Sodium Alginate: The “All-Purpose Helper” Hiding in Seaweed
What Is Sodium Alginate? Sodium alginate is a natural substance extracted from brown seaweed like kelp and sargassum, and it has been used in many industries for decades. It looks like a white or pale yellow powder, is odorless and tasteless, and dissolves in water to form a sticky liquid. Its biggest advantages are safety—plus, when it comes into contact with minerals like calcium, it turns into an elastic gel, similar to the jelly we usually eat. This property is what makes it useful in so many different ways. What Special Abilities Does It Have? First, sodium alginate dissolves well in water, and the viscosity of the liquid it forms […]
