Whey protein

Packaged product Autres aliments Optimum Nutrition

Whey protein contains 378 kcal per 100 g. A serving, 30 g (30 g) provides about 113 kcal.

Roughly 84 % of its calories come from protein, with 10 % from fat and 6 % from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in autres aliments on FoodFactly, where the median is 300 kcal per 100 g across 1 852 products.

100 g provides 10 % of the Daily Value for calcium.

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

Whey protein by Optimum Nutrition, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
378kcal per 100 g
79 gprotein
5,6 gcarbohydrates
4,2 gfat
113kcal in serving, 30 g (30 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 378 kcal
Total fat L 4,2 g 5 %
Saturated fat L 0,5 g 3 %
Cholesterol L 35 mg 12 %
Sodium L 105 mg 5 %
Total carbohydrates L 5,6 g 2 %
Dietary fiber not reported
Total sugars L 1 g
Protein L 79 g 158 %
Calcium L 130 mg10 %
Potassium L 150 mg3 %

% 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: 84 %Carbohydrates: 6 %Fat: 10 %378kcal / 100 g
  • Protein 84 %
  • Carbohydrates 6 %
  • Fat 10 %

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

Calcium10 %Potassium3 %

Nutritional insights

  • Protein79 gin the top quarter of autres aliments (median 8,3 g)
  • Fat4,2 gin the top quarter of autres aliments (median 0,29 g)
  • Saturated fat0,5 gabove the median for autres aliments (median 0,1 g)
  • Sodium105 mgabove the median for autres aliments (median 92,1 mg)
  • Protein per 100 kcal20,9 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Optimum Nutrition
Barcode
0748927053012
Label serving
30 g
Category
Compléments alimentaires

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 378 kcal. Serving, 30 g (30 g): about 113 kcal.

Is Whey protein high in protein?

Whey protein contains 79 g of protein per 100 g (158 % of the 50 g Daily Value), or 23,7 g in serving, 30 g (30 g). About 84 % of its calories come from protein. Compared with other autres aliments, that is among the highest quarter (median 8,3 g).

How many carbs are in Whey protein?

Whey protein has 5,6 g of total carbohydrates per 100 g, including 1 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 4,2 g of fat per 100 g, of which 0,5 g is saturated (3 % of the Daily Value).

What vitamins and minerals does Whey protein contain?

Per 100 g, the most notable amounts relative to the Daily Value are calcium (10 % DV). The full list is in the vitamins and minerals table above.

How much sodium is in Whey protein?

100 g contains 105 mg of sodium, 5 % of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated 11 août 2026. 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 0748927053012. License: ODbL 1.0 (Open Food Facts). Source record dated 11 août 2026. Imported 7 novembre 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.