Spirulina, Dried

USDA composition for spirulina, dried, and what a Nutrition Facts panel would print at the serving you choose — rounded by the FDA’s own declaration rules.

Also calledspirulina powderblue-green algaedried spirulinaspirulina supplementarthrospiracyanobacteria
Reference basis
Label serving

Switch to 100 g to see the raw published values with no rounding applied.

Calories
320
Protein
64 g
Total fat
9 g
Sodium
1,180 mg
Nutrient
Calories324.8 kcal320 kcal
Total Fat8.6464 g9 g11%
Saturated Fat2.968 g3 g15%
Trans Fat0 g0 g
Cholesterol0 mg0 mg0%
Sodium1,176 mg1,180 mg51%
Total Carbohydrate26.768 g27 g10%
Dietary Fiber4.032 g4 g14%
Total Sugars3.472 g3 g
Added Sugarsnot reported
Protein64.4 g64 g129%
Vitamin D0 mcg0 mcg0%
Calcium134.4 mg130 mg10%
Iron31.92 mg31.9 mg180%
Potassium1,523.2 mg1,520 mg30%

Label declares applies the rounding rules in 21 CFR 101.9(c) to the measured amount at this serving. Select any rounding rule for the band and its citation; select a column heading to hide that column.

Showing cup, 112 grams. 320 calories.

Insights

Every figure below has a formula — select any heading to see it. These are properties of the ingredient, so they do not move with serving size: 24% of spirulina, dried’s calories come from fat whether you weigh out tablespoon or cup.

These are descriptive ratios, not nutrient content claims. A claim such as “good source of calcium” or “high protein” is evaluated per RACC serving under 21 CFR 101.54 — a different calculation, on a different basis, which this page does not make.
19.8 g
79.3%
24.0%
33.0%
2.90 kcal/g
20.30 g
6.64
0.77
1.02
0.78
1.04
1.52

Where every number on this page came from

Three versioned inputs. If any changes, the page is rebuilt and the build id below changes with it.

Composition
USDA FoodData Central
FDC 170495 · SR Legacy · released 2018-04
Rounding & %DV
FDA 21 CFR 101.9
§ 101.9(c), § 101.9(d)(7) · eCFR snapshot 2026-02-12
Read on eCFR →
Naming & ratios
BetterMenu enrichment
6 aliases · 13 ratios
Page built from bundle v1.3.0 · Aug 26, 2026 · commit 7fdde67
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Daily Values shown are for adults and children 4 years and older. This page reports published composition data for a reference food — it is not an analysis of your formulation, and it is not a substitute for one.

For informational purposes only; verify against 21 CFR 101.9.