Frozen potatoes starch

In recent years, the conversion of starch to fructose has become a very important commercial process. High-fructose corn syrup (HFCS) is approximately twice as sweet as sucrose. It is used in soft drinks, canned fruits, lactic acid beverages, juice, bread, ice cream, frozen candies, and so on. HFCS can be obtained from a variety of cereals and vegetables, such as corn, wheat, rice, potatoes, and cassava. Corn is the most important source of HFCS because of low costs and excellent utilities of its by-products, corn meal, oil, gluten, germ, and fiber. 

Surimi is fish paste from deboned fish used to make simulated crab legs and other seafood. For preservation the paste is blended with cryoprotectants, such as sucrose, sorbitol and phosphates, and frozen. To make the final product, the frozen paste is thawed, blended with starch and extruded as a film onto a belt. The belt takes the film into an oven that heat-denatures the fish protein and cooks the starch. The film is then rolled to form striations, shaped, colored and cut. Depending on the required distribution, the product is frozen or refrigerated. Potato and tapioca starch were used in surimi products 400 years ago, since they provided a cohesive, elastic matrix consistent with seafood. Frozen distribution has made the use of highly-stabilized, moderately crosslinked tapioca starch popular, alone or with native tapioca starch. Modified waxy maize products are used, as is unmodified com starch, for increased cuttability. Kim188 reported that the gel strengthening ability of starch correlates with starch paste viscosity. 

Maltodextrin is an acid or enzyme-catalyzed hydrolysis product of starch, which has a dextrose equivalent of < 20. Maltodextrins are GRAS substances (21 CFR 184.1444) and can be used as a fat replacer, texture modifier, or bulking agent in dairy products, salad dressings, spreads, sauces, baked goods, frozen meat, and frozen desserts. Most maltodextrins are derived from corn, potato, tapioca, and wheat starches. Some examples of commercial products are Paselli SA2, Maltrin, and Stellar. 

Uses Emuisifier for foods, cosmetics and personai care prods. starch compiexing agent, iubricant, and processing aid for extruded foods, pasta, cereais, instant potatoes, snack foods, pet foods, ice cream, frozen desserts processing aid for expanded PS internai iubricant in rigid PVC Properties Powd. sp.gr. 0,92 (80 C) m.p. 69 C congeai pt, 70 C ci. pt. 78 C acid no. 3 max. iodine no. 5 max, 90% min, monoester UseLevei 0.5-10% (EPS)... 

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