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Sweet onions
Sweet onions provides 21 kcal per 100 g, with 8.2 g of sugars and 0.5 g of protein. That is 10% more sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Salted snacks category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 100 g (100 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 21 kcal | 21 kcal | 131 −84% | |
| Total fat | 0.1 g | 0.1 g | 0% | 7.4 −99% |
| Saturated fat | 0.1 g | 0.1 g | 1% | 1.5 −92% |
| Carbohydrates | 4.3 g | 4.3 g | 2% | 12.8 −67% |
| Total sugars | 8.2 g | 8.2 g | 7.4 +10% | |
| Added sugars | 5.5 g | 5.5 g | 11% | 2.6 +110% |
| Dietary fiber | 2 g | 2 g | 7% | 2.6 −23% |
| Protein | 0.5 g | 0.5 g | 1% | 1.6 −69% |
| Salt | 2.7 g | 2.7 g | 2 +39% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 6984 Salted snacks products on Foodmetria.
Compared with other salted snacks
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Silverskin onions, water, spirit vinegar, sugar, salt, firming agent (calcium chloride), sweetener (sodium saccharin), preservative (sodium metabisulphite).
Additives 3
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 100 g (100 g)
- Sold in
- United Kingdom, United States
- Barcode
- 5060336504622
Prices reported by shoppers
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Frequently asked questions
How many calories are in Sweet onions?
Sweet onions contains 21 kcal per 100 g and about 21 kcal per serving (100 g (100 g)).
How much sugar is in Sweet onions?
Sweet onions has 8.2 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Sweet onions healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated May 29, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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