Abstract: A system of racks comprising of at least two racks that can be nested together when they are not in use thereby minimizing the space required for their collective storage. Each rack is comprised of a frame having two or more frame elements linked together by at least one Z-shaped bracket. Each frame element is comprised of two vertical support members linked by a plurality of tray holders at spaced apart distances along the interior side(s) of the vertical support members. The plurality of tray holders on each of the frame elements linked by a Z-shaped bracket are substantially aligned in the vertical direction thereby forming a set of pairs of tray holders. Each pair of tray holders is configured to receive and support the placement of trays. The trays comprise of a flat base portion with upstanding side edges which may be welded to a wire element to reduce crevices where debris and contaminants may otherwise be trapped and to assist with cleaning of the trays.

Abstract: A system of racks comprising of at least two racks that can be nested together when they are not in use thereby minimizing the space required for their collective storage. Each rack is comprised of a frame having two or more frame elements linked together by at least one Z-shaped bracket. Each frame element is comprised of two vertical support members linked by a plurality of tray holders at spaced apart distances along the interior side(s) of the vertical support members. The plurality of tray holders on each of the frame elements linked by a Z-shaped bracket are substantially aligned in the vertical direction thereby forming a set of pairs of tray holders. Each pair of tray holders is configured to receive and support the placement of trays. The trays comprise of a flat base portion with upstanding side edges which may be welded to a wire element to reduce crevices where debris and contaminants may otherwise be trapped and to assist with cleaning of the trays.

Abstract: A system of racks comprising of at least two racks that can be nested together when they are not in use thereby minimizing the space required for their collective storage. Each rack is comprised of a frame having two or more frame elements linked together by at least one Z-shaped bracket. Each frame element is comprised of two vertical support members linked by a plurality of tray holders at spaced apart distances along the interior side(s) of the vertical support members. The plurality of tray holders on each of the frame elements linked by a Z-shaped bracket are substantially aligned in the vertical direction thereby forming a set of pairs of tray holders. Each pair of tray holders is configured to receive and support the placement of trays. The trays comprise of a flat base portion with upstanding side edges which may be welded to a wire element to reduce crevices where debris and contaminants may otherwise be trapped and to assist with cleaning of the trays.