Data last updated: April 2026

Mayonnaise vs Protein Bar

Nutrition Comparison per 100g

Mayonnaise 1
vs
8 Protein Bar

Condiments vs Supplements

Side-by-Side Nutrition Facts

Nutrient Mayonnaise Protein Bar Better
Calories 680kcal 378kcal Protein Bar
Protein 1g 30g Protein Bar
Total Fat 75g 12g Protein Bar
Carbohydrates 0.6g 40g Protein Bar
Fiber 0g 5g Protein Bar
Sugar 0.6g 18g Mayonnaise
Vitamin C 0mg 0mg Tie
Calcium 6mg 200mg Protein Bar
Iron 0.3mg 3.5mg Protein Bar
Potassium 20mg 280mg Protein Bar

Macronutrient Breakdown

Mayonnaise

Protein: 1g Fat: 75g Carbs: 0.6g

Protein Bar

Protein: 30g Fat: 12g Carbs: 40g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Mayonnaise vs Protein Bar — Key Takeaway

Protein Bar has 302 fewer calories per 100g than Mayonnaise, making it the lighter option. For protein, Protein Bar leads with 30g per 100g. Protein Bar is the better source of fiber at 5g per 100g.

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