Onions
Vegetables · per 100 g, boiled, unsalted

- Calories
- 33.3 kcal
- Protein
- 0.947 g
- Carbs
- 7.83 g
- Fat
- 0.113 g
Log this foodAdd to your food log, per 100 g
Vitamins
Minerals
Amino Acids
Per 100 g, against adult daily targets.
Compounds & Antinutrients
Compiled from published research; each value carries a confidence grade and its citations.
By preparation
boiled, unsalted33.3 kcal · P 0.947 · C 7.83 · F 0.113
boiled, salted31.3 kcal · P 0.947 · C 7.22 · F 0.113
unspecified32 kcal · P 0.84 · C 7.64 · F 0.08
raw40 kcal · P 1.1 · C 9.34 · F 0.1
How cooking changes the numbers, per 100 g.
Hormonal response
Modeled glucose, insulin, and downstream hormone response for onions, based on its measured composition. Available with a Ration Premium subscription, unlocked across the app and the website.
Unlock with PremiumOne subscription, app and webUSDA
Lab-analysed (USDA FoodData Central)
Data completeness: 54/83 tracked nutrients
Values shown per 100 g, boiled, unsalted. Nutrient data from USDA FoodData Central; compound levels compiled from published research with citations.







