Chondrus crispus – red algae powder

Widely used in modern plant-based cuisine, this seaweed powder offers an easy-to-incorporate solution for making jellies, enriched drinks, or remineralizing masks. Its nutritional profile makes it a versatile and natural ingredient.

Description

Fine powder, light beige to pinkish-grey in colour, silky texture. Discreet iodine odour. Homogeneous appearance.

Nomenclature

• Common names: Carragaheen, Irish moss, crisp chondrium
• Latin name: Chondrus crispus
• Family: Gigartinaceae
• Part used: Thallus
• Form: Powder
• Origin: Atlantic coasts (Ireland, Brittany, North America)
• English name: Irish moss powder
• German name: Knorpeltang Pulver
• Name in Spanish: Polvo de musgo de Irlanda
• Name in Italian: Polvere di muschio d'Irlanda
• Name in Arabic: مسحوق طحلب إيرلندي (Masḥūq Ṭuḥlub Īrlandī)

Main virtues

Carrageenan powder is used as a natural binder and gelling agent, as well as for its remineralizing properties. It is incorporated into plant-based drinks, cosmetic gels, masks, and gentle poultices, particularly for skin and hair care.

Main constituents

Polysaccharides (carrageenans), mucilages, iodine, calcium, magnesium, potassium, vegetable proteins.

Use and dosage

• Gelling agent: 1 to 2 g per 200 ml of hot liquid, mix well until thickened.
• Drink: 1/2 to 1 teaspoon in a smoothie or nutritious hot drink.
• Cosmetics: added to creams or homemade preparations for a gentle film-forming effect.

Precautions, side effects and contraindications

• Contains iodine: avoid in case of uncontrolled thyroid pathologies.
• Powerful thickening effect: follow the recommended dosages.
• Keep away from moisture and close tightly after use.

History and origin

Harvested for centuries along the North Atlantic coast, this seaweed was used in soups, compresses, and decoctions. Its modern powder form allows for simplified use in today's natural and functional preparations.

Miscellaneous information

• Storage: airtight jar or lined kraft bag.
• Packaging: bulk powder, dry packaged.
• Appearance: fine, slightly pinkish powder.
• Odor: sweet, marine, characteristic of dried seaweed.

Sources and references

• Pl@ntUse – https://uses.plantnet-project.org
• Marine phytotherapy works
• Traditional and plant-based Atlantic recipes
• Plant nutrition corpus and natural gelling agents

🔎 Information

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