Pasteurization system with purification of the process liquid, with a feed and evacuation conveyor system for containers. At least one treatment zone with sprinkling nozzles to spray the containers with a process liquid such as water, the treatment zone including a screening unit with a sedimentation area for the deposition of sediment from the process liquid, a closed-loop circuit to re-use the process liquid, with devices to remove the sediment from the sedimentation area for each zone and to feed the sediment into a central filter unit. The central filter unit has at least one filter module for the filtration of solid matter from the inputted sediment so that the filtered process liquid is conserved. Devices to return the filtered process liquid to one or several treatment zones are also provided.

Pasteurization system with purification of the process liquid, with a feed and evacuation conveyor system for containers. At least one treatment zone with sprinkling nozzles to spray the containers with a process liquid such as water, the treatment zone including a screening unit with a sedimentation area for the deposition of sediment from the process liquid, a closed-loop circuit to re-use the process liquid, with devices to remove the sediment from the sedimentation area for each zone and to feed the sediment into a central filter unit. The central filter unit has at least one filter module for the filtration of solid matter from the inputted sediment so that the filtered process liquid is conserved. Devices to return the filtered process liquid to one or several treatment zones are also provided.

A radiofrequency heating system and methods for processing agricultural products are provided herein. The method may include positioning an agricultural product between two electrode assemblies of a radiofrequency (RF) circuit, closing the RF circuit, and heating the agricultural product to a threshold temperature in greater than a threshold amount of time.

An apparatus for pasteurizing and cooling food products comprises a pasteurizing tunnel, a first air processing unit associated with the pasteurizing tunnel, and a transfer unit for transferring the food products from the pasteurizing tunnel to a cooling tunnel comprising a second air processing unit, the pasteurizing tunnel comprising two thermally independent in-line sections consisting of a steam pasteurizing section and a pre-packaging section.

An apparatus for pasteurizing and cooling food products comprises a pasteurizing tunnel, a first air processing unit associated with the pasteurizing tunnel, and a transfer unit for transferring the food products from the pasteurizing tunnel to a cooling tunnel comprising a second air processing unit, the pasteurizing tunnel comprising two thermally independent in-line sections consisting of a steam pasteurizing section and a pre-packaging section.

A tunnel pasteurizer for pasteurization of filling products and a method for the monitoring and control thereof are described. The tunnel pasteurizer comprises sensors for locally monitoring at least one consumable parameter and at least one machine parameter relating to the transport and/or the temperature control of the filling products, a data output for transmitting measurement data obtained by such sensor monitoring from the tunnel pasteurizer, and at least one data input for receiving external control data for controlling the tunnel pasteurizer. By means of the measurement data and the received control data, the tunnel pasteurizer can be controlled in a programmed manner and enables remote-controlled optimization of pasteurization and maintenance processes.

Carriers suitable for transporting a plurality of articles through a microwave heating zone are provided. Carriers as described herein may include an outer frame and upper and lower support structures vertically spaced from one another to provide a cargo volume into which the articles are loaded. At least a portion of the upper and/or lower support structures may be formed of an electrically conductive material. Additionally, the carrier may include removable article spacing members, such as vertical spacing members and dividers, that can be selectively inserted to adjust the size and/or shape of the cargo volume. Carriers as described herein may be configured to receive a variety of different articles, including trays and pouches, and the articles may be loaded into the carrier in a nested or overlapping manner.

Carriers suitable for transporting a plurality of articles through a microwave heating zone are provided. Carriers as described herein may include an outer frame and upper and lower support structures vertically spaced from one another to provide a cargo volume into which the articles are loaded. At least a portion of the upper and/or lower support structures may be formed of an electrically conductive material. Additionally, the carrier may include removable article spacing members, such as vertical spacing members and dividers, that can be selectively inserted to adjust the size and/or shape of the cargo volume. Carriers as described herein may be configured to receive a variety of different articles, including trays and pouches, and the articles may be loaded into the carrier in a nested or overlapping manner.

A method and a device for treating and monitoring objects incorporating a metal material. The objects are treated with a treatment fluid in one or more treatment zone(s) and the treatment fluid is then removed from and/or dried on the objects. To provide constant quality monitoring, at least one portion of at least one object respectively is optically detected and calorimetrically evaluated. In this manner, discoloration of metal materials caused by the treatment can be promptly detected.

A method and a device for treating and monitoring objects incorporating a metal material. The objects are treated with a treatment fluid in one or more treatment zone(s) and the treatment fluid is then removed from and/or dried on the objects. To provide constant quality monitoring, at least one portion of at least one object respectively is optically detected and calorimetrically evaluated. In this manner, discoloration of metal materials caused by the treatment can be promptly detected.