Flaxseed vs Onion
Nutrition Comparison per 100g
Flaxseed 7
vs 3 Onion
Nuts & Seeds vs Vegetables
Side-by-Side Nutrition Facts
| Nutrient | Flaxseed | Onion | Better |
|---|---|---|---|
| Calories | 534kcal | 40kcal | Onion |
| Protein | 18.3g | 1.1g | Flaxseed |
| Total Fat | 42.2g | 0.1g | Onion |
| Carbohydrates | 28.9g | 9.3g | Flaxseed |
| Fiber | 27.3g | 1.7g | Flaxseed |
| Sugar | 1.6g | 4.2g | Flaxseed |
| Vitamin C | 0.6mg | 7.4mg | Onion |
| Calcium | 255mg | 23mg | Flaxseed |
| Iron | 5.7mg | 0.2mg | Flaxseed |
| Potassium | 813mg | 146mg | Flaxseed |
Macronutrient Breakdown
Flaxseed
Protein: 18.3g Fat: 42.2g Carbs: 28.9g
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.
Flaxseed vs Onion — Key Takeaway
Onion has 494 fewer calories per 100g than Flaxseed, making it the lighter option. For protein, Flaxseed leads with 18.3g per 100g. Flaxseed is the better source of fiber at 27.3g per 100g.
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