Method and apparatus for treating vegetable segments

Claim 1

A machine for simultaneously cutting and perforating vegetable segments which comprises a frame, revolvable impellers enclosed within an adjustable slotted casing, a stationary slicing knife in working relationship to the slot of said casing whereby, upon rotation of said impellers vegetables to be sliced will be centrifugally held against the inner wall of said casing and forced to travel across said slicing knife disposed transversely to said slot, means for receiving and discharging a slice of the vegetable as it passes through said slot into contact with a plurality of knives disposed in working relationship with said slot and operatively associated with said slicing knife for cutting the slice into a plurality of elongated strips of predetermined cross-section whose longest dimension is perpendicular to the path of travel of said slice, means for receiving and discharging said elongated strips into contact with an assembly of a plurality of circular and perforating knives adapted to simultaneously segment and perforate said elongated strips, and means for synchronizing the rotational velocity of said assembly with the linear velocity of said elongated strips and means for discharging the resultant segments, said perforating knives being adapted to produce holes in said segments extending from one third to comletely through said segments said knives being of a size and number such that the volume of said holes in each segment is in the range of 0.5 to 50% of the volume of each segment.