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| Improvements of production process on degossypolized cottonseed protein |
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| DOI：10.19902/j.cnki.zgyz.1003-7969.230214 |
| KeyWord:degossypolized cottonseed protein powder degree moisture content KOH protein solubility |
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| Abstract: |
| In order to improve the quality of degossypolized cottonseed protein, the existing problems in the production process of degossypolized cottonseed protein were analyzed, and the improvement scheme was put forward. The existing production technology of degossypolized cottonseed protein has the problems of high powder degree and high moisture content of cottonseed flake, and low KOH protein solubility of cottonseed protein. By separating the cottonseed kernel from the cottonseed kernel powder, adding a granulator to granulate the cottonseed kernel powder, and changing the discharge scraper of the dryer into a elevator, the powder degree was reduced. The moisture content in cottonseed flake was reduced by drying with air and steam simultaneously. Centrifugal separation technology was used to separate the degossypolized solution in the material so as to reduce the moisture content in the degossypolized solution, and then improve the KOH protein solubility of cottonseed protein. The quality of degossypolized cottonseed protein produced by the improved process is improved, the product quality is stable, the energy consumption in production is reduced, and the cost is saved. |
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