Carrageenan and Alpha-Gal Syndrome: What You Need to Know

Carrageenan is an extract from an edible red seaweed that’s also commonly known as Irish moss.

Carrageenan grows wild along the rocky, windswept Atlantic coasts of Ireland and the British Isles.

In the US, carrageenan is a common food additive that has been used to emulsify and thicken foods since 1961.

Because carrageenan is a plant, it is often used in vegan cheese, yogurt, and milk.

While certified vegan foods are typically safe for alpha-gal patients, carrageenan contains the alpha-gal epitope and may cause a reaction in some alpha gals.

As you carefully read ingredient labels, don’t overlook carrageenan under one of its other names like Irish moss, red algae, sea moss, and vegetable gelatin.

Stay informed and proactive in managing your alpha-gal syndrome. Knowledge is key to navigating this condition safely.

Learn more about carrageenan and alpha-gal syndrome to help you stay safe.