Alginic acid, alginate salts, and alginate derivatives (collectively referred to as “alginate”) can be used either in powdered form or dissolved in water to create a solution for a variety of applications. Typically, only a small amount of alginate is needed—usually around 1-2% of the final product—so achieving an even distribution is key to ensuring its full functionality.
When Incorporating as a Powder
Simply adding alginate powder directly to the mixture may not result in uniform distribution. To ensure thorough mixing, reserve about 10% of the main ingredients and blend the required amount of alginate powder into it as a primary mixture. Then, gradually combine this premixed portion back into the main batch for a more even distribution of alginate.
When Using as a Water Solution
Alginate is a water-soluble polymer that, when dissolved, forms a viscous colloidal solution. When using alginate as a thickening or gelling agent, it’s important to ensure it is fully dissolved to create a smooth, homogeneous solution. While alginate is highly hydratable and has good water solubility, it can sometimes clump or appear difficult to dissolve in certain conditions due to its strong tendency to absorb water.