NutriBase

Amaranth Leaves, Raw vs Seaweed, Spirulina: Nutrition Comparison

Compare calories, protein, fat, carbs, vitamins and minerals per 100 g. Values shaded green are generally the more favorable ones.

Vegetables Amaranth Leaves, Raw 23 kcal · 100 g VS Vegetables Seaweed, Spirulina 290 kcal · 100 g

Key differences

  • Seaweed, Spirulina has more calories; Amaranth Leaves, Raw is lower in calories.
  • Seaweed, Spirulina has more protein per 100 g.
  • Seaweed, Spirulina is notably higher in iron.
  • Amaranth Leaves, Raw is notably higher in calcium.
  • Seaweed, Spirulina is notably higher in potassium.

Nutrient comparison (per 100 g)

Nutrient Amaranth Leaves, Raw Seaweed, Spirulina
Calories 23 kcal 290 kcal
Protein 2.5 g 57.5 g
Total Fat 0.3 g 7.7 g
Saturated Fat 0.1 g 2.7 g
Carbohydrate 4 g 23.9 g
Dietary Fiber — 3.6 g
Total Sugars — 3.1 g
Sodium 20 mg 1,048 mg
Potassium 611 mg 1,363 mg
Calcium 215 mg 120 mg
Iron 2.3 mg 28.5 mg
Magnesium 55 mg 195 mg
Vitamin C 43.3 mg 10.1 mg
Vitamin A 146 mcg 29 mcg
Vitamin D 0 mcg 0 mcg
Cholesterol 0 mg 0 mg

Green highlighting marks the more favorable value where it applies (for example, more protein or less saturated fat). Neutral nutrients are not highlighted.

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Amaranth Leaves, Raw

  • Protein 34.1%
  • Fat 10.3%
  • Carbs 55.7%

Seaweed, Spirulina

  • Protein 59.3%
  • Fat 17.9%
  • Carbs 22.8%

Frequently asked questions

Which has more calories, Amaranth Leaves, Raw or Seaweed, Spirulina?
Per 100 g: Amaranth Leaves, Raw has 23 kcal, Seaweed, Spirulina has 290 kcal.
Which has more protein, Amaranth Leaves, Raw or Seaweed, Spirulina?
Per 100 g: Amaranth Leaves, Raw has 2.5 g of protein, Seaweed, Spirulina has 57.5 g.

Compare with other foods

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Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.