They typically consist of two stainless-steel rollers with adjustable settings, which knead and stretch the pasta dough. Pasta machines are often sold with an additional removable cutter that creates pasta shapes such as spaghetti and linguini.Processes for the commercial manufacture of macaroni products are well known and generally involve mixing the purified middlings of durum or other hard wheat (i.e., semolina) with water to form a paste, following which the paste is extruded and cut to form the units of desired shape and length.

They typically consist of two stainless-steel rollers with adjustable settings, which knead and stretch the pasta dough. Pasta machines are often sold with an additional removable cutter that creates pasta shapes such as spaghetti and linguini.Processes for the commercial manufacture of macaroni products are well known and generally involve mixing the purified middlings of durum or other hard wheat (i.e., semolina) with water to form a paste, following which the paste is extruded and cut to form the units of desired shape and length.