Raw CrabVSRaw Shrimp

Comparing Crab with Shrimp

Raw Crab

Complete
Contains all 9 essential amino acids. High bioavailability.
Finfish and Shellfish Products USDA #174204
Top Protein
Protein18.1g
Cals
87
Fat
1.1g
Carbs
0.0g

Raw Shrimp

Complete
Contains all 9 essential amino acids. High bioavailability.
Finfish and Shellfish Products USDA #2684443
Protein15.6g
Cals
71
Fat
0.8g
Carbs
0.5g

Nutritional Comparison Summary

When comparing Raw Crab and Raw Shrimp, there are notable nutritional differences that can influence your dietary choices. Raw Crab contains 2.5g more protein per 100g serving, representing a 14% difference in protein content. With 18.1g of protein, Raw Crab is the superior choice for those prioritizing protein intake. For those watching their calorie intake, Raw Shrimp offers only 71.4265 calories per 100g compared to 87 calories in Raw Crab. Both options provide complete protein, containing all essential amino acids needed for muscle synthesis and recovery. In terms of protein efficiency (protein per calorie), Raw Shrimp delivers more protein for fewer calories, making it an efficient protein source.

Best For Your Goals

Muscle Building & Recovery

Raw Crab

With 18.1g of protein per 100g, Raw Crab provides the higher protein content needed to support muscle protein synthesis, post-workout recovery, and lean muscle maintenance.

Weight Loss & Calorie Control

Raw Shrimp

At only 71.4265 calories per 100g, Raw Shrimp allows you to maintain a calorie deficit while still getting essential nutrients, making it ideal for weight management and fat loss goals.

Maximum Protein per Calorie

Raw Shrimp

Raw Shrimp offers the best protein-to-calorie ratio, delivering 15.6g of protein for just 71.4265 calories, perfect for maximizing protein intake while minimizing caloric load.

Heart-Healthy & Lean Protein

Raw Shrimp

For those focusing on lean protein sources with lower fat content, Raw Shrimp provides excellent protein while keeping saturated fat intake in check, supporting cardiovascular health goals.

Low-Carb & Ketogenic Diets

Raw Crab

With only 0.0g of carbohydrates per 100g, Raw Crab fits perfectly into low-carb and ketogenic meal plans while providing substantial protein to maintain muscle mass during carb restriction.

General Fitness & Balanced Nutrition

Raw Crab

For everyday fitness enthusiasts seeking balanced nutrition, Raw Crab offers a good protein content at 18.1g with 87 calories, fitting well into most active lifestyle meal plans.

Key Differences

Protein Gap
2.5g
-14% difference
Calorie Gap
16
-18% difference
Fat Gap
0.3g
Carb Gap
0.4g

Category Winners

💪
Most Protein
Per 100g serving
Raw Crab
📉
Lowest Calories
For weight loss
Raw Shrimp
Best Efficiency
Protein per calorie
Raw Shrimp
Source: USDA FoodData Central • Data as of 2026-01-05