Crustaceans

The default answer to "what am I eating for protein."

242
cal per 100 g

Portion explorer

How much are you eating?

Drag the slider or type grams. Everything below updates live.

g
= 1.1 oz

Calories

73

Protein

6.4g

Carbs

3.4g

Fat

3.7g
Protein 35% Carbs 19% Fat 46%

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Crustaceans: 242 cal per 100g, mixed macros.

No single number tells the story. Use the slider to fit it to your day.

Reverse calculator

Work backwards from your target.

To hit grams of protein, eat:

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For calories, eat:

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Burn it off

What per 100 g costs.

Minutes for a 155 lb (70 kg) adult to burn 242 cal. Adjust down for lighter, up for heavier.

Walking

69

min · 3.5 mph

Cycling

35

min · easy pace

Jogging

27

min · 5 mph

Swimming

32

min · freestyle

Estimates from the Compendium of Physical Activities. Real burn depends on weight, intensity, and fitness.

The chef's caveat

Raw → Cooked

Meat loses roughly 25% of its weight to water during cooking. 4 oz raw becomes about 3 oz cooked. Every number here is for cooked weight — if your scale or recipe reads raw, multiply by 0.75 first.

Full nutrient panel · per 100 g

What else is in there.

From USDA FoodData Central (SR Legacy). %DV against the FDA 2,000-calorie reference.

Fiber0.4 g1%
Sugar0.8 g—
Saturated fat2.087 g10%
Cholesterol138 mg46%
Sodium344 mg15%
Potassium225 mg5%
Calcium67 mg5%
Iron1.26 mg7%
Magnesium40 mg10%
Zinc1.38 mg13%
Vitamin C1.5 mg2%
Vitamin E1.3 mg9%
Vitamin A56 mcg6%
Vitamin D0.1 mcg1%
Vitamin B60.098 mg6%
Vitamin B121.87 mcg78%
Folate33 mcg8%
Niacin3.07 mg19%
Caffeine0 mg—

Common questions

The stuff people actually ask.

How many calories in 4 large of crustaceans?
About 73 calories, with roughly 6.4g of protein. 4 large weighs about 30g. Use the slider above for any other portion.
Grilled vs. baked vs. pan-seared — do the calories differ?
Not from the cooking method itself. All three yield roughly the same numbers per 100g cooked. What changes calories is what you add: a tablespoon of olive oil is +120 cal, a sugary marinade can add 40–80 per portion.
Is crustaceans actually healthy, or is that marketing?
By the numbers on this page: balanced enough that "healthy" is the wrong axis. It is food.

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