Whey Protein Unflavored

Packaged product Other Foods Rustic Nutrition

Whey Protein Unflavored contains 400 kcal per 100 g. A serving, 0.333 cup, 25 g (25 g) provides about 100 kcal.

Roughly 75% of its calories come from protein, with 18% from fat and 8% from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in other foods on FoodFactly, where the median is 264 kcal per 100 g across 358,700 products.

100 g provides 33% of the Daily Value for calcium.

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

Whey Protein Unflavored by Rustic Nutrition, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
400kcal per 100 g
76 gprotein
8 gcarbohydrates
8 gfat
100kcal in serving, 0.333 cup, 25 g (25 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 400 kcal
Total fat L 8 g 10%
Saturated fat L 4 g 20%
Cholesterol L 200 mg 67%
Sodium L 160 mg 7%
Total carbohydrates L 8 g 3%
Dietary fiber L 0 g 0%
Total sugars L 8 g
Added sugars L 0 g 0%
Protein L 76 g 152%
Vitamin D L 0 µg0%
Calcium L 432 mg33%
Iron L 1.2 mg7%
Potassium L 352 mg7%

% 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: 75%Carbohydrates: 8%Fat: 18%400kcal / 100 g
  • Protein 75%
  • Carbohydrates 8%
  • Fat 18%

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

Calcium33%Potassium7%Iron7%Vitamin D0%

Nutritional insights

  • Protein76 gin the top quarter of other foods (median 7 g)
  • Fiber0 gin the lowest quarter of other foods (median 1.9 g)
  • Sugars8 gabove the median for other foods (median 3.4 g)
  • Fat8 gabove the median for other foods (median 6.5 g)
  • Saturated fat4 gabove the median for other foods (median 1.9 g)
  • Sodium160 mgbelow the median for other foods (median 240 mg)
  • Protein per 100 kcal19 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Rustic Nutrition
Barcode
0860011906766
Quantity
24 oz
Label serving
0.333 cup (25 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 Unflavored?

100 g of Whey Protein Unflavored has 400 kcal. Serving, 0.333 cup, 25 g (25 g): about 100 kcal.

Is Whey Protein Unflavored high in protein?

Whey Protein Unflavored contains 76 g of protein per 100 g (152% of the 50 g Daily Value), or 19 g in serving, 0.333 cup, 25 g (25 g). About 75% of its calories come from protein. Compared with other other foods, that is among the highest quarter (median 7 g).

How many carbs are in Whey Protein Unflavored?

Whey Protein Unflavored has 8 g of total carbohydrates per 100 g, including 0 g of fiber and 8 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 Unflavored?

Whey Protein Unflavored contains 8 g of fat per 100 g, of which 4 g is saturated (20% of the Daily Value).

What vitamins and minerals does Whey Protein Unflavored contain?

Per 100 g, the most notable amounts relative to the Daily Value are calcium (33% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Whey Protein Unflavored?

100 g contains 160 mg of sodium, 7% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated June 15, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0860011906766. License: ODbL 1.0 (Open Food Facts). Source record dated June 15, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 90/100 (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.