1 serving (135 grams) contains 131 calories, 27.3 grams of protein, 1.6 grams of fat, and 0.0 grams of carbohydrates.
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Nutrition Information
Calories |
130.9 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 1.6 g | 2% | |
| Saturated Fat | 0.3 g | 1% | |
| Polyunsaturated Fat | 0.5 g | ||
| Cholesterol | 194.4 mg | 64% | |
| Sodium | 98.5 mg | 4% | |
| Total Carbohydrates | 0 g | 0% | |
| Dietary Fiber | 0 g | 0% | |
| Sugars | 0 g | ||
| protein | 27.3 g | 54% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 45.9 mg | 3% | |
| Iron | 1.4 mg | 7% | |
| Potassium | 515.7 mg | 10% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Crayfish
Crayfish, also known as crawfish, are freshwater crustaceans popular in cuisines worldwide, particularly in Cajun, Creole, and Southern cooking in the United States. These small shellfish are highly valued for their rich, slightly sweet flavor and are often boiled with spices or used in soups and stews. Nutritionally, crayfish are low in calories (97 per 100 grams) and fat (1.2 g) but are a significant source of high-quality protein (20.2 g per 100 grams). They also provide key minerals like calcium (34 mg) and iron (1.06 mg), while containing minimal carbohydrates, making them ideal for high-protein or low-carb dietary patterns.
Health Benefits
- Excellent protein source: Crayfish provide 20.2 g of protein per 100 g, essential for muscle repair and maintenance.
- Rich in iron: Offering 1.06 mg per 100 g, crayfish contribute to healthy red blood cell production and oxygen transport.
- Low in fat: With just 1.2 g of fat per 100 g, crayfish are a heart-healthy choice for those monitoring fat intake.
Dietary Considerations
Selection and Storage
Store live crayfish in a cool, damp environment and cook them within 24 hours. After cooking, refrigerate leftovers in an airtight container for up to 3 days.
Common Questions About Crayfish Nutrition
Is crayfish high in protein?
Yes, crayfish is an excellent source of protein. A 100-gram serving contains about 20.2 grams of protein, making it ideal for those looking to increase their protein intake while keeping calories low.
Can I eat crayfish on a keto diet?
Absolutely, crayfish is keto-friendly. It contains 0 grams of carbs and is high in protein and low in fat, making it suitable for a low-carb or ketogenic diet.
What are the health benefits or concerns of eating crayfish?
Crayfish is rich in lean protein and low in fat with only 97 calories per 100 grams, making it heart-friendly and great for weight management. However, it contains 73 mg of sodium per 100 grams, so individuals on a low-sodium diet should consume it in moderation.
How much crayfish should I eat in one serving?
A typical serving size of crayfish is about 85 grams (roughly 3 ounces), providing approximately 17 grams of protein and 83 calories. This portion is suitable for individuals aiming for a balanced meal while managing overall calorie intake.
How does crayfish compare to shrimp nutritionally?
Crayfish and shrimp are both low in calories and high in protein, but crayfish is slightly leaner with 97 calories and 1.2 grams of fat per 100 grams, compared to shrimp which has around 99 calories and 0.3 grams of fat. Both are excellent sources of protein and ideal for similar recipes.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- USDA FoodData - Crayfish DataU.S. Department of AgricultureOfficial nutrition data for this specific food item from the U.S. Department of Agriculture's comprehensive food database.
- Dietary Guidelines for Americans 2020-2025: Seafood ChapterU.S. Department of Health and Human ServicesIncludes recommendations on seafood consumption, highlighting low-fat, protein-rich options like crayfish.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
