Application: Sodium Alginate Specialized For Jelly and Pudding production.  Sodium Alginate is a widely used hydrocollid for various applictions. Extracted from brown seaweed, sodium alginate is with high food safety, versatile functionalities as well as many biological activities. The property of forming gel makes it a very good choice for jelly food. When Sodium Alginate reacts with calcium ion, it can form a heat irreversible gel. We OCEAN HEALTH can supply both sodium alginate individual and easy-to-use formulation based on our customers‘ requirements.