Data last updated: April 2026

Miso vs Onion

Nutrition Comparison per 100g

Miso 6
vs
4 Onion

Fermented Foods vs Vegetables

Side-by-Side Nutrition Facts

Nutrient Miso Onion Better
Calories 199kcal 40kcal Onion
Protein 12.8g 1.1g Miso
Total Fat 6g 0.1g Onion
Carbohydrates 26.5g 9.3g Miso
Fiber 5.4g 1.7g Miso
Sugar 6.2g 4.2g Onion
Vitamin C 0mg 7.4mg Onion
Calcium 57mg 23mg Miso
Iron 2.5mg 0.2mg Miso
Potassium 210mg 146mg Miso

Macronutrient Breakdown

Miso

Protein: 12.8g Fat: 6g Carbs: 26.5g

Onion

Protein: 1.1g Fat: 0.1g Carbs: 9.3g

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.

Miso vs Onion — Key Takeaway

Onion has 159 fewer calories per 100g than Miso, making it the lighter option. For protein, Miso leads with 12.8g per 100g. Miso is the better source of fiber at 5.4g per 100g.

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