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Raw, in-shell, natural hazelnut
In season: Autumn
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (whole) of Raw hazelnut in shell (3 g) has 19 calories. That works out to 628 calories per 100 g. It contains 0.5 g of carbs, 0.5 g of protein, 1.8 g of fat and 0.3 g of fiber. Its 0.2 mg of Manganese covers 8% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 piece (whole) · 3 g
19
KCAL / 3G
Carbs
0.5g
· 0% DV
Protein
0.5g
· 1% DV
Fat
1.8g
· 2% DV
Fiber
0.3g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 10% · Protein 10% · Fat 80%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 19 kcal | |
| Total fat | 1.8 g | 2% |
| Saturated fat | 0.14 g | 1% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 0.5 g | 0% |
| Fiber | 0.3 g | 1% |
| Protein | 0.5 g | 1% |
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 piece (whole) | 3 g | 19 kcal |
| 1 serving (small) | 28 g | 176 kcal |
| 1 ounce (whole) | 28 g | 176 kcal |
| 10 piece (whole) | 30 g | 188 kcal |
| 1 serving (medium) | 50 g | 314 kcal |
| 100 g | 100 g | 628 kcal |
| 1 serving (large) | 100 g | 628 kcal |
| 1 cup (whole) | 135 g | 848 kcal |
Calculated from 628 calories per 100 g.
Yes, you can eat the kernel of raw hazelnut in shell without roasting it; crack the hard outer shell first. Choose sound, fresh kernels and discard any that smell musty or rancid. The shell itself is not edible.
Put the raw hazelnut in shell inside a clean, folded cloth and tap it gently with a sturdy object on a hard surface. Check after each tap so you crack the shell without crushing the kernel or scattering shell fragments.
Yes, raw hazelnut in shell can be roasted, but the shell slows heating and the kernels may roast unevenly. For more even results, crack the nuts first, spread the kernels in a single layer, and keep an eye on them as they roast.
Store raw hazelnut in shell in a cool, dry, dark place in a sealed container. The shell helps protect the kernel, but warmth and moisture can still lead to stale or moldy nuts. Keep them away from strong-smelling foods.
Crack one open and check the kernel: discard it if it is moldy, shriveled, or smells sharply stale or rancid. A slightly bitter taste from the thin brown skin can be normal, but a strong unpleasant flavor is a reason not to eat it.
Yes, you can freeze raw hazelnut in shell to help preserve its quality. Put the nuts in a tightly sealed, moisture-resistant freezer bag or container, and let them come to room temperature before opening the package to reduce condensation.
No, washing raw hazelnut in shell is usually unnecessary. If the outside is visibly dirty, rinse the shells briefly and dry them completely before storing or cracking; moisture left on the nuts can encourage mold.
First crack the shell and roast the kernels; the thin brown skin is much easier to loosen after heating. Rub the warm kernels in a clean kitchen towel. Some skin may remain, and it is fine to eat.
Do not give a dog raw hazelnut in shell. The hard shell can cause choking or digestive problems, and whole kernels are also a choking risk. If a dog swallows shells or develops symptoms, contact a veterinarian.
Yes, people with diabetes can generally include the kernel of raw hazelnut in shell in a measured snack; it is not a fast-acting sugary food. If you use glucose-lowering medication or follow a specific meal plan, ask your clinician how it fits.
Vitamins
Vitamin E
0.45mg · 3% DV
Biotin
0.51µg · 2% DV
B1
0.02mg · 2% DV
B6
0.02mg · 1% DV
Minerals
Manganese
0.19mg · 8% DV
Copper
0.05mg · 6% DV
Phosphorus
8.7mg · 1% DV
Magnesium
4.89mg · 1% DV
Potassium ⭐
20mg · 1% DV
Sodium
0mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 19 calories in 1 piece (whole) (3 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.
Raw hazelnut in shell is an uncooked hazelnut still enclosed in its hard outer shell; you crack the shell to eat the nut inside. Hazelnuts are strongly associated with Turkey, though they are enjoyed around the world. The raw kernel is crisp, mildly sweet and buttery, with a gentler aroma than a roasted hazelnut.
Eat it as a snack, serve it alongside fruit or cheese, or crack the kernels into breakfast bowls and baking. It is rich in fat and fibre and also provides protein, so it makes a satisfying but energy-dense bite. Since the shells take a little effort to open, it can be a useful choice when you want a snack to eat slowly.
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.
Medium
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 1
Unprocessed
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
✓ 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
SATURATED
0.14g
MONOUNSATURATED
1.37g
POLYUNSATURATED
0.24g
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Nutrition data compiled from USDA FoodData Central and scientific sources.