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Soybean processing, soybean oil production

Infracont NIR instruments provide soybean processors and oil mills with essential support for grading soybeans at intake and for end product control of soybean meal and soybean cake.

NIR quality control of soybeans, soybean meal and soybean cake

In soybean processing technology, Infracont grain analyser instruments can also be used for several purposes.

  1. Soybean intake and raw material qualification: at intake, in addition to the moisture content, the protein and oil content can also be checked, so that storage and the setup of the processing technology can be planned.
  2. End product control: Infracont instruments can be used to measure the protein and moisture content of extracted soybean meal, while in the soybean cake (expeller) remaining after pressing, the residual oil content can also be measured, which helps to tune the technological line in order to achieve the highest possible oil yield.

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Frequently Asked Questions

How does measuring the residual oil content of soybean cake help increase oil yield?

The residual oil content of the soybean cake (expeller) remaining after pressing shows how much oil has not been extracted, in other words, how efficient the pressing is. When this value is measured regularly on site with an Infracont NIR instrument, the settings of the technological line can be tuned based on immediate feedback, so the highest possible oil yield can be achieved. In addition to residual oil, the protein and moisture content of the cake can be determined from the same measurement.

Which parameters does an Infracont NIR instrument measure at soybean intake?

At soybean intake, the Infracont NIR instrument measures moisture, protein and oil content from whole-bean samples, without grinding or chemical sample preparation. Moisture content is needed for safe storage, while protein and oil content are needed for planning the processing: knowing these values, storage can be planned and the processing technology can be set up in advance.

Why is it important to check the protein and moisture content of soybean meal?

Because the value and commercial grade of extracted soybean meal are determined primarily by its protein content, while moisture content affects storability and the preservation of quality. With Infracont NIR instruments, the protein and moisture content of soybean meal can be measured quickly on site, so the quality of every end product batch can be checked and documented before dispatch.