Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →🍫
High-protein snack bar with peanut butter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Fropie High-Protein Peanut Butter Bar (45 g) has 170 calories. That works out to 378 calories per 100 g. It contains 13.4 g of carbs, 15 g of protein, 6.6 g of fat and 3.2 g of fiber. Its 0.2 mg of Copper covers 18% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 45 g
170
KCAL / 45G
Carbs
13.4g
· 5% DV
Protein
15g
· 30% DV
Fat
6.6g
· 8% DV
Fiber
3.2g
· 11% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 31% · Protein 35% · Fat 34%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 170 kcal | |
| Total fat | 6.6 g | 8% |
| Saturated fat | 1.67 g | 8% |
| Trans fat | 0 g | |
| Sodium | 131 mg | 6% |
| Total carbohydrate | 13.4 g | 5% |
| Fiber | 3.2 g | 11% |
| Protein | 15 g | 30% |
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.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 45 g | 170 kcal |
| ½ piece (half) | 22.5 g | 85 kcal |
| 1 piece (small) | 30 g | 113 kcal |
| 1 serving (medium) | 45 g | 170 kcal |
| 1 piece (large) | 60 g | 227 kcal |
| 2 piece (double) | 90 g | 340 kcal |
| 100 g | 100 g | 378 kcal |
| 3 piece (triple) | 135 g | 510 kcal |
Calculated from 378 calories per 100 g.
It is a peanut-butter-based protein bar; the listed allergens also include dairy and soy. The full ingredient list and the specific protein sources are not provided here, so use the package details for those specifics.
It can be a portable solid-food alternative when you want a snack, but it is not automatically equivalent to a shake. The bar’s ingredients and serving size differ, so choose according to what your meal or workout plan calls for.
Either can work as a convenient snack. If eating it before exercise feels uncomfortable, have it earlier; after training, pair it with other food if you need a fuller meal.
It may help with short-term fullness because it contains protein and fibre. A single bar is still a snack-sized portion, so it may not keep everyone satisfied until their next meal.
No single bar guarantees weight gain. Eating it regularly adds to your overall food intake, so treat it as a snack rather than an automatic extra alongside your usual meals.
Keep an unopened bar according to the storage directions on its wrapper, generally in a cool, dry place. After opening, close the packaging and eat it soon so it does not dry out.
It can be part of a quick breakfast, but on its own it is a small, packaged snack rather than a varied meal. Add other foods if you need a more substantial start to the day.
They may be able to, but should account for its carbohydrate content in their individual blood-glucose plan. The sugar content is not specified here; anyone adjusting diabetes medication should seek advice from their clinician.
Yes, you can freeze it in an airtight wrapper, though freezing may change its texture. Let it thaw fully before eating and follow any storage instructions printed on the package.
Peanut butter is a defining ingredient, so a peanut-butter flavour is expected. The exact sweetness and intensity cannot be confirmed from the product details provided and may depend on the full formulation.
Vitamins
B3
2.3mg · 14% DV
B12
0.25µg · 10% DV
Vitamin E
1.31mg · 9% DV
B6
0.14mg · 8% DV
Minerals
Copper
0.16mg · 18% DV
Phosphorus
110mg · 16% DV
Manganese
0.28mg · 12% DV
Magnesium
50mg · 12% DV
Sodium
131mg · 6% DV
Potassium ⭐
176mg · 5% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 170 calories in 1 piece (medium) (45 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.
Fropie High-Protein Peanut Butter Bar is a packaged snack bar made with peanut butter and marketed as a higher-protein option. Its compact format makes it easy to keep on hand for a quick bite between meals or while travelling.
The peanut butter gives it a rich, roasted-nut flavour, while the bar tends to have a dense, chewy texture. It can be eaten on its own as a snack or paired with fruit for a more varied bite; coffee or tea works well alongside it. It provides 33.3 g of protein per 100 g, so it may suit people looking for a protein-forward snack. Check the portion that works for you, since bars can be energy-dense.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
High
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.
NOVA 3
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.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
1.67g
MONOUNSATURATED
2.88g
POLYUNSATURATED
1.94g
Omega 6:3 ratio 191:1
Above the ideal 4:1 (191:1).
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.