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🦞

●Low GI
★Natural
💪High Protein

Crayfish Calories

Lean protein with vitamin B12 and selenium

CALORIES · 100 G

82kcal

GI

0low

POTASSIUM · 100 G

300mg

FIBER · 100 G

0g

Quick answer

100 g of Crayfish has 82 calories. It contains 0 g of carbs, 16.8 g of protein, 1 g of fat and 0 g of fiber. Its 1.5 µg of B12 covers 63% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Crayfish Nutrition Facts

Selected: 100 g

82

KCAL / 100G

Carbs

0g

· 0% DV

Protein

16.8g

· 34% DV

Fat

1g

· 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 88% · Fat 12%

Crayfish nutrition facts table · 100 g

NutrientAmount% DV
Calories82 kcal
Total fat1 g1%
Saturated fat0.19 g1%
Trans fat0 g
Sodium58 mg3%
Total carbohydrate0 g0%
Fiber0 g0%
Protein16.8 g34%

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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How Many Calories in 1 Serving of Crayfish?

ServingAmountCalories
1 serving (medium)100 g82 kcal
1 piece (small)15 g12 kcal
3 piece (medium)45 g37 kcal
1 cup (shredded)85 g70 kcal
6 piece (large)90 g74 kcal
100 g100 g82 kcal
1 cup (whole)140 g115 kcal
10 piece (jumbo)150 g123 kcal
1 serving (large)180 g148 kcal

Calculated from 82 calories per 100 g.

Frequently Asked Questions About Crayfish

How do you cook crayfish?

Boil crayfish in salted water, adding aromatics such as lemon, garlic, or bay leaf if you like. Cook until the meat is opaque and firm, then drain; overcooking can make the small tail portions tough.

What does crayfish taste like?

Crayfish has mildly sweet, delicate meat with a texture often compared to shrimp or lobster. Its flavor is subtle, so the seasoning in a boil, sauce, or other preparation can make a noticeable difference.

How do you eat crayfish?

Twist off the tail and peel away its shell to eat the meat; the claws can contain meat too. The shell is not eaten, and using a small fork or your fingers makes the tail easier to remove.

Are crayfish and crawfish the same thing?

Yes, crayfish and crawfish are names for the same freshwater crustaceans. “Crawfish” is especially common in parts of the United States, while “crayfish” is widely used elsewhere; “crawdads” is another regional name.

How do you clean crayfish before cooking?

Rinse crayfish under cold running water and brush off visible dirt from the shells. After cooking, you can remove the dark digestive vein by pulling the middle fin at the tail; avoid leaving live crayfish soaking in water.

Can you eat crayfish raw?

No, crayfish should be cooked before eating. Raw freshwater crustaceans can carry harmful microorganisms, so cook the meat until opaque and clean hands, utensils, and surfaces that touched the raw crayfish.

How do you know if crayfish is fresh?

Live crayfish should be active, with intact shells and no strong unpleasant smell. Cooked crayfish should smell clean and mild; discard it if it smells sour or like ammonia.

Can you freeze crayfish?

Yes, cooked crayfish meat can be frozen in an airtight container. For best texture, remove it from the shell first and thaw it in the refrigerator; do not refreeze it after thawing.

What is the difference between crayfish and lobster?

Crayfish are generally smaller freshwater crustaceans, while lobsters are larger and usually marine. Both have sweet-tasting meat, but crayfish yield smaller portions and are commonly served boiled in quantity.

What do you serve with crayfish?

Crayfish pairs well with corn, potatoes, bread, and lemon, especially when served as a seasoned boil. For a lighter meal, serve the tail meat over salad or with steamed vegetables and a simple dressing.

Crayfish Vitamins & Minerals

Vitamins

B12

1.5µg · 63% DV

B3

2.2mg · 14% DV

B5

0.35mg · 7% DV

B6

0.1mg · 6% DV

Minerals

Selenium

30µg · 55% DV

Phosphorus

175mg · 25% DV

Copper

0.16mg · 18% DV

Iodine

25µg · 17% DV

Potassium ⭐

300mg · 9% DV

Sodium

58mg · 3% DV

Crayfish Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Crayfish

To burn the 82 calories in 100 g:

🚶

20min

Walking (5 km/h)

🏃

8min

Running (8 km/h)

🚴

11min

Cycling

🏊

10min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Crayfish?

Crayfish are small freshwater crustaceans, related to lobsters, with most of their edible meat in the tail. They are caught or farmed in rivers, lakes and ponds around the world. Their flavour is mild and slightly sweet, and the cooked tail meat is firm and tender; boiling them too long can make it tough.

How they are served varies by region: in the American South, crayfish boils season them with spices and serve them alongside corn and potatoes, while elsewhere they may be boiled, grilled or added to soups and pasta. Crayfish provide lean protein, with about 16.8 g per 100 g. Pair them with vegetables and lemon for a lighter meal, or use the meat in a salad or seafood dish.

How Nutritious Is Crayfish?

Nutrient density

High

78/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

57/ 100

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.

Is Crayfish 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 Crayfish Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Crayfish 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

Crayfish Fat Profile

SATURATED

0.19g

MONOUNSATURATED

0.22g

POLYUNSATURATED

0.25g

⚖️

Omega 6:3 ratio 0.3:1

Below the ideal 4:1 — a good omega balance.

Compare Crayfish

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Foods Similar to Crayfish

🐟

Salmon Fillet

206 kcal

🐟

Canned Tuna

116 kcal

🐟

Fish

110 kcal

🐟

Tuna

132 kcal

🐟

Baked Sea Bass

110 kcal

🐟

Grilled Sea Bass

124 kcal

🐟

Whiting

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🦪

Stuffed Mussels

175 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.