Potato Processing Line for Sale

How to Extract Potato Starch Potato starch contains high content of starch. But how to extract potato starch from potatoes, the text will show the details of potato starch processing line. Usually, the procedure about how to extract potato starch includes potato cleaning and washing, potato crushing, potato starch extraction, starch slurry concentration and purification, potato starch dewatering and drying and starch sieving and packing. 1. The first step about how to extract potato starch is potato cleaning and washing. This section is mainly done by potato dry sieve and paddle washing machine. a.Dry sieve: fresh potatoes are transported to the dry sieve, and the machine removes some sands and small stones which are attached on the surface of sweet potato and some peel of potatoes. It runs stably so as to make the material free of damage. It has multiple inner spirals which can be adopted to push material moving forward. b. Rotary washing machine: the machine can clean out mud, sand and small stones effectively. By the effect of pirals` pushing, sediment and other impurities of potato can be cleaned effectively. It also runs stably, which lowers the material damage and improves extraction rate of starch processing. 2. The second step about how to extract potato starch is potato crushing, mainly worked by rasper. a.Rasper: potato rasper can make high extraction of bound starch. Potato rasper is a high-efficiency crushing equipment. It is one of the achievements of Doing company cooperates with international advanced technology. The contact surface is stainless steel, so it meets hygiene requirements. 3. The third step about how to extract potato starch is starch slurry concentration and purification of potato starch, which is mainly worked by centrifuge sieve, fin fiber