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Walnut (Crushed) Calories
Omega-3 source, healthy fats, protein, crushed form
CALORIES
GI
POTASSIUM
FIBER
Walnut (Crushed) Nutrition Facts
Selected: 100 g
654
KCAL / 100G
Carbs
13.7g
· 8%
Protein
15.2g
· 9%
Fat
65.2g
· 83%
Fiber
6.7g
Walnut (Crushed) Vitamins & Minerals
Vitamins
B6
0.54mg · 32% DV
Biotin
9µg · 30% DV
B1
0.34mg · 28% DV
Folate
98µg · 25% DV
Minerals
Copper
2mg · 222% DV
Manganese
3mg · 130% DV
Phosphorus
346mg · 49% DV
Magnesium
158mg · 38% DV
Walnut (Crushed) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Walnut (Crushed) 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 Walnut (Crushed) Contain Allergens?
Contains these allergens:
Which Diets Is Walnut (Crushed) 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
Walnut (Crushed) Fat Profile
SATURATED
6.1g
MONOUNSATURATED
8.9g
POLYUNSATURATED
47.2g
Omega 6:3 ratio 4.2:1
Above the ideal 4:1 (4.2:1).
Foods Similar to Walnut (Crushed)
Walnut (Crushed) — Frequently Asked Questions
Does crushed walnut spoil faster than whole walnut?
Yes. Because more surface is exposed to air, light, and heat, the fats can turn rancid more quickly. Store it sealed in a cool, dry, dark place for best freshness.
Should crushed walnut be kept in the fridge or freezer?
If you do not use it often, yes—especially in warm kitchens. Chilling or freezing helps protect its delicate fats and keeps the flavor fresh longer.
Can crushed walnut be frozen?
Yes. When sealed well, freezing usually preserves both texture and nutritional value quite well; you can use it straight from the freezer or thaw briefly first.
Does roasting crushed walnut reduce its nutritional quality?
Roasting can reduce some heat-sensitive compounds. Very high heat may also affect the quality and flavor of walnut’s oils, so gentle roasting is usually the better option.
What foods pair well with crushed walnut?
It works well with yogurt, oats, salads, roasted vegetables, and fruit. Pairing it with protein- or fiber-rich foods can make a snack or meal more satisfying.
Is crushed walnut better before or after a workout?
Right before training, a large amount may feel heavy for some people because it is high in fat. It often fits better as part of a balanced meal later, or as a snack away from exercise.
Does eating crushed walnut at night cause weight gain?
Not by itself. Weight gain depends more on your overall intake and portion sizes across the day, though walnut is energy-dense so serving size still matters.
Is walnut a brain-boosting miracle food?
No single food works like a miracle. Walnut can be part of a nutritious eating pattern, but brain health depends on the overall diet and lifestyle, not one ingredient alone.
Who should be careful with crushed walnut?
Anyone with a tree nut allergy should avoid it, as reactions can be serious. People with sensitive digestion may also prefer smaller portions because its fat content can feel heavy.
How can you tell if crushed walnut has gone rancid?
A sharp smell similar to old oil, paint, or varnish is a common sign. If the taste is bitter, harsh, or unpleasant, it is best not to eat it.
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Nutrition data compiled from USDA FoodData Central and scientific sources.