Which is healthier, Onion or Parmesan?

Onion wins in 6 out of 10 nutritional categories. Onion has 40 calories and 1.1g protein per 100g, while Parmesan has 431 calories and 38.5g protein.

How many calories are in Onion vs Parmesan?

Onion contains 40 calories per 100g, while Parmesan contains 431 calories per 100g.

Which has more protein, Onion or Parmesan?

Parmesan has more protein with 38.5g per 100g compared to 1.1g.

Onion vs Parmesan

Nutrition Comparison per 100g

Onion 6

4 Parmesan

Vegetables vs Dairy & Eggs

Side-by-Side Nutrition Facts

Nutrient	Onion	Parmesan	Better
Calories	40kcal	431kcal	Onion
Protein	1.1g	38.5g	Parmesan
Total Fat	0.1g	28.6g	Onion
Carbohydrates	9.3g	4.1g	Onion
Fiber	1.7g	0g	Onion
Sugar	4.2g	0.9g	Parmesan
Vitamin C	7.4mg	0mg	Onion
Calcium	23mg	1184mg	Parmesan
Iron	0.2mg	0.8mg	Parmesan
Potassium	146mg	92mg	Onion

Macronutrient Breakdown

Onion

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

Parmesan

Protein: 38.5g Fat: 28.6g Carbs: 4.1g

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.