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Crab Calories
Low calorie, high protein, rich in B12 and selenium
CALORIES
GI
POTASSIUM
FIBER
Crab Nutrition Facts
Selected: 100 g
87
KCAL / 100G
Carbs
0.8g
· 4%
Protein
18g
· 85%
Fat
1.1g
· 11%
Fiber
0g
Crab Vitamins & Minerals
Vitamins
B12
11.5µg · 479% DV
B5
0.7mg · 14% DV
Vitamin E
1.9mg · 13% DV
Folate
42µg · 11% DV
Minerals
Copper
1mg · 111% DV
Selenium
44µg · 80% DV
Zinc
8mg · 73% DV
Phosphorus
220mg · 31% DV
Crab Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Crab Processed?
NOVA 1
Unprocessed
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.
Does Crab Contain Allergens?
No known major allergens
Which Diets Is Crab Good For?
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
Crab Fat Profile
SATURATED
0.2g
MONOUNSATURATED
0.2g
POLYUNSATURATED
0.4g
Omega 6:3 ratio 0.2:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Crab
Crab — Frequently Asked Questions
How many calories and how much protein are in crab?
Crab provides 87 calories and 18 g of protein per 100 g. It contains 1.1 g of fat and 0.8 g of carbohydrates per 100 g.
Is crab suitable for a keto diet?
Yes, crab is suitable for a keto diet. It has just 0.8 g of carbohydrates per 100 g and a glycemic index of 0.
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Nutrition data compiled from USDA FoodData Central and scientific sources.