Abstract: The present invention is directed to a method for the pasteurization and/or sterilization of a continuous web of packages. The method includes the steps of providing a continuous web of individual packages; moving the continuous web through a first mechanical pressure seal into a pressure chamber; applying an increased pressure and temperature; and moving the continuous web through a second mechanical pressure seal out of the pressure chamber. The present invention is also directed to a continuous pressure seal apparatus and an apparatus for the pasteurization and/or sterilization of a continuous web of flexible packages. The apparatus includes a first mechanical continuous feeding pressure seal; a pressure chamber; and a second mechanical continuous feeding pressure seal. The first pressure seal is adjacent to an entry to the pressure chamber and the second pressure seal is adjacent to an exit of the pressure chamber.

Abstract: The present invention is directed to a system and method for producing multi-packs of pouched pet food containing multiple varieties of a food product or different foods in a continuous production process. The method includes the steps of providing a plurality of meat preparation modules in which each module contains a different variety of a food product or different kinds of food products. A selected meat mixture from a selected meat preparation module is process through a meat forming module. A continuous strip of flexible pouches is provided for filling. The continuous strip of flexible pouches is filled with the selected meat mixture and then the pouches are sealed. The filled flexible pouches are accumulated in a work box. Different varieties of a food product or different kinds of food products are accumulated in a plurality of work boxes.

Abstract: The present invention is a pouch, which is generally flat in shape having two opposite side walls and reinforcing elements. The reinforcing elements enable the pouch to stand up-right.