Bladderwrack

Bladderwrack is a species of brown seaweed, often known for the small sacs that resemble bladders on the plant. It is primarily sourced from cold Atlantic waters, such as those off the coast of Canada. Historically, dried seaweed was one of the first sources of iodine and the sodium/potassium compounds used in manufacturing soap and glass.

Key Attributes:

• Nutrient Profile: It is highly valued as a natural source of iodine, and contains active compounds like phenolic compounds, polar lipids, and mucopolysaccharides.

• Forms & Uses:

  • Powder: The dried plant is finely ground and can be added to tea blends or sprinkled into foods as a salt alternative.

  • Cut & Sifted/Flakes: The plant is processed into larger pieces, which can be used in bath and skin products or sprinkled directly onto meals.

• Flavor Profile: Bladderwrack has a characteristic salty, fishy taste. It is often combined in moderation with acidic and savory foods to help balance the flavor.

• Industrial Use: The cell walls of the plant are high in alginic acid (algin), a polysaccharide that forms a gelatinous material used as a binder or thickener in the food, cosmetic, and textile industries.

Safety:

Use with caution if you have a thyroid condition, due to its natural iodine content.

Storage:

Store in an airtight container in a cool, dark place.