CN108835499A - A kind of seed melon juice based on electron accelerator cold sterilization processing method online - Google Patents
A kind of seed melon juice based on electron accelerator cold sterilization processing method online Download PDFInfo
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- 241000219112 Cucumis Species 0.000 title claims abstract description 135
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 title claims abstract description 135
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 235000011389 fruit/vegetable juice Nutrition 0.000 title claims abstract description 98
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 61
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 55
- 238000003672 processing method Methods 0.000 title claims abstract description 16
- 238000010894 electron beam technology Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000011049 filling Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000012216 screening Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 5
- 239000005028 tinplate Substances 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 238000010009 beating Methods 0.000 claims abstract description 3
- 241000894006 Bacteria Species 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 231100000987 absorbed dose Toxicity 0.000 claims description 4
- 238000012859 sterile filling Methods 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 description 18
- 239000000126 substance Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000002906 microbiologic effect Effects 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 241000353135 Psenopsis anomala Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
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- 230000000813 microbial effect Effects 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 240000006560 Coccinia grandis Species 0.000 description 1
- 235000006165 Coccinia grandis Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000235342 Saccharomycetes Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000002398 materia medica Substances 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/42—Preservation of non-alcoholic beverages
-
- 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
- A23L2/04—Extraction of juices
-
- 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/42—Preservation of non-alcoholic beverages
- A23L2/50—Preservation of non-alcoholic beverages by irradiation or electric treatment without heating
-
- 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
Abstract
Cold sterilization processing method, step are online for the invention discloses a kind of seed melon juice based on electron accelerator：S1, melon pulp and melon skin mixing Normal juice by the qualified seed melon after screening through multistage cleaning, crushing and beating and mechanical breaking-wall method, after abundant broken wall is made；S2, by after abundant broken wall melon pulp and melon skin mix Normal juice and be tentatively separated by solid-liquid separation, the obtained turbid juice of seed melon；S3, second level separation of solid and liquid will be carried out by the turbid juice of the seed melon being tentatively separated by solid-liquid separation, seed melon juice is made；S4, seed melon juice obtained is pumped into the online sterilization duct of electron beam, the electronic beam current of high energy is generated using electron accelerator, radiation sterilizing is carried out to the seed melon juice flowed in pipeline, both obtains the seed melon juice of high-quality；S5, it the sterile pipes cleaned by the seed melon juice of electron beam cold sterilization online through CIP is pumped into desinfection chamber carries out sterile filling, both seed melon juice finished product or the filling material storage in sterile bag as the production of subsequent seed melon juice had been obtained in the filling tinplate pop can crossed in microwave sterilization.
Description
Technical field
The present invention relates to agricultural byproducts processing technical fields, and in particular to a kind of seed melon juice based on electron accelerator is online
Cold sterilization processing method.
Background technique
Seed melon, also known as " kind of watermelon " are the specialties of the Northwest, are mainly distributed on the ground such as Ningxia, Gansu, Inner Mongol, Xinjiang.Seed
Melon cultivation history is repaired long, and the black melon seed of production, ivy gourd sub-pieces are big, thin skin, meat are thick, mouth is loose, kind skin is in sharp contrast, at home and abroad city
It enjoys a very good reputation field.At present, mainly for the purpose of collecting melon seeds, utilization rate is only 5% or so for the utilization of seed melon, flesh,
Pi Jun is abandoned as waste；Seed melon contains protein, cellulose and carbohydrate nutriment extremely abundant.Also contain simultaneously
Potassium, calcium, magnesium, phosphorus, sodium, iron and micronutrient boron, zinc, manganese, copper etc., if comprehensive development and utilization, the output value can be improved 8 times with
On.《Compendium of Materia Medica》It records " seed melon nature and flavor are sweet "." seed melon enters heart taste, and meat has drop heart taste heat, only quenches one's thirst ".There is pertinent literature
It records, has 10% in seed melon for seed melon seeds, 82% is melon pulp, and 8% belongs to melon skin.Melon pulp, the melon skin being dropped contain human body institute
Necessary amino acid, it is full of nutrition, have effects that protect liver shield kidney and reduce blood glucose, sugar content is lower in melon pulp, melon skin, fine
It is higher to tie up cellulose content, therefore it is edible to be particularly suitable for diabetes, hyperlipidemia and liver-kidney diseases people.
Seed melon category Curcurbitaceae, due to the influence of itself biochemical property, the seed melon juice of production can not sterilize work using " heat "
Skill can destroy molecular structure, when generating peculiar smell, and using conventional ozone and ultraviolet sterilization, since depth of shine is inadequate, kill
Bacterium is incomplete, therefore qualified high-quality seed melon juice can not be made, so the present invention provides one for the sterilization problem of seed melon juice
Cold sterilization processing method, effect are the electricity that high energy is generated using electron accelerator to seed melon juice of the kind based on electron accelerator online
Beamlet irradiates the seed melon juice flowed in pipeline, after the microorganism in seed melon juice is irradiated by electron beam, passes through electron beam
Directly effect and indirectly-acting absorb energy, destroy microorganism normal molecular structure and damage biological target, destroy microorganism core
Acid, enzyme or protein and cause microorganism dead.Incomplete with conventional ozone and ultraviolet sterilization, depth of shine is not enough compared,
The distinguishing feature of electron beam cold sterilization online is energy height, and low energy consumption, "dead" substance residual, without secondary pollution, is not introduced
Chemical reagent, the not variation of temperature can keep the distinctive faint scent of seed melon, and the seed melon juice after irradiation processing can go out
While killing microorganism, its organoleptic quality is kept well.
Summary of the invention
It is an object of the invention in view of the above-mentioned defects in the prior art, provide a kind of seed melon juice based on electron accelerator
Online cold sterilization processing method, solve the problems, such as the fresh juice of seed melon can not cold sterilization, gained seed melon juice pure flavor is natural.
To achieve the goals above, the technical scheme is that：
A kind of the step of seed melon juice based on electron accelerator cold sterilization processing method online, this method is：
S1, by the qualified seed melon after screening through multistage cleaning, crushing and beating and mechanical breaking-wall method, after abundant broken wall is made
Melon pulp and melon skin mix Normal juice；
S2, by after abundant broken wall melon pulp and melon skin mix Normal juice and be tentatively separated by solid-liquid separation, the obtained turbid juice of seed melon；
S3, second level separation of solid and liquid will be carried out by the turbid juice of the seed melon being tentatively separated by solid-liquid separation, seed melon juice is made；
S4, seed melon juice obtained is pumped into the online sterilization duct of electron beam, the electricity of high energy is generated using electron accelerator
Beamlet stream carries out radiation sterilizing to the seed melon juice flowed in pipeline, both obtains the seed melon juice of high-quality；
S5, by the sterile pipes cleaned by the seed melon juice of electron beam cold sterilization online through CIP be pumped into desinfection chamber into
Row sterile filling, in the filling tinplate pop can crossed in microwave sterilization both seed melon juice finished product or filling in sterile bag
Material storage as the production of subsequent seed melon juice.
As improvement to above-mentioned technical proposal, in step s 2, the equipment being tentatively separated by solid-liquid separation is horizontal spiral
Centrifuge.
As improvement to above-mentioned technical proposal, in step s3, the equipment that the second level is separated by solid-liquid separation is dish-style separation
Machine.
As improvement to above-mentioned technical proposal, the output energy of electronic beam current is 5-10MeV.
As improvement to above-mentioned technical proposal, high-energy electron beam scanning device is 200 at a distance from seed melon juice flow duct
~500mm, scan frequency 400-500pps, beam intensity are 20~30mA, and beam power is 20~100KW, sweep length
900~1200mm, energy stability ± 3%, line stability ± 3%, scanning uniformity ± 5%, product absorbed dose are 7.0
~9.0kGy.
Compared with prior art, the invention has the advantages and positive effects that：
A kind of seed melon juice based on electron accelerator provided by the invention cold sterilization processing method online, the seed melon produced
Juice color is normal, and no browning phenomenon occurs, and is in light green, and free from extraneous odour, foreign odor have natural seed melon faint scent；With conventional ozone
Incomplete with ultraviolet sterilization, depth of shine is not enough compared, and in the entire technical process sterilized online using electron beam, is not used
Any additive, the processing method energy is high, and low energy consumption, "dead" substance residual, without secondary pollution, does not introduce chemical examination
Agent, the not variation of temperature can keep the distinctive faint scent of seed melon, and the seed melon juice after irradiation processing can kill microorganism
While, its organoleptic quality is kept well, and the electron stream pack performance that furthermore electron accelerator generates is good, and direction is consistent, electricity
Beamlet is concentrated, and the dosage rate of material absorbing is high, and capacity usage ratio is high, easy to operate, is suitable for large-scale production.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is flow process chart of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
As shown in Figure 1, the seed melon juice of the invention based on electron accelerator cold sterilization processing method online, it is therefore an objective to solve
The fresh juice of cucurbitaceous plant can not cold sterilization the problem of, specifically carry out according to the following steps：
Step 1：By the qualified seed melon after screening after pressure pulse cleaning, spray cleaning, using purely mechanic mode-seed melon
Broken seed extractor, melon skin crusher, skin flesh double-channel beater realize seed melon cell multistage, abundant broken wall process, are made sufficiently broken
Melon pulp and melon skin after wall mix Normal juice；
Step 2：By after abundant broken wall melon pulp and melon skin mix Normal juice and carry out preliminary solid-liquid point through horizontal spiral centrifuge
From the obtained turbid juice of seed melon；
Step 3：The turbid juice of seed melon isolated through horizontal spiral centrifuge is pumped into disk centrifuge, further progress solid-liquid
Seed melon juice is made in separation；
Step 4：Seed melon juice obtained is pumped into the online sterilization duct of electron beam, generates high energy using electron accelerator
Electronic beam current carries out sterilization processing to the seed melon juice flowed in pipeline, the microorganism in seed melon juice after secondary separation of solid and liquid
After by electron beam irradiation, by directly effect and the indirectly-acting of electron beam, energy is absorbed, microorganism normal molecular structure is destroyed
And damage biological target, it destroys microbial nucleic acids, enzyme or protein and causes microorganism dead, sterilising conditions are the output energy of electron beam
5-10MeV is measured, high-energy electron beam scanning device is 200~500mm, scan frequency 400- at a distance from seed melon juice flow duct
500pps, beam intensity are 20~30mA, and beam power is 20~100KW, 900~1200mm of sweep length, energy stability
± 3%, line stability ± 3%, scanning uniformity ± 5%, product absorbed dose is 7.0~9.0kGy, and electron beam irradiation goes out
After bacterium, the seed melon juice of high-quality is both obtained；
S5, by the sterile pipes cleaned by the seed melon juice of electron beam cold sterilization online through CIP be pumped into desinfection chamber into
Row sterile filling, in the filling tinplate pop can crossed in microwave sterilization both seed melon juice finished product or filling in sterile bag
Material storage as the production of subsequent seed melon juice.
Embodiment 1
Step 1：By the qualified seed melon after screening after pressure pulse cleaning, spray cleaning, using purely mechanic mode-seed melon
Broken seed extractor, melon skin crusher, skin flesh double-channel beater realize seed melon cell multistage, abundant broken wall process, are made sufficiently broken
Melon pulp and melon skin after wall mix Normal juice；
Step 2：By after abundant broken wall melon pulp and melon skin mix Normal juice and carry out preliminary solid-liquid point through horizontal spiral centrifuge
From the obtained turbid juice of seed melon；
Step 3：The turbid juice of seed melon isolated through horizontal spiral centrifuge is pumped into disk centrifuge, further progress solid-liquid
Seed melon juice is made in separation；
Step 4：Seed melon juice obtained is pumped into the online sterilization duct of electron beam, generates high energy using electron accelerator
Electronic beam current carries out sterilization processing to the seed melon juice flowed in pipeline, the microorganism in seed melon juice after secondary separation of solid and liquid
After by electron beam irradiation, by directly effect and the indirectly-acting of electron beam, energy is absorbed, microorganism normal molecular structure is destroyed
And damage biological target, it destroys microbial nucleic acids, enzyme or protein and causes microorganism dead, sterilising conditions are the output energy of electron beam
5-10MeV is measured, high-energy electron beam scanning device is 200~500mm, scan frequency 400- at a distance from seed melon juice flow duct
500pps, beam intensity are 20~30mA, and beam power is 20~100KW, 900~1200mm of sweep length, energy stability
± 3%, line stability ± 3%, scanning uniformity ± 5%, product absorbed dose is 7.0~9.0kGy, and electron beam irradiation goes out
After bacterium, the seed melon juice of high-quality is both obtained；
S5, by the sterile pipes cleaned by the seed melon juice of electron beam cold sterilization online through CIP be pumped into desinfection chamber into
Row sterile filling, in the filling tinplate pop can crossed in microwave sterilization both seed melon juice finished product or filling in sterile bag
Material storage as the production of subsequent seed melon juice.
The index of the seed melon juice is as follows compared with using Pasteur's thermal sterilization：
1) organoleptic indicator
The organoleptic indicator of 1. Pasteur's heat sterilization of table
The organoleptic indicator of 2. electron beam irradiation sterilization of table
As can be seen from Table 1 and Table 2, the seed melon juice obtained by this processing method skill：
1) limpid without brown stain, color；2) free from extraneous odour has natural faint scent；3) can regard sb. as an outsider without macromolecular solid content and naked eyes
Carry out impurity.From organoleptic indicator as can be seen that being had centainly on organoleptic indicator to the natural flavour mountaineous of seed melon juice using Pasteur's thermal sterilization
The influence of degree can generate peculiar smell, and in comparison, electron beam irradiation will not cause sense organ to change, and remain the natural clear of seed melon
Perfume (or spice), safer, consumer's subjectivity acceptance level is high, and the seed melon juice of electron beam irradiation sterilization meets the daily required drink of human body
Organoleptic indicator.
2) physical and chemical index
The thermally-sterilized physical and chemical index of 3. Pasteur of table
The physical and chemical index of 4. electron beam irradiation sterilization of table
From table 3 and table 4 as can be seen that for physical and chemical index, compared with using Pasteur's thermal sterilization, using electron beam spoke
Cold sterilization technology is used completely according to the seed melon juice of sterilization processing, in physical and chemical indexes such as pH value, soluble solid, total acid, total reducing sugars
Aspect is superior to Pasteur's thermal sterilization.
3) pollutant limit index
The thermally-sterilized pollutant limit index of 5. Pasteur of table
The pollutant limit index of 6. electron beam irradiation of table sterilization
From table 5 and table 6 as can be seen that for pollutant limit index, compared with using Pasteur's thermal sterilization, using electricity
The seed melon juice of beamlet radiation sterilizing processing uses cold sterilization technology completely, and the electron beam of high-energy can efficiently control seed melon juice
The pollutant of the inside reaches human health demand.
4) microorganism limit index
The thermally-sterilized microbiological indicator of 7. Pasteur of table
| Project | Quantity | The method of inspection |
| Total plate count, CFU/mL | 102 | GB 4789.2 |
| Coliform, CFU/mL | 60 | 4789.3 colony counting method of GB |
| Mould, CFU/mL | 40 | GB 4789.15 |
| Saccharomycete, CFU/mL | 40 | GB 4789.15 |
The microbiological indicator of 8. electron beam irradiation sterilization of table
It can be seen that for the microorganism detected in seed melon juice from table 7 and table 8, killed using electron beam irradiation
Bacterium ratio has better microbiological indicator using the thermally-sterilized seed melon juice of Pasteur.
Microorganism limitation：
9 microorganism limit index of table
It can be in conjunction with the microbiological indicator of two kinds in the microorganism limit index and table 7, table 8 in table 9 different sterilization methods
Find out, the microorganism limit index in table 7, institute are more in line with using the microbiological indicator in the seed melon juice of electron beam irradiation sterilization
The conventional hygienic index for meeting human body drink with the seed melon juice sanitary index using the online cold sterilization production of electron beam irradiation, does not have
Pollution.Illustrate that the seed melon juice meets human health demand.
Claims (5)
1. a kind of seed melon juice based on electron accelerator cold sterilization processing method online, it is characterised in that：The step of this method is：
S1, the melon pulp by the qualified seed melon after screening through multistage cleaning, crushing and beating and mechanical breaking-wall method, after abundant broken wall is made
Normal juice is mixed with melon skin；
S2, by after abundant broken wall melon pulp and melon skin mix Normal juice and be tentatively separated by solid-liquid separation, the obtained turbid juice of seed melon；
S3, second level separation of solid and liquid will be carried out by the turbid juice of the seed melon being tentatively separated by solid-liquid separation, seed melon juice is made；
S4, seed melon juice obtained is pumped into the online sterilization duct of electron beam, the electron beam of high energy is generated using electron accelerator
Stream carries out radiation sterilizing to the seed melon juice flowed in pipeline, both obtains the seed melon juice of high-quality；
S5, it the sterile pipes cleaned by the seed melon juice of electron beam cold sterilization online through CIP is pumped into desinfection chamber carries out nothing
Bacterium is filling, and seed melon juice finished product or the filling conduct in sterile bag are both obtained in the filling tinplate pop can crossed in microwave sterilization
The material storage of subsequent seed melon juice production.
2. the cold sterilization processing method online of the seed melon juice based on electron accelerator as described in claim 1, it is characterised in that：?
In step S2, the equipment being tentatively separated by solid-liquid separation is horizontal spiral centrifuge.
3. the cold sterilization processing method online of the seed melon juice based on electron accelerator as described in claim 1, it is characterised in that：?
In step S3, the equipment that the second level is separated by solid-liquid separation is disk centrifuge.
4. the cold sterilization processing method online of the seed melon juice based on electron accelerator as described in claim 1, it is characterised in that：Electricity
The output energy 5-10MeV of beamlet stream.
5. the cold sterilization processing method online of the seed melon juice based on electron accelerator as described in claim 1, it is characterised in that：It is high
Energy electron-beam scanner is 200~500mm at a distance from seed melon juice flow duct, scan frequency 400-500pps, and line is strong
Degree is 20~30mA, and beam power is 20~100KW, and sweep length is 900~1200mm, and energy stability ± 3%, line is steady
Fixed degree ± 3%, scanning uniformity ± 5%, product absorbed dose are 7.0~9.0kGy.
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| CN109744451A (en) * | 2019-03-20 | 2019-05-14 | 烟台新时代健康产业有限公司 | A kind of pollen pini method for disinfection |
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