TEMA Breadcrumb Processing line. Much of breadcrumb production worldwide is dedicated to processed foods either as a coating, called breading or crumbing, or as a filler to add inexpensive bulk and flavor. A Tema bread crumb / rusk process production line consists of a bread mill, a fluid bed dryer/cooler, gas burner, supply fan, recirculation system, exhaust blower, cyclone(s), cooling fan with filter, ductwork and control system. Bread mill: after baking, the bread is cooled down and milled in the Tema Bread mill. Milling screens determine the quantity of large/ small particles into the dryer.