Chondracanthus Chamissoi Powder

THE VERDICT
“The ‘Pacific’ Gel. Our analysis confirms this is 100% Wild-Harvested Chondracanthus chamissoi (Yuyo) powder from the cold Humboldt Current. Distinct from bleached Irish Moss, this red algae retains its full spectrum of Sulfated Polysaccharides and Iodine. It functions as a superior vegan thickening agent, creating a nutrient-dense gel for culinary and gut-health applications. Rated 9.8/10 for gelling power and mineral density.”

— Back To Your Roots Herbs Research Group

SENSORY ANALYSIS: The Physical Profile

We analyzed the raw powder to manage culinary expectations.
Authentic Chondracanthus is a sensory connection to the Pacific Ocean.

• The Look: A speckled powder ranging from Reddish-Purple to Cream. This variegation proves it is the whole thallus (plant), dried and milled.
• The Aroma: It carries a strong Briny, Salty, and Oceanic scent. It smells like fresh sea air and dried kelp.
• The Taste: Salty and umami-rich. It adds a savory depth to soups but is easily masked in smoothies by fruit.
• The Texture: Hydrophilic (water-loving). It absorbs liquid rapidly, expanding to form a viscous gel.

How to make “Sea Moss Gel” with Yuyo?

Research indicates heat activates the Phycocolloids (Carrageenan).

• The Science: Chondracanthus is rich in natural hydrocolloids. When heated in water, these molecular chains unwind and trap water, creating a firm gel upon cooling.
• The Recipe:
  1. Mix 2 Tablespoons of Yuyo Powder with 2 Cups of water.
  2. Simmer gently for 10-15 minutes until the liquid thickens.
  3. Pour into a glass jar and Refrigerate. It will set into a gel.
• Usage: Add 1-2 tablespoons of the gel to smoothies, oatmeal, or use as a vegan face mask.

Does Yuyo Powder support the Gut?

Yes, the gel acts as a soothing Mucilage.

• Action: The dissolved Sulfated Polysaccharides coat the mucous membranes of the digestive tract.
• Benefit: This coating action soothes irritation in the stomach and colon while acting as a Prebiotic to feed beneficial gut bacteria.

CRITICAL USAGE: The “Thickener” Hack

Use it to replace cornstarch or gelatin.

• Soups & Stews: Whisk 1 Teaspoon directly into hot broth. It thickens the texture and adds a mineral boost without altering the flavor profile significantly.
• Smoothies: Add 1 Teaspoon of raw powder to your blender. It creates a creamy, thick texture similar to a milkshake.
• Dosage: 1-2 Teaspoons (approx. 4-8g) daily.

CLINICAL SPECS & DOSAGE

Wild-harvested from the Peruvian/Chilean Coast.

Specification	Detail
Serving Size	1-2 Teaspoons (4-8g)
Frequency	Daily (In food/gel)
Active Ingredient	Chondracanthus chamissoi Whole Thallus
Key Nutrients	Iodine, Phycocolloids, Potassium
Primary Action	Gelling / Thickening
Iodine Content	Very High (Thyroid Support)
Allergen Status	Algae (May contain trace shellfish)

COMPARISON: Yuyo Powder vs. Irish Moss

Pacific Red vs. Atlantic Red.

Feature	Chondracanthus (Yuyo)	Chondrus crispus (Irish Moss)
Origin	Pacific (Peru)	Atlantic (Ireland)
Gelling Power	High (Hybrid Carrageenan)	Moderate
Iodine	Very High	High
Flavor	Savory / Umami	Neutral / Fishy
Best Use	Culinary Thickener / Gel	Respiratory / Mucus

What Are the Health Benefits of Yuyo Powder?

Yuyo concentrates the minerals and fiber of the cold Pacific into one whole-food powder. The benefits below come from its natural composition as a whole red algae.

• Thyroid Support: Yuyo is naturally rich in iodine, the trace mineral the body needs to make thyroid hormones and maintain normal thyroid function.
• Digestive Comfort: The sulfated polysaccharides hydrate into a soft mucilage that coats the lining of the digestive tract.
• Prebiotic Fiber: The soluble fiber feeds beneficial gut bacteria, which supports a balanced microbiome.
• Marine Mineral Density: Each serving carries potassium, calcium, magnesium, and iron drawn from seawater.
• Antioxidant Polyphenols: Laboratory analysis of Peruvian Chondracanthus chamissoi measured both polyphenol content and antioxidant capacity (Gamero-Vega et al., 2024, PMID: 38206480).

Nutritional Content of Yuyo Powder

This is a whole-thallus powder, so the nutrition reflects the entire plant, not an isolated extract. Published analysis of dried Peruvian Chondracanthus chamissoi reports the profile below (Gamero-Vega et al., 2024, PMID: 38206480).

Nutrient	Per 100g (Dried Seaweed)
Total Dietary Fiber	~56.6 g (very high)
Protein	~20.2 g
Minerals (Ash)	~20.0 g
Fat	Under 1 g (very low)
Key Minerals	Iodine, Potassium, Calcium, Magnesium, Iron
Other Compounds	Vitamin C, Vitamin K, Polyphenols, Amino Acids

The fiber is dominated by sulfated galactans, the carrageenan-type phycocolloids that give the powder its gelling power. For iodine reference ranges and daily values, see the NIH Office of Dietary Supplements iodine fact sheet.

How Is Yuyo (Chondracanthus chamissoi) Powder Made?

From the Pacific intertidal zone to a fine milled powder, in four steps.

• Harvest: Divers hand-cut the main branches of the algae from rocky beds along the Peruvian coast near Pisco and Paracas. They leave the basal disc attached so the plant regrows, which keeps the harvest sustainable.
• Rinse: The fresh thallus is washed in seawater to remove sand, salt crust, and epiphytes.
• Dry: The clean algae is dried at low temperature to protect its phycocolloids and heat-sensitive nutrients.
• Mill: The whole dried thallus is milled into a fine, full-spectrum powder. Nothing is bleached, extracted, or isolated.

Can You Use Yuyo Powder in Cooking and Baking?

Yes. The same gelling chemistry that thickens soup also works as a vegan binder in baked goods.

• Egg and Gelatin Replacement: The phycocolloids set as they cool, so a spoon of yuyo gel can stand in for eggs or gelatin in puddings, panna cotta, vegan cheesecake, and gummies.
• Texture in Batters: A small amount adds body and a soft set to baked goods without changing the color. Keep the dose low so the briny note stays in the background.
• Savory Cooking: Whisk it into soups, stews, and sauces as a mineral-rich thickener, the way it has been used in Peruvian kitchens since pre-Hispanic times.

Are There Any Side Effects? Safety and Who Should Use Caution

Yuyo is a traditional food, but it is iodine-dense, so start with a small amount.

• High Iodine: Because the natural iodine content is high, begin with a quarter teaspoon. If you have a thyroid condition or take thyroid medication, speak with your healthcare provider before regular use.
• Pregnancy and Nursing: Iodine needs shift during pregnancy and breastfeeding. Consult your healthcare provider before adding concentrated sea vegetables.
• Shellfish Sensitivity: Wild marine harvest can carry trace shellfish or crustacean fragments. Avoid this product if you have a severe shellfish allergy.
• Blood-Thinning Medication: Sulfated polysaccharides from red algae can affect clotting in laboratory studies. If you take anticoagulant medication, consult your healthcare provider first.
• General Tolerance: The powder is generally well tolerated as a food. Stop use and consult a professional if you notice any adverse reaction.

Scientific Evidence and Authoritative Sources

A 2024 characterization study of red seaweed Chondracanthus chamissoi from the coasts of Peru documented its chemical composition, high dietary fiber, antioxidant capacity, and water-holding functional properties (Gamero-Vega et al., PMID: 38206480). For balanced guidance on iodine intake and on using sea vegetables safely, see the NIH Office of Dietary Supplements and the NIH National Center for Complementary and Integrative Health.

Reviewed by the Back To Your Roots Herbs Research Group. Last Reviewed: June 2026.

DISCLAIMER

Legal Information: The Food and Drug Administration has not evaluated these statements. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a physician before starting any new supplementation regimen. Caution: High Iodine.

Written by the Back To Your Roots Herbs Research Group | Fact Checked.