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Home/Plant-Based Proteins/Spirulina
Plant-Based Proteins

Spirulina Nutrition Facts

FoodData CentralUpdated 30 March 2026

One cup of spirulina contains 324.8 calories, 64.4g protein, 26.8g carbs, and 8.6g fat. Spirulina is a plant-based protein source. It is high in protein, a good source of iron, and rich in potassium.

324.8

cal

26.8g

carbs

64.4g

protein

8.6g

fat

4g

fiber

3.5g

sugar

Vitamins in Spirulina

Per 100g serving

Vitamin A
29mcg
3%
Vitamin C
10.1mg
11%
Vitamin E
5mg
33%
Vitamin K
25.5mcg
21%
Vitamin B6
0.36mg
21%
Thiamin (B1)
2.38mg
198%
Riboflavin (B2)
3.67mg
282%
Niacin (B3)
12.82mg
80%
Folate
94mcg
24%

Minerals in Spirulina

Per 100g serving

Calcium
120mg
9%
Iron
28.5mg
158%
Magnesium
195mg
46%
Phosphorus
118mg
9%
Potassium
1363mg
29%
Sodium
1048mg
46%
Zinc
2mg
18%
Selenium
7.2mcg
13%
Copper
6.1mg
678%
Manganese
1.9mg
83%

Learn More About Spirulina

How Many Calories Are In Spirulina?How Many Carbs Are In Spirulina?How Much Protein Is In Spirulina?How Much Fat Is In Spirulina?How Much Fiber Is In Spirulina?What Is Spirulina Good For?Is Spirulina Healthy?

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Amy's California Veggie Burger

211 cal|8.5g protein|29.6g carbs
Verified Nutrition Data

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All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

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Nutrient values from certified lab analysis

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Data reviewed by nutrition scientists

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Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.

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