Instant Mashed Potato

Packaged product Vegetables Sainsbury's

Instant Mashed Potato contains 385 kcal per 100 g. A serving, 1 portion, 40 g (40 g) provides about 154 kcal.

Roughly 89% of its calories come from carbohydrates, with 7% from protein and 4% from fat (estimated with general energy factors).

That is more energy than the typical item in vegetables on FoodFactly, where the median is 140 kcal per 100 g across 23,090 products.

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

Instant Mashed Potato by Sainsbury's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
385kcal per 100 g
6.5 gprotein
83.3 gcarbohydrates
1.8 gfat
154kcal in serving, 1 portion, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 385 kcal
Total fat L 1.8 g 2%
Saturated fat L 1 g 5%
Sodium L 275 mg 12%
Total carbohydrates L 83.3 g 30%
Dietary fiber L 5.5 g 20%
Total sugars L 1.3 g
Protein L 6.5 g 13%

% 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: 89%Fat: 4%385kcal / 100 g
  • Protein 7%
  • Carbohydrates 89%
  • Fat 4%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein6.5 gabove the median for vegetables (median 2.5 g)
  • Fiber5.5 gin the top quarter of vegetables (median 2 g)
  • Sugars1.3 gbelow the median for vegetables (median 2.1 g)
  • Fat1.8 gbelow the median for vegetables (median 5.2 g)
  • Saturated fat1 gbelow the median for vegetables (median 1.1 g)
  • Sodium275 mgbelow the median for vegetables (median 333 mg)
  • Protein per 100 kcal1.7 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Sainsbury's
Barcode
5063334017958
Quantity
2 x 80 g
Label serving
1 portion (40 g)
Category
Vegetables

Ingredients

Ingredients not reported.

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

Frequently asked questions

How many calories are in Instant Mashed Potato?

100 g of Instant Mashed Potato has 385 kcal. Serving, 1 portion, 40 g (40 g): about 154 kcal.

How much protein is in Instant Mashed Potato?

Instant Mashed Potato contains 6.5 g of protein per 100 g (13% of the 50 g Daily Value), or 2.6 g in serving, 1 portion, 40 g (40 g). About 7% of its calories come from protein. Compared with other vegetables, that is above the median (median 2.5 g).

How many carbs are in Instant Mashed Potato?

Instant Mashed Potato has 83.3 g of total carbohydrates per 100 g, including 5.5 g of fiber and 1.3 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Instant Mashed Potato?

Instant Mashed Potato contains 1.8 g of fat per 100 g, of which 1 g is saturated (5% of the Daily Value).

How much sodium is in Instant Mashed Potato?

100 g contains 275 mg of sodium, 12% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 10, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 5063334017958. License: ODbL 1.0 (Open Food Facts). Source record dated March 10, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 90/100 (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.