The processing of potato fans
Wash the potatoes and clean the fresh potatoes and feed them to the refiner.
The refining separation uses a refining mechanism to obtain starch milk.
Decolorization and decolorization: Add the decolorizing agent No.1 to the starch emulsion first, and stir continuously; add the decolorizing agent No.2, add water, and filter it with a 120 mesh sieve; set the filtrate to stand for several hours, remove the supernatant, and add water to stir. Evenly, over 140 mesh sieve, after the filtrate precipitated 6 to 9 hours from the powder, which was refined white starch.
Fan molding first take a small amount of starch plus boiling water into thin soup, then add anti-cooking agent stir, make the fans do not stick, and improve the cooking resistance. Then pour this batter into the moving fan feed hopper, open the gate, and hold the pink head by hand, cut the fans according to the required length, and spread it on bamboo rafts. When the moisture content reaches about 16%, the powder can be collected.
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