Fried Beef LiverVSCanned Tuna

Fried Beef Liver has 2.9g more protein per 100g than Canned Tuna — 26.5g vs 23.6g per 100g (USDA). For those watching their calorie intake, Canned Tuna offers only 128 calories per 100g compared to 175 calories in Fried Beef Liver. Both options provide complete protein, containing all essential amino acids needed for muscle synthesis and recovery. In terms of protein efficiency (protein per calorie), Canned Tuna delivers more protein for fewer calories, making it an efficient protein source.

Source: USDA FoodData Central · Data as of Jan 2026

Nutrition comparison per 100g: Fried Beef Liver vs Canned Tuna (Source: USDA FoodData Central)
Nutrient (per 100g) Fried Beef LiverCanned Tuna
Protein 26.5 g23.6 g
Calories 175 kcal128 kcal
Total fat 4.7 g3.0 g
Carbohydrates 5.2 g0.0 g

Fried Beef Liver

Complete
Contains all 9 essential amino acids. High bioavailability.
Beef Products USDA #168627
Top Protein
Protein26.5g
Cals
175
Fat
4.7g
Carbs
5.2g

Canned Tuna

Complete
Contains all 9 essential amino acids. High bioavailability.
Finfish and Shellfish Products USDA #171988
Protein23.6g
Cals
128
Fat
3.0g
Carbs
0.0g

How does Fried Beef Liver compare to Canned Tuna?

Fried Beef Liver has 2.9g more protein per 100g than Canned Tuna — 26.5g vs 23.6g per 100g (USDA). For those watching their calorie intake, Canned Tuna offers only 128 calories per 100g compared to 175 calories in Fried Beef Liver. Both options provide complete protein, containing all essential amino acids needed for muscle synthesis and recovery. In terms of protein efficiency (protein per calorie), Canned Tuna delivers more protein for fewer calories, making it an efficient protein source.

Which food fits which goal?

Muscle Building & Recovery

Fried Beef Liver

With 26.5g of protein per 100g, Fried Beef Liver provides the higher protein content needed to support muscle protein synthesis, post-workout recovery, and lean muscle maintenance.

Weight Loss & Calorie Control

Canned Tuna

At only 128 calories per 100g, Canned Tuna 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

Canned Tuna

Canned Tuna offers the best protein-to-calorie ratio, delivering 23.6g of protein for just 128 calories, perfect for maximizing protein intake while minimizing caloric load.

Heart-Healthy & Lean Protein

Canned Tuna

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

Low-Carb & Ketogenic Diets

Canned Tuna

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

General Fitness & Balanced Nutrition

Fried Beef Liver

For everyday fitness enthusiasts seeking balanced nutrition, Fried Beef Liver offers a good protein content at 26.5g with 175 calories, fitting well into most active lifestyle meal plans.

What are the key nutritional differences?

Protein Gap
2.9g
-11% difference
Calorie Gap
47
-27% difference
Fat Gap
1.7g
Carb Gap
5.2g

Category Winners

💪
Most Protein
Per 100g serving
Fried Beef Liver
📉
Lowest Calories
For weight loss
Canned Tuna
Best Efficiency
Protein per calorie
Canned Tuna