Full automatic high quality potato starch production line Below are the full automatic high quality potato starch processing machine designed by DOING GROUP. Efficient washing makes refining easier No matter the potato is just harvested or has been stored for some time, it is inevitably that there are mud,dirt, soil and other debris on potato. The quantity of impurities adhering to the potatoes mainly depends to weather conditions and on the soil where the potatoes are cultivated. So two step cleaning and washing is normally adopted in potato starch production line, that is using a cleaner and washer to remove dry matters and wet matters on potato.
Grinding Grinding is vital for starch extraction in potato starch production line. Its main goal is to open the tuber cells and release the starch granules. The slurry obtained can be considered as a mixture of pulp (cell walls), fruit juice and starch. With modern high speed rasper, grinding can be done just once with high efficiency.