Method for making artificial jellyfish silk by using sodium alginate

　　Jellyfish silk is a seafood with rich nutrition and unique flavor. Today, Qingdao Nanshan Biotechnology Co., Ltd. shared the method of using sodium alginate to make artificial jellyfish silk. After professional testing, the following methods can be used to make artificial jellyfish silk.
　

　　1, ingredients with 40℃ warm water to prepare sodium alginate solution. The ratio of sodium alginate to water is 2 ~ 2.50: 100, and the total amount of auxiliary materials such as bean powder, shrimp powder and monosodium glutamate accounts for about 1%. Add the auxiliary materials into the sodium alginate solution, stir with a sol machine, and then add 0.15% citric acid to promote its rapid molding, easy demoulding and anti-corrosion effect.

　　2, preparation of calcium liquid jellyfish silk molding agent, with calcium gluconate or calcium chloride. Calcium chloride is fast in molding and aging, but it will produce astringent and bitter taste if it is not used properly. Calcium gluconate has the advantages of slow molding, large dosage and high cost, but it is not bitter. Calcium gluconate and calcium chloride are mixed in production, and the effect is good. When demoulding, 2% calcium gluconate and 1% calcium chloride are mixed to form the demoulding agent. When aging, 5% calcium chloride and 2% calcium gluconate are mixed to form an aging agent.

　　3. Film formation Pour the prepared sodium alginate solution into the film former to make the film uniform and flat, with a thickness of about 0.15 ~ 0.20 cm.

　　4, demoulding and aging, putting the film into a demoulding agent for 30-60 seconds, demoulding, then putting the film into an aging agent, and taking it out after 4 hours to be shaped.

　　5. Cooking and sterilization: The artificial jellyfish skin is boiled in a clear water pot for 3-5 minutes, and then soaked in clear water, that is, it is sterilized and disinfected, and the brittleness of the jellyfish skin is increased, and the finished product is obtained after cooling.

　　Finally, the finished jellyfish skin can be processed into jellyfish silk.