Calories in white onion
A typical serving of white onion provides about 64 calories. Here are the full macros and nutrition facts.
Per serving · 1 cup, chopped (160 g)
Calories
64kcal
Protein
1.8g
Carbs
14.9g
Fat
0.2g
Per 100 g
| Calories | 40 kcal |
| Protein | 1.1 g |
| Carbs | 9.3 g |
| Fat | 0.1 g |
| Saturated fat | 0 g |
| Fiber | 1.7 g |
| Sugars | 4.2 g |
| Sodium | 4 mg |
Data based on Open Food Facts and public nutrition databases.
An indispensable aromatic bulb in global cuisine. It provides a deep flavor base to almost any savory dish.
Nutritional benefits
- Contains quercetin with antihistamine effects
- Antibacterial and antifungal properties
- Helps reduce cholesterol and triglycerides
How to prepare it
- 1.Sauté low and slow to caramelize its sugars
- 2.Use raw in fresh salsas or pico de gallo
- 3.Roast whole in skin for a creamy texture
Lighter alternatives
Leek
Milder and less pungent flavor
Chives
Similar profile but more delicate for garnishing
Garlic
Same family with much more concentrated flavor
Healthy tip
Eat it raw occasionally to maximize the benefit of its volatile sulfur compounds.
Frequently asked questions
Why does it make us cry?
Cutting it releases a sulfur gas that irritates the eyes upon contact with moisture.
How to avoid bad breath?
Chewing fresh parsley or drinking green tea after eating it.
How to store them?
In a cool, dry, dark place; not near potatoes.