Abstract: An air-injected dehydration apparatus for dehydrating a food product. The apparatus includes a dehydration chamber having a plurality of controllable heating elements extending therethrough and a device for moving the food product within the chamber. An air injection system providing air to the chamber and an exhaust is provided for exhausting air from the chamber. The air injection system includes an air compressor for supplying pressurized air to the chamber, a pressure conduit to channel the pressurized air from the compressor to the chamber and a device for dispersing the air within the chamber. The air provided to the chamber should preferably be sterilized by a decontamination system. The decontamination system includes an air intake assembly for supplying a flow of air and an air purification chamber comprising an air inlet functionally connected to the air intake assembly, a device for purifying the air as it passes through said chamber, and an air outlet.

Abstract: A thermal solar dehydrator (16) comprising en enclosure (18) having a plurality of drying chambers (20) therein. A plurality of perforated trays (22) are provided. A plurality of runners (24) support the perforated trays (22) in vertically spaced apart relationships within the drying chambers (20) of the enclosure (18), so that food can be placed upon the perforated trays (22). A structure (26) is for forcing air into and out of the drying chambers (20). An assembly (28) is for allowing sunlight (30) to penetrate the enclosure (18) and heat up the air passing through the drying chambers (20), so that the food placed upon the perforated trays (22) will dehydrate.