The vehicle includes a thawing compartment configured to thaw a commodity housed therein, an acquisition device configured to obtain information including a thawing time limit set based on a request from a user, and a controller configured to control the thawing operation of the thawing compartment. The controller controls the thawing compartment so as to complete the thawing operation of the commodity housed therein by the thawing time limit.

The vehicle includes a thawing compartment configured to thaw a commodity housed therein, an acquisition device configured to obtain information including a thawing time limit set based on a request from a user, and a controller configured to control the thawing operation of the thawing compartment. The controller controls the thawing compartment so as to complete the thawing operation of the commodity housed therein by the thawing time limit.

This application relates to a sweetening composition and a preparation method and use thereof. The method includes steps of obtaining mesophyll fragments of Rubus suavissimus S. Lee, extracting with water as a solvent, removing phenolic hydroxyl-containing components, concentrating, purifying, and water-phase crystallization to obtain a sweetening composition. The sweetening composition is white in color, with unobvious bitterness astringent taste. The sweetening composition contains 50% to 99% of Rubusoside based on a dry weight, and has an absorbance of less than 0.4 at a wavelength of 270 to 370 nm after being dissolved and prepared into an aqueous solution (with a solid content of 1%, w/w). By removing bitter glycosides and phenolic hydroxyl-containing components, this application makes the flavor of the sweetening composition better. In the preparation process of the sweetening composition of the this application, only purified water is used and no organic solvents are used.

This application relates to a sweetening composition and a preparation method and use thereof. The method includes steps of obtaining mesophyll fragments of Rubus suavissimus S. Lee, extracting with water as a solvent, removing phenolic hydroxyl-containing components, concentrating, purifying, and water-phase crystallization to obtain a sweetening composition. The sweetening composition is white in color, with unobvious bitterness astringent taste. The sweetening composition contains 50% to 99% of Rubusoside based on a dry weight, and has an absorbance of less than 0.4 at a wavelength of 270 to 370 nm after being dissolved and prepared into an aqueous solution (with a solid content of 1%, w/w). By removing bitter glycosides and phenolic hydroxyl-containing components, this application makes the flavor of the sweetening composition better. In the preparation process of the sweetening composition of the this application, only purified water is used and no organic solvents are used.

A thermal increase system may include first and second cavities disposed on opposite sides of a first electrode. The first cavity may have a first height that is approximately equal to a second height of the second cavity. The first electrode may be disposed within a containment structure that is capacitively coupled to the first electrode. An upper wall of the containment structure may include a second electrode that is capacitively coupled to the first electrode. A bottom wall of the containment structure may include a third electrode that is capacitively coupled to the first electrode. The first electrode may receive the RF signal from an RF signal source, which may cause electric field magnitudes within the first and second cavities to increase, which may increase the temperature of loads disposed within the first and/or second cavities.

An apparatus for thawing meat with effective air circulation has temperature control of the circulated air through sensing of the temperature by a plurality of thermal sensors as described herein chamber to thaw at least 10 metric tons of meat from a frozen internal temperature of no more than −18° C. to a thawed internal temperature of from −2° C. to 4.4° C. while maintaining the surface temperature of meat at a temperature of less than 4.4° C. throughout the thawing process. The apparatus is configured so that no new air and no added moisture is introduced to the thawing chamber during the thawing cycle. Methods for thawing meat using the apparatus are also described.

An apparatus for thawing meat with effective air circulation has temperature control of the circulated air through sensing of the temperature by a plurality of thermal sensors as described herein chamber to thaw at least 10 metric tons of meat from a frozen internal temperature of no more than −18° C. to a thawed internal temperature of from −2° C. to 4.4° C. while maintaining the surface temperature of meat at a temperature of less than 4.4° C. throughout the thawing process. The apparatus is configured so that no new air and no added moisture is introduced to the thawing chamber during the thawing cycle. Methods for thawing meat using the apparatus are also described.

A system is configured to perform an operation that results in increasing a thermal energy of a load. The system includes a radio frequency signal source configured to supply a radio frequency signal, an electrode coupled to the radio frequency signal source, and a variable impedance network that includes at least one variable passive component. The variable impedance network is coupled between the radio frequency signal source and the electrode. The system includes a controller configured to determine an operation duration based upon a configuration of the variable impedance network, and to cause the radio frequency signal source to supply the radio frequency signal for the operation duration.

A system is configured to perform an operation that results in increasing a thermal energy of a load. The system includes a radio frequency signal source configured to supply a radio frequency signal, an electrode coupled to the radio frequency signal source, and a variable impedance network that includes at least one variable passive component. The variable impedance network is coupled between the radio frequency signal source and the electrode. The system includes a controller configured to determine an operation duration based upon a configuration of the variable impedance network, and to cause the radio frequency signal source to supply the radio frequency signal for the operation duration.

A thawing system is provided. The thawing system includes a cabinet having a substantially open front side, a back side, left side panel, right side panel, a top panel, and a substantially open bottom, an interior space of the cabinet defined by the back side, left and right side panels, and the top panel. The thawing system also includes a trolley sized to be received in the interior space of the cabinet, the trolley including a plurality of horizonal rails positioned on inner left and right sides of the trolley and configured to receive a plurality of trays with food stuffs thereon. The thawing system further includes one or more fans mounted adjacent to openings in the back side of the cabinet and configured to force air through the interior space of the cabinet and through the trolley. The thawing system also includes a control system operatively coupled to actuate the fans.