The extruder corn, soy CZE-170 The extruder is intended for grain feed preparation process of the extrusion processing of feed grains (wheat, rye, barley, corn, peas, and soybeans. In extrusion temperature reached 120-180 ° C and the pressure 20-30 Atm. Occurs hydrolysis of starch with increasing amounts of total sugars and dextrins, the cell wall structure is destroyed, the secondary fiber breaks sugar, whereby the digestibility of the feed and improves palatability destroying pathogenic mikloflora. There is a significant increase in digestibility from 45% (at conventional processing cereals) to 95%. For example, the use of an extrudate peas, maize, barley, wheat feeding pigs allows: Intensify the average daily weight gain of pigs 15,7-27% Reduce the consumption of feed. Reduce the mortality of piglets due to the sharp increase (in 2-17 times) reduction in bacterial fungal contamination of grain.