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Potato Processing Technology
First, the production of starch First wash the potatoes, dry, then chopped the potatoes, into the refiner in the pulp, the grated juice with a container Sheng, and then filter out the potatoes in the potato peel Residues. When the vessel containing the potato juice is still rotated for a period of time, the juice will be divided into upper, middle and lower layers. The top layer of the yellow solution is Coptis powder, the second layer is water, and the third layer is white precipitate. The coptis powder and water are shed, and these white precipitates are sun-dried and dried in the sun. Second, the production of noodles Starch and gardenia water (or white peony) in a ratio of 30:1 plus appropriate amount of water and good starch paste, the degree of soft and hard to just powder leakage is appropriate, and good starch paste poured in The powder on the vermicelli bed filled with boiling water is filled with powder. After the vermicelli has fallen into the hot water, it is dropped into the hot water in the pan. Then the dried vermicelli is the finished vermicelli. Third, the production of pink skin starch and the right amount of cold water (in a ratio of 1:3 is appropriate) and thin starch paste. Pour the good starch into a round metal mold (pour a suitable amount of starch paste as needed). The mold was then placed in boiling water to allow it to rotate quickly and gently block the mold from time to time in order to allow the starch to flow to the edge of the mold and heat evenly. After all solidification, the mold is put out and put in cold water. Immediately put it out and put it on a row of stalks of straw to dry it into a finished powder.