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Protein-rich peanut butter snack bar
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 pack (medium) of Lüber Peanut Butter Protein Bar (40 g) has 164 calories. That works out to 410 calories per 100 g. It contains 14 g of carbs, 12 g of protein, 6.8 g of fat and 3.2 g of fiber. Its 0.2 mg of Copper covers 20% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Selected: 1 pack (medium) · 40 g
164
KCAL / 40G
Carbs
14g
· 5% DV
Protein
12g
· 24% DV
Fat
6.8g
· 9% 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 34% · Protein 29% · Fat 37%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 164 kcal | |
| Total fat | 6.8 g | 9% |
| Saturated fat | 1.92 g | 10% |
| Trans fat | 0 g | |
| Sodium | 84 mg | 4% |
| Total carbohydrate | 14 g | 5% |
| Fiber | 3.2 g | 11% |
| Protein | 12 g | 24% |
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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| Serving | Amount | Calories |
|---|---|---|
| 1 pack (medium) | 40 g | 164 kcal |
| 1 piece (mini) | 20 g | 82 kcal |
| 1 piece (small) | 30 g | 123 kcal |
| 1 piece (medium) | 40 g | 164 kcal |
| 1 piece (large) | 50 g | 205 kcal |
| 1 pack (large) | 60 g | 246 kcal |
| 2 piece (double) | 80 g | 328 kcal |
| 100 g | 100 g | 410 kcal |
Calculated from 410 calories per 100 g.
The Lüber Peanut Butter Protein Bar is a peanut-butter-based snack with added protein. The exact protein sources, sweeteners, and other ingredients can vary by formulation, so use the ingredient list on the wrapper for the precise recipe.
You can eat a Lüber Peanut Butter Protein Bar before or after exercise. If eating before training feels heavy, have it earlier; after a workout, pair it with other food if you need a more substantial recovery meal.
No, a Lüber Peanut Butter Protein Bar is better treated as a convenient snack than a complete meal. It does not offer the same variety as a meal, so add foods such as fruit or yogurt when you need something more substantial.
It may keep you satisfied longer than a low-protein snack because it contains protein and fiber. A Lüber Peanut Butter Protein Bar may not be enough on its own when you are very hungry, so combine it with other food if needed.
Yes, a Lüber Peanut Butter Protein Bar is a convenient, portable snack for travel because it comes individually packaged. Keep it away from heat and direct sunlight, which can soften the bar or affect its texture.
Keep an unopened Lüber Peanut Butter Protein Bar in a cool, dry place away from direct sunlight. After opening, close the wrapper securely and eat it soon so the bar does not dry out or pick up odors.
A Lüber Peanut Butter Protein Bar is ready to eat and easy to carry, while a homemade bar lets you choose the ingredients and sweetness. Recipes differ, so homemade versions will not necessarily match the packaged bar’s nutrition or texture.
Yes, a Lüber Peanut Butter Protein Bar can be a quick breakfast option when you are short on time. For a more complete breakfast, have it with fruit or yogurt rather than relying on the bar alone.
It can be a convenient post-exercise snack because it provides protein in a ready-to-eat format. Whether it is enough depends on how hungry you are and what else you have eaten; it need not replace a proper meal.
A Lüber Peanut Butter Protein Bar does not automatically cause weight gain. What matters is your overall eating pattern; using it instead of another snack is different from routinely adding it on top of what you already eat.
Vitamins
B3
1.92mg · 12% DV
Vitamin E
1.28mg · 9% DV
B12
0.14µg · 6% DV
B2
0.07mg · 5% DV
Minerals
Copper
0.18mg · 20% DV
Manganese
0.42mg · 18% DV
Phosphorus
124mg · 18% DV
Magnesium
50mg · 12% DV
Potassium ⭐
164mg · 5% DV
Sodium
84mg · 4% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 164 calories in 1 pack (medium) (40 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.
Lüber Peanut Butter Protein Bar is a portable snack bar made with peanut butter and positioned as a protein-rich option. Its concentrated peanut flavour and compact format make it easy to keep on hand for a quick bite between meals.
It can be eaten on its own, with coffee, or alongside fruit; in many places, bars like this are also packed for work, travel or after exercise. The flavour is nutty and sweet, with a dense, chewy texture. It provides 30 g of protein per 100 g, so it suits people looking for a more substantial snack. Pair it with fresh fruit, or eat part of the pack if you want a smaller bite.
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.
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 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.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
✓ 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
1.92g
MONOUNSATURATED
2.88g
POLYUNSATURATED
1.92g
Omega 6:3 ratio 92:1
Above the ideal 4:1 (92:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.