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Unsweetened peanut butter (100% peanut) Calories
High protein, healthy fats, fiber source, unsweetened
CALORIES
GI
POTASSIUM
FIBER
Unsweetened peanut butter (100% peanut) Nutrition Facts
Selected: 100 g
590
KCAL / 100G
Carbs
18.5g
· 12%
Protein
25.5g
· 16%
Fat
49.5g
· 72%
Fiber
8g
Unsweetened peanut butter (100% peanut) Vitamins & Minerals
Vitamins
B3
13.1mg · 82% DV
Biotin
18µg · 60% DV
Vitamin E
8.3mg · 55% DV
Folate
150µg · 38% DV
Minerals
Copper
1mg · 111% DV
Manganese
2mg · 87% DV
Phosphorus
370mg · 53% DV
Magnesium
170mg · 40% DV
Unsweetened peanut butter (100% peanut) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Unsweetened peanut butter (100% peanut) Processed?
NOVA 2
Minimally 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 Unsweetened peanut butter (100% peanut) Contain Allergens?
Contains these allergens:
Which Diets Is Unsweetened peanut butter (100% peanut) Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Unsweetened peanut butter (100% peanut) Fat Profile
SATURATED
9.5g
MONOUNSATURATED
24.5g
POLYUNSATURATED
14g
Omega 6:3 ratio 1350:1
Above the ideal 4:1 (1350:1).
Foods Similar to Unsweetened peanut butter (100% peanut)
Unsweetened peanut butter (100% peanut) — Frequently Asked Questions
Do I need to stir the oil on top of 100% peanut butter?
Yes. In unsweetened peanut butter made only from peanuts, oil separation is normal and does not mean it has spoiled. Stirring restores a more even texture.
How should unsweetened peanut butter be stored after opening?
Keep it tightly closed in a cool, dark place; refrigeration can help it stay fresh longer. Using a clean, dry spoon helps prevent spoilage.
Why does peanut butter get hard in the fridge, and how can I make it spreadable again?
Cold temperatures firm up the natural fats, so the texture becomes thicker. Letting it sit briefly at room temperature usually makes it easier to spread.
Is peanut butter better before or after a workout?
Before training, it may feel heavy for some people because its fat content can slow digestion. It often works better as a snack away from training or after exercise paired with a carbohydrate source.
Does eating peanut butter at night cause weight gain?
Not by itself. Weight gain depends more on your overall intake and portion size than on the time of day, though peanut butter is easy to overeat.
Can unsweetened peanut butter help with sugar cravings?
For some people, its rich taste and satisfying texture can take the edge off sweet cravings. It works best in a planned portion rather than eating straight from the jar.
What foods pair well with peanut butter?
It goes well with oats, whole-grain toast, yogurt, and fruit. Pairing it with foods like apple or banana can make a snack more balanced and filling.
Which is more filling: peanut butter or whole peanuts?
Whole peanuts may feel more filling for some people because they require more chewing and are eaten more slowly. Peanut butter is quicker to eat, so portion awareness matters more.
Can children eat peanut butter safely?
They can if they do not have a peanut allergy, but thick spoonfuls may be a choking risk for very young children. Spreading it thinly or mixing it into other foods is usually safer.
Who should be especially careful with peanut butter?
Anyone with a peanut allergy should avoid it completely, since even small amounts can trigger a serious reaction. People who struggle with portion control may also want to be cautious because it is very energy-dense.
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Nutrition data compiled from USDA FoodData Central and scientific sources.