Flaxseeds — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Alanine | 0.925 g |
| Alcohol, ethyl | 0 g |
| Arginine | 1.92 g |
| Ash | 3.72 g |
| Aspartic acid | 2.05 g |
| Beta-sitosterol | 90 mg |
| Betaine | 3.1 mg |
| Caffeine | 0 mg |
| Calcium, Ca | 255 mg |
| Campesterol | 45 mg |
| Carbohydrate, by difference | 28.9 g |
| Carotene, alpha | 0 µg |
| Carotene, beta | 0 µg |
| Cholesterol | 0 mg |
| Choline, total | 78.7 mg |
| Copper, Cu | 1.22 mg |
| Cryptoxanthin, beta | 0 µg |
| Cystine | 0.34 g |
| Energy | 534 kcal |
| Energy | 2230 kJ |
| Fatty acids, total monounsaturated | 7.53 g |
| Fatty acids, total polyunsaturated | 28.7 g |
| Fatty acids, total saturated | 3.66 g |
| Fiber, total dietary | 27.3 g |
| Folate, DFE | 87 µg |
| Folate, food | 87 µg |
| Folate, total | 87 µg |
| Folic acid | 0 µg |
| Fructose | 0 g |
| Galactose | 0 g |
| Glucose | 0.4 g |
| Glutamic acid | 4.04 g |
| Glycine | 1.25 g |
| Histidine | 0.472 g |
| Hydroxyproline | 0.175 g |
| Iron, Fe | 5.73 mg |
| Isoleucine | 0.896 g |
| Lactose | 0 g |
| Leucine | 1.24 g |
| Lutein + zeaxanthin | 651 µg |
| Lycopene | 0 µg |
| Lysine | 0.862 g |
| Magnesium, Mg | 392 mg |
| Maltose | 0 g |
| Manganese, Mn | 2.48 mg |
| Methionine | 0.37 g |
| MUFA 16:1 | 0.024 g |
| MUFA 18:1 | 7.36 g |
| MUFA 20:1 | 0.067 g |
| MUFA 22:1 | 0.013 g |
| MUFA 24:1 c | 0.064 g |
| Niacin | 3.08 mg |
| Pantothenic acid | 0.985 mg |
| Phenylalanine | 0.957 g |
| Phosphorus, P | 642 mg |
| Potassium, K | 813 mg |
| Proline | 0.806 g |
| Protein | 18.3 g |
| PUFA 18:2 | 5.9 g |
| PUFA 18:3 | 22.8 g |
| PUFA 18:4 | 0 g |
| PUFA 2:5 n-3 (EPA) | 0 g |
| PUFA 20:2 n-6 c,c | 0.007 g |
| PUFA 20:4 | 0 g |
| PUFA 22:5 n-3 (DPA) | 0 g |
| PUFA 22:6 n-3 (DHA) | 0 g |
| Retinol | 0 µg |
| Riboflavin | 0.161 mg |
| Selenium, Se | 25.4 µg |
| Serine | 0.97 g |
| SFA 10:0 | 0 g |
| SFA 12:0 | 0 g |
| SFA 14:0 | 0.008 g |
| SFA 15:0 | 0.005 g |
| SFA 16:0 | 2.16 g |
| SFA 17:0 | 0.018 g |
| SFA 18:0 | 1.33 g |
| SFA 20:0 | 0.052 g |
| SFA 22:0 | 0.052 g |
| SFA 24:0 | 0.031 g |
| SFA 4:0 | 0 g |
| SFA 6:0 | 0 g |
| SFA 8:0 | 0 g |
| Sodium, Na | 30 mg |
| Stigmasterol | 11 mg |
| Sucrose | 1.15 g |
| Sugars, total including NLEA | 1.55 g |
| Theobromine | 0 mg |
| Thiamin | 1.64 mg |
| Threonine | 0.766 g |
| Tocopherol, beta | 0 mg |
| Tocopherol, delta | 0.35 mg |
| Tocopherol, gamma | 20 mg |
| Tocotrienol, alpha | 0 mg |
| Tocotrienol, beta | 0 mg |
| Tocotrienol, delta | 0 mg |
| Tocotrienol, gamma | 0 mg |
| Total lipid (fat) | 42.2 g |
| Tryptophan | 0.297 g |
| Tyrosine | 0.493 g |
| Valine | 1.07 g |
| Vitamin A, IU | 0 IU |
| Vitamin A, RAE | 0 µg |
| Vitamin B-12 | 0 µg |
| Vitamin B-12, added | 0 µg |
| Vitamin B-6 | 0.473 mg |
| Vitamin C, total ascorbic acid | 0.6 mg |
| Vitamin D (D2 + D3) | 0 µg |
| Vitamin D (D2 + D3), International Units | 0 IU |
| Vitamin E (alpha-tocopherol) | 0.31 mg |
| Vitamin E, added | 0 mg |
| Vitamin K (Dihydrophylloquinone) | 0 µg |
| Vitamin K (phylloquinone) | 4.3 µg |
| Water | 6.96 g |
| Zinc, Zn | 4.34 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 169414, usda_sr (released 2018-04). https://bettermenu.live/tools/ingredient-search/us/foods/flaxseeds-169414/