Whey isolate

Packaged product Otros alimentos U protein

Whey isolate contains 370 kcal per 100 g. A serving, 1 serving, 40 g (40 g) provides about 148 kcal.

Roughly 93% of its calories come from protein, with 4% from fat and 3% from carbohydrates (estimated with general energy factors).

That is more 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.

370kcal per 100 g
87 gprotein
3,3 gcarbohydrates
1,5 gfat
148kcal in serving, 1 serving, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 370 kcal
Total fat L 1,5 g 2%
Saturated fat L 0,5 g 3%
Sodium L 170 mg 7%
Total carbohydrates L 3,3 g 1%
Dietary fiber not reported
Total sugars L 1 g
Protein L 87 g 174%

% 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: 93%Carbohydrates: 3%Fat: 4%370kcal / 100 g
  • Protein 93%
  • Carbohydrates 3%
  • Fat 4%

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

Nutritional insights

  • Protein87 gin the top quarter of otros alimentos (median 6,9 g)
  • Sugars1 gbelow the median for otros alimentos (median 3,5 g)
  • Fat1,5 gbelow the median for otros alimentos (median 6,4 g)
  • Saturated fat0,5 gbelow the median for otros alimentos (median 1,9 g)
  • Sodium170 mgbelow the median for otros alimentos (median 236 mg)
  • Protein per 100 kcal23,5 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
U protein
Barcode
9320547006022
Label serving
1 serving (40 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 isolate?

100 g of Whey isolate has 370 kcal. Serving, 1 serving, 40 g (40 g): about 148 kcal.

Is Whey isolate high in protein?

Whey isolate contains 87 g of protein per 100 g (174% of the 50 g Daily Value), or 34,8 g in serving, 1 serving, 40 g (40 g). About 93% 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 isolate?

Whey isolate has 3,3 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 isolate?

Whey isolate contains 1,5 g of fat per 100 g, of which 0,5 g is saturated (3% of the Daily Value).

How much sodium is in Whey isolate?

100 g contains 170 mg of sodium, 7% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated 10 de mayo de 2026. FoodFactly last checked it on 6 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 9320547006022. License: ODbL 1.0 (Open Food Facts). Source record dated 10 de mayo de 2026. Imported 6 de noviembre de 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.