河南东盈控股集团有限公司 HENAN DOING HOLDINGS CO.,LTD

The methods of potato starch extraction

For a long time, potato starch, as a high consumable in the market, has attracted the attention of many people who want to produce it. There are two production methods of potato starch: traditional semi-automatic processing method and modern fully automatic processing method. This article will briefly introduce the advantages and disadvantages of these two extraction methods.

Potato starch

The first is the traditional method, semi-automatic processing, that is, the combination of hand and simple machine. The processing steps are washing-grinding-slurry separation-sand removal-secondary filter-precipitation stirring plus acid slurryprecipitation-dewatering-drying. It should be noted that in the starch extraction part, we use a sedimentation tank and add chemicals to obtain pure starch. This saves machine costs. However, the quality of the final product is not good enough, which affects the taste.