Industrial Vacuum Sausage Filler And Knot Tying Machine AKQ1200 The AKQ1200 industrial vacuum sausage filler and knot tying machine performs the filling process under vacuum to avoid fat oxidation and proteolysis, reduce bacterial survival and extend shelf life. Products keep a brighter color and the pure taste of the meat. Product Features Vacuum filling process avoids fat oxidation and proteolysis, reduces bacterial survival and guarantees a longer shelf life. Automatic