Which is healthier, Onion or Pretzel?

Neither is clearly better — they have different strengths. Onion has 40 calories and 1.1g protein per 100g, while Pretzel has 380 calories and 9.1g protein.

How many calories are in Onion vs Pretzel?

Onion contains 40 calories per 100g, while Pretzel contains 380 calories per 100g.

Which has more protein, Onion or Pretzel?

Pretzel has more protein with 9.1g per 100g compared to 1.1g.

Onion vs Pretzel

Nutrition Comparison per 100g

Onion 5

5 Pretzel

Vegetables vs Snacks

Side-by-Side Nutrition Facts

Nutrient	Onion	Pretzel	Better
Calories	40kcal	380kcal	Onion
Protein	1.1g	9.1g	Pretzel
Total Fat	0.1g	3.5g	Onion
Carbohydrates	9.3g	79.2g	Pretzel
Fiber	1.7g	2.8g	Pretzel
Sugar	4.2g	1.5g	Pretzel
Vitamin C	7.4mg	0mg	Onion
Calcium	23mg	22mg	Onion
Iron	0.2mg	4.3mg	Pretzel
Potassium	146mg	88mg	Onion

Macronutrient Breakdown

Onion

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

Pretzel

Protein: 9.1g Fat: 3.5g Carbs: 79.2g

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 Pretzel — Key Takeaway

Onion has 340 fewer calories per 100g than Pretzel, making it the lighter option. For protein, Pretzel leads with 9.1g per 100g.

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