Pregelatinized starches vitamin

The drum dryer is also extensively used to dry and gelatinize or cook starch slurries, such as potato, rice, - wheat, " maize, com," soybean-banana, and cowpea slurries to produce pregelatinized starch for instant foods. Nonstarch, low-sugar foods, such as tomato puree, milk, skim milk, whey, beef broth, yeast," coffee, and malt extract, have also been successfully dried on a drum dryer. Heat-sensitive products such as pharmaceuticals and vitamin-containing products can be dried in a vacuum drum dryer. 

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