Walnuts, English, Halves, Raw — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Alanine | 0.59 g |
| Arginine | 2.02 g |
| Ash | 1.64 g |
| Aspartic acid | 1.29 g |
| Biotin | 17.3 µg |
| Calcium, Ca | 88.3 mg |
| Carbohydrate, by difference | 10.9 g |
| Copper, Cu | 1.21 mg |
| Cysteine | 0.377 g |
| Energy | 730 kcal |
| Energy (Atwater General Factors) | 730 kcal |
| Energy (Atwater Specific Factors) | 679 kcal |
| Fatty acids, total monounsaturated | 9.62 g |
| Fatty acids, total polyunsaturated | 49.3 g |
| Fatty acids, total saturated | 6.05 g |
| Fiber, total dietary | 5.21 g |
| Glutamic acid | 2.99 g |
| Glycine | 0.69 g |
| Histidine | 0.343 g |
| Hydroxyproline | 0 g |
| Iron, Fe | 2.24 mg |
| Isoleucine | 0.52 g |
| Leucine | 0.997 g |
| Lysine | 0.38 g |
| Magnesium, Mg | 142 mg |
| Manganese, Mn | 3 mg |
| Methionine | 0.19 g |
| Molybdenum, Mo | 21 µg |
| Niacin | 1.22 mg |
| Nitrogen | 2.75 g |
| Phenylalanine | 0.607 g |
| Phosphorus, P | 365 mg |
| Potassium, K | 424 mg |
| Proline | 0.78 g |
| Protein | 14.6 g |
| Serine | 0.78 g |
| Sodium, Na | 0 mg |
| Thiamin | 0.23 mg |
| Threonine | 0.443 g |
| Total lipid (fat) | 69.7 g |
| Tryptophan | 0.127 g |
| Tyrosine | 0.43 g |
| Valine | 0.597 g |
| Vitamin B-6 | 0.66 mg |
| Vitamin K (Dihydrophylloquinone) | 0 µg |
| Vitamin K (Menaquinone-4) | 0 µg |
| Vitamin K (phylloquinone) | 1.7 µg |
| Water | 3.14 g |
| Zinc, Zn | 2.76 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 2346394, usda_ff (released 2026-04-30). https://bettermenu.live/tools/ingredient-search/us/foods/walnuts-english-halves-raw-2346394/