JP2000060513A - Device for bacteriostatic, antibacterial and sterilizing treatments of food - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for the bacteriostatic, antibacterial and sterilizing treatments of foods, capable of not only carrying out the bacteriostatic treatment of the fresh foods to control the proliferation of bacteria but also performing the antibacterial and sterilizing treatments of the fresh foods. SOLUTION: A treatment chamber 38 for applying the bacteriostatic, antibacterial and sterilizing treatments of foods is disposed in the main body 12 of the device 10 for the bacteriostatic, antibacterial and sterilizing treatments of the foods. A spraying nozzle 40 for spraying a gasified bacteriostatic agent liquid 16 is disposed in the treatment chamber 38. An ozone-generating device 90 is built in the main device body 12, and ozone generated in the ozone- generating device 90 is sprayed from the above spray nozzle 40. A minus ion- generating device 98 is built in the main device body 12, and minus ions generated in the minus ion-generating device 98 are sprayed from the spray nozzle 40.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for bacteriostatic and antibacterial sterilization of foods which maintains the quality and freshness of fresh foods such as fresh fish and meat.

[0002]

2. Description of the Related Art A bacteriostatic treatment device for food has been proposed as a device for suppressing the growth of bacteria in fresh food such as meat and fresh fish to maintain the quality and freshness of fresh food. The applicant of the present invention has already developed a bacteriostatic treatment device for foods and applied for a patent (Japanese Patent Application No. 6-330674). By the way, the bacteriostatic treatment apparatus for the food, a bacteriostatic solution composed of a mixed aqueous solution of ammonium bicarbonate and saline, together with carbon dioxide, is gasified and sprayed on fresh food, and oxygen on the food surface It prevents binding and suppresses the growth of bacteria by forming an alkaline film on the surface of food (bacteriostatic) and protects it from netting and oxidation of myoglobin, amino acids, etc. to prevent changes in the appearance and taste of food. However, although the conventional food bacteriostatic apparatus can sterilize fresh food, it is difficult to sterilize and sterilize it.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above facts, and it is possible not only to perform bacteriostatics for suppressing the growth of bacteria in fresh foods, but also to perform antibacterial and sterilization on fresh foods. It is an object of the present invention to provide a bacteriostatic and antibacterial disinfection device for foods.

[0004]

The invention according to claim 1 is a device for bacteriostatic and bacteriostatic treatment of foods, which sprays a bacteriostatic liquid on a food together with carbon dioxide gas. The feature is that ozone and negative ions can be sprayed onto food. According to the invention of claim 2, a storage tank for storing the bacteriostatic agent liquid, a gas generator for gasifying the bacteriostatic agent liquid supplied by being connected to the storage tank, and a gas generator for connecting the gas generating apparatus to the gas generator. A gas storage chamber that stores the mixed gas gasified by the gas generator, and a spray nozzle that is connected to the gas storage chamber and that is disposed in the processing chamber and sprays the mixed gas onto the food placed in the processing chamber. An ozone generator that generates ozone and sprays ozone on the food, and a negative ion generator that generates negative ions and sprays negative ions on the food are characterized by being provided.

[0005]

1 to 5 show one embodiment of a bacteriostatic bacteriostatic antibacterial treatment apparatus for foods according to the present invention.
As shown in FIG. 1, an apparatus main body 12 of this bacteriostatic bacteriostatic antibacterial treatment apparatus 10 is formed in a box shape. Further, a carbon dioxide gas cylinder 14 filled with carbon dioxide gas is arranged beside the apparatus main body 12. This device body 1
A caster 15 is provided on the bottom of the apparatus 2 so that the apparatus body 12 can be easily moved. As shown in FIGS. 1 and 2, a storage tank 18 for storing a bacteriostatic agent solution 16 formed by dissolving ammonium bicarbonate and salt in water is installed below the apparatus body 12. The bacteriostatic liquid 1
6 may be a known bacteriostatic solution consisting of a mixed aqueous solution of ammonium bicarbonate and sodium chloride, and in this example, a bacteriostatic solution called "Biocon" developed by the applicant is used. The storage tank 18 has a bacteriostatic agent supply pipe 2
0 is communicated, and this bacteriostatic agent liquid supply pipe 20 is connected to a gas generator 22. In addition, in the middle portion of the bacteriostatic liquid supply pipe 20, a pumping pump 24 for pumping the bacteriostatic liquid 16 from the storage tank 18 to supply it to the gas generator 22 and the bacteriostatic liquid 16 sent by the pump 24. A bacteriostatic agent liquid supply solenoid valve 26 for supplying and stopping the supply is provided. As shown in FIG. 2, the gas generator 2
An electric heater 28 is provided at 2 so that the bacteriostatic agent liquid 16 supplied to the gas generator 22 can be heated and gasified. Further, the gas generator 22 is provided with a thermostat 30 for adjusting the temperature of the electric heater 28. The gas generator 22 also plays a role of mixing the gasified bacteriostatic agent liquid 16 and the carbon dioxide gas sent from the carbon dioxide gas cylinder 14 to form a mixed gas. As shown in FIGS. 1 and 2, a mixed gas pipe 32 is communicated with the gas generator 22, and the mixed gas pipe 32 stores the mixed gas produced by the gas generator 22. It is connected to the chamber 34. A mixed gas atomizing solenoid valve 35 is provided in the middle of the mixed gas pipe 32. The mixed gas storage chamber 3
A mixed gas feed pipe 36 is communicated with the upper part of the nozzle 4, and the tip of the mixed gas feed pipe 36 is guided to the processing chamber 38, and thereafter, a spray nozzle 40 provided near the ceiling of the processing chamber 38.
It is connected to the. As shown in FIG. 1, the processing chamber 38 is used to sterilize meat 39A, fresh fish 39B, etc.
It is a box-shaped chamber for sterilization, and a net-like mesh rack 41 for placing the food is provided in a plurality of stages in the processing chamber 38. By using the mesh shelves 41, even if the mesh shelves 41 have a plurality of stages, the mixed gas sprayed by the spray nozzles 40 can be sufficiently exposed to the food placed on the lower mesh shelves 41. . Also,
A door 38A is provided at the front of the processing chamber 38 so as to be openable and closable so that the inside of the processing chamber 38 and the outside can be shut off. As shown in FIGS. 1 and 2, the mixed gas storage chamber 34
A mixed gas exhaust pipe 42 is communicated with the lower part of the and is connected to a cylindrical drain collector 44. The drain collector 44 is connected to a drain (not shown) so that the mixed gas can be discharged. A cylinder pipe 46 is connected to the carbon dioxide gas cylinder 14. In the vicinity of the carbon dioxide gas cylinder 14 of the cylinder pipe 46, a carbon dioxide gas regulator 48 and a carbon dioxide gas warmer 50 are provided. Further, the cylinder pipe 46 is branched by a branch pipe 52 into a first carbon dioxide gas pipe 54 and a second carbon dioxide gas pipe 56. A main electromagnetic valve 58 is provided at an intermediate portion of the first carbon dioxide gas pipe 54, and a carbon dioxide gas distributor 60 for distributing carbon dioxide gas sent from the carbon dioxide gas cylinder 14 is provided at a tip end portion thereof. In the carbon dioxide distributor 60, a carbon dioxide gas source solenoid valve 62, a carbon dioxide gas feed solenoid valve 64, and a carbon dioxide gas push-up solenoid valve 66 are built side by side. A carbon dioxide gas feed pipe 68 is connected to the corresponding location of the carbon dioxide gas feed solenoid valve 64 of the carbon dioxide gas distributor 60. The carbon dioxide feed pipe 68 is connected to the gas generator 22, the carbon dioxide feed control valve 70 is provided at the base end of the carbon dioxide feed pipe 68, and the carbon dioxide feed electromagnetic valve 72 is provided at the tip end. ing. Further, a carbon dioxide pushing pipe 74 is communicated with a corresponding portion of the carbon dioxide pushing solenoid valve 66 of the carbon dioxide distributor 60.
The carbon dioxide pushing up pipe 74 is used for the gas storage chamber 34.
A carbon dioxide pushing up control valve 76 is provided at the base end portion of the carbon dioxide pushing up pipe 74, which is connected to the middle portion of the above. The second carbon dioxide gas pipe 56 is the processing chamber 3
A carbon dioxide pressure gauge 80, a safety valve 82, and a solenoid valve 84 are provided in the middle of the second carbon dioxide gas pipe 56.
Pipes 86, 86 are connected to the carbon dioxide gas storage tank 78, and the pipes 86, 86 are connected to carbon dioxide gas spray nozzles 88, 88 provided on the ceiling of the processing chamber 38. Carbon dioxide control solenoid valves 89, 89 are provided in the middle of the pipes 86, 86. Further, an ozone generator 90 is built in the device body 12. As shown in FIG. 3, an air inlet 92A is formed on the front side of the side surface 91A of the box portion 91 of the ozone generator 90 in FIG. 3, and a top surface 91B of the box portion 91 in FIG.
An air outlet 92B is formed on the back side. A dielectric 93 formed of a ceramic plate is erected inside the box portion 91 at a position corresponding to the air inlet 92A. A positive electrode 93A is provided on one surface (front side in FIG. 3) of this dielectric 93, and a negative electrode 93B is provided on the other surface (back side in FIG. 3). Further, as shown in FIG. 1, an ozone generating power source 94 is provided near the box portion 91 and is connected to the plus electrode 93A and the minus electrode 93B. Therefore, in the ozone generator 90, a ceramic creeping discharge (corona discharge) is caused by an electrical high voltage (5000 V to 50000 V), and ozone of high voltage and high purity can be efficiently generated. The amount of ozone generated is proportional to the amount of oxygen (air amount) supplied, but it is also affected by the temperature and humidity, so it is desirable that the oxygen (air) supplied is dried at an appropriate temperature. Uses a ceramic plate, it makes it easy to dry the inside of the box part 91, reduces the generation of dirt in the box part 91, prevents the discharge from becoming an arc state, and even in a state where the gas density is high. The generation of ozone can be stably continued. The box part 9
An air blower 95 is disposed next to the air blower 1, and the air blown from the air blower 95 enters the box portion 91 through the air inlet 92A to be decelerated, and the ceramic creeping discharge (corona discharge) of the dielectric 93 is generated. The oxygen in the air becomes ozone, which is discharged from the air outlet 92B. As described above, the air inlet 92A has the box portion 9
The air outlet 92 is formed on the front side of FIG.
Since B is formed on the rear side of the top surface 91B of the box portion 91 in FIG. 3, the air that has entered the box portion 91 from the air inlet 92A cannot directly exit from the air outlet 92B and enters the box 91. Since it is stagnant and decelerated, it is converted to ozone by the dielectric 93 and exits from the air outlet 92B. Ozone generated by the ozone generator 90 is sent from the air outlet 92B to the spray nozzle 40 through the ozone pipe 96. Further, the device body 12 has a negative ion generator 98.
Is built in. The negative ion generating device 98 is provided with a negative ion generating power source 99. Figure 4
Further, as shown in FIG. 5, a mounting plate 101 is laterally provided inside the cylindrical body 100 of the negative ion generator 98, and an upper surface 101A and a lower surface 101B of the mounting plate 101 are mounted.
A plurality of negative ion generators 102 are fixed to each. These negative ion generators 102 are connected to the negative ion generating power source 99. The negative ion generator 102 is provided with a plurality of radial needle electrodes 102A in which needle electrodes are radially arranged. The reason why the needle electrode of the radial needle electrode 102A is made to be radial is that electrons are emitted so that the ratio of collisions with electrons is increased in order to ionize a larger number of gas molecules, which is said to be about 10 ^{19 in} 1 cm ^3. This is because the tips of the electrodes to be formed are made radial. In addition, since the ratio of electrons ionizing gas molecules in one collision is proportional to the applied electric field, a high voltage (5000 V to 50000 V) was used. As for the radial needle electrode 102A, as a result of judging the ionization efficiency of the conventional wire electrode, needle electrode and the like by the smoke elimination time, the smoke elimination time of the radial needle electrode 102A is 1/3 or less of the wire electrode and 5 of the needle electrode. It can be shortened to less than a fraction. Further, as shown in FIG. 4, a plurality of communication holes 101C are formed through the mounting plate 101 so that negative ions can freely move inside the cylindrical body 100 regardless of the mounting plate 101. . As shown in FIGS. 1 and 2, an air blower 104 for negative ions is disposed next to the negative ion generator 98, and negative ions generated by the negative ion generator 98 are used by the air blower 104 for negative ions to generate negative ions. Pipe 1
It passes through 06 and is sent to the spray nozzle 40. The number of generated ions of the negative ion generator 98 is about 10 million or more, which can greatly exceed the number of generated negative ions (about 2 million to about 3 million) of the conventional negative ion generator. An exhaust gas pipe 110 is provided in communication with the lower portion of the processing chamber 38, and the exhaust gas pipe 110 is connected to the exhaust gas processing device 11
Connected to 2. An exhaust gas blower 114 is installed at an intermediate portion of the exhaust gas pipe 110, and a processing chamber 38 is provided.
The exhaust gas therein can be forcibly sent to the exhaust gas processing device 112. In addition, the exhaust gas pipe 11
0 is branched in front of the exhaust gas blower 114 so that mainly the drainage can be directly led to the drain collector 44. A filter 115 is provided above the exhaust gas treatment device 112, and a lower portion of the exhaust gas treatment device 112 is connected to the drain collector 44. Further, an exhaust pipe 116 is provided at an intermediate portion of the exhaust gas processing device 112 to exhaust the exhaust gas to the outside of the device body 12. A gas depressurizing pipe 120 and a gas exhaust pipe 122 are communicated with the gas generator 22, the gas depressurizing pipe 120 is connected to the exhaust gas treatment device 112, and the gas exhaust pipe 122 is the drain collector 4.
4 is connected. A pressure release solenoid valve 124 is provided at the base end of the gas pressure release pipe 120. The pressure release solenoid valve 124 releases the pressure of the gas generator 22 when the pressure inside the gas generator 22 becomes high when the bacteriostatic agent liquid 16 is heated and gasified in the gas generator 22. It serves as a safety valve so that the gas extracted through the extraction pipe 120 can be sent to the exhaust gas processing device 112. Further, a drain solenoid valve 126 is provided at the base end of the gas exhaust pipe 122. A first water absorption pipe 128 is connected to the upper portion of the exhaust gas treatment device 112. The first water absorption pipe 128 can absorb water from a water absorption pipe 130 connected to a water absorption port (not shown) to wash the exhaust gas treatment device 112. A water absorption solenoid valve 132 is provided at an intermediate portion of the first water absorption pipe 128. In addition, the carbon dioxide distributor 60 has a second
A water absorption pipe 134 is connected. The second water absorption pipe 134 can absorb water from the same water absorption pipe 130 as the first water absorption pipe 128 to wash the carbon dioxide distributor 60. A water absorption solenoid valve 136 is also provided at an intermediate portion of the second water absorption pipe 134. The respective constituent elements are operated by operation switch buttons 138 (see FIG. 1) provided in the apparatus main body 12 except for some constituent elements such as the carbon dioxide gas cylinder 14 and water absorption. Further, although not shown, inside the main body 12 of the apparatus, control devices such as the large number of solenoid valves are also installed.

Next, the operation of the bacteriostatic and antibacterial sterilization processing apparatus 10 for food according to the embodiment will be described. First, the device body 1
2, the door 38A of the processing chamber 38 is opened, the meat 39A and the fresh fish 39B that are subjected to bacteriostatic, antibacterial, and sterilization treatments are placed on the mesh shelf 41 in the processing chamber 38, and the door 38A is closed.
The operation switch button 138 is turned on. Then, the bacteriostatic agent liquid 16 stored in the storage tank 18 is supplied to the gas generator 22 by the pumping pump 24, and the bacteriostatic agent liquid 16 is heated by the heater 28 in the gas generator 22 to be gasified. To do. On the other hand, the carbon dioxide gas of the carbon dioxide gas cylinder 14 is sent to the carbon dioxide gas distributor 60 through the cylinder pipe 46 and the first carbon dioxide gas pipe 54, and is fed to the carbon dioxide gas feed solenoid valve 64.
Then, the gas is fed into the gas generator 22 from the carbon dioxide gas feed pipe 68 through the carbon dioxide gas feed control valve 70 and the carbon dioxide gas feed solenoid valve 72. As a result, the gas generator 22
In the inside, the gasified bacteriostatic liquid 16 and carbon dioxide are mixed to form a mixed gas, and the mixed gas is turned into an aerosol by the pressure of the carbon dioxide, and is mixed via the mixed gas pipe 32 and the mixed gas atomizing solenoid valve 35. It is sent to the chamber 34. Further, the carbon dioxide gas of the carbon dioxide gas cylinder 14 is sent to the mixed gas storage chamber 34 by the control valve 76 by the carbon dioxide gas push-up solenoid valve 66, and the sent carbon dioxide gas is stored in the mixed gas storage chamber 34. Is sent to the mixed gas feed pipe 36, and the mixed gas which has been turned into an aerosol is sprayed into the processing chamber 38 from the spray nozzle 40 together with carbon dioxide gas.
As a result, the mixed gas is sprayed onto the surfaces of the meat 39A and the fresh fish 39B placed on the mesh rack 41 of the processing chamber 38. Therefore, an alkaline film is formed on the surfaces of the meat 39A and the fresh fish 39B to prevent the growth of bacteria that spoil and spoil foods (bacteriostatic) and also to prevent netting due to myoglobin, amino acids, etc. 39A, fresh fish 39B
Can keep the freshness of. Further, it is possible to prevent the meat 39A and the fresh fish 39B from being dried. Further, the ozone generator 90, the ozone generating power source 92 and the ozone air blower 94 are simultaneously operated, ozone is generated by the ozone generator 90, and the generated ozone is the ozone pipe 96,
It is sprayed into the processing chamber 38 through the spray nozzle 40. Therefore, ozone is sprayed onto the meat 39A and the fresh fish 39B in the processing chamber 38 simultaneously with the mixed gas. Then, since ozone is sprayed on the surfaces of the meat 39A and the fresh fish 39B, the meat 39 is sterilized by the antibacterial power and sterilization power of the oxidizing power of ozone.
A, antibacterial and sterilization of bacteria of fresh fish 39B. Moreover, since ozone generated by the ozone generator 90 has high voltage and high purity, it has an advantage that it has stronger antibacterial activity and bactericidal activity. It should be noted that while the mixed gas and ozone are being sprayed from the spray nozzle 40, the carbon dioxide gas of the carbon dioxide gas cylinder 14 passes through the cylinder pipe 46 and the second carbon dioxide gas pipe 56, and the carbon dioxide pressure gauge 80, the safety valve 82, and the electromagnetic valve. It is sent to the carbon dioxide storage tank 78 by the valve 84. The carbon dioxide gas is supplied from the carbon dioxide control solenoid valves 89, 89 through the pipes 86, 86 to the carbon dioxide atomizing nozzles 88, 8
It is sprayed from 8. This carbon dioxide gas is meat 39A, fresh fish 3
By spraying 9B, already meat 39A, fresh fish 39
The mixed gas and ozone sprayed on B are meat 39
A, penetrated by fresh fish 39B, bacteriostatic action, antibacterial action,
The bactericidal action can be enhanced. In addition, the bacteriostatic liquid 1
The ammonium bicarbonate contained in No. 6 has an ammonium bicarbonate odor, but the component of the ammonium bicarbonate odor is ammonia NH ₃ . However, since ozone is sprayed with respect to this ammonia odor, the strong oxidation of ozone O ₃ attaches O of ozone to NH ₃ which is the chemical formula of ammonia, changing the structure and eliminating ammonia NH ₃ . Therefore, the odor of ammonium bicarbonate can be eliminated, and the odor of ammonium bicarbonate, which has been generated in conventional bacteriostatic treatment equipment for food, is not bothered. Ozone is O
Is reduced to oxygen O ₂ . Further, an electric ionic bond by negative ions also acts. Therefore, ammonium bicarbonate is rapidly neutralized by the combination of three kinds of ozone and the like, and when exhausted from the apparatus main body 12, it becomes less than the permissible concentration and returns to oxygen. Then, at the same time when the spraying of the mixed gas, carbon dioxide gas, and ozone is completed, the negative ion generation device 100 and the negative ion generation power source 10
2. The negative ion air blower 104 operates, and the negative ions generated by the negative ion generator 100 are the negative ion pipe 106 and the spray nozzle 40.
And is sprayed into the processing chamber 38 via. By spraying the negative ions on the meat 39A and the fresh fish 39B, the redox power of the negative ions suppresses the progress of the oxidation of the meat 39A and the fresh fish 39B to reduce the generation of ethylene gas. In addition, due to the negative ions, the bacterium causes the electrons to fly between the elements C, H, and N, which are the molecular structure of the bacterium, to maintain the living body. be able to. Therefore, the sterilization effect can be further enhanced by spraying the negative ions. The sprayed meat 39A and fresh fish 39
The mixed gas, carbon dioxide gas, ozone, and negative ions that have not adhered to B pass through the exhaust gas pipe 110 provided at the lower portion of the processing chamber 38 and are sent to the exhaust gas processing device 112 by the exhaust gas blower 114 and the exhaust pipe. It is released from the outside of the apparatus main body 12 from 116. In addition, the exhaust gas treatment device 112 flows through the drain collector 44 to the drain and is discharged to the outside of the device body 12. Finally, after the bacteriostatic, antibacterial, and sterilization processing of food is completed, the water absorption solenoid valve 13
2 is opened and the water absorption pipe 130 to the first water absorption pipe 128
Then, the exhaust gas treatment device 112 is washed, the water absorption solenoid valve 136 is opened, water is sent from the water absorption pipe 130 to the second water absorption pipe 134, and the carbon dioxide distributor 60 is cleaned to complete the cleaning operation.

In the embodiment, the dedicated food bacteriostatic antibacterial sterilization processing apparatus 10 for bacteriostatic, antibacterial and sterilization processing of food is shown. It may be manufactured in a large size so that it can also be used as a food storage. Further, for example, the apparatus main body 12 is provided at an intermediate portion of the belt conveyor, and the inside of the processing chamber 38 is arranged so that the belt conveyor can pass therethrough. The food may be continuously subjected to bacteriostatic treatment, antibacterial treatment, and sterilization treatment while moving in the treatment chamber 38. If the apparatus 10 for bacteriostatic and antibacterial sterilization of food is installed in a food storage installed in a food storage carrier, bacteriostatic, antibacterial and sterilization of food can be performed during the transportation of the food, thus saving time. It is convenient to do such things. The structures of the ozone generator and the negative ion generator are not limited to the structures shown in the embodiments, and it goes without saying that the structures of the known ozone generator and the negative ion generator may be used.

[0008]

As described above, the apparatus for bacteriostatic and bactericidal treatment of food according to the present invention comprises a bacteriostatic solution, carbon dioxide gas, ozone,
By spraying gas such as negative ions onto food, it suppresses the growth of bacteria that spoils and decomposes food, and it also prevents changes in the appearance and taste of food by performing antibacterial and sterilization with ozone and negative ions. It has an excellent effect that the quality of food can be improved. Further, the food bacteriostatic bacteriostatic antibacterial treatment apparatus according to the present invention has an excellent effect that the ammonium odor of ammonium bicarbonate contained in the bacteriostatic solution can be removed by spraying ozone. Furthermore, since the bacteriostatic antibacterial and sterilization apparatus for foods according to the present invention can easily bacteriostatic, antibacterial, and sterilize fresh foods, etc., the shelf life of fresh foods can be extended and the distribution of fresh foods, etc. It has an excellent effect that efficiency can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a bacteriostatic and antibacterial disinfection device for food.

FIG. 2 is an explanatory view of the action of a bacteriostatic and antibacterial sterilization treatment device for food.

FIG. 3 is an overall perspective view of an ozone generator used in a bacteriostatic antibacterial sterilization treatment device for food.

FIG. 4 is an overall perspective view of a negative ion generator used in a bacteriostatic and antibacterial disinfection device for food.

FIG. 5 is a partially enlarged cross-sectional view of a negative ion generator used in a bacteriostatic antibacterial sterilization treatment device for food.

[Explanation of symbols]

10 ... Bacteriostatic and antibacterial disinfection device for food 12 ... Device body 16 ... Bacteriostatic liquid 18 ... Storage tank 22 ... Gas generator 34 ... Mixed gas storage room 38 ... Processing room 40 ... Spray nozzle 90 ... Ozone generator 98 ... Negative ion generator

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[Procedure amendment]

[Submission date] July 13, 1999 (1999.7.1
3)

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Claims

[Correction method] Change

[Correction content]

[Claims]

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction content]

[0004]

According to the present invention, there is provided a storage tank for storing a bacteriostatic agent solution, and a gas generator connected to the storage tank for gasifying the bacteriostatic agent solution supplied.
A gas storage chamber that is connected to the gas generation device and stores the mixed gas gasified by the gas generation device, and a food that is connected to the gas storage chamber and is disposed in the processing chamber and placed in the processing chamber A spray nozzle for spraying a mixed gas, an ozone generator that generates ozone and sprays ozone on food placed in the processing chamber, and an air inlet formed on the side surface of the box part of the ozone generator, An air outlet formed on the top surface of the box portion, a dielectric formed of a ceramic plate standing upright inside the box portion at a position corresponding to the air inlet, and a dielectric material provided on one surface of the dielectric material. A plus electrode, a minus electrode provided on the other surface of the dielectric, an ozone generating power source provided near the box portion and connected to the plus electrode and the minus electrode, and an anion A negative ion generator for generating and spraying negative ions on the food placed in the processing chamber, a negative ion generator power supply provided in the negative ion generator, and a lateral side inside the cylinder of the negative ion generator. A plurality of mounting plates are provided, a plurality of negative ion generators are fixed to the upper surface and the lower surface of the mounting plate and are connected to a negative ion generating power source, and radial needle electrodes are provided on these negative ion generators. And a plurality of radial needle electrodes that are arranged.

Claims (2)

[Claims] 1. A bacteriostatic bacteriostatic antibacterial treatment device for spraying a bacteriostatic liquid on a food together with carbon dioxide, wherein ozone and negative ions can be sprayed on the food in addition to the bacteriostatic liquid and carbon dioxide. Characteristic food bacteriostatic and antibacterial disinfection device. 2. A storage tank for storing a bacteriostatic agent solution, a gas generator connected to the storage tank for gasifying the supplied bacteriostatic agent solution, and the gas generator connected to the gas generator. A gas storage chamber for storing the mixed gas gasified by the apparatus, a spray nozzle connected to the gas storage chamber and disposed in the processing chamber for spraying the mixed gas onto the food placed in the processing chamber, and ozone And an ozone generator for generating ozone to spray the food, and a negative ion generator for generating negative ions and spraying negative ions onto the food, and bacteriostatic of foods characterized by comprising: Antibacterial disinfection device.