Potato starch manufacturing process in potato processing factories

Potato starch manufacturing process includes cleaning and washing process, crushing process separating and refining process and dewatering and drying process. Potato starch manufacturing process  is a complicated process, so it is difficult to complete all the steps manually. If you use professional potato starch processing machine to manufacture, you can complete all the steps within 15 minutes.
（1）Cleaning and washing process
After the potato is put into the feeding hopper, it is conveyed by belt conveyor to dry sieve. Dry sieve removes impurities such as dirt, sand and weeds that are attached to the potato surface. After pre-cleaning potato with dry sieve, rotary washing machine further remove the sediment and other impurities on potato surface.

(2）Crushing process

In order to make the potato fully crush, potato starch processing machine crush is divided into two steps. Firstly, the cutting machine precrushes the washed potato and cuts them into pieces. Then, the rasper crushes the potato pieces into pulp.

（3）Separating and refining process

Separation and refinement are crucial in potato starch manufacturing process. So in this process, the potato starch processing machine is divided into four steps. The fiber in potato pulp is separated by centrifuge sieve, the fine fiber in the potato starch pulp is removed by fine fiber sieve, the fine sand in the starch is removed by desander to ensure the quality of potato starch, and the protein and cell fluid in the potato starch milk are removed by hydrocyclone to refine and concentrate the potato starch milk.

（4）Dewatering and drying processStarch milk is dewatered in vacuum filter. After dewatered, potato starch is formed. potato starch needs to be quickly dried in flash dryer to control the moisture content of starch more standardized. The dried potato starch is sifted through the sieving machine, and the finished potato starch is finally put into the packing machine for bagging.

The above is the completed potato starch manufacturing process and the potato starch processing machine required in the process. If you want to efficiently produce potato starch, please contact Henan Jinrui. Henan Jinrui is a professional supplier of potato starch processing machines. Our machines adopt advanced technology, so the quality of machine is high and the production efficiency is high.
Whats app: +86 135 2661 5783

Email: market@doinggroup.com

http://www.starchprojectsolution.com