Whey protein

Packaged product Autres aliments Optimum

Whey protein contains 350 kcal per 100 g. A serving, 40.0 g (40 g) provides about 140 kcal.

Roughly 85 % of its calories come from protein, with 9 % from carbohydrates and 6 % from fat (estimated with general energy factors).

That is more energy than the typical item in autres aliments on FoodFactly, where the median is 270 kcal per 100 g across 274 655 products.

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

Whey protein by Optimum, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
350kcal per 100 g
75 gprotein
7,5 gcarbohydrates
2,5 gfat
140kcal in serving, 40.0 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 350 kcal
Total fat L 2,5 g 3 %
Saturated fat L 0 g 0 %
Sodium not reported
Total carbohydrates L 7,5 g 3 %
Dietary fiber not reported
Total sugars L 0 g
Protein L 75 g 150 %

% 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: 85 %Carbohydrates: 9 %Fat: 6 %350kcal / 100 g
  • Protein 85 %
  • Carbohydrates 9 %
  • Fat 6 %

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

Nutritional insights

  • Protein75 gin the top quarter of autres aliments (median 6,9 g)
  • Sugars0 gin the lowest quarter of autres aliments (median 3,5 g)
  • Fat2,5 gbelow the median for autres aliments (median 6,4 g)
  • Saturated fat0 gin the lowest quarter of autres aliments (median 1,9 g)
  • Protein per 100 kcal21,4 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Optimum
Barcode
0748927066227
Label serving
40.0 g
Category
Autres aliments

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 Whey protein?

100 g of Whey protein has 350 kcal. Serving, 40.0 g (40 g): about 140 kcal.

Is Whey protein high in protein?

Whey protein contains 75 g of protein per 100 g (150 % of the 50 g Daily Value), or 30 g in serving, 40.0 g (40 g). About 85 % of its calories come from protein. Compared with other autres aliments, that is among the highest quarter (median 6,9 g).

How many carbs are in Whey protein?

Whey protein has 7,5 g of total carbohydrates per 100 g, including 0 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Whey protein?

Whey protein contains 2,5 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 24 mars 2022. FoodFactly last checked it on 7 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 0748927066227. License: ODbL 1.0 (Open Food Facts). Source record dated 24 mars 2022. Imported 7 novembre 2026.

Last updated: . Data quality score: 75/100 (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.