How many calories are in crab?

A standard 3 oz serving of blue crab meat has about 74 calories, and 100g has 87. The meat picked from a single blue crab is only around 21g, or 18 calories, which is why crab feasts take so long to add up.

How much protein is in crab?

Crab delivers 18.1g of protein per 100g with just 1.1g of fat, so a 3 oz serving provides about 15g of protein for 74 calories. That protein-to-calorie ratio rivals shrimp and beats most red meat.

Is crab keto-friendly?

Yes, plain crab meat has 0g carbs, making it one of the most keto-friendly proteins available. Watch the preparation instead: crab cakes add breadcrumbs and mayo, jumping to about 155 calories per 100g with several grams of carbs.

Crab vs shrimp: which is healthier?

They are nearly tied. Crab has 87 calories and 18.1g protein per 100g, while shrimp has about 85 calories with slightly more protein at 20.4g. Both are very low fat; crab offers more potassium (329mg) while shrimp is higher in cholesterol.

How many calories are in crab legs?

Cooked king or snow crab leg meat runs about 97 calories per 100g, close to blue crab. The meat from one large king crab leg is roughly 130 calories, but a tablespoon of melted butter for dipping adds about 102 calories all by itself.

Is imitation crab the same as real crab?

No. Imitation crab (surimi) is processed fish paste with added starch and sugar, at about 95 calories and 15g of carbs per 100g, versus 87 calories and 0g carbs for real crab. It also has roughly half the protein, so real crab is the better macro deal.

Is crab good for weight loss?

Very good. At 74 calories per 3 oz with 15g of protein, crab is filling for very few calories. The traps are the extras: butter (102 calories per tablespoon), mayo-based dips, and fried preparations can triple the total.

Is crab high in sodium?

Crab is naturally saltier than land proteins, at 293mg sodium per 100g even before seasoning, since it lives in seawater. A 3 oz serving has about 250mg, roughly 11% of the daily limit, so go easy on added salt and salty boils.

What's the healthiest way to cook crab?

Steaming or boiling adds zero calories and keeps a 3 oz serving at 74 calories. Crab cakes are the least diet-friendly option at roughly 155 calories per 100g from fillers and frying, about double plain crab meat.