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How to remove starch from sweet potatoes ?

Date:Dec 15, 2018/ FAQ/ Chat online/ Technical support

Occasionally, the machine of how to remove starch from sweet potatoes is versatile, but it requires a substantial full-swirl process. The machinery of how to remove starch from sweet potatoes from our company is the better choice. The one-piece machine has the characteristics of advanced technology, high product quality, water saving and labor saving. It can also be loaded into trucks and transported to the sweet potato producing area to realize field work, and the power supply of the generator to achieve the point where water can be processed.

The advantage of the all-in-one machine for how to remove starch from sweet potatoes makes it very compact. It does not require much space. For example, the garage is very suitable. The sweet potato pile is on the door. It only uses 1.5 tons of water to process 1 ton of sweet potato, so the emission is also quite small.

sweet potato starchSweet potato & sweet potato starch

Different from the traditional sweet potato starch extraction solution, how to remove starch from sweet potatoes by DOING machinery will have good quality starch production. Here is the brief introduction of the process of how to remove starch from sweet potatoes

First, there is a cleaning step for removing of sand, stone, soil, skin, and other attached impurities.

For how to remove starch from sweet potatoes, grating is the most important step whose main function is to break sweet potato to release as much as starch as possible.

Next is the separation step which plays a certain role in the starch yield. It mainly relies on the centrifugal force to complete the screening, slurry and slag separation, to achieve the purpose of extracting starch.

Then is the refining. It mainly remove small amount of insoluble protein and soluble protein and other impurities.

The next is dewatering. To press water out of starch slurry for how to remove starch from sweet potatoes thus get wet starch with 38% moisture content.

And there is usually a short retention time during starch drying step to prevent particle accumulation and emission.

After drying, the products will be transported by air to warehouse for weighing & packing.

how to remove starch from sweet potatoesHow to remove starch from sweet potatoes

Sweet potato starch has excellent cooking stability and shear resistance. It has good recondensation performance after cooling, good freeze-thaw stability and water retention. It is appropriate as a thickener and a retention agent for foods such as frozen food, jelly (sauce) and viscous soup. The design of how to remove starch from sweet potatoes is closely linked to the profit of the starch processing plant, the cost of the product and the quantity of the product.

In the process of how to remove starch from sweet potatoes, the price of raw material must be examined. The price of sweet potato starch has soared from the autumn and winter of 2016 to the unexpected high prices of the industry, and then gradually fell back. Until now, the price of the same quality sweet potato starch in the same region has decreased compared to 2016 at around 40%. The main reason for affecting the price of starch during this period is most of the starch processing industry for how to remove starch from sweet potatoes has replaced high-priced sweet potato starch with low-priced tapioca starch and corn starch, which have led to a sharp drop in demand for sweet potato starch. The contradiction between the supply and demand of sweet potato starch market has increased; Second, the regional economic crisis has already erupted, and the sweet potato starch market is naturally affected by it.

sweet potato starch machineSweet potato starch machine

In terms of costs for how to remove starch from sweet potatoes, the cost of sweet potato starch is not fixed. It contains the price of sweet potato and starch.

The amount of sweet potato starch is related to the sweet potato variety; when the sweet potato seedlings are planted (season); the climate during the growth period (temperature, precipitation, light, etc.); the length of the growing season; the soil quality. Besides, the impact of making equipment on how to remove starch from sweet potatoes and processing technology is important.

Doing Company guarantee that your income is increased if choose DOING products of how to remove starch from sweet potatoes. Regarding the cost of sweet potato starch processing, this includes your raw material cost and some mechanical equipment costs…If it is production batch sales, you can choose to buy some quality-assured machinery to ensure your production rate and starch quality, so you must find some quality equipment factory to buy, on the one hand, it guarantees the rate of powder extraction of equipment, and on the other hand, it is guaranteed after sale.

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