CN110881608A - Food baking method and device - Google Patents
Food baking method and device Download PDFInfo
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- CN110881608A CN110881608A CN201911104070.0A CN201911104070A CN110881608A CN 110881608 A CN110881608 A CN 110881608A CN 201911104070 A CN201911104070 A CN 201911104070A CN 110881608 A CN110881608 A CN 110881608A
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- food
- control unit
- container
- rfid reader
- temperature
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/10—General methods of cooking foods, e.g. by roasting or frying
- A23L5/13—General methods of cooking foods, e.g. by roasting or frying using water or steam
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Baking, Grill, Roasting (AREA)
- Commercial Cooking Devices (AREA)
Abstract
A method for baking food includes setting RFID label on container, moving container with food in closed channel by conveyer belt, transmitting information of label to control unit at entrance end of channel, setting multiple processing stations at intervals along running direction of conveyer belt, transmitting information of label to control unit at each processing station, heating food by heating unit at processing station when container is passed through processing station, measuring temperature of food by temperature detector at processing station and transmitting it to control unit, reading information of label at exit end, and recording surface temperature of food, container temperature, working parameters of heating unit, label information and time when container is passed through reader in memory by control unit. A food baking device can reduce energy waste, the food is heated uniformly, the temperature state of a single food can be controlled, and production parameters of the food are traceable.
Description
Technical Field
The invention relates to human living goods, in particular to a food processing technology, in particular to a food baking technology, and specifically relates to a food baking device.
Background
Baked foods are common in daily life, such as bread, cakes and the like, and most baked products such as cakes for daily consumption are baked in an industrial production line. Taking a cake as an example, the rough processing flow comprises the working procedures of batching, inflating, beating, homogenizing, cup feeding, filling, baking, cooling, packaging and the like, wherein the baking is an important working procedure and is the last link for determining the taste quality of the cake.
Industrial production's baking device for improving production efficiency, adopts track tunnel furnace structure usually, and continuity production throws the material container of material mechanism to on the track and throws the material, through two transmission runner transmission tracks around, and food on the track toasts the district's back through the temperature of difference, accomplishes the food and cures the process, obtains the food of different tastes.
The heat transfer process is as follows: the heating pipe is set to be heated by fixed output current, and the back of the heating pipe is heated by forced convection of a fan to transfer heat to the surface of the food.
The prior production device has the following defects:
although the temperature in the tunnel furnace is divided into zones, the temperature control belongs to open-loop control, the temperature control depends on manual experience, and the yield is influenced by the experience of workers;
the air in the tunnel is heated, and then heat is transferred to the baked food by the air, so that the heat transfer efficiency is low, and the energy waste is large;
the food heating surface is mainly the surface of the front surface of the food opposite to the heating tube, and the bottom surface and the container body part of the container are heated differently, so that the food is heated unevenly in the production process, and the overall quality of the food is influenced;
the temperature state of a single food is difficult to control in the production process, and the temperature parameter change in the food production process cannot be tracked;
the fan is communicated with the indoor space, and the indoor foreign matters are easy to blow into the oven.
Disclosure of Invention
The invention aims to provide a food baking method, which aims to solve the technical problems of inaccurate temperature control, large energy waste, uneven heating of food, incapability of tracking temperature parameter change in the food production process and foreign matter pollution in the prior art.
The food baking method comprises a process of transferring heat energy to food, wherein the food is placed in a container in the process of transferring heat energy to the food, an RFID label is arranged on the container, the container with the food is moved in a closed channel by a conveyer belt, information of the RFID label is read by a first RFID reader at the inlet end of the closed channel and is transferred to a control unit through a data line, more than two processing stations are arranged at intervals along the running direction of the conveyer belt in the closed channel, information of the RFID label is read by a second RFID reader arranged at each processing station and is transferred to the control unit through the data line, and when the container passes through the processing stations, the heating device arranged at the processing station is controlled by the control unit to heat the food, meanwhile, the temperature of the food is measured by a first temperature detector arranged at the position of the processing station and is transmitted to the control unit through a signal line, the information of the RFID tag is read by a third RFID reader at the outlet end of the closed channel and is transmitted to the control unit through a data line, and the control unit records the surface temperature of the food, the temperature of the container, the working condition parameters of the heating device, the information of the RFID tag and the time when the container passes through the first RFID reader, all the second RFID readers and the third RFID reader into a memory.
Further, a vessel is made of a magnetic conductive metal material, an induction heating coil is provided at each processing station, and the vessel is heated by the induction heating coil when passing through the induction heating coil.
The invention also provides a food baking device for realizing the food baking method, which comprises a furnace body and a conveying device, wherein the furnace body is provided with an outer cover,
the conveying device comprises a first rotating wheel, a second rotating wheel, a conveying belt and a rotating wheel driving motor, wherein the rotating wheel driving motor is connected with the first rotating wheel or the second rotating wheel through a transmission mechanism, the first rotating wheel and the second rotating wheel are respectively arranged at two ends of a cavity channel in the furnace body, the conveying belt is arranged on the first rotating wheel and the second rotating wheel, at least one container is fixedly arranged on the conveying belt, and an RFID label is arranged on any one container,
a material feeding device, a first RFID reader, at least one heating device, a second RFID reader, an automatic code spraying device and an automatic detection packaging device are sequentially arranged on the upper side of the conveying belt along the conveying direction of the conveying belt,
the first RFID reader is adjacent to the material feeding device, the second RFID reader is adjacent to the automatic code spraying device or the automatic detection packaging device,
any one of the heating devices respectively comprises a superheated steam generating device, the lower end of any one of the superheated steam generating devices is respectively connected with a steam spray pipe, the steam spray pipes are arranged above the conveying belt, a third RFID reader is respectively arranged below any one of the heating devices, a first temperature detector is respectively arranged between any one of the heating devices and the conveying belt,
the first RFID reader, the second RFID reader and the third RFID reader are respectively connected with a control unit through data lines, any one of the first temperature detectors is respectively connected with the control unit through a signal line, and the control unit is connected with a control end of the material feeding device, a control end of the heating device, a control end of the automatic code spraying device and a control end of the automatic detection packaging device through control lines.
Furthermore, each steam spray pipe is provided with a steam regulating valve, each steam regulating valve is composed of an electromagnetic valve, and the control end of each steam regulating valve is connected with the control unit through a control line.
Furthermore, the control unit comprises a data temporary storage device, a data storage device and a processor, the data temporary storage device is connected with the data storage device, the data temporary storage device is further connected with the processor, the first RFID reader, the second RFID reader and the third RFID reader are respectively connected with the data temporary storage device through data lines, and any one of the first temperature detectors is respectively connected with the data temporary storage device through a signal line.
Furthermore, the control unit is composed of an industrial personal computer or a computer.
Furthermore, a heating roller is arranged in the rotating wheel.
Furthermore, any one of the containers is made of a magnetic conductive metal material, an induction heating coil 19 and a second temperature detector are arranged on the lower side of the conveying belt, the control unit is connected with the control end of the induction heating coil 19, and the second temperature detector is connected with the control unit through a signal line.
Furthermore, high-temperature glass is arranged above the conveying belt, and the steam spray pipe penetrates through the high-temperature glass.
Furthermore, the first temperature detector is composed of an infrared temperature measuring probe, and the infrared temperature measuring probe is arranged above the high-temperature glass.
Further, the container comprises an outer layer and an inner layer, and a heat conduction layer is arranged between the outer layer and the inner layer.
Further, the heat conduction layer is a fiber superconducting layer or a gas-liquid two-phase superconducting layer.
Compared with the prior art, the invention has positive and obvious effect. The food is directly heated by steam, so that the heat transmission efficiency is improved, the energy waste is reduced, the surface of the food is heated by the steam, the bottom of the food is heated by the container, the container transmits the heat generated by the induction heating coil to the bottom of the food through the heat conduction layer, the food is heated more uniformly, the quality and the qualification rate of the product are improved, the production management process based on RFID is also arranged, the temperature state of single food can be controlled, the parameters such as the temperature state in the production process of the product and the like have traceability, the furnace body is provided with the outer cover, the furnace body is a relatively closed space, and the risk of foreign matter entering in the environment is reduced.
Drawings
Fig. 1 is a schematic view of the structure of a food baking apparatus of the present invention.
Fig. 2 is a schematic structural view of a container in a food baking apparatus of the present invention.
Fig. 3 is a schematic structural diagram of a heating device in the food baking apparatus of the present invention.
Fig. 4 is a partial schematic flow diagram of a food baking apparatus of the present invention.
Fig. 5 is a schematic flow diagram of the overall process of a food baking apparatus of the present invention.
Detailed Description
Example 1:
as shown in fig. 1, 2, 3, 4, 5, the baking method of food according to the present invention comprises a process of transferring heat energy to food, in the process of transferring heat energy to food, placing food into a container 9, arranging an RFID tag on the container 9, moving the container 9 with food placed therein in a closed path by using a conveyor 2, reading information of the RFID tag by using a first RFID reader at an inlet end of the closed path and transferring the information to a control unit through a data line, arranging two or more processing stations at intervals in a running direction of the conveyor 2 in the closed path, reading information of the RFID tag by using a second RFID reader arranged at each processing station position and transferring the information to the control unit through a data line, controlling a heating device 7 arranged at the processing station position by the control unit to heat food when the container 9 passes through the processing station, meanwhile, the temperature of the food is measured by a first temperature detector arranged at the position of the processing station and is transmitted to the control unit through a signal line, the information of the RFID label is read by a third RFID reader at the outlet end of the closed channel and is transmitted to the control unit through a data line, and the control unit records the surface temperature of the food, the temperature of the container, the working condition parameters of the heating device 7, the information of the RFID label and the time when the container 9 passes through the first RFID reader, all the second RFID readers and the third RFID reader into a memory.
Further, the container 9 is made of a magnetic conductive metal material, an induction heating coil 19 is provided for each processing station, and the container 9 is heated by the induction heating coil 19 when the container 9 passes through the induction heating coil 19.
The invention also provides a food baking device for realizing the food baking method, which comprises a furnace body 3 and a conveying device, wherein the furnace body 3 is provided with an outer cover 6,
the conveying device comprises a first rotating wheel 1, a second rotating wheel 20, a conveying belt 2 and a rotating wheel driving motor, wherein the rotating wheel driving motor is connected with the first rotating wheel 1 or the second rotating wheel 20 through a transmission mechanism, the first rotating wheel 1 and the second rotating wheel 20 are respectively arranged at two ends of an inner cavity channel of a furnace body 3, the conveying belt 2 is arranged on the first rotating wheel 1 and the second rotating wheel 20, at least one container 9 is fixedly arranged on the conveying belt 2, an RFID label is arranged on any one container 9,
a material feeding device 4, a first RFID reader 5, at least one heating device 7, a second RFID reader 15, an automatic code spraying device 16 and an automatic detection packaging device 17 are sequentially arranged on the upper side of the conveying belt 2 along the conveying direction of the conveying belt 2,
the first RFID reader 5 is adjacent to the material putting device 4, the second RFID reader 15 is adjacent to the automatic code spraying device 16 or the automatic detection packaging device 17,
any one of the heating devices 7 respectively comprises a superheated steam generating device 13, the lower end of any one of the superheated steam generating devices 13 is respectively connected with a steam spray pipe 12, the steam spray pipes 12 are arranged above the conveying belt 2, a third RFID reader 18 is respectively arranged below any one of the heating devices 7, a first temperature detector is respectively arranged between any one of the heating devices 7 and the conveying belt 2,
the first RFID reader 5, the second RFID reader 15 and the third RFID reader 18 are respectively connected with a control unit through data lines, any one of the first temperature detectors is respectively connected with the control unit through a signal line, and the control unit is connected with a control end of the material putting device 4, a control end of the heating device 7, a control end of the automatic code spraying device 16 and a control end of the automatic detection packaging device 17 through control lines.
Furthermore, each of the steam nozzles 12 is provided with a steam regulating valve 14, the steam regulating valve 14 is composed of an electromagnetic valve, and a control end of the steam regulating valve 14 is connected with the control unit through a control line.
Further, the control unit comprises a data temporary storage device, a data storage device and a processor, the data temporary storage device is connected with the data storage device, the data temporary storage device is further connected with the processor, the first RFID reader 5, the second RFID reader 15 and the third RFID reader 18 are respectively connected with the data temporary storage device through data lines, and any one of the first temperature detectors is respectively connected with the data temporary storage device through a signal line.
Furthermore, the control unit is composed of an industrial personal computer or a computer.
Furthermore, a heating roller is arranged in the runner 1.
Furthermore, any one of the containers 9 is made of a magnetic conductive metal material, an induction heating coil 19 is arranged on the lower side of the conveyor belt 2, the control unit is connected with the control end of the induction heating coil 19, a second temperature detector is arranged adjacent to the induction heating coil 19, and the second temperature detector is connected with the control unit through a signal line.
Further, high-temperature glass 10 is arranged above the conveying belt 2, and the steam spray pipe 12 penetrates through the high-temperature glass 10.
Furthermore, the first temperature detector is composed of an infrared temperature measuring probe 11, and the infrared temperature measuring probe 11 is arranged above the high-temperature glass 10.
Further, the container 9 comprises an outer layer 23 and an inner layer 23, and a heat conductive layer 22 is arranged between the outer layer 23 and the inner layer 23.
Further, the heat conduction layer 22 is a fiber superconducting layer or a gas-liquid two-phase superconducting layer.
Specifically, the RFID tag and the RFID reader adopt a scheme known in the prior art, which is known to those skilled in the art and will not be described herein.
The following will illustrate the working principle of this embodiment by taking the example of heating food in a container:
the rotating wheel drives the motor to drive the rotating wheel 1 to rotate, the heating roller preheats the conveying belt 2, the rotating wheel 1 drives the conveying belt 2 to move, the material feeding device 4 feeds food into the container 9, the container 9 passes through the plurality of heating devices 7 along with the movement of the conveying belt 2, the steam regulating valve 14 is opened, the superheated steam is sprayed out by the steam spray pipe 12 to heat the food, the first temperature detector detects the surface temperature of the food and sends a temperature value to the controller, the controller controls the temperature of the superheated steam by controlling the superheated steam generating device, simultaneously, the induction heating coil 19 is electrified to heat the container 9, the second temperature detector detects the temperature of the container 9 and controls the induction heating coil 19 through the controller, therefore, the temperature of the container 9 is controlled, after the food is heated, the automatic code spraying device 16 sprays codes on the food, and the automatic detection packaging device 17 packages the food.
In the whole processing process of the food, every time the container 9 passes through the first RFID reader 5, the second RFID reader 15 or the third RFID reader 18, the data temporary storage device records relevant parameters of the current station, wherein the relevant parameters comprise the surface temperature of the food, the temperature of the container, the superheated steam pressure, the superheated steam flow, the induction heating current and the like, and after the food is taken out of the oven, the data temporary storage device sends the data to the data storage device, the data storage device stores the data for a long time, and the data is written into the RFID tag of the food.
Claims (12)
1. A method of baking a food product comprising a process of transferring thermal energy to the food product, characterized by: in the process of transferring heat energy to food, the food is placed in a container (9), an RFID label is arranged on the container (9), the container (9) with the food is moved in a closed channel by a conveyer belt (2), the information of the RFID label is read by a first RFID reader at the inlet end of the closed channel and is transferred to a control unit by a data line, more than two processing stations are arranged at intervals along the running direction of the conveyer belt (2) in the closed channel, the information of the RFID label is read by a second RFID reader arranged at each processing station and is transferred to the control unit by the data line, when the container (9) passes through the processing stations, a heating device (7) arranged at the processing station is controlled by the control unit to heat the food, and meanwhile, the temperature of the food is measured by a first temperature detector arranged at the processing station and is transferred by a signal line And the control unit reads the information of the RFID label at the outlet end of the closed channel by using a third RFID reader and transmits the information to the control unit through a data line, and the control unit records the surface temperature of the food, the temperature of the container, the working condition parameters of the heating device (7), the information of the RFID label and the time when the container (9) passes through the first RFID reader, all the second RFID readers and the third RFID reader into a memory.
2. A method of baking a food product according to claim 1 wherein: a vessel (9) is made of a magnetic conductive metal material, an induction heating coil (19) is provided for each processing station, and the vessel (9) is heated by the induction heating coil (19) when the vessel (9) passes through the induction heating coil (19).
3. A food baking apparatus for carrying out the food baking method according to claim 1, comprising a furnace body (3) and a conveying device, characterized in that:
the furnace body (3) is provided with an outer cover (6);
the conveying device comprises a first rotating wheel (1), a second rotating wheel (20), a conveying belt (2) and a rotating wheel driving motor, wherein the rotating wheel driving motor is connected with the first rotating wheel (1) or the second rotating wheel (20) through a transmission mechanism, the first rotating wheel (1) and the second rotating wheel (20) are respectively arranged at two ends of an inner cavity channel of the furnace body (3), the conveying belt (2) is arranged on the first rotating wheel (1) and the second rotating wheel (20), at least one container (9) is fixedly arranged on the conveying belt (2), an RFID label is arranged on any one container (9),
a material feeding device (4), a first RFID reader (5), at least one heating device (7), a second RFID reader (15), an automatic code spraying device (16) and an automatic detection packaging device (17) are sequentially arranged on the upper side of the conveying belt (2) along the conveying direction of the conveying belt (2),
the first RFID reader (5) is adjacent to the material putting device (4), the second RFID reader (15) is adjacent to the automatic code spraying device (16) or the automatic detection packaging device (17),
any one of the heating devices (7) respectively comprises a superheated steam generating device (13), the lower end of any one of the superheated steam generating devices (13) is respectively connected with a steam spray pipe (12), the steam spray pipes (12) are respectively arranged above the conveying belt (2), a third RFID reader (18) is respectively arranged below any one of the heating devices (7), a first temperature detector is respectively arranged between any one of the heating devices (7) and the conveying belt (2),
the first RFID reader (5), the second RFID reader (15) and the third RFID reader (18) are respectively connected with a control unit through data lines, any one of the first temperature detectors is respectively connected with the control unit through a signal line, and the control unit is connected with a control end of the material throwing device (4), a control end of the heating device (7), a control end of the automatic code spraying device (16) and a control end of the automatic detection packaging device (17) through control lines.
4. A food baking apparatus according to claim 3, wherein: any one of the steam spray pipes (12) is respectively provided with a steam regulating valve (14), the steam regulating valve (14) is composed of an electromagnetic valve, and the control end of the steam regulating valve (14) is connected with the control unit through a control line.
5. A food baking apparatus according to claim 3, wherein: the control unit comprises a data temporary storage device, a data storage device and a processor, wherein the data temporary storage device is connected with the data storage device, the data temporary storage device is connected with the processor, a first RFID reader (5), a second RFID reader (15) and a third RFID reader (18) are respectively connected with the data temporary storage device through data lines, and any one of the first temperature detectors is respectively connected with the data temporary storage device through a signal line.
6. A food baking apparatus according to claim 5, wherein: the control unit is composed of an industrial personal computer or a computer.
7. A food baking apparatus according to claim 3, wherein: and a heating roller is arranged in the rotating wheel (1).
8. A food baking apparatus according to claim 3, wherein: any one container (9) is made of a magnetic conductive metal material, an induction heating coil 19 and a second temperature detector are arranged on the lower side of the conveying belt 2, the control unit is connected with the control end of the induction heating coil 19, and the second temperature detector is connected with the control unit through a signal line.
9. A food baking apparatus according to claim 3, wherein: high-temperature glass (10) is arranged above the conveying belt (2), and the steam spray pipe (12) penetrates through the high-temperature glass (10).
10. A food baking apparatus according to claim 9, wherein: the first temperature detector is composed of an infrared temperature measuring probe (11), and the infrared temperature measuring probe (11) is arranged above the high-temperature glass (10).
11. A food baking apparatus according to claim 3, wherein: the container (9) comprises an outer layer (23) and an inner layer (23), and a heat conducting layer (22) is arranged between the outer layer (23) and the inner layer (23).
12. A food baking apparatus according to claim 11, wherein: the heat conduction layer (22) is a fiber superconducting layer or a gas-liquid two-phase superconducting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104070.0A CN110881608A (en) | 2019-11-13 | 2019-11-13 | Food baking method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104070.0A CN110881608A (en) | 2019-11-13 | 2019-11-13 | Food baking method and device |
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| Publication Number | Publication Date |
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| CN110881608A true CN110881608A (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911104070.0A Pending CN110881608A (en) | 2019-11-13 | 2019-11-13 | Food baking method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796551A (en) * | 2020-06-15 | 2021-12-17 | 刘世滨 | Coffee bean baking cup and baking machine |
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| CN1572146A (en) * | 2003-05-22 | 2005-02-02 | 奥地利优质食品公司 | Apparatus for the heat treatment of foodstuffs and feedstuffs, in particular for the production of bakery products |
| US20090014279A1 (en) * | 2005-10-20 | 2009-01-15 | Socite D'exploitation Hopi Caap (Sehc) Sarl | Method and device for automating a chain for distributing meal trays |
| JP2012239693A (en) * | 2011-05-20 | 2012-12-10 | Nakai:Kk | Electromagnetic induction heating type food baking machine |
| WO2016207472A1 (en) * | 2015-06-22 | 2016-12-29 | Menumat Oy | Arrangement and method for the processing and monitoring food portions in a meal service chain |
| CN211185741U (en) * | 2019-11-13 | 2020-08-07 | 诺庆制辊（上海）有限公司 | Food baking device |
-
2019
- 2019-11-13 CN CN201911104070.0A patent/CN110881608A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1387743A (en) * | 1999-09-07 | 2002-12-25 | 热溶体股份有限公司 | Method and apparats for magnetic induction heating using radio frequency identification of object to be heated |
| CN1572146A (en) * | 2003-05-22 | 2005-02-02 | 奥地利优质食品公司 | Apparatus for the heat treatment of foodstuffs and feedstuffs, in particular for the production of bakery products |
| US20090014279A1 (en) * | 2005-10-20 | 2009-01-15 | Socite D'exploitation Hopi Caap (Sehc) Sarl | Method and device for automating a chain for distributing meal trays |
| JP2012239693A (en) * | 2011-05-20 | 2012-12-10 | Nakai:Kk | Electromagnetic induction heating type food baking machine |
| WO2016207472A1 (en) * | 2015-06-22 | 2016-12-29 | Menumat Oy | Arrangement and method for the processing and monitoring food portions in a meal service chain |
| CN211185741U (en) * | 2019-11-13 | 2020-08-07 | 诺庆制辊（上海）有限公司 | Food baking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796551A (en) * | 2020-06-15 | 2021-12-17 | 刘世滨 | Coffee bean baking cup and baking machine |
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Application publication date: 20200317 |