What are the main uses of food-grade sodium carboxymethyl starch and sodium carboxymethyl starch? Let's take a look together.

　　One、FoodGrade sodium carboxymethyl starch：Food-grade sodium carboxymethyl starchIt is a modified starch that is tasteless, non-toxic, not easily moldy, and easily soluble in water. Its thickening, suspending, emulsifying, stabilizing, shaping, film-forming, puffing, freshness-preserving, acid-resistant, and health-promoting functions make it suitable for various foods, replacing CMC. Food-grade sodium carboxymethyl starch is widely used in milk, beverages, frozen foods, fast food, biscuits, syrups, and other products. In addition, food-grade sodium carboxymethyl starch is inert physiologically and has no caloric value, so it can also achieve ideal results in the production of low-calorie foods.

　　Two, Medical-grade sodium carboxymethyl starch: Sodium carboxymethyl starch (CMS) is widely used in medicine. In terms of pharmaceutical preparation, CMS can be used as a raw material to replace gelatin in the production of capsules, tablets, and sugar medicine. It has strong absorption and expansion properties, rapidly foaming in cold water. After absorption, the particles swell without dissolving, do not form a colloidal solution, and do not hinder the continuous penetration of water, affecting the further disintegration of the tablets. Therefore, it can be used as a highly efficient disintegrant and excipient for insoluble and soluble tablets.

　　Three, Papermaking-grade sodium carboxymethyl starch: Methyl starch sodium (CMS) is a product that replaces CMC, with carboxymethyl etherification and superior performance to CMC. CMS is widely used in the papermaking industry. Adding a stabilizer to the filler plays a bonding role, making the paper bright and glossy, improving the printability of the paper, and enhancing the toughness and wear resistance of the paper. Used as a pulp additive, it improves retention and filtration assistance. In addition, it can also be used for surface sizing of paper, greatly improving the dry strength and wet strength, oil resistance, ink absorbency, and water resistance of the paper. Used in coating bonding, it can improve the production and use performance of paper.

　　Four, Construction-grade sodium carboxymethyl starch: Sodium carboxymethyl starch (CMS) is a product that replaces CMC, a carboxymethyl etherified modified starch. The solution has good viscosity, stability, preservation, film-forming, and suspension effects. It is easy to use, safe, and environmentally friendly. It has been widely used in the building materials industry. Used in putty powder and latex paint to make concentrated water-retaining agents. In paints, it acts as a suspending agent, stabilizer, film-forming agent, emulsifier, thickener, and anti-settling agent. In cement powder, it is used in cement gypsum mortar, cement heat-preserving crack-resistant mortar, ceramic tile adhesive, exterior wall waterproof putty, and other cement-related products.

　　Five, Ceramic industry sodium carboxymethyl starch: Methyl starch sodium (CMS) is a product that replaces CMC, with carboxymethyl etherification and superior performance to CMC. In the ceramic industry, CMS is used as an auxiliary material, plasticizer, and reinforcing agent for blanks. By increasing the bonding force of the blanks, it makes the blanks easy to shape, doubles the folding strength, and effectively reduces the breakage rate of the blanks. It can also evenly evaporate the moisture in the blanks to prevent drying cracks. Adding stabilizers and adhesives to the glaze can strengthen the bond between the blank and the glaze, keep the glaze in a dispersed state, improve the surface tension of the glaze, improve the softness of the glaze, and reduce pinholes after firing.