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Leaching process

TIME:2014-11-11 09:17:14FROM: AUTHOR:
Leaching process, the production of corn germ leaching water must be controlled to meet the rear pre pressing, the leaching process on leaching water requiremen...

Leaching process, the production of corn germ leaching water must be controlled to meet the rear pre pressing, the leaching process on leaching water requirement in the appropriate blank range of talent, but also conducive to the rolling do not stick roller, easy to make corn embryo is pressed into uniform slices, in order to reduce the billet residual oil to create favorable conditions. After drying to blank water suitable water content is 10% ~ 11%. Avoid blank powder increased, the thickness should be controlled in the range of 0.35 ~ 0.45mm is appropriate. The steaming and stir frying, pre pressing, cooling can further change the internal and external structure material embryo grain, make the protein coagulation degeneration, reduce oil molecular outward diffusion resistance, and adjust human prepreg moisture and temperature.
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For the pre pressing extraction technology of corn germ, its prepreg moisture requirements should be controlled at 4% ~ 6%. For the 6 solvent oil, into the prepreg temperature to 50 ~ 55 degrees is appropriate. Leaching, purification, evaporation, vapor mentioned solvent recovery by conventional leaching process of production procedures.