Whey protein

Packaged product Otros alimentos Ena

Whey protein contains 128 kcal per 100 g. A serving, 31.0 g (31 g) provides about 40 kcal.

Roughly 78% of its calories come from protein, with 16% from fat and 6% from carbohydrates (estimated with general energy factors).

That is less energy than the typical item in otros alimentos 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.

128kcal per 100 g
25 gprotein
1,9 gcarbohydrates
2,3 gfat
40kcal in serving, 31.0 g (31 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 128 kcal
Total fat L 2,3 g 3%
Saturated fat L 1,5 g 8%
Sodium not reported
Total carbohydrates L 1,9 g 0,7%
Dietary fiber not reported
Total sugars L 1,4 g
Protein L 25 g 50%

% 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: 78%Carbohydrates: 6%Fat: 16%128kcal / 100 g
  • Protein 78%
  • Carbohydrates 6%
  • Fat 16%

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

Nutritional insights

  • Protein25 gin the top quarter of otros alimentos (median 6,9 g)
  • Sugars1,4 gbelow the median for otros alimentos (median 3,5 g)
  • Fat2,3 gbelow the median for otros alimentos (median 6,4 g)
  • Saturated fat1,5 gbelow the median for otros alimentos (median 1,9 g)
  • Protein per 100 kcal19,5 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Ena
Barcode
17928144
Label serving
31.0 g
Category
Otros alimentos

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 128 kcal. Serving, 31.0 g (31 g): about 40 kcal.

Is Whey protein high in protein?

Whey protein contains 25 g of protein per 100 g (50% of the 50 g Daily Value), or 7,8 g in serving, 31.0 g (31 g). About 78% of its calories come from protein. Compared with other otros alimentos, that is among the highest quarter (median 6,9 g).

How many carbs are in Whey protein?

Whey protein has 1,9 g of total carbohydrates per 100 g, including 1,4 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 2,3 g of fat per 100 g, of which 1,5 g is saturated (8% of the Daily Value).

Where does this nutrition data come from?

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

Source of the nutrition information

  • Open Food Facts, record 17928144. License: ODbL 1.0 (Open Food Facts). Source record dated 2 de abril de 2026. Imported 8 de noviembre de 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.