Available year-roundHazelnuts Nutrition Facts, Vitamins and Benefits
Hazelnuts (Corylus avellana) is included in the Topraktan Bilgiler nut & seed library. Per 100 g it provides approximately 628 kcal and includes 15 mg vitamin E, 163 mg magnesium, 113 µg folate. Values can vary with variety, ripeness, growing conditions and preparation.
Hazelnuts benefits and place in a balanced diet
- Hazelnuts provides 9.7 g of dietary fiber per 100 g. Fiber supports normal bowel function and can contribute to fullness as part of a balanced diet.
- A 100 g serving contains about 6.3 mg of vitamin C. Vitamin C contributes to normal immune function, collagen formation and protection of cells from oxidative stress.
- Its potassium content is approximately 680 mg per 100 g. Potassium contributes to normal muscle and nervous-system function and the maintenance of normal blood pressure.
- It supplies about 163 mg of magnesium per 100 g. Magnesium contributes to normal energy metabolism and normal muscle function.
- With approximately 15 g of protein per 100 g, it can contribute to total daily protein intake. Protein supports the maintenance and growth of muscle mass.
- It contains about 4.7 mg of iron per 100 g. Iron contributes to normal red blood cell formation and oxygen transport; absorption from plant foods varies.
Hazelnuts nutrition facts
The table covers calories, macronutrients, vitamins, minerals, fatty acids and amino acids where a measured value is available. Values are shown per 100 g and for a 28 g reference serving.
| Nutrient | Per 100 g | 28 g serving |
|---|---|---|
| Core values and macronutrients | ||
| Energy | 628 kcal | 175.8 kcal |
| Water | 5.3 g | 1.5 g |
| Protein | 15 g | 4.2 g |
| Total fat | 60.8 g | 17 g |
| Saturated fat | 4.5 g | 1.2 g |
| Monounsaturated fat | 45.7 g | 12.8 g |
| Polyunsaturated fat | 7.9 g | 2.2 g |
| Carbohydrate | 16.7 g | 4.7 g |
| Dietary fiber | 9.7 g | 2.7 g |
| Total sugars | 4.3 g | 1.2 g |
| Starch | 0.48 g | 0.134 g |
| Ash | 2.3 g | 0.641 g |
| Cholesterol | 0 mg | 0 mg |
| Minerals | ||
| Calcium | 114 mg | 31.9 mg |
| Iron | 4.7 mg | 1.3 mg |
| Magnesium | 163 mg | 45.6 mg |
| Phosphorus | 290 mg | 81.2 mg |
| Potassium | 680 mg | 190.4 mg |
| Sodium | 0 mg | 0 mg |
| Zinc | 2.5 mg | 0.686 mg |
| Copper | 1.7 mg | 0.483 mg |
| Manganese | 6.2 mg | 1.7 mg |
| Selenium | 2.4 µg | 0.672 µg |
| Vitamins and vitamin-like compounds | ||
| Vitamin C | 6.3 mg | 1.8 mg |
| Vitamin B1 (Thiamin) | 0.643 mg | 0.18 mg |
| Vitamin B2 (Riboflavin) | 0.113 mg | 0.032 mg |
| Vitamin B3 (Niacin) | 1.8 mg | 0.504 mg |
| Vitamin B5 (Pantothenic acid) | 0.918 mg | 0.257 mg |
| Vitamin B6 | 0.563 mg | 0.158 mg |
| Vitamin B9 (Folate) | 113 µg | 31.6 µg |
| Folic acid | 0 µg | 0 µg |
| Food folate | 113 µg | 31.6 µg |
| Folate, DFE | 113 µg DFE | 31.6 µg DFE |
| Choline | 45.6 mg | 12.8 mg |
| Vitamin B12 | 0 µg | 0 µg |
| Vitamin A | 1 µg RAE | 0.28 µg RAE |
| Retinol | 0 µg | 0 µg |
| Beta-carotene | 11 µg | 3.1 µg |
| Alpha-carotene | 3 µg | 0.84 µg |
| Beta-cryptoxanthin | 0 µg | 0 µg |
| Lycopene | 0 µg | 0 µg |
| Lutein + zeaxanthin | 92 µg | 25.8 µg |
| Vitamin E | 15 mg | 4.2 mg |
| Vitamin D | 0 µg | 0 µg |
| Vitamin K | 14.2 µg | 4 µg |
| Types of sugar | ||
| Sucrose | 4.2 g | 1.2 g |
| Glucose | 0.07 g | 0.02 g |
| Fructose | 0.07 g | 0.02 g |
| Lactose | 0 g | 0 g |
| Maltose | 0 g | 0 g |
| Amino acids | ||
| Tryptophan | 0.193 g | 0.054 g |
| Threonine | 0.497 g | 0.139 g |
| Isoleucine | 0.545 g | 0.153 g |
| Leucine | 1.1 g | 0.298 g |
| Lysine | 0.42 g | 0.118 g |
| Methionine | 0.221 g | 0.062 g |
| Cystine | 0.277 g | 0.078 g |
| Phenylalanine | 0.663 g | 0.186 g |
| Tyrosine | 0.362 g | 0.101 g |
| Valine | 0.701 g | 0.196 g |
| Arginine | 2.2 g | 0.619 g |
| Histidine | 0.432 g | 0.121 g |
| Alanine | 0.73 g | 0.204 g |
| Aspartic acid | 1.7 g | 0.47 g |
| Glutamic acid | 3.7 g | 1 g |
| Glycine | 0.724 g | 0.203 g |
| Proline | 0.561 g | 0.157 g |
| Serine | 0.735 g | 0.206 g |
| Vitamin details | ||
| Vitamin K1 (Phylloquinone) | 14.2 µg | 4 µg |
| Beta-tocopherol | 0.33 mg | 0.092 mg |
| Gamma-tocopherol | 0 mg | 0 mg |
| Delta-tocopherol | 0 mg | 0 mg |
| Fatty-acid details | ||
| EPA | 0 g | 0 g |
| DHA | 0 g | 0 g |
How many calories are in Hazelnuts?
100 g (about 3.5 oz) provides approximately 628 kcal. A 28 g reference serving provides approximately 175.8 kcal. Values vary with variety, ripeness and preparation.
How to use Hazelnuts in the kitchen
Hazelnuts can be used as a snack ingredient or added to breakfast dishes, salads and recipes. Measure the portion because nuts and seeds are energy-dense.
Direct USDA records are used where available; closest-profile entries are explicitly labelled and remain approximate. Blank fields mean that the source did not report a value. General information only; not medical advice. Primary composition reference: USDA FoodData Central.
