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50% protein bar Calories
A processed protein bar with approximately half its weight from protein; carbohydrate, fat, and micronutrient values vary by brand and recipe.
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of 50% protein bar (60 g) has 228 calories. That works out to 380 calories per 100 g. It contains 15 g of carbs, 30 g of protein, 5.4 g of fat and 3 g of fiber. Its 96 mg of Phosphorus covers 14% of the Daily Value. Its glycemic index is 45 (low), so it raises blood sugar slowly.
50% protein bar Nutrition Facts
Selected: 1 piece (medium) · 60 g
228
KCAL / 60G
Carbs
15g
· 5% DV
Protein
30g
· 60% DV
Fat
5.4g
· 7% DV
Fiber
3g
· 11% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 26% · Protein 52% · Fat 22%
50% protein bar nutrition facts table · 1 piece (medium) (60 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 228 kcal | |
| Total fat | 5.4 g | 7% |
| Saturated fat | 2.4 g | 12% |
| Trans fat | 0 g | |
| Sodium | 210 mg | 9% |
| Total carbohydrate | 15 g | 5% |
| Fiber | 3 g | 11% |
| Protein | 30 g | 60% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Medium 50% protein bar?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 60 g | 228 kcal |
| ½ piece (half) | 30 g | 114 kcal |
| 1 piece (small) | 40 g | 152 kcal |
| 1 piece (thin) | 50 g | 190 kcal |
| 1 serving (medium) | 60 g | 228 kcal |
| 1 pack (medium) | 60 g | 228 kcal |
| 1 piece (large) | 75 g | 285 kcal |
| 1 piece (extra large) | 90 g | 342 kcal |
| 100 g | 100 g | 380 kcal |
Calculated from 380 calories per 100 g.
Frequently Asked Questions About 50% protein bar
What is a 50% protein bar?
A 50% protein bar is a packaged snack with about half its weight coming from protein. The protein source, sweeteners, and texture vary by recipe, so the name alone does not tell you exactly what each bar contains.
When should you eat a 50% protein bar?
You can eat a 50% protein bar as a snack or after exercise when you need a portable option. It is not necessary to time it precisely; drink water with it and avoid routinely using it in place of balanced meals.
Should you eat a 50% protein bar before or after a workout?
A 50% protein bar can be a convenient choice after a workout. You can also eat one beforehand, but its dense texture may feel uncomfortable close to exercise for some people; allow enough time to see how it suits you.
Can a 50% protein bar help with weight loss?
A 50% protein bar does not cause weight loss by itself. Its protein may help make a snack more filling, but eating it in addition to your usual food can add to your overall intake. Use it to replace a snack, not automatically as an extra.
How many 50% protein bars can you eat in a day?
There is no universal daily limit for 50% protein bars. One can be a convenient occasional snack, but relying on several bars can crowd out a more varied diet; get protein from foods such as beans, eggs, yogurt, fish, or meat too.
How is a 50% protein bar different from a regular protein bar?
A 50% protein bar is formulated so that roughly half its weight is protein, which is a higher concentration than many standard protein bars. That concentration can make it denser or drier, though the texture depends on the recipe.
Can a 50% protein bar replace a meal?
A 50% protein bar is not automatically a complete meal. It provides a concentrated source of protein, but may not offer the range of foods and nutrients you would get from a balanced meal; treat it as a snack or a backup option.
Why does a 50% protein bar taste chalky or feel dry?
A 50% protein bar can taste chalky or feel dry because a large share of its weight comes from protein ingredients, whose texture varies by source. Having water alongside it can make it easier to eat, but recipes differ.
Do you need to refrigerate a 50% protein bar after opening?
Usually, a 50% protein bar does not need refrigeration unless its packaging says otherwise. Once opened, seal it and keep it in a cool, dry place; leaving it exposed to air can make the bar dry out.
Can you use a 50% protein bar as a post-workout snack instead of a shake?
Yes, a 50% protein bar can serve as a portable alternative to a protein shake after exercise. Unlike a shake, it does not require mixing, but its ingredients and protein source vary, so it is not interchangeable with every shake.
50% protein bar Vitamins & Minerals
Vitamins
B12
0.18µg · 8% DV
B2
0.07mg · 5% DV
B1
0.05mg · 4% DV
Biotin
1.2µg · 4% DV
Minerals
Phosphorus
96mg · 14% DV
Calcium
108mg · 11% DV
Copper
0.09mg · 10% DV
Zinc
1.08mg · 10% DV
Sodium
210mg · 9% DV
Potassium ⭐
132mg · 4% DV
50% protein bar Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off 50% protein bar
To burn the 228 calories in 1 piece (medium) (60 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is 50% protein bar?
A 50% protein bar is a packaged snack formulated so that roughly half its weight comes from protein. Recipes vary by brand, so bars can differ in sweetness, flavour and the ingredients used; chocolate and nut-style flavours are common.
The texture is often dense and chewy, making it easy to carry for a snack on the go, after exercise or alongside coffee. Its defining nutritional feature is its high protein content: the supplied figures give 50 g per 100 g, though other nutrients vary with the recipe. Pair one with fruit if you want a more rounded snack, or keep it as a convenient extra rather than treating it as a complete meal.
How Nutritious Is 50% protein bar?
Nutrient density
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is 50% protein bar Processed?
NOVA 4
Ultra-Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does 50% protein bar Contain Allergens?
Contains these allergens:
Which Diets Is 50% protein bar Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
50% protein bar Fat Profile
SATURATED
2.4g
MONOUNSATURATED
1.5g
POLYUNSATURATED
0.9g
Omega 6:3 ratio 12:1
Above the ideal 4:1 (12:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.