Which is healthier, Buckwheat or Onion?

Neither is clearly better — they have different strengths. Buckwheat has 92 calories and 3.4g protein per 100g, while Onion has 40 calories and 1.1g protein.

How many calories are in Buckwheat vs Onion?

Buckwheat contains 92 calories per 100g, while Onion contains 40 calories per 100g.

Which has more protein, Buckwheat or Onion?

Buckwheat has more protein with 3.4g per 100g compared to 1.1g.

Buckwheat vs Onion

Nutrition Comparison per 100g

Buckwheat 5

5 Onion

Grains vs Vegetables

Side-by-Side Nutrition Facts

Nutrient	Buckwheat	Onion	Better
Calories	92kcal	40kcal	Onion
Protein	3.4g	1.1g	Buckwheat
Total Fat	0.6g	0.1g	Onion
Carbohydrates	19.9g	9.3g	Buckwheat
Fiber	2.7g	1.7g	Buckwheat
Sugar	0.9g	4.2g	Buckwheat
Vitamin C	0mg	7.4mg	Onion
Calcium	7mg	23mg	Onion
Iron	0.8mg	0.2mg	Buckwheat
Potassium	88mg	146mg	Onion

Macronutrient Breakdown

Buckwheat

Protein: 3.4g Fat: 0.6g Carbs: 19.9g

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.