A high pressure process for decontamination comprises subjecting a hermetically-sealed package containing a product and a gas to an operating pressure by a pressurizing media containing water, wherein the product has a water activity less than or equal to 0.9; increasing the operating pressure to change the gas into a different phase; and maintaining the operating pressure for a sufficient length of time to achieve some decontamination inside the package.

A high pressure process for decontamination comprises subjecting a hermetically-sealed package containing a product and a gas to an operating pressure by a pressurizing media containing water, wherein the product has a water activity less than or equal to 0.9; increasing the operating pressure to change the gas into a different phase; and maintaining the operating pressure for a sufficient length of time to achieve some decontamination inside the package.

A food preservation system includes a stand with a base and an arm extending perpendicular to a top surface of the base. A lid is connect to the art, and a rigid element is connect to the arm and defines an opening. The rigid element is closer to the top surface of the base than the lid. A first conduit fluidically connects the lid and the arm. A second conduit fluidically connects the lid and the arm.

A food preservation system includes a stand with a base and an arm extending perpendicular to a top surface of the base. A lid is connect to the art, and a rigid element is connect to the arm and defines an opening. The rigid element is closer to the top surface of the base than the lid. A first conduit fluidically connects the lid and the arm. A second conduit fluidically connects the lid and the arm.

To configure existing drawers as evacuable drawers of a vacuum drawer device, a cover for installation in the drawer body can be used. The cover evacuates at the drawer interior with an evacuation system, so that the interior is evacuated when the drawer is closed and ventilated before the drawer is opened. The cover is airtight, is profiled in such that evacuation with a controller, a pump and a valve are fixedly integrated in at least one recess in the cover and the cover has at least one air channel leading into the inside of the cover or, respectively, into the at least one recess, with the air channel operatively connected to the evacuation system such that when the cover is placed onto the drawer, air from the interior can be pumped out of the interior, the inside of the cover interior or, respectively, the at least one recess through the air duct.

A method of canning and processing a particulate edible product, the method comprising: providing a metal can body with one open end; filling the metal can body through said open end with the particulate edible product and a volume of liquid, the volume of liquid comprising no more than 30% of the internal volume of the metal can; fixing a lid to the metal can body to close the open end; and using an induction heating process to heat the liquid in the can and thereby process the product.

A method of canning and processing a particulate edible product, the method comprising: providing a metal can body with one open end; filling the metal can body through said open end with the particulate edible product and a volume of liquid, the volume of liquid comprising no more than 30% of the internal volume of the metal can; fixing a lid to the metal can body to close the open end; and using an induction heating process to heat the liquid in the can and thereby process the product.

The present invention relates to a drawer assembly and a refrigerating and freezing device with the drawer assembly. The drawer assembly comprises a cartridge defined a drawing space and a modified atmosphere film assembly, an accommodating cavity is defined in a top wall of the cartridge, the accommodating cavity is communicated with the drawer space; the modified atmosphere film assembly is mounted in the accommodating cavity, and the modified atmosphere film assembly is provided with a modified atmosphere film and an oxygen-enriched gas collecting cavity, so that when the pressure of the oxygen-enriched gas collecting cavity is less than the pressure of the accommodating cavity, oxygen in air of the accommodating cavity penetrates the modified atmosphere film to the oxygen-enriched gas collecting cavity, so as to obtain a gas atmosphere with rich nitrogen and lean oxygen, facilitating for fresh keeping of foods.

The present invention relates to a drawer assembly and a refrigerating and freezing device with the drawer assembly. The drawer assembly comprises a cartridge defined a drawing space and a modified atmosphere film assembly, an accommodating cavity is defined in a top wall of the cartridge, the accommodating cavity is communicated with the drawer space; the modified atmosphere film assembly is mounted in the accommodating cavity, and the modified atmosphere film assembly is provided with a modified atmosphere film and an oxygen-enriched gas collecting cavity, so that when the pressure of the oxygen-enriched gas collecting cavity is less than the pressure of the accommodating cavity, oxygen in air of the accommodating cavity penetrates the modified atmosphere film to the oxygen-enriched gas collecting cavity, so as to obtain a gas atmosphere with rich nitrogen and lean oxygen, facilitating for fresh keeping of foods.

An air separation device and a refrigerating and freezing device. The air separation device comprises a support frame and an air separation membrane, wherein a supporting surface with a channel and an enriched-gas collection chamber communicated with the channel are formed in the support frame. The air separation membrane laid on the support surface of the support frame and configured to enable more of a specific gas than other gases in airflow of the space around the air separation device to enter the enriched-gas collection chamber through the air separation membrane. According to the air separation device provided by the present invention, the support frame is specially designed to adopt the structure provided with the support surface and the enriched-gas collection chamber, the channel communicated with the enriched-gas collection chamber is formed on the support surface, and the air separation membrane is disposed on the support surface.