Carrageenan (Irish Moss)
seaweed
Carrageenans or carrageenins are a family, Solieriaceae, of natural linear sulfated polysaccharides. They are extracted from red edible seaweeds. Carrageenans are widely used in the food industry for their gelling, thickening, and stabilizing properties. Their main application is in dairy and meat products, due to their strong binding to food proteins. Carrageenans have emerged as a promising candidate in tissue engineering and regenerative medicine applications as they resemble animal glycosaminoglycans (GAGs). They are used for tissue engineering, wound coverage, and drug delivery.
Conditions addressed
How to use
- Add to soups, salads, or rice dishes.
- Soak dried seaweed in water for 10–15 minutes before use.
Pregnancy, Breastfeeding & Children
No herb-specific pregnancy/child safety research is documented for Carrageenan (Irish Moss) in our references — the guidance below is based on its general effect category, not research on Carrageenan (Irish Moss) itself. Always confirm with a midwife, doctor, or pediatrician.
Pregnancy
Use CautionThis herb has immune-modulating activity. Short-term, food-level use is generally lower risk, but concentrated/long-term use is generally reserved for when needed rather than routine — this is a general, mechanism-based caution, not herb-specific research.
Breastfeeding
Likely SafeImmune-supportive herbs are generally considered lower-risk during breastfeeding at normal amounts; caution is reasonable with autoimmune conditions or immunosuppressant medications.
Children
Use CautionShort-term, age-appropriate use for colds/immune support is common practice; long-term daily use is generally avoided without pediatric guidance.
Interactions & contraindications
May affect immune activity
Watch for: Immunosuppressants (for transplant or autoimmune conditions)
Immune-stimulating herbs can work against immunosuppressive therapy.