yellow onions
Packaged product Vegetables Publix
Yellow onions contains 30 kcal per 100 g.
Roughly 92% of its calories come from carbohydrates, with 8% from protein and 0% from fat (estimated with general energy factors).
That is less energy than the typical item in vegetables 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
The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 30.4 kcal | |
| Total fat L | 0 g | 0% |
| Saturated fat L | 0 g | 0% |
| Sodium | not reported | |
| Total carbohydrates L | 7.4 g | 3% |
| Dietary fiber L | 2 g | 7% |
| Total sugars L | 6.1 g | |
| Protein L | 0.68 g | 1% |
| Iron L | 0.47 mg | 3% |
% 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 8%
- Carbohydrates 92%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein0.68 gin the lowest quarter of vegetables (median 2.5 g)
- Fiber2 gabove the median for vegetables (median 2 g)
- Sugars6.1 gin the top quarter of vegetables (median 2.1 g)
- Fat0 gin the lowest quarter of vegetables (median 5.4 g)
- Saturated fat0 gin the lowest quarter of vegetables (median 1.1 g)
- Protein per 100 kcal2.2 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Publix
- Barcode
- 0041415047853
- Category
- Vegetables
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Diced tomatoes with paste Ardmona | 30 | 1.5 g | 4.8 g | 0.08 g |
| Red Onion Rubies | 30 | 0.68 g | 7.4 g | 0 g |
| Yellow onions Publix | 30 | 0.68 g | 7.4 g | 0 g |
| Mixed Vegetable Medley Tesco | 30 | 2.5 g | 3.9 g | 0 g |
| Alkalising Greens Morlife | 30 | 1.5 g | 5.3 g | 0.1 g |
| Tomato Salsa Johnno’s | 31 | 1.2 g | 4.8 g | 0 g |
| Italian Style Diced Tomatoes Full Circle | 31 | 0.69 g | 6.9 g | 0 g |
| Chopped Spinach Community Co | 31 | 1.4 g | 0.8 g | 0.8 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in yellow onions?
100 g of yellow onions has 30 kcal.
How much protein is in yellow onions?
Yellow onions contains 0.68 g of protein per 100 g (1% of the 50 g Daily Value). About 8% of its calories come from protein. Compared with other vegetables, that is in the lowest quarter (median 2.5 g).
How many carbs are in yellow onions?
Yellow onions has 7.4 g of total carbohydrates per 100 g, including 2 g of fiber and 6.1 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in yellow onions?
Yellow onions contains 0 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).
Where does this nutrition data come from?
From Open Food Facts, record dated February 28, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0041415047853. License: ODbL 1.0 (Open Food Facts). Source record dated February 28, 2026. Imported November 8, 2026.
Last updated: . Data quality score: 85/100 (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.