Data last updated: April 2026

Grapefruit vs Mustard

Nutrition Comparison per 100g

Grapefruit 4
vs
6 Mustard

Fruits vs Condiments

Side-by-Side Nutrition Facts

Nutrient Grapefruit Mustard Better
Calories 42kcal 60kcal Grapefruit
Protein 0.8g 3.7g Mustard
Total Fat 0.1g 3.3g Grapefruit
Carbohydrates 10.7g 5.3g Grapefruit
Fiber 1.6g 4g Mustard
Sugar 6.9g 2.1g Mustard
Vitamin C 31.2mg 0mg Grapefruit
Calcium 22mg 58mg Mustard
Iron 0.1mg 1.5mg Mustard
Potassium 135mg 138mg Mustard

Macronutrient Breakdown

Grapefruit

Protein: 0.8g Fat: 0.1g Carbs: 10.7g

Mustard

Protein: 3.7g Fat: 3.3g Carbs: 5.3g

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.

Grapefruit vs Mustard — Key Takeaway

Mustard is the better source of fiber at 4g per 100g. Grapefruit provides 31.2mg of vitamin C.

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