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Protein Bar (Peanut Butter) Calories
High protein, peanut butter, energy source
CALORIES
GI
POTASSIUM
FIBER
Protein Bar (Peanut Butter) Nutrition Facts
Selected: 100 g
390
KCAL / 100G
Carbs
32g
· 34%
Protein
28g
· 30%
Fat
15g
· 36%
Fiber
7g
Protein Bar (Peanut Butter) Vitamins & Minerals
Vitamins
B3
5.1mg · 32% DV
B12
0.7µg · 29% DV
B6
0.4mg · 24% DV
Biotin
7µg · 23% DV
Minerals
Manganese
1mg · 43% DV
Phosphorus
210mg · 30% DV
Magnesium
85mg · 20% DV
Zinc
2mg · 18% DV
Protein Bar (Peanut Butter) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Protein Bar (Peanut Butter) Processed?
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.
Does Protein Bar (Peanut Butter) Contain Allergens?
Contains these allergens:
Which Diets Is Protein Bar (Peanut Butter) Good For?
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
Protein Bar (Peanut Butter) Fat Profile
SATURATED
3.2g
MONOUNSATURATED
6.6g
POLYUNSATURATED
4.1g
Omega 6:3 ratio 35.6:1
Above the ideal 4:1 (35.6:1).
Foods Similar to Protein Bar (Peanut Butter)
Protein Bar (Peanut Butter) — Frequently Asked Questions
Is a peanut butter protein bar better before or after a workout?
It can work in either spot. Before training it offers convenient fuel, and after training its protein can help round out recovery nutrition.
Can a protein bar replace a meal?
Sometimes it is a practical stopgap, but it usually should not be your regular substitute for a full meal. Pairing it with less processed foods often makes it more balanced.
Why can a peanut butter protein bar cause bloating for some people?
Bars may contain concentrated protein blends, added fiber, or sugar alcohols that can bother sensitive digestion. Eating it quickly or with too little fluid can make that worse.
Is it okay to eat a peanut butter protein bar with coffee?
Yes, many people use that combination as a quick snack. If you are sensitive to caffeine, though, coffee plus a dense bar on an empty stomach may feel harsh.
How should a peanut butter protein bar be stored after opening?
Once opened, keep it tightly wrapped or sealed in a cool, dry place to limit drying and flavor changes. Heat can make the texture soft or sticky.
Does a protein bar need to be refrigerated?
Usually not, but refrigeration can help preserve texture in hot weather. Just note that it may become firmer when cold.
Are peanut butter protein bars suitable for children?
That depends on the ingredient list and portion size, but caution is important because of allergens and added ingredients. They are not suitable for children with peanut or soy allergy.
Can a protein bar help with sweet cravings?
It can for some people, especially because it provides protein and fiber. That does not mean it should automatically be treated like an unlimited healthy dessert.
How is a ready-made peanut butter protein bar different from a homemade peanut butter snack?
A packaged bar is more portable and portion-controlled, while a homemade option gives you more control over ingredients. Ready-made bars are often more processed.
Who should be especially careful with peanut butter protein bars?
Anyone with peanut or soy allergy should avoid them. People trying to limit processed snack foods should also pay attention to the ingredient list and how often they rely on them.
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Nutrition data compiled from USDA FoodData Central and scientific sources.