Usage: used as textile sizing agents and the printing paste, as thickeners, stabilizers, emulsifiers, widely used in the food industry Purposes: as emulsion stabilizer and Sodium alginatethickener, our provisions can be used for various types of food production need to be used in moderation. Uses three: a stabilizer; thickener; emulsifier; dispersant; gelling agent; coating agents; suspensions. For ice cream and cold spots in Japan improved shape retention and organization delicate amount of 0.1% to 0.4%. Conferred adhesive properties in the when manufacturing Xianxin class in an amount of 0.1% to 0.7%. Because it is a hydrophilic polymer having a strong hydrated, so that moisture adsorbed on the stabilizer, it is difficult to generate the ice crystal.
For pie filling, meat sauce, gravy, frozen foods, chocolate, cream into flavored hard candy, cold spots gel, gel fudge, syrups, emulsions, etc., in an amount of 0.1% to 0.5%. Copper cured removing agent as in the production of beer with proteins, tannin together cohesion removed after. Can be made of the film for the packaging of confectionery release. Uses: used to increase blood volume and maintain blood pressure, eliminate burns histamine toxoid as well as traumatic hemorrhagic of circulatory system stability before and after the surgery, a large number of hemorrhagic shock, burn shock, fever and acute dysentery and other systemic dehydration, treatment to good effect. Also has cholesterol excreted inhibition of Pb, Cd, Sr absorbed by the body as well as the role of the protection of the gastrointestinal tract, intestines, lose weight, lowering blood sugar. Suspending agents, emulsifying agents, viscosity agents, the microcapsule wall material is mainly used in pharmaceutical.
Usage: sodium alginate is a high viscosity polymer compound. It differs with the starch, cellulose, etc., is that it has a carboxyl group is the aldehyde group of the β-D-mannuronic acid to the glycoside bond formed high polyuronic acid.
The nature of its features are as follows: (1) hydrophilic, in the cold and warm water can be dissolved to form a highly viscous Sugar Alcoholhomogeneous solution.
(2) the formation of a true solution having other analogs is difficult to obtain the softness, uniformity and other excellent properties.
(3) has a strong protective colloid, and strong oil emulsion.
(4) is added to the solution of aluminum, barium, calcium, copper, iron, lead, zinc, nickel and other metal salts, will produce insoluble alginate. These metal salts of sodium and potassium phosphates, acetates, such as buffers, can be suppressed, the delay solidification.
(5) usually pH value of 7, neutral, and can be adjusted between the 4-10.
(6) is a linear polymer electrolyte can be made of a tough fiber (alginic acid fibers) or film, to prevent cracking effect.
(7) adhesiveness small, applied to the warp, demoulding.
Sodium alginate as unrestricted use of the safety of food additives in Europe and the United States, Japan, Asian countries, it is as a kind of seaweed gel, with its inherent physical and chemical properties, it is possible to improve the nature and structure of the food, it is low-heat non-toxic, easy puffing, pliability, added to the food in its function as solidification, thickening, emulsifying, suspending, stabilizing, and to prevent the food drying. Main role is gelled, that the formation of the gel body can be consumed nearly in the solid, in order to maintain the molded shape. Thus, it is an excellent food additives.
Can not only increase the nutritional content of food, improve product quality, variety, and can also reduce costs, and improve the economic efficiency of enterprises.
(1) pasta: 0.2% -0.5% sodium alginate in the production of noodles, fish noodles, instant noodles and cheese surface, can significantly increase the viscosity, anti-brittle, effectively reduce breakage rates, Naizhu resistant foam, stick and tendon strength, high toughness, delicate taste lubrication, nutty. In the production of bread and other pasta, pastries, adding 0.1% to 1% sodium alginate, can highlight prevent aging and dry,Alginate Mask reducing drop crumbs tendons eat up good taste.
(2) ice cream, popsicles, ice cream: the production of ice cream, popsicles, ice cream is generally added 0.1% -0.5% sodium alginate as a stabilizer, dubbed mix evenly, easy to adjust the flow of the mixture freeze degrees, it is easy to stir. Products made conformal, smooth and delicate, good taste, without the formation of ice crystals during storage, which can stabilize the air bubbles, the expansion rate of the product increased by about 18%. Increase the yield of 15% -17%, while the product soft and elastic.
(3) milk products and beverages: sodium alginate as a stabilizer of frozen milk, frozen fruit juices and other beverages. Add the appropriate amount of sodium alginate frozen milk can significantly increase the taste, no sticky feeling and rigid sense. Especially yogurt was added 0.25% to 2% of sodium alginate, can maintain and improve its curd shape, prevent the phenomenon of the decrease in viscosity in a high temperature sterilization process, but also can extend the storage period, its special flavor unchanged. Margarine thickening and emulsifiers can also be used. In addition, add to the drink, a refreshing fruity syrup made with saccharin and accessories, has a smooth and uniform taste, stable and non-hierarchical.
(4) is widely used in candy, frozen desserts and food, core filling production. Sodium alginate as additive, can produce a fine fudge, fresh jelly, grape beads Lianzi, white fungus soup, red bean soup. Other accessories preparation, frozen by a certain percentage, you can get a smooth and firm texture of pudding. In addition, the use of sodium alginate and starch additives, can be made into candy, pastries lined packaging film can replace commonly known as "rice paper" to prevent the candy smelt of grease traps and pastries, with excellent results. Not only can improve the strength and flexibility of the film, and is conducive to the mechanized production, and can save grain, reducing costs. Sodium alginate was added to the core of the food, filling in, obviously manifested gel good, strong bond. For example: the pies, moon cake, sandwich bread, fruit crushed sweets as well as buns stuffing, eat up even texture, good taste.
(5) health food: sodium alginate is a dietary fiber essential human has a unique nutrition can be combined with organic matter, reduce serum and liver cholesterol, to inhibit total fat and total fatty acid concentrations rise, you can also improve the nutritional substances digestion and absorption, as well as inhibit the absorption of radioactive strontium, cadmium and other harmful elements in the body. Alginate sodium alginate carboxylic acid sodium salt (containing-COONa) can be dissolved in water, overcast Dutch carboxylate ion (COO-) with the human body to harmful levels of lead, mercury and other heavy metal elements combined, generate heavy metal salt precipitation. It is insoluble in water, so it can be excreted with the feces.
Preparation of sodium alginate hypoglycemic music, sweet jelly, juice, face powder, orange juice and other long-term consumption will contribute to the treatment of hypertension, coronary heart disease, Propylene Glycol Alginateobesity, diabetes, and diseases of the intestinal system. Health food is generally sodium alginate dissolved in water accessories plus mixture evenly, then solidified into a granule-like strips, fiber, paper-like, can be made of solid beverage or imitation meat food.
Sodium alginate as a food additive in Japan account for 10% of total. Use in other areas: pharmaceuticals: The dental bite teeth printed material hemostatic coating drug, hydrophilic ointment base contraceptives. Cosmetics: Binders toothpaste, shampoos, hair setting agent. Printing and dyeing industry: mordant, finishing slurry, printing paste.
Textile Industry: warp, waterproof processing, manufacturing lace soluble fiber. Paper industry: sizing. Mining: beneficiation with floating select agent, modifier of drilling mud, ceramics adhesives. Rubber Industry: latex concentrate. Coatings industry: water-based paint, water-resistant coating. Uses Six: stabilizer. Thickener. As artificial semipermeable membrane. Mordant. Biochemical level for fixed cells, enzymes; the potassium alginate sodium alginate law immobilized glutamic acid decarboxylase.
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