How is sweet potato starch made?

Sweet potato starch is one of the main products of sweet potato processing. Sweet potato starch is normally processed thorough a series of how is sweet potato starch made. Doing Company is a professional starch deeply processing equipment manufacturer, we can offer you high efficient sweet potato starch processing machine for sweet potato starch manufacturing. 

The production line of how is sweet potato starch made can automatically complete the whole process of cleaning, washing, crushing, rasping, separation, concentration and refinement, dehydration, drying and packaging of sweet potato. 

Sweet potato starch processing plant

Here are the detail introduction of how is sweet potato starch made

1. Cleaning and washing section: The sweet potato is firstly be cleaned in dry sieve to remove the sand, weed and other dirty materials.  And in how is sweet potato starch made, the washed sweet potato is transported into rotary washing machine to further wash the attached impurities, such as soil and sand.

2. rasping section: This is the key unit for how is sweet potato starch made. In this process, the sweet potato is crushed into slurry. And the bound starch in sweet potato turns to free starch. DOING rasper is an advanced rasping machine with high rasping rate reach up to 95%.

3. separation section: This section is mainly used for separating fiber in sweet potato starch production line. The mainly used machine includes centrifuge sieve and fine fiber sieve. This is also an important procedure for how is sweet potato starch made.

Sweet potato rasping machine

4. Concentration and refining section: After the separation for how is sweet potato starch made, the sweet potato slurry need to be further refined. This process mainly removes the protein, fine fiber and cell sap. In this process, the mainly used machine for the how is sweet potato starch made is hydrocyclone station.

5. Dehydration section: In this section of how is sweet potato starch made, the purpose of dehydration is to reduce the water content of sweet potato milk. After dehydration by DOING vacuum filter, the moisture content of wet starch is around 38%.

6.Drying and packing section: The dehydrated starch is then transported into flash dryer for drying in the process of how is sweet potato starch made.

Sweet potato starch drying machine

The equipment produced by Doing Company can complete the whole how is sweet potato starch made from the input of raw materials to the production of finished starch. We provide large, medium and small processing lines and machines for how is sweet potato starch made with various configurations to meet the needs of different customer groups.

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