Sliced Red Onion

Packaged product Vegetables Cook by ASDA

Sliced Red Onion contains 104 kcal per 100 g.

Roughly 49% of its calories come from fat, with 46% from carbohydrates and 5% from protein (estimated with general energy factors).

That is more energy than the typical item in vegetables on FoodFactly, where the median is 39 kcal per 100 g across 21 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

104kcal per 100 g
1.2 gprotein
11 gcarbohydrates
5.3 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 104 kcal
Total fat L 5.3 g 7%
Saturated fat L 0.6 g 3%
Cholesterol L 0 mg 0%
Sodium L 4 mg 0.2%
Total carbohydrates L 11 g 4%
Dietary fiber L 9 g 32%
Total sugars L 8.6 g
Added sugars L 0 g 0%
Protein L 1.2 g 2%
Vitamin A L 0 µg0%
Vitamin C L 3.9 mg4%
Vitamin D L 0 µg0%
Vitamin E L 0.045 mg0.3%
Thiamin (B1) L 0.025 mg2%
Riboflavin (B2) L 0.025 mg2%
Niacin (B3) L 0.025 mg0.2%
Pantothenic acid (B5) L 0.15 mg3%
Vitamin B6 L 0.1 mg6%
Folate (B9) L 29.6 µg7%
Vitamin B12 L 0 µg0%
Calcium L 25 mg2%
Iron L 0 mg0%
Magnesium L 9 mg2%
Phosphorus L 37 mg3%
Potassium L 190 mg4%
Zinc L 0.23 mg2%
Copper L 0 mg0%
Manganese L 0.1 mg4%
Selenium L 2.3 µg4%
Iodine L 5 µg3%

% 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: 5%Carbohydrates: 46%Fat: 49%104kcal / 100 g
  • Protein 5%
  • Carbohydrates 46%
  • Fat 49%

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

Folate (B9)7%Vitamin B66%Manganese4%Vitamin C4%Selenium4%Potassium4%Iodine3%Pantothenic acid (B5)3%Phosphorus3%Magnesium2%

Nutritional insights

  • Protein1.2 gin the lowest quarter of vegetables (median 1.3 g)
  • Fiber9 gin the top quarter of vegetables (median 1.7 g)
  • Sugars8.6 gin the top quarter of vegetables (median 5 g)
  • Fat5.3 gin the top quarter of vegetables (median 0.3 g)
  • Saturated fat0.6 gin the top quarter of vegetables (median 0 g)
  • Sodium4 mgin the lowest quarter of vegetables (median 12 mg)
  • Protein per 100 kcal1.2 gprotein density, useful for comparing foods with different calorie levels
  • Water89.6 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)
Starch L0.25 g
Carotenoids (1)
Beta-carotene L25 µg
Other components (2)
Water L89.6 g
Alcohol L0 g

Product details

Brand
Cook by ASDA
Barcode
5054781049135
Quantity
650g
Category
Frozen chopped onions
Nutri-Score
A as computed by Open Food Facts
NOVA group
1 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Red onion

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Onion

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 5054781049135. License: ODbL 1.0 (Open Food Facts). Source record dated May 18, 2026. Imported November 7, 2026.

Last updated: . Data quality score: 95/100 (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.

Frequently asked questions

How many calories are in Sliced Red Onion?

100 g of Sliced Red Onion has 104 kcal.

How much protein is in Sliced Red Onion?

Sliced Red Onion contains 1.2 g of protein per 100 g (2% of the 50 g Daily Value). About 5% of its calories come from protein. Compared with other vegetables, that is in the lowest quarter (median 1.3 g).

How many carbs are in Sliced Red Onion?

Sliced Red Onion has 11 g of total carbohydrates per 100 g, including 9 g of fiber and 8.6 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Sliced Red Onion?

Sliced Red Onion contains 5.3 g of fat per 100 g, of which 0.6 g is saturated (3% of the Daily Value).

How much sodium is in Sliced Red Onion?

100 g contains 4 mg of sodium, 0.2% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated May 18, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.