Introduction of
uses for Sodium alginate.
Sodium alginate is extracted from seaweed, seaweed to refine, for pale to milky white powder. Is characterized by good water solubility, water imbibition is strong, have higher whip the foaming rate, and calcium ions to form irreversible gel, and can be by adding calcium ion of how many, how to control the time and intensity of gel formation.
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Sodium alginate |
In Foods industry ,sodium alginate has an excellent functionality as a thickening agent, gelling agent, emulsifier, stabilizer, texture-improver (for noodles), to improve the quality of food. Nowadays, based on unique and excellent properties alginate is applied to numerous kinds of food, such as ice cream, jelly, lactic drinks, dressings, instant noodle, beer, et cetera .Safety of alginate for food applications is certified by FAO/WHO, as one of the safest food additives.
In texile industry,sodium alginate is used for substrate of color paste when applying patterns to print fabrics, scarf, towel, etc. Use of alginate for printing of cotton, jute, rayon is mandatory. Alginate, a seaweed extract, is safer and easier to be decomposed compared with other substrate for textile printing, and gives easier waste water disposal.
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http://www.super-sodiumalginate.com/News/News-3-1.html