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Chlorella powder Calories
High-protein microalgae powder rich in iron and chlorophyll
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 teaspoon (small) of Chlorella powder (3 g) has 12 calories. That works out to 410 calories per 100 g. It contains 0.7 g of carbs, 1.7 g of protein, 0.4 g of fat and 0.4 g of fiber. Its 2.4 µg of B12 covers 100% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
What is Chlorella powder?
Chlorella powder is made by drying and grinding chlorella, a single-celled freshwater microalga. Its vivid green colour and concentrated, earthy flavour mean it is usually added in small amounts rather than eaten on its own.
The taste is grassy and slightly sea-like. It blends into smoothies, yoghurt, soups or sauces; fruit with a little citrus can help balance its flavour. In Japan, chlorella is also sold in tablets and mixed into some foods, while elsewhere it is most often used as a smoothie or recipe add-in. A small teaspoon is about 3 g, and the powder is protein-rich by weight, though a usual serving contributes much less. Start with a pinch and adjust to taste.
Chlorella powder Nutrition Facts
Selected: 100 g
410
KCAL / 100G
Carbs
23g
· 8% DV
Protein
58g
· 116% DV
Fat
12g
· 15% DV
Fiber
13g
· 46% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 21% · Protein 54% · Fat 25%
Chlorella powder Vitamins & Minerals
Vitamins
B12
80µg · 3333% DV
Vitamin K
1300µg · 1083% DV
B2
4.3mg · 331% DV
B1
1.8mg · 150% DV
Minerals
Iron
130mg · 722% DV
Manganese
3mg · 130% DV
Phosphorus
895mg · 128% DV
Magnesium
315mg · 75% DV
How Nutritious Is Chlorella powder?
Nutrient density
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
High
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Chlorella powder Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Chlorella powder
To burn the 410 calories in 100 g:
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Is Chlorella powder Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Chlorella powder Contain Allergens?
No known major allergens
Which Diets Is Chlorella powder Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Chlorella powder Fat Profile
SATURATED
1.5g
MONOUNSATURATED
2.1g
POLYUNSATURATED
7.4g
Omega 6:3 ratio 3.1:1
Below the ideal 4:1 — a good omega balance.
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Frequently Asked Questions About Chlorella powder
What is chlorella powder good for?
Chlorella powder is a nutrient-rich supplement made from freshwater green algae. It provides protein and micronutrients, but evidence does not show that it prevents or treats a specific disease.
How much chlorella powder should you take per day?
There is no single daily amount that suits every chlorella powder; products differ in concentration and serving directions. Follow the package instructions, avoid exceeding them, and start with a smaller amount if you are new to it.
What does chlorella powder taste like?
Chlorella powder has a strong, grassy, seaweed-like taste that can seem bitter to some people. Blending it into a fruit smoothie or juice can make the flavor less noticeable, though it will still turn the drink green.
What are the side effects of chlorella powder?
Chlorella powder can cause nausea, gas, stomach cramps, or diarrhea, particularly when it is first introduced. Allergic reactions are also possible. Stop taking it if you develop troublesome symptoms or signs of an allergy.
Is chlorella powder the same as spirulina?
No. Chlorella is a freshwater green alga, while spirulina is a different type of blue-green microorganism. They have distinct flavors and nutrient profiles, so chlorella powder is not simply another name for spirulina.
Does chlorella powder detox your body?
No good evidence shows that chlorella powder removes toxins from the body. The liver and kidneys handle normal waste processing; chlorella should not be treated as a detox remedy or a substitute for medical care.
Can you add chlorella powder to hot food?
Yes, you can stir chlorella powder into warm foods such as soup, but its strong flavor and green color may stand out. For a milder taste, many people mix it into a smoothie or juice instead.
What does broken-cell-wall chlorella powder mean?
It means the tough outer wall of the chlorella cells has been mechanically disrupted. This processing is intended to make the contents easier to digest; check the product description if you specifically want that type.
Who should avoid chlorella powder?
People with an algae allergy should avoid chlorella powder, and those taking blood thinners or medicines that affect the immune system should check with a healthcare professional first. Its safety during pregnancy is not well established.
How should you store chlorella powder?
Keep chlorella powder tightly sealed in a cool, dry place, away from heat and moisture. Use a dry spoon to prevent clumping, and follow the package directions after opening.
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Nutrition data compiled from USDA FoodData Central and scientific sources.