French onion
French onion contains 60 kcal per 100 g. A serving, 2.0 g (2 g) provides about 1 kcal.
Roughly 79 % of its calories come from fat, with 14 % from carbohydrates and 7 % from protein (estimated with general energy factors).
That is less energy than the typical item in légumes on FoodFactly, where the median is 141 kcal per 100 g across 26 170 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 60 kcal | |
| Total fat L | 5 g | 6 % |
| Saturated fat L | 0,5 g | 3 % |
| Sodium | not reported | |
| Total carbohydrates L | 2 g | 0,7 % |
| Dietary fiber L | 1 g | 4 % |
| Total sugars | not reported | |
| Protein L | 1 g | 2 % |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 7 %
- Carbohydrates 14 %
- Fat 79 %
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein1 gin the lowest quarter of légumes (median 2,5 g)
- Fiber1 gin the lowest quarter of légumes (median 2 g)
- Fat5 gbelow the median for légumes (median 5,4 g)
- Saturated fat0,5 gbelow the median for légumes (median 1,1 g)
- Protein per 100 kcal1,7 gprotein density, useful for comparing foods with different calorie levels
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Glorious greens superfood blend PureBoost | 60 | 7 g | 9 g | 0,5 g |
| Vegetable Melange Trader Joe’s | 60 | 2 g | 8 g | 3,5 g |
| Mushroom Medley M&M | 60 | 3 g | 4 g | 3 g |
| Potato and spinach mash Prozis | 60 | 2 g | 11 g | 0,6 g |
| Huitlacoche corn truffle San Miguel | 60 | 2 g | 4 g | 4 g |
| Superfoods salad Kowalskis market | 60 | 2 g | 7 g | 3,5 g |
| Chopped Spinach Asda | 60 | 2,5 g | 2,8 g | 3,5 g |
| Southwestern corn Del monte | 60 | 1 g | 12 g | 1 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in French onion?
100 g of French onion has 60 kcal. Serving, 2.0 g (2 g): about 1 kcal.
How much protein is in French onion?
French onion contains 1 g of protein per 100 g (2 % of the 50 g Daily Value), or 0,02 g in serving, 2.0 g (2 g). About 7 % of its calories come from protein. Compared with other légumes, that is in the lowest quarter (median 2,5 g).
How many carbs are in French onion?
French onion has 2 g of total carbohydrates per 100 g, including 1 g of fiber. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in French onion?
French onion contains 5 g of fat per 100 g, of which 0,5 g is saturated (3 % of the Daily Value).
Where does this nutrition data come from?
From Open Food Facts, record dated 24 janvier 2024. FoodFactly last checked it on 8 novembre 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0098400480942. License: ODbL 1.0 (Open Food Facts). Source record dated 24 janvier 2024. Imported 8 novembre 2026.
Last updated: . Data quality score: 80/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.