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Whey protein

Packaged product Other Foods ON

Whey protein contains 401 kcal per 100 g. A serving, 30.4 g (30.4 g) provides about 122 kcal.

Roughly 79% of its calories come from protein, with 11% from fat and 10% from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in other foods on FoodFactly, where the median is 254 kcal per 100 g across 511,115 products.

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

401kcal per 100 g
78.9 gprotein
9.9 gcarbohydrates
4.9 gfat
122kcal in serving, 30.4 g (30.4 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 401 kcal
Total fat L 4.9 g 6%
Saturated fat not reported
Sodium L 388 mg 17%
Total carbohydrates L 9.9 g 4%
Dietary fiber not reported
Total sugars not reported
Protein L 78.9 g 158%

% 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: 79%Carbohydrates: 10%Fat: 11%401kcal / 100 g
  • Protein 79%
  • Carbohydrates 10%
  • Fat 11%

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

Nutritional insights

  • Protein78.9 gin the top quarter of other foods (median 7.4 g)
  • Fat4.9 gbelow the median for other foods (median 6.6 g)
  • Sodium388 mgabove the median for other foods (median 248 mg)
  • Protein per 100 kcal19.7 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
ON
Barcode
4906907061020
Label serving
30.4 g
Category
Other Foods

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
Gold Standard 100% Whey OPTIMUM NUTRITION 401 78.9 g 9.9 g 4.9 g
Gold Standard 100% Whey Optimum Nutrition 401 78.9 g 9.9 g 4.9 g
Pistache Framboos Upfront 401 24 g 54.1 g 12.4 g
Thai grocer Thai Grocer 401 3.3 g 8.7 g 38 g
Kelkin Kelkin 401 7.8 g 84 g 2.2 g
Plant Powered Protein Earthy Andy 401 68 g 17 g 6.8 g
Tiramisu Tart Lidl 401 4.9 g 45.3 g 22.1 g
リッチシフォンケーキ チーズ 御菓子御殿 401 8.1 g 42.1 g 21.6 g

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

Source of the nutrition information

  • Open Food Facts, record 4906907061020. License: ODbL 1.0 (Open Food Facts). Source record dated March 26, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 70/100 (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 Whey protein?

100 g of Whey protein has 401 kcal. Serving, 30.4 g (30.4 g): about 122 kcal.

Is Whey protein high in protein?

Whey protein contains 78.9 g of protein per 100 g (158% of the 50 g Daily Value), or 24 g in serving, 30.4 g (30.4 g). About 79% of its calories come from protein. Compared with other other foods, that is among the highest quarter (median 7.4 g).

How many carbs are in Whey protein?

Whey protein has 9.9 g of total carbohydrates per 100 g. 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 4.9 g of fat per 100 g.

How much sodium is in Whey protein?

100 g contains 388 mg of sodium, 17% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 26, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.