Whey Protein Isolate
Packaged product Other Foods Amino Z
Whey Protein Isolate contains 384 kcal per 100 g. A serving, 1 portion, 31.5 g (31.5 g) provides about 121 kcal.
Roughly 93% of its calories come from protein, with 5% from carbohydrates and 2% from fat (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.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 384 kcal | |
| Total fat L | 0.95 g | 1% |
| Saturated fat L | 0.63 g | 3% |
| Trans fat L | 0 g | |
| Sodium L | 175 mg | 8% |
| Total carbohydrates L | 4.4 g | 2% |
| Dietary fiber L | 0 g | 0% |
| Total sugars L | 1.3 g | |
| Protein L | 86.3 g | 173% |
% 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 5%
- Fat 2%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein86.3 gin the top quarter of other foods (median 7 g)
- Fiber0 gin the lowest quarter of other foods (median 1.9 g)
- Sugars1.3 gbelow the median for other foods (median 3.4 g)
- Fat0.95 gin the lowest quarter of other foods (median 6.5 g)
- Saturated fat0.63 gbelow the median for other foods (median 1.9 g)
- Sodium175 mgbelow the median for other foods (median 240 mg)
- Protein per 100 kcal22.5 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Other components (1)
| Caffeine L | 0 mg |
|---|
Product details
- Brand
- Amino Z
- Barcode
- 2586519572316
- Label serving
- 1 portion (31.5 g)
- Category
- Other Foods
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Tinkies Tinkies | 384 | 4.4 g | 33.1 g | 16.7 g |
| Lemon Tart Sainsbury's Taste the Difference | 384 | 3.2 g | 40.6 g | 22.6 g |
| Plentiful Protein Caramel Fudge Morlife | 384 | 61.4 g | 16.9 g | 6.1 g |
| Black Garlic Gouda Artikaas | 384 | 22.2 g | 0 g | 33.2 g |
| Avoine Choufane | 385 | 16.9 g | 66.5 g | 6.4 g |
| Colagen plus prisma natural | 385 | 64.6 g | 19.2 g | 1.3 g |
| Choco Flakes Noi&Voi | 385 | 8 g | 78.7 g | 3.3 g |
| Strong bar Cacao Black Strong Heart | 384 | 34.5 g | 32.3 g | 16.6 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Whey Protein Isolate?
100 g of Whey Protein Isolate has 384 kcal. Serving, 1 portion, 31.5 g (31.5 g): about 121 kcal.
Is Whey Protein Isolate high in protein?
Whey Protein Isolate contains 86.3 g of protein per 100 g (173% of the 50 g Daily Value), or 27.2 g in serving, 1 portion, 31.5 g (31.5 g). About 93% 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 Isolate?
Whey Protein Isolate has 4.4 g of total carbohydrates per 100 g, including 0 g of fiber and 1.3 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 Isolate?
Whey Protein Isolate contains 0.95 g of fat per 100 g, of which 0.63 g is saturated (3% of the Daily Value).
How much sodium is in Whey Protein Isolate?
100 g contains 175 mg of sodium, 8% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated August 5, 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 2586519572316. License: ODbL 1.0 (Open Food Facts). Source record dated August 5, 2026. Imported November 6, 2026.
Last updated: . Data quality score: 85/100 (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.