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

| Nutrient | Amount per 100g |
| --- | --- |
| Alanine | 0.465 g |
| Alcohol, ethyl | 0 g |
| Arginine | 0.427 g |
| Ash | 0.6 g |
| Aspartic acid | 0.597 g |
| Caffeine | 0 mg |
| Calcium, Ca | 12 mg |
| Carbohydrate, by difference | 2.42 g |
| Carotene, alpha | 0 µg |
| Carotene, beta | 33 µg |
| Cholesterol | 0 mg |
| Choline, total | 6.5 mg |
| Copper, Cu | 0.597 mg |
| Cryptoxanthin, beta | 0 µg |
| Cystine | 0.068 g |
| Energy | 109 kJ |
| Energy | 26 kcal |
| Fatty acids, total monounsaturated | 0.034 g |
| Fatty acids, total polyunsaturated | 0.106 g |
| Fatty acids, total saturated | 0.135 g |
| Fatty acids, total trans | 0 g |
| Fiber, total dietary | 0.4 g |
| Folate, DFE | 9 µg |
| Folate, food | 9 µg |
| Folate, total | 9 µg |
| Folic acid | 0 µg |
| Glutamic acid | 0.864 g |
| Glycine | 0.319 g |
| Histidine | 0.112 g |
| Iron, Fe | 2.79 mg |
| Isoleucine | 0.331 g |
| Leucine | 0.509 g |
| Lutein + zeaxanthin | 0 µg |
| Lycopene | 0 µg |
| Lysine | 0.312 g |
| Magnesium, Mg | 19 mg |
| Manganese, Mn | 0.186 mg |
| Methionine | 0.118 g |
| MUFA 16:1 | 0.017 g |
| MUFA 18:1 | 0.018 g |
| Niacin | 1.2 mg |
| Pantothenic acid | 0.325 mg |
| Phenylalanine | 0.286 g |
| Phosphorus, P | 11 mg |
| Potassium, K | 127 mg |
| Proline | 0.245 g |
| Protein | 5.92 g |
| PUFA 18:2 | 0.064 g |
| PUFA 18:3 | 0.042 g |
| Retinol | 0 µg |
| Riboflavin | 0.342 mg |
| Selenium, Se | 0.7 µg |
| Serine | 0.309 g |
| SFA 14:0 | 0.004 g |
| SFA 16:0 | 0.127 g |
| SFA 18:0 | 0.004 g |
| Sodium, Na | 98 mg |
| Sugars, total including NLEA | 0.3 g |
| Theobromine | 0 mg |
| Thiamin | 0.222 mg |
| Threonine | 0.306 g |
| Total lipid (fat) | 0.39 g |
| Tryptophan | 0.096 g |
| Tyrosine | 0.266 g |
| Valine | 0.362 g |
| Vitamin A, IU | 56 IU |
| Vitamin A, RAE | 3 µg |
| Vitamin B-12 | 0 µg |
| Vitamin B-6 | 0.034 mg |
| Vitamin C, total ascorbic acid | 0.9 mg |
| Vitamin D (D2 + D3) | 0 µg |
| Vitamin D (D2 + D3), International Units | 0 IU |
| Vitamin E (alpha-tocopherol) | 0.49 mg |
| Vitamin K (phylloquinone) | 2.5 µg |
| Water | 90.7 g |
| Zinc, Zn | 0.2 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 170091, usda_sr (released 2018-04). https://bettermenu.live/tools/ingredient-search/us/foods/spirulina-raw-170091/