Chia Seeds, Dry — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Ash | 4.37 g |
| Biotin | 14.5 µg |
| Calcium, Ca | 595 mg |
| Carbohydrate, by difference | 38.3 g |
| Copper, Cu | 1.57 mg |
| Energy | 517 kcal |
| Energy (Atwater General Factors) | 517 kcal |
| Energy (Atwater Specific Factors) | 490 kcal |
| Iron, Fe | 6.04 mg |
| Magnesium, Mg | 326 mg |
| Manganese, Mn | 7.56 mg |
| Niacin | 8.68 mg |
| Nitrogen | 3.21 g |
| Phosphorus, P | 691 mg |
| Potassium, K | 642 mg |
| Protein | 17 g |
| Sodium, Na | 0 mg |
| Starch | 0 g |
| Thiamin | 0.5 mg |
| Total lipid (fat) | 32.9 g |
| Vitamin B-6 | 0.202 mg |
| Water | 7.45 g |
| Zinc, Zn | 5.56 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 2710819, usda_ff (released 2026-04-30). https://bettermenu.live/tools/ingredient-search/us/foods/chia-seeds-dry-2710819/