Hazelnuts (Filberts), Raw — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Ash | 2.21 g |
| Calcium, Ca | 135 mg |
| Carbohydrate, by difference | 26.5 g |
| Copper, Cu | 1.41 mg |
| Energy | 641 kcal |
| Energy (Atwater General Factors) | 641 kcal |
| Energy (Atwater Specific Factors) | 602 kcal |
| Fiber, total dietary | 8.41 g |
| Iron, Fe | 3.46 mg |
| Magnesium, Mg | 156 mg |
| Manganese, Mn | 6.06 mg |
| Nitrogen | 2.55 g |
| Phosphorus, P | 321 mg |
| Potassium, K | 636 mg |
| Protein | 13.5 g |
| Selenium, Se | 0 µg |
| Sodium, Na | 0 mg |
| Total lipid (fat) | 53.5 g |
| Water | 4.31 g |
| Zinc, Zn | 2.33 mg |

Values are raw as published by USDA at the 100g basis — not rounded per 21 CFR 101.9(c) label-declaration rules, and 100g is USDA's publication basis, not a serving size any US nutrition label declares against.

Source: USDA FoodData Central, FDC ID 2515375, usda_ff (released 2026-04-30). https://bettermenu.live/tools/ingredient-search/us/foods/hazelnuts-filberts-raw-2515375/