Extruder grain CZE-500 is designed to prepare feed by extrusion processing of feed grains (wheat, rye, barley, corn, peas, and soybeans). Performance of 450-500 kg / h 55kW. When the extrusion temperature is reached 120-180  C and 20-30 Atmospheric pressure, hydrolysis of starch with increasing amounts of dextrin and total sugars, destroyed the structure of cell walls, cellulose is decomposed into a secondary sugar, in consequence of which improves the digestibility and palatability of feed, destroying pathogenic microflora. There is a significant increase in digestibility (from 45 during traditional processing of grain) to 95. For example the use of extruded peas, corn, barley, wheat feeding pigs allows you to: intensify average daily weight gain of pigs 15,7-27, reduce feed consumption (including animal feed scarce). reduce the mortality of piglets due to the sharp increase (in 2-17 times) reduction in bacterial fungal contamination of grain.