An apparatus for making center-filled chewing gum, in which product having up to at least 35-40% by weight of center fill can be produced. The apparatus includes a novel extruder barrel and nozzle arrangement (11) which extrudes a tubular rope of gum (G) through an annular orifice (30), and at the same...http://www.google.fr/patents/US5125819?utm_source=gb-gplus-shareBrevet US5125819 - Apparatus for making center-filled chewing gum
