Which is healthier, Onion or Popcorn?

Popcorn wins in 6 out of 10 nutritional categories. Onion has 40 calories and 1.1g protein per 100g, while Popcorn has 387 calories and 12.9g protein.

How many calories are in Onion vs Popcorn?

Onion contains 40 calories per 100g, while Popcorn contains 387 calories per 100g.

Which has more protein, Onion or Popcorn?

Popcorn has more protein with 12.9g per 100g compared to 1.1g.

Onion vs Popcorn

Nutrition Comparison per 100g

Onion 4

6 Popcorn

Vegetables vs Snacks

Side-by-Side Nutrition Facts

Nutrient	Onion	Popcorn	Better
Calories	40kcal	387kcal	Onion
Protein	1.1g	12.9g	Popcorn
Total Fat	0.1g	4.5g	Onion
Carbohydrates	9.3g	77.8g	Popcorn
Fiber	1.7g	14.5g	Popcorn
Sugar	4.2g	0.9g	Popcorn
Vitamin C	7.4mg	0mg	Onion
Calcium	23mg	7mg	Onion
Iron	0.2mg	3.2mg	Popcorn
Potassium	146mg	329mg	Popcorn

Macronutrient Breakdown

Onion

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

Popcorn

Protein: 12.9g Fat: 4.5g Carbs: 77.8g

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.

Onion vs Popcorn — Key Takeaway

Onion has 347 fewer calories per 100g than Popcorn, making it the lighter option. For protein, Popcorn leads with 12.9g per 100g. Popcorn is the better source of fiber at 14.5g per 100g.

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