METHOD OF COOKING OF THE FOOD STUFF BY EXTRUSION Russian patent published in 2007 - IPC B30B11/24 B30B9/12 A23K1/00 

FIELD: food industry; methods of cooking of the foodstuff by extrusion.

SUBSTANCE: the invention is pertaining to the method of cooking of the foodstuff by extrusion. The method provides for reprocessing of the first food stuff having the density from 75 up to 130 g/l in the first section of the extruder, then they reprocess the second food stuff having the density from 75 up to 130 g/l in the second section of then extruder and extrude these two food stuffs through one common or two separate outlet holes. The first and second food stuffs are reprocessed in the opposite directions and as the result of it the food stuffs are moving towards to each other using rotation of one or two augers. The first section has essentially reverse spiral or the reverse spirals, as compared with the second section. According to the method the first and second food stuffs are combined before the extrusion and after that they are extruded through the common outlet hole. The first and second food stuffs may be similar and each of them is reprocessed in the corresponding sections by the similar methods. The first and second food stuffs may be different and each of them is reprocessed in the corresponding section differently. As the result of it the method ensures reduction of friction and abrasion and also the undesirable efforts.

EFFECT: the invention ensures reduction of friction and abrasion and exclusion of the undesirable efforts.

6 cl, 4 dwg, 2 ex, 2 tbl