Whey protein

Packaged product Other Foods Hammer bar

Whey protein contains 160 kcal per 100 g. A serving, 40.0 g (40 g) provides about 64 kcal.

Roughly 42% of its calories come from carbohydrates, with 32% from fat and 26% from protein (estimated with general energy factors).

That is less energy than the typical item in other foods 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.

160kcal per 100 g
11 gprotein
18 gcarbohydrates
6 gfat
64kcal in serving, 40.0 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 160 kcal
Total fat L 6 g 8%
Saturated fat L 2 g 10%
Sodium not reported
Total carbohydrates L 18 g 7%
Dietary fiber L 5 g 18%
Total sugars L 4 g
Protein L 11 g 22%

% 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: 26%Carbohydrates: 42%Fat: 32%160kcal / 100 g
  • Protein 26%
  • Carbohydrates 42%
  • Fat 32%

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

Nutritional insights

  • Protein11 gabove the median for other foods (median 6.9 g)
  • Fiber5 gin the top quarter of other foods (median 1.8 g)
  • Sugars4 gabove the median for other foods (median 3.5 g)
  • Fat6 gbelow the median for other foods (median 6.4 g)
  • Saturated fat2 gabove the median for other foods (median 1.9 g)
  • Protein per 100 kcal6.9 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Hammer bar
Barcode
0602059944863
Label serving
40.0 g
Category
Other Foods

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 160 kcal. Serving, 40.0 g (40 g): about 64 kcal.

Is Whey protein high in protein?

Whey protein contains 11 g of protein per 100 g (22% of the 50 g Daily Value), or 4.4 g in serving, 40.0 g (40 g). About 26% of its calories come from protein. Compared with other other foods, that is above the median (median 6.9 g).

How many carbs are in Whey protein?

Whey protein has 18 g of total carbohydrates per 100 g, including 5 g of fiber and 4 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 6 g of fat per 100 g, of which 2 g is saturated (10% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated April 2, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0602059944863. License: ODbL 1.0 (Open Food Facts). Source record dated April 2, 2026. Imported November 8, 2026.

Last updated: . Data quality score: 80/100 (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.