Protein bar
Packaged product Snacks Muscle Milk
Protein bar contains 391 kcal per 100 g. A serving, 1 bar, 64 g (64 g) provides about 250 kcal.
Roughly 40% of its calories come from carbohydrates, with 30% from fat and 30% from protein (estimated with general energy factors).
That is less energy than the typical item in snacks on FoodFactly, where the median is 458 kcal per 100 g across 43,261 products.
100 g provides 12% of the Daily Value for calcium.
The values are label data submitted by the manufacturer to USDA FoodData Central.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 391 kcal | |
| Total fat L | 14.1 g | 18% |
| Saturated fat L | 6.3 g | 31% |
| Trans fat L | 0 g | |
| Cholesterol L | 8 mg | 3% |
| Sodium L | 328 mg | 14% |
| Total carbohydrates L | 42.2 g | 15% |
| Dietary fiber L | 14.1 g | 50% |
| Total sugars L | 3.1 g | |
| Protein L | 31.2 g | 62% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 0 mg | 0% |
| Calcium L | 156 mg | 12% |
| Iron L | 1.7 mg | 9% |
| Potassium L | 234 mg | 5% |
% 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 30%
- Carbohydrates 40%
- Fat 30%
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
Nutritional insights
- Protein31.2 gin the top quarter of snacks (median 7.3 g)
- Fiber14.1 gin the top quarter of snacks (median 4 g)
- Sugars3.1 gbelow the median for snacks (median 4.9 g)
- Fat14.1 gbelow the median for snacks (median 20.8 g)
- Saturated fat6.3 gabove the median for snacks (median 3.6 g)
- Sodium328 mgbelow the median for snacks (median 414 mg)
- Protein per 100 kcal8 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Other components (2)
| Total sugar alcohols L | 22 g |
|---|---|
| Vitamin A, IU L | 0 IU |
Values by source
More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.
| Per 100 g | USDA Branded | Open Food Facts |
|---|---|---|
| Calories | 391 kcal | 391 kcal |
| Protein | 31.2 g | 31.3 g |
| Carbohydrates | 42.2 g | 42.2 g |
| Fat | 14.1 g | 14.1 g |
| Fiber | 14.1 g | 14.1 g |
| Sugars | 3.1 g | 3.1 g |
| Sodium | 328 mg | 328 mg |
Product details
- Brand
- Muscle Milk
- Barcode
- 0660726525029
- Quantity
- 64 g
- Label serving
- 1 BAR (64 g)
- Category
- Snacks
- Nutri-Score
- C as computed by Open Food Facts
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
Milk derived protein blend (milk protein isolate, whey protein isolate, sodium caseinate), soluble vegetable fiber, glycerin, maltitol, maltitol syrup, water, fractionated palm kernel oil, peanut butter (peanuts), polydextrose, pea protein concentrate, peanuts, sunflower oil, natural flavors, cocoa, nonfat milk, rice starch, unsweetened chocolate, sugar, salt, sunflower lecithin, soy lecithin, partially defatted peanut flour, sucralose, dextrose, caramel coloring, tocopherols (to protect flavor).
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: PeanutSunflower oilMilkSugarSalt
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Organic Breakfast Toppers Back To The Roots | 391 | 8.7 g | 60.9 g | 17.4 g |
| Choc'n crisp Joe's Farm | 391 | 6.1 g | 81.9 g | 3.6 g |
| Protein bar GO ON | 391 | 33 g | 21 g | 19 g |
| Popchips, veggie chips Popchips | 391 | 8.7 g | 60.9 g | 13 g |
| Chicago Style Popcorn Do Goodies | 391 | 0 g | 52.2 g | 19.6 g |
| Plant powered white choc protein bar Misfits | 391 | 32.9 g | 28.7 g | 18.1 g |
| Crisp Rice Kroger | 391 | 4.4 g | 73.9 g | 10.9 g |
| Salted Popcorn Woolworths | 391 | 10.3 g | 40 g | 19 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Protein bar?
100 g of Protein bar has 391 kcal. Serving, 1 bar, 64 g (64 g): about 250 kcal.
Is Protein bar high in protein?
Protein bar contains 31.2 g of protein per 100 g (62% of the 50 g Daily Value), or 20 g in serving, 1 bar, 64 g (64 g). About 30% of its calories come from protein. Compared with other snacks, that is among the highest quarter (median 7.3 g).
How many carbs are in Protein bar?
Protein bar has 42.2 g of total carbohydrates per 100 g, including 14.1 g of fiber and 3.1 g of sugars.
How much fat is in Protein bar?
Protein bar contains 14.1 g of fat per 100 g, of which 6.3 g is saturated (31% of the Daily Value).
What vitamins and minerals does Protein bar contain?
Per 100 g, the most notable amounts relative to the Daily Value are calcium (12% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Protein bar?
100 g contains 328 mg of sodium, 14% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: Branded Foods, record dated August 29, 2023. 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
- USDA FoodData Central: Branded Foods, record 2242777. License: CC0 1.0 (U.S. public domain). Source record dated October 26, 2020. Imported November 6, 2026.
- Open Food Facts, record 0660726525029. License: ODbL 1.0 (Open Food Facts). Source record dated August 29, 2023. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.