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Lean protein with vitamin B12 and selenium
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
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.
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%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 82 kcal | |
| Total fat | 1 g | 1% |
| Saturated fat | 0.19 g | 1% |
| Trans fat | 0 g | |
| Sodium | 58 mg | 3% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 16.8 g | 34% |
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) | 100 g | 82 kcal |
| 1 piece (small) | 15 g | 12 kcal |
| 3 piece (medium) | 45 g | 37 kcal |
| 1 cup (shredded) | 85 g | 70 kcal |
| 6 piece (large) | 90 g | 74 kcal |
| 100 g | 100 g | 82 kcal |
| 1 cup (whole) | 140 g | 115 kcal |
| 10 piece (jumbo) | 150 g | 123 kcal |
| 1 serving (large) | 180 g | 148 kcal |
Calculated from 82 calories per 100 g.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 82 calories in 100 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.
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.
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 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.
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
0.19g
MONOUNSATURATED
0.22g
POLYUNSATURATED
0.25g
Omega 6:3 ratio 0.3:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.