal |
| 1 piece (medium) | 75 g | 62 kcal |
| 100 g | 100 g | 83 kcal |
| 1 piece (large) | 120 g | 100 kcal |
| 1 cup (shredded) | 140 g | 116 kcal |
| 1 serving (large) | 150 g | 125 kcal |
| 1 piece (jumbo) | 180 g | 149 kcal |
| 1 cup (whole) | 180 g | 149 kcal |
Calculated from 83 calories per 100 g.
You eat cooked blue crab by cracking the claws and shell and picking out the meat. Serve it chilled with lemon or a dipping sauce, or add the picked meat to salads, sandwiches, and pasta.
Cooked blue crab keeps for about 3–4 days in a refrigerator set at 40°F (4°C) or colder. Refrigerate it promptly in a covered container, and discard it if it has been left at room temperature for too long.
Yes, cooked blue crab can be frozen. Pick the meat from the shell and seal it in an airtight freezer container or bag to help prevent freezer burn; thaw it in the refrigerator and use it soon afterward.
The white meat in a cooked blue crab’s body, legs, and claws is edible. Remove and discard the gills, the stomach sac, and other soft internal material; the shell itself is not eaten.
Steam cooked blue crab briefly to warm it while keeping the meat moist. Picked meat can also be warmed gently in a covered pan with a small splash of water; avoid prolonged heating, which makes it tough.
A cooked blue crab turns orange-red because heat changes the appearance of pigments in its shell. This color change is normal, but it does not by itself tell you whether the crab was fresh before cooking.
Cooked blue crab has sweet, delicate meat with a mild briny flavor. Claw meat is often firmer and more savory, while body meat is tender; lemon and light seasonings complement it without overpowering it.
Turn the cooked blue crab over and look at the apron on its underside: a male has a narrow, T-shaped apron, while a mature female has a broad, rounded one. The distinction is easiest to see on an intact crab.
Start with the claws and legs, cracking each shell gently so the meat comes out in larger pieces. Lift off the top shell, remove the inedible gills and stomach sac, then pick the meat from the body chambers.
Serve cooked blue crab with lemon, corn, potatoes, or a crisp salad for a simple meal. Maryland-style seasoning or a light butter-based dip is a classic pairing, but keep sauces restrained so the crab’s sweetness comes through.
Vitamins
B12
7.74µg · 323% DV
B3
2.3mg · 14% DV
Folate
43.35µg · 11% DV
B2
0.13mg · 10% DV
Minerals
Copper
0.68mg · 76% DV
Selenium
38µg · 69% DV
Iodine
77µg · 51% DV
Phosphorus
199mg · 28% DV
Sodium
201mg · 9% DV
Potassium ⭐
220mg · 6% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 71 calories in 1 serving (medium) (85 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Cooked blue crab is Atlantic blue crab that has been boiled or steamed, often served whole in its shell. It is especially associated with the Chesapeake Bay region of the United States, where diners pick the meat out at the table. Elsewhere, it may be sold cooked and ready to pick, or as picked meat for seafood dishes.
The meat is delicate, mildly sweet and tender, with a finer texture than many larger crabs. Serve it chilled with lemon, fold it into a salad or sandwich, or use it in crab cakes. It is lean and protein-rich, with 17.9 g of protein per 100 g. Pair it with vegetables and a light dressing for a fresh meal; if serving whole, provide a crab cracker and plenty of napkins.
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
0.14g
MONOUNSATURATED
0.11g
POLYUNSATURATED
0.23g
Omega 6:3 ratio 0.2:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.