CN105831551A - Liquid food sterilizing and disinfecting method and apparatus thereof - Google Patents
Liquid food sterilizing and disinfecting method and apparatus thereof Download PDFInfo
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- CN105831551A CN105831551A CN201610208350.6A CN201610208350A CN105831551A CN 105831551 A CN105831551 A CN 105831551A CN 201610208350 A CN201610208350 A CN 201610208350A CN 105831551 A CN105831551 A CN 105831551A
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- reactor
- food liquid
- lysozyme
- antibacterial peptide
- biofungicide
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 28
- 235000021056 liquid food Nutrition 0.000 title abstract description 7
- 230000000249 desinfective effect Effects 0.000 title abstract 4
- 102000016943 Muramidase Human genes 0.000 claims abstract description 66
- 108010014251 Muramidase Proteins 0.000 claims abstract description 66
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 claims abstract description 66
- 239000004325 lysozyme Substances 0.000 claims abstract description 66
- 229960000274 lysozyme Drugs 0.000 claims abstract description 66
- 235000010335 lysozyme Nutrition 0.000 claims abstract description 66
- 239000003910 polypeptide antibiotic agent Substances 0.000 claims abstract description 54
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 23
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 241000894006 Bacteria Species 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 51
- 235000013305 food Nutrition 0.000 claims description 50
- 241000191940 Staphylococcus Species 0.000 claims description 29
- 239000003094 microcapsule Substances 0.000 claims description 17
- 102000004190 Enzymes Human genes 0.000 claims description 16
- 108090000790 Enzymes Proteins 0.000 claims description 16
- 229940088598 enzyme Drugs 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 241000219095 Vitis Species 0.000 claims description 7
- 235000009392 Vitis Nutrition 0.000 claims description 5
- 241001478240 Coccus Species 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 239000003899 bactericide agent Substances 0.000 abstract description 3
- 108090000988 Lysostaphin Proteins 0.000 abstract 2
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 5
- 239000008267 milk Substances 0.000 description 5
- 210000004080 milk Anatomy 0.000 description 5
- 235000001014 amino acid Nutrition 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 235000015203 fruit juice Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000009754 Vitis X bourquina Nutrition 0.000 description 2
- 235000012333 Vitis X labruscana Nutrition 0.000 description 2
- 235000014787 Vitis vinifera Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001184 polypeptide Polymers 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000222122 Candida albicans Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000020185 raw untreated milk Nutrition 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3571—Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/12—Fermented milk preparations; Treatment using microorganisms or enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The invention relates to a liquid food sterilizing and disinfecting method. Bacteria in a liquid food are instantly killed by adopting a catalytic reaction; a catalyst adopted in the invention is a biological bactericide, the biological bactericide is one of or a combination of an antibacterial peptide, lysozyme and lysostaphin, the temperature in the use process of the antibacterial peptide is controlled to be -80 - 120DEG C, and the pH value is 4-9; and the temperature in the use process of the lysozyme and lysostaphin is controlled to be 2-50DEG C, and the pH value is controlled to be 5-7. The invention also provides a liquid food sterilizing and disinfecting apparatus. The liquid food sterilizing and disinfecting apparatus adopts a reactor, the reactor is a tubular reactor or a barrel reactor, and a grid or a nozzle is arranged in the reactor. The method and the apparatus have the advantages of concise structure, high convenience and practicality, and realization of continuous and effective sterilization and disinfection of liquid foods.
Description
Technical field
The present invention relates to a kind of food liquid sterilizing method using antibacterial peptide and biological enzyme technology and device, permissible
It is applied to dairy process line sterilizing, drinking water production line sterilizing, the sterilizing of fruit juice production line and other liquid
The sterilizing of the food of state material.
Background technology
Along with our people's growth in the living standard, the requirement to food safety is more and more higher, to food safety Regulation
Dynamics is strengthened further, has higher requirement the sterilizing of food liquid.The existing sterilization to raw milk is generally adopted
With pasteurization or uht sterilisation；The sterilizing of drinking water is usually taken liquid chlorine, chlorine dioxide, ozone and ultraviolet disappear
Poison；The sterilizing of fruit juice generally uses autoclaving, pasteurize, ultraviolet ray disinfector etc..
Generally speaking, existing sterilizing mode generally has high temperature, high pressure, chloride antibacterial and some other thing
Reason, chemistry kill the sterilizing method of antibacterial, but physical method such as high temperature, high-pressure process and chemical method such as chlorination
Method, adding other chemical substances and all can destroy local flavor and the mouthfeel of food to a certain extent, that also can destroy in some food is right
The element that human body is useful, such as mineral, vitamin, some protein and aminoacid etc..
More acute is such as kills the rugged bacillus of slope etc. some is present in baby child's food that hazardness is relatively big, kill difficulty
Higher project, if using traditional method or increasing the dosage of antibacterial or add other chemical bactericides, exists for
Food safety hidden danger.Increase the intensity of physical sterilization, so can increase the difficulty that flavour of food products changes.Therefore it is sought after new
The support of technology.
Due to developing rapidly of food industry, people are more and more higher to the requirement of food quality, country's supervision to food
Increasingly tighter, method for disinfection and the device thereof of the food liquid of highly effective and safe is badly in need of in enterprise.
Summary of the invention
A kind of food liquid sterilizing method and device are it is an object of the invention to provide.
The present invention solves the technical scheme of above-mentioned technical problem employing and includes:
A kind of food liquid sterilizing method, uses catalyst reaction to carry out the antibacterial moment being mixed in food liquid effectively
Ground dissipation；The catalyzer contact agent used is biofungicide, and described biofungicide is antibacterial peptide, lysozyme, staphylococcus lysozyme
In one or combinations thereof, use antibacterial peptide temperature can be 80 degree to 120 degree Celsius, pH value 4-9；Use molten
Temperature when bacterium enzyme and staphylococcus lysozyme controls at 2-50 degree Celsius, and pH value controls at 5-7, i.e. in neutral and solutions of weak acidity
Under carry out.When the combination that biofungicide is antibacterial peptide, lysozyme, staphylococcus lysozyme, said temperature scope and pH value need
Meet the respective requirement of all biofungicide in this combination.
Antibacterial peptide or lysozyme, staphylococcus lysozyme are made slow-release type microcapsule, spacetabs type tablet etc. by the present invention, will
This slow-release type microcapsule or tablet are installed in food liquid sterilization and disinfection device, and food liquid flows through food liquid sterilization
Decontaminating apparatus, the antibacterial being mixed in food liquid is electronegative particle, can be by with the antibacterial peptide of strong positive charge or molten
Bacterium enzyme, dissolving staphylococcal bacteria enzyme particle attract and contact, produce the catalyst reaction of moment generation, antibacterial peptide, lysozyme, molten Portugal
Grape coccus enzyme directly cracks bacteria cell wall and kills antibacterial.Stay in a liquid is harmless aminoacid etc..
Food liquid sterilization and disinfection device of the present invention uses reactor, and described reactor is tubular reactor or bucket
Formula reactor, if inside reactor is to have installed antibacterial peptide, lysozyme and staphylococcus lysozyme slow-release microcapsule or tablet additional
Dry grid, when slow releasing agent discharges antibacterial peptide, lysozyme and staphylococcus lysozyme to certain degree, the task performance fall of grid
New grid can be replaced flexibly time low.
Reactor can be one two in parallel by connecting pipeline, such that it is able to realize replacement operation in turn, passes through
The connecting pipe of the reactor that need to replace is closed by permutator, opens the connection pipeline of another reactor in parallel,
To run continuously.
Catalyst of the present invention reaction is carried out in the tubular reactor with shower nozzle, the dilute solution of biofungicide
It is injected directly into tubular reactor by described shower nozzle.
The present invention solves the technical scheme that above-mentioned technical problem used and also includes:
A kind of food liquid sterilization and disinfection device, described food liquid sterilization and disinfection device uses reactor, and described reactor is
Tubular reactor or barrel type reactor.
Reactor of the present invention is two in parallel by connecting pipeline, is provided with grid, described connection in reactor
Permutator it is provided with on pipeline.
Being provided with lid on reactor of the present invention, grid is arranged on inside reactor by lid, opens lid i.e.
Can be taken off grid.
Present configuration is succinct, convenient and practical, and food liquid can carry out continuous effective ground sterilizing.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention tubular reactor.
Fig. 2 is the connection diagram of embodiment of the present invention tubular reactor.
Fig. 3 is the structural representation of embodiment of the present invention barrel type reactor.
Fig. 4 is the connection diagram of embodiment of the present invention barrel type reactor.
Fig. 5 is that the embodiment of the present invention is passed through to install additional on fluid pipeline nozzle and carried out disinfection the schematic diagram of sterilization processing.
Detailed description of the invention
Seeing Fig. 1～Fig. 5, the employing catalyst of embodiment of the present invention food liquid sterilizing method reacts being mixed in liquid
Antibacterial moment in state food carries out dissipation effectively；The catalyzer contact agent used is antibacterial peptide, lysozyme and staphylococcus lysozyme
Deng biofungicide；One can be used, it is also possible to several mixing are to increase effect.
Catalyst reaction can be carried out at normal temperatures.The temperature using antibacterial peptide can be at 80 degree to 120 degree Celsius, pH
Value 4-9.Lysozyme and staphylococcus lysozyme temperature is used to control 2-50 degree Celsius (optimum condition is 45-50 degree Celsius)；pH
Value controls 5-7 (optimum condition is about 6.5), i.e. carries out under solutions of weak acidity neutral.Alkaline environment will make enzyme inactivate.
Antibacterial peptide or lysozyme, staphylococcus lysozyme are made slow-release type microcapsule, spacetabs type tablet etc., by this slow
Releasing type microcapsule or tablet is installed in a food liquid sterilization and disinfection device 1, food liquid flows through this food liquid
Sterilization and disinfection device 1, the antibacterial being mixed in food liquid can touch antibacterial peptide or lysozyme, staphylococcus lysozyme slow release glue
The enzyme that capsule or tablet discharge, produces the catalyst reaction of moment generation, and antibacterial peptide, lysozyme, staphylococcus lysozyme are direct
Cracking bacteria cell wall kills antibacterial.Stay in a liquid is harmless aminoacid etc..
The present embodiment food liquid sterilization and disinfection device 1 uses reactor, described reactor to be tubular reactor or bucket
Formula reactor, this reactor is installed at the first key position of liquid process；Inside reactor is to have installed antibacterial peptide, lysozyme additional
With several grids 3 of staphylococcus lysozyme slow-release microcapsule or tablet, be installed in reactor one of grid 3 is dismantled and assembled
Parts, reduce to certain degree, the task performance of grid 3 when slow releasing agent discharges antibacterial peptide, lysozyme and staphylococcus lysozyme
Time can replace new equipment flexibly.
Reactor can be one and see Fig. 2, Fig. 4 by two of connection pipeline 6 parallel connection, is replacing certain reactor
In grid 3 during, by permutator 5, the connecting pipe 6 of the reactor that need to replace is closed, opens in parallel another
The connection pipeline 6 of individual reactor, i.e. can run continuously.
Antibacterial peptide, lysozyme and staphylococcus lysozyme can also be diluted to solution by the present invention, and in solution, antibacterial peptide is dense
Degree is for 10PPM-0.7g/L, and the concentration of lysozyme and staphylococcus lysozyme is respectively 1U/ml-150000U/ml, by this antibacterial peptide,
Lysozyme and staphylococcus lysozyme nozzle 7 are directly ejected in food liquid in the pipeline that food liquid flows through, and refer to attached
Fig. 5.
Use slow-release microcapsule or the tubular reactor of tablet:
This reactor is installed at the first key position of food liquid process；Inside reactor is to have installed antibacterial peptide, lysozyme additional
With the grid 3 of staphylococcus lysozyme slow-release microcapsule or tablet, liquid from grid 3 to flowing to another side, it is possible to from anti-
Flow through in the middle of the space of bacterium peptide, lysozyme and staphylococcus lysozyme slow-release microcapsule, abundant and antibacterial peptide lysozyme, molten Fructus Vitis viniferae ball
Bacterium enzyme slow-release microcapsule, tablet contact, and make the antibacterial carried secretly in liquid be killed by antibacterial peptide, lysozyme and staphylococcus lysozyme.
The removable parts that this grid 3 is installed in tubular reactor, when slow releasing agent discharges antibacterial peptide, lysozyme and molten Portugal
Grape coccus enzyme can replace new grid to certain degree, the task performance of grid 3 when reducing flexibly.
Use slow-release microcapsule or the barrel type reactor of tablet:
Reactor can also be a vertical tubbiness reactor, sees Fig. 3, Fig. 4, and the fluent material that need to sterilize is delivered into by pipeline
Enter reactor bottom to move upward again；Inside reactor is to have installed lysozyme, staphylococcus lysozyme and the micro-glue of antibacterial peptide slow release additional
The grid 3 of the column of capsule or tablet, the surrounding of grid 3 is covered with pore, and the liquid that need to sterilize enters from grid 3 one end, it is possible to from
Flow through in the middle of the space of lysozyme, staphylococcus lysozyme and antibacterial peptide slow-release microcapsule, abundant and lysozyme, staphylococcus lysozyme
Contact with antibacterial peptide slow-release microcapsule, make the antibacterial carried secretly in liquid be killed by lysozyme, staphylococcus lysozyme and antibacterial peptide, liquid
Body flows out from grid 3 other end again.Grid 3 is removable parts, when slow releasing agent discharges antibacterial peptide, lysozyme and molten Fructus Vitis viniferae ball
Bacterium enzyme can be replaced when reducing flexibly to certain degree, grid 3 task performance.
The tubular reactor of use fluid injector 7:
Reactor can also is that a tubular reactor being installed at food liquid input process units front end, the liquid that need to sterilize
Material is conveyed through tubular reactor (see figure 5) by pipeline, and reactor has installed additional a shower nozzle 7, by antibacterial peptide, lysozyme and
The diluent of staphylococcus lysozyme sprays to liquid food raw material and sterilizes, and this tubular reactor is installed on pipeline one can
The parts of dismounting.When equipment needs to change, can dismount.
Detection method:
1, the detection method of test is performed according to " disinfection technology standard " 2002 editions-2.1.11.3.1 by Disease Control and Prevention Center of Jiangsu Province.
2, the micro-biological samples such as escherichia coli, staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans all uses
Standard strain.
3. antibacterial polypeptide sample used by is fragrant female polypeptide.
Testing result is as follows:
Embodiment 1:
To milk disinfection, use catalyst reaction that the antibacterial being mixed in milk is carried out dissipation effectively；Used
Catalyzer contact agent be the enzyme antibacterial such as antibacterial peptide, lysozyme and staphylococcus lysozyme；By antibacterial peptide, lysozyme and molten Fructus Vitis viniferae ball
The enzyme antibacterial such as bacterium enzyme make slow-release type microcapsule or tablet, are installed in grid 3 by this slow-release type microcapsule, cattle
Milk flows through this device, and the antibacterial being mixed in milk can touch lysozyme, staphylococcus lysozyme and the release of antibacterial peptide slow releasing capsule
Enzyme out produces the catalyst reaction of moment generation, and antibacterial peptide, lysozyme and staphylococcus lysozyme directly crack bacterial cell
Wall kills antibacterial, is degraded into harmless aminoacid after effect.
The present embodiment food liquid sterilization and disinfection device 1 uses reactor, described reactor to be tubular reactor or bucket
Formula reactor, this reactor is installed at the first key position of milk process；Inside reactor is to have installed antibacterial peptide, lysozyme additional
With the grid 3 of staphylococcus lysozyme slow-release microcapsule or tablet, the removable sections that grid 3 is installed in reactor,
Open lid 4, the most dismantled and assembled grid 3.There is space 2, when slow releasing agent discharges antibacterial peptide, lysozyme and molten Fructus Vitis viniferae between grid 3
Coccus enzyme can replace new equipment to certain degree, the task performance of grid 3 when reducing flexibly.
Reactor can be one and see Fig. 2, Fig. 4 by two of connection pipeline 6 parallel connection, is replacing certain reactor
In grid 3 during, by permutator 5, the connecting pipe 6 of the reactor that need to replace is closed, opens in parallel another
The connection pipeline 6 of individual reactor, i.e. can run continuously.
Reactor can be a pipeline, pipeline is installed nozzle 7, by nozzle 7, biofungicide is sprayed onto reactor
The inside.
The present embodiment uses antibacterial peptide as elimination agent, and the temperature of use can be at-10 degree Celsius to 120 degree, pH value 4-
9.The consumption using antibacterial peptide calculates according to following company:
The concentration system of the flow velocity of antibacterial peptide consumption=liquid × pipe diameter × pi (3.14) × liquid specific gravity × antibacterial peptide
Number, the concentration factor of the present embodiment antibacterial peptide controls the mass percent at 0.05%-1%(i.e. antibacterial peptide Yu antibacterial peptide solution, under
With).
Embodiment 2:
Processing drinking water, the method and apparatus of employing is same as in Example 1.
When biofungicide can also be directly sprayed onto inside reactor by the present embodiment by nozzle 7, antibacterial peptide is used to make
For elimination agent, the concentration factor of antibacterial peptide controls at 0.5%-2%.
Embodiment 3:
Processing medicated beer, the method and apparatus of employing is same as in Example 1.
When biofungicide can also be directly sprayed onto inside reactor by the present embodiment by nozzle 7, antibacterial peptide is used to make
For elimination agent, the concentration factor of antibacterial peptide controls at 0.8%-5%.
Embodiment 4:
Processing fruit juice, the method and apparatus of employing is same as in Example 1.
When biofungicide can also be directly sprayed onto inside reactor by the present embodiment by nozzle 7, antibacterial peptide is used to make
For elimination agent, the concentration factor of antibacterial peptide controls at 0.07%-3%.
Embodiment 5:
Processing beverage, the method and apparatus of employing is same as in Example 1.
When biofungicide can also be directly sprayed onto inside reactor by the present embodiment by nozzle 7, antibacterial peptide is used to make
For elimination agent, the concentration factor of antibacterial peptide controls at 0.03%-2%.
More than it is being embodied as under technical solution of the present invention framework, every embodiment of the present invention technical scheme and technology
The simple deformation of feature or combination, be all deemed to fall protection scope of the present invention.
Claims (7)
1. a food liquid sterilizing method, it is characterised in that use catalyst to react the antibacterial being mixed in food liquid
Moment carries out dissipation；The catalyzer contact agent used is biofungicide, and described biofungicide is antibacterial peptide, lysozyme, molten Fructus Vitis viniferae
One in coccus enzyme or combinations thereof, use the temperature of antibacterial peptide to control between 80 degree to 120 degree Celsius, pH value
Between 4-9；Use lysozyme and temperature during staphylococcus lysozyme to control between 2-50 degree Celsius, pH value control 5-7 it
Between.
2. food liquid sterilizing method as claimed in claim 1, it is characterised in that: described biofungicide uses slow release
Type microcapsule or spacetabs type tablet form, the reaction of described catalyst is carried out in food liquid sterilization and disinfection device, food liquid
Sterilization and disinfection device uses reactor, and described reactor is tubular reactor or barrel type reactor, is provided with and installs additional in reactor
Several grids of biofungicide.
3. food liquid sterilizing method as claimed in claim 2, it is characterised in that: described reactor is for passing through connecting tube
Two of road parallel connection, described connection pipeline is provided with permutator.
4. food liquid sterilizing method as claimed in claim 1, it is characterised in that: described catalyst reacts with spray
Carrying out in the tubular reactor of head, the dilute solution of biofungicide is injected directly into tubular reactor by described shower nozzle.
5. one kind is killed for the food liquid of the food liquid sterilizing method described in Claims 1 to 4 any claim
Bacterium decontaminating apparatus, it is characterised in that: described food liquid sterilization and disinfection device uses reactor, and described reactor is pipe reaction
Device or barrel type reactor.
Food liquid sterilization and disinfection device the most according to claim 5, it is characterised in that: described reactor is by connecting
Two of pipeline parallel connection, are provided with grid, described connection pipeline are provided with permutator in reactor.
Food liquid sterilization and disinfection device the most according to claim 5, it is characterised in that: it is provided with lid on described reactor
Son, grid is arranged on inside reactor by lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610208350.6A CN105831551A (en) | 2016-04-06 | 2016-04-06 | Liquid food sterilizing and disinfecting method and apparatus thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610208350.6A CN105831551A (en) | 2016-04-06 | 2016-04-06 | Liquid food sterilizing and disinfecting method and apparatus thereof |
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| CN201610208350.6A Pending CN105831551A (en) | 2016-04-06 | 2016-04-06 | Liquid food sterilizing and disinfecting method and apparatus thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106668832A (en) * | 2017-03-30 | 2017-05-17 | 江苏吉锐生物技术有限公司 | Application of polypeptide in preparing medicine for treating enterovirus infection |
| CN108576520A (en) * | 2018-03-02 | 2018-09-28 | 宁夏中玺枣业股份有限公司 | The preparation process of Lingwu Long Jujube soda |
| CN110885142A (en) * | 2018-09-10 | 2020-03-17 | 中国石油天然气股份有限公司 | Desulfurization device for oil field sewage and application |
| CN112369436A (en) * | 2020-10-16 | 2021-02-19 | 江苏瞪羚科技有限公司 | Nano lysozyme compounded quaternary ammonium salt disinfectant fluid |
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| CN106668832B (en) * | 2017-03-30 | 2020-08-14 | 浙江瀛康生物医药有限公司 | Application of polypeptide in preparation of medicine for treating enterovirus infection |
| CN108576520A (en) * | 2018-03-02 | 2018-09-28 | 宁夏中玺枣业股份有限公司 | The preparation process of Lingwu Long Jujube soda |
| CN110885142A (en) * | 2018-09-10 | 2020-03-17 | 中国石油天然气股份有限公司 | Desulfurization device for oil field sewage and application |
| CN110885142B (en) * | 2018-09-10 | 2024-02-02 | 中国石油天然气股份有限公司 | Sulfur removal device for oilfield sewage and application |
| CN112369436A (en) * | 2020-10-16 | 2021-02-19 | 江苏瞪羚科技有限公司 | Nano lysozyme compounded quaternary ammonium salt disinfectant fluid |
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