Agar Nutrition Facts: Calories, Macros & Health Benefits
Summary: One tablespoon (6g) of agar contains 18 calories, 0.4g protein, 4.8g carbs, and 0.0g fat. Agar is a good source of magnesium.

Nutrition Facts — one tablespoon (6g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 18 kcal | 1% |
| Protein | 0.37g | 1% |
| Carbohydrates | 4.8g | 2% |
| Total Fat | 0.02g | 0% |
| Fiber | 0.46g | 2% |
| Sugar | 0.18g | -- |
| Saturated Fat | 0.01g | 0% |
| Sodium | 6.1mg | 0% |
| Potassium | 67.2mg | 1% |
| Calcium | 37.5mg | 3% |
| Iron | 1.3mg | 7% |
| Magnesium | 46.2mg | 11% |
| Zinc | 0.35mg | 3% |
| Vitamin B6 | 0.02mg | 1% |
| Folate | 34.8mcg | 9% |
| Vitamin K | 1.5mcg | 1% |
| Phosphorus | 3.1mg | 0% |
Is Agar Good for You?
Agar provides 18 calories per tablespoon (6g) with 0.4g of protein, 4.8g of carbohydrates, and 0.0g of fat. It is a source of magnesium (11% dv).
Key Health Benefits of Agar
- Good source of magnesium (11% dv)
Frequently Asked Questions
How many calories is in agar?
One tablespoon (6g) of agar contains 18 calories.
How much protein is in agar?
One tablespoon (6g) of agar provides 0.4g of protein.
Is agar vegetarian?
Yes, agar is suitable for vegetarian diets.
Is agar vegan?
Yes, agar is completely plant-based and vegan-friendly.
Is agar gluten-free?
Yes, agar is naturally gluten-free.
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Nutrition data sourced from USDA FoodData Central. Track agar and thousands of other foods with the Gram app.