CN107996680A - A kind of controlled atmospheric packing pigeon eggs and its preservation method - Google Patents
A kind of controlled atmospheric packing pigeon eggs and its preservation method Download PDFInfo
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- CN107996680A CN107996680A CN201711243461.1A CN201711243461A CN107996680A CN 107996680 A CN107996680 A CN 107996680A CN 201711243461 A CN201711243461 A CN 201711243461A CN 107996680 A CN107996680 A CN 107996680A
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- mixed gas
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- 238000012856 packing Methods 0.000 title claims abstract description 152
- 235000013601 eggs Nutrition 0.000 title claims abstract description 144
- 241000272201 Columbiformes Species 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004321 preservation Methods 0.000 title claims abstract description 27
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 229920002752 Konjac Polymers 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 235000013312 flour Nutrition 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 239000002120 nanofilm Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000005543 nano-size silicon particle Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 94
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 19
- 238000003860 storage Methods 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 238000011049 filling Methods 0.000 abstract description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 3
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 6
- 238000005070 sampling Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 229920002581 Glucomannan Polymers 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004320 controlled atmosphere Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000011132 hemopoiesis Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000004213 low-fat Nutrition 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B5/00—Preservation of eggs or egg products
- A23B5/08—Preserving with chemicals
- A23B5/10—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B5/00—Preservation of eggs or egg products
- A23B5/04—Freezing; Subsequent thawing; Cooling
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B5/00—Preservation of eggs or egg products
- A23B5/06—Coating eggs with a protective layer; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Abstract
The invention discloses a kind of controlled atmospheric packing pigeon eggs and its preservation method, controlled atmospheric packing pigeon eggs includes packing container and the pigeon eggs being sealed in packing container, filled with for fresh-keeping mixed gas in the packing container, the volume fraction of mixed gas total amount in packing container is accounted for each gas, the mixed gas includes 2% 10%CO2, 3% 10%O2With 80% 95%N2.Pigeon eggs is put into the airtight package container of the oxygen for filling rational proportion, carbon dioxide and nitrogen mixed gas by the present invention, pigeon eggs surface will not produce droplet, and pigeon eggs will not be changed by short time ambient temperature and deterioration occurs, freshness date is greatly extended, it is fresh-keeping than conventional storage to add one times of duration.
Description
Technical field
The invention belongs to food fresh keeping packing technique field, and in particular to a kind of controlled atmospheric packing pigeon eggs and its preservation method.
Background technology
Pigeon eggs is known as the ginseng of animal.Show that pigeon eggs contains several according to health research institute of Chinese Academy of Medical Sciences data
Amino acid and needed by human 8 kinds of each biostearins, are the treasures of high protein and low fat.Pigeon eggs can strengthen the immune of human body and
Hematopoiesis function, to postoperative wound healing, the recovery and conditioning in puerpera's postpartum, the growing of children has more effect.It is old
Few all suitable herbal cuisine, but pigeon eggs is fresh and alive food, the holding time is shorter, is preserved under room temperature easily rotten.How to extend fresh
Pigeon eggs storage life is the technical bottleneck that raiser faces.Controlled atmosphere fresh-keeping packing is to use the packaging material with gas barrier property
Packaged food, fruits and vegetables, can prevent food, fruits and vegetables from quality decline occurs in physics, chemistry, biology etc. or slows down under quality
The speed of drop, so as to extend Food Shelf-life, lifts food value.
The content of the invention
It is contemplated that at least solve one of technical problem existing in the prior art.For this reason, the present invention provides a kind of gas
Stealthily substitute and fill pigeon eggs and its preservation method, it is therefore an objective to avoid pigeon eggs surface from producing droplet, extend the shelf life.
To achieve these goals, the technical solution taken of the present invention is：
A kind of controlled atmospheric packing pigeon eggs, including packing container and the pigeon eggs that is sealed in packing container, in the packing container
Filled with the volume fraction that mixed gas total amount in packing container for fresh-keeping mixed gas, is accounted for each gas, the mixing
Gas includes 2%-10%CO2, 3%-10%O2And 80%-95%N2。
The volume of mixed gas in litres, the quality of pigeon eggs by kilogram in terms of, the volume mass of the mixed gas and pigeon eggs
Than for 2~3：1.Mixed gas, by the setting of reasonable volume quality proportioning, can be more conducive to the preservation of pigeon eggs, extend with pigeon eggs
Holding time.Mixed gas accounting is very few, does not reach requirement of preferably guaranteeing the quality for a long time.
The present invention also provides the preservation method of the controlled atmospheric packing pigeon eggs, include the following steps：
(1) pigeon eggs is put into packing container；
(2) CO is used2、O2And N2The mixed gas that gas formation is mixed by said ratio carries out controlled atmospheric packing to packing container；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.
The controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing to be inflated packaging.
The preservation method further includes the step of pigeon eggs is coated antistaling agent before packing container is put into.Coat fresh-keeping
Agent can increase fresh keeping time, extend the requirement of period of storage.
Preferably, the antistaling agent is konjaku flour.Contain glucomannans in konjaku flour, glucomannans is sprayed on pigeon eggs shell
Outer surface on, the good film of one layer of homogeneous transparent, permeability can be formed on pigeon eggs shell outer surface, you can prevent moisture evaporation,
Germ infection is reduced, and can inhibit the gas exchanges of pigeon eggs, reduces respiratory intensity, so that the loss of nutriment is reduced, so
The pigeon eggs of konjaku flour can preserve for a long time in spraying, and konjaku flour is a kind of harmless edible food.
Preferably, the controlled atmospheric packing carries out at a temperature of 15-20 DEG C.
Preferably, the controlled atmospheric packing carries out under vacuum.Vacuum level requirements are in 0.05-0.10Mpa, herein
Controlled atmospheric packing is carried out under vacuum condition, can further extend shelf lives.
The inner wall coating composite Nano film of the packing container.
Preferably, the composite Nano film is by polyvinyl alcohol, glutaraldehyde, acid red, nano zine oxide and nanometer
Silica reacts in aqueous to be combined.Wherein, polyvinyl alcohol 50-60g/L, glutaraldehyde 4-5g/L, azogeramine .2-
1.4g/L, nano zine oxide 0.2-0.3g/L and nano silicon dioxide 0.3-0.5g/L.Its preparation method：By nano zine oxide with
Nano silicon dioxide, which is added in polyvinyl alcohol water solution, carries out ultrasonic mixing, forms homogeneous mixture solotion；It will mix afterwards molten
Liquid agitating and heating heats up, and adds glutaraldehyde, maintains temperature to carry out cross-linking reaction；Reaction acid red added after cross-linking reaction is produced
In thing, constant temperature stirs evenly, up to composite Nano film.
CO in controlled atmosphere mixed gas of the present invention2The growth and breeding that can be inhibited bacteria, delays the quick of total number of bacteria
Increase.O2It can suppress the growth and breeding of anaerobe.
Beneficial effects of the present invention：Pigeon eggs is put into oxygen, carbon dioxide and the nitrogen of a filling rational proportion by the present invention
In the airtight package container of oxygen mixture, pigeon eggs surface will not produce droplet, and pigeon eggs will not be by short time extraneous temperature
Degree changes and deterioration occurs, and greatly extends freshness date, fresh-keeping than conventional storage to add one times of duration.With gas
Stealthily substitute dress, freshness date can reach more than 50 days under 3~5 DEG C of refrigerated conditions.
Embodiment
Below by the description to embodiment, the embodiment of the present invention is described in further detail, purpose
Be to aid in those skilled in the art has more complete, accurate and deep understanding, and helps to design of the invention, technical solution
In its implementation.
A kind of controlled atmospheric packing pigeon eggs, including packing container and the pigeon eggs that is sealed in packing container, pass through in packing container
Gas-control packing device is filled with the volume fraction that mixed gas total amount in packing container for fresh-keeping mixed gas, is accounted for each gas
Meter, mixed gas include 2%-10%CO2, 3%-10%O2And 80%-95%N2.The volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 2~3：1.Mixed gas passes through reasonable volume matter with pigeon eggs
The setting of proportioning is measured, the preservation of pigeon eggs can be more conducive to, extends the holding time.
The present invention also provides the preservation method of above-mentioned controlled atmospheric packing pigeon eggs, include the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, pigeon eggs is put into packing container；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Pigeon eggs is stored by this preservation method,
Pigeon eggs surface will not produce droplet, and pigeon eggs will not be changed by short time ambient temperature and deterioration occurs, greatly
Freshness date is extended, it is fresh-keeping than conventional storage to add one times of duration.Carried out below by specific preferred embodiment detailed
Explanation.
Embodiment 1
A kind of controlled atmospheric packing pigeon eggs, is that the new fresh pigeon egg after selecting is sealed in packing container, is filled in packing container
There is CO2、O2And N2The mixed gas of formation, the volume fraction of mixed gas total amount in packing container, CO are accounted for each gas2's
Volume fraction is 5%, O2Volume fraction be 5%, N2Volume fraction be 90%, the volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 2:1.
The preservation method of the controlled atmospheric packing pigeon eggs, specifically comprises the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, pigeon eggs is put into packing container；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Store the 7th, 14,21,28,40,50d
Sampling.Record the result shows that, using the method store pigeon eggs 50d never degenerate.
Embodiment 2
A kind of controlled atmospheric packing pigeon eggs, is that the new fresh pigeon egg after selecting is sealed in packing container, is filled in packing container
There is CO2、O2And N2The mixed gas of formation, the volume fraction of mixed gas total amount in packing container, CO are accounted for each gas2's
Volume fraction is 10%, O2Volume fraction be 10%, N2Volume fraction be 80%, the volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 3:1.
The preservation method of the controlled atmospheric packing pigeon eggs, specifically comprises the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, pigeon eggs is put into packing container；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Store the 7th, 14,21,28,40,50d
Sampling.Record the result shows that, using the method store pigeon eggs 50d never degenerate.
Embodiment 3
A kind of controlled atmospheric packing pigeon eggs, is that the new fresh pigeon egg after selecting is sealed in packing container, is filled in packing container
There is CO2、O2And N2The mixed gas of formation, the volume fraction of mixed gas total amount in packing container, CO are accounted for each gas2's
Volume fraction is 10%, O2Volume fraction be 10%, N2Volume fraction be 80%, the volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 3:1.
The preservation method of the controlled atmospheric packing pigeon eggs, specifically comprises the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, pigeon eggs is put into packing container；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；And controlled atmospheric packing carries out under vacuum, and vacuum level requirements are in 0.080Mpa；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Store the 7th, 14,21,28,40,
50d, 60d are sampled.Record the result shows that, using the method store pigeon eggs 60d never degenerate.
Embodiment 4
A kind of controlled atmospheric packing pigeon eggs, is that the new fresh pigeon egg after selecting is sealed in packing container, is filled in packing container
There is CO2、O2And N2The mixed gas of formation, the volume fraction of mixed gas total amount in packing container, CO are accounted for each gas2's
Volume fraction is 3%, O2Volume fraction be 7%, N2Volume fraction be 90%, the volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 2:1.
The preservation method of the controlled atmospheric packing pigeon eggs, specifically comprises the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, powder blower is used to the pigeon eggs surface of select
Konjaku flour is coated, the granularity of konjaku flour is 800 mesh, and the pigeon eggs for coating konjaku flour is put into packing container afterwards；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Store the 7th, 14,21,28,40,
50d, 60d are sampled.Record the result shows that, using the method store pigeon eggs 60d never degenerate.
Embodiment 5
A kind of controlled atmospheric packing pigeon eggs, is that the new fresh pigeon egg after selecting is sealed in packing container, is filled in packing container
There is CO2、O2And N2The mixed gas of formation, the volume fraction of mixed gas total amount in packing container, CO are accounted for each gas2's
Volume fraction is 3%, O2Volume fraction be 7%, N2Volume fraction be 90%, the volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 2:1.
The preservation method of the controlled atmospheric packing pigeon eggs, specifically comprises the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, composite Nano film heat is applied to packing container
Pigeon eggs, is put into packing container by whole inner wall afterwards；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Store the 7th, 14,21,28,40,
50d, 60d are sampled.Record the result shows that, using the method store pigeon eggs 60d never degenerate.
Comparative example 1
A kind of controlled atmospheric packing pigeon eggs, is that the new fresh pigeon egg after selecting is sealed in packing container, is filled in packing container
There is CO2、O2And N2The mixed gas of formation, the volume fraction of mixed gas total amount in packing container, CO are accounted for each gas2's
Volume fraction is 50%, O2Volume fraction be 10%, N2Volume fraction be 40%, the volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 2:1.
The preservation method of the controlled atmospheric packing pigeon eggs, specifically comprises the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, pigeon eggs is put into packing container；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Store the 7th, 14,21,28,40,50d
Sampling.Record the result shows that, using the method store pigeon eggs 30d never degenerate, easily there is droplet in pigeon eggs surface after 30d,
Later slight qualitative change occurs for 40d.
Comparative example 2
A kind of controlled atmospheric packing pigeon eggs, is that the new fresh pigeon egg after selecting is sealed in packing container, is filled in packing container
There is CO2、O2And N2The mixed gas of formation, the volume fraction of mixed gas total amount in packing container, CO are accounted for each gas2's
Volume fraction is 60%, O2Volume fraction be 5%, N2Volume fraction be 35%, the volume of mixed gas in litres, pigeon eggs
Quality by kilogram in terms of, the volume mass ratio of mixed gas and pigeon eggs is 3:1.
The preservation method of the controlled atmospheric packing pigeon eggs, specifically comprises the following steps：
(1) collect without damaged, new fresh pigeon egg, reject husky shell egg, soft-shelled egg, pigeon eggs is put into packing container；
(2) by CO2、O2And N2Mixed gas is carried out with proportional gas mixer by said ratio, mixes the mixed gas pair that gas is formed
Packing container carries out controlled atmospheric packing；Wherein controlled atmospheric packing is that packing container uses evacuated gas-control packing device, inflation and sealing
Three steps are inflated packaging；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.Store the 7th, 14,21,28,40,50d
Sampling.Record the result shows that, using the method store pigeon eggs 30d never degenerate, easily there is droplet in pigeon eggs surface after 30d,
Later slight qualitative change occurs for 40d.
The present invention is exemplarily described above.Obviously, present invention specific implementation is not subject to the restrictions described above.
As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or it is not improved, will
The above-mentioned design and technical solution of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (10)
1. a kind of controlled atmospheric packing pigeon eggs, including packing container and the pigeon eggs that is sealed in packing container, it is characterised in that the bag
Filled with the volume fraction that mixed gas total amount in packing container for fresh-keeping mixed gas, is accounted for each gas in packaging container,
The mixed gas includes 2%-10%CO2, 3%-10%O2And 80%-95%N2。
2. controlled atmospheric packing pigeon eggs according to claim 1, it is characterised in that：The volume of mixed gas in litres, the matter of pigeon eggs
Amount by kilogram in terms of, the volume mass ratio of the mixed gas and pigeon eggs is 2~3：1.
3. the preservation method of controlled atmospheric packing pigeon eggs according to claim 1 or claim 2, it is characterised in that include the following steps：
(1) pigeon eggs is put into packing container；
(2) CO is used2、O2And N2The mixed gas that gas formation is mixed by said ratio carries out controlled atmospheric packing to packing container；
(3) it is stored refrigerated under the conditions of the pigeon eggs after controlled atmospheric packing being inserted 3~5 DEG C.
4. the preservation method of controlled atmospheric packing pigeon eggs according to claim 3, it is characterised in that the controlled atmospheric packing is that packaging is held
Device uses evacuated gas-control packing device, inflation and sealing to be inflated packaging.
5. the preservation method of controlled atmospheric packing pigeon eggs according to claim 3, it is characterised in that the preservation method further includes dove
Egg is coated the step of antistaling agent before packing container is put into.
6. the preservation method of controlled atmospheric packing pigeon eggs according to claim 5, it is characterised in that the antistaling agent is konjaku flour.
7. the preservation method of controlled atmospheric packing pigeon eggs is stated according to claim 3, it is characterised in that the controlled atmospheric packing is in 15-20
Carried out at a temperature of DEG C.
8. the preservation method of controlled atmospheric packing pigeon eggs is stated according to claim 3, it is characterised in that the controlled atmospheric packing is in vacuum bar
Carried out under part.
9. the preservation method of controlled atmospheric packing pigeon eggs is stated according to claim 3, it is characterised in that the inner wall coating of the packing container
Composite Nano film.
10. the preservation method of controlled atmospheric packing pigeon eggs is stated according to claim 3, it is characterised in that the composite Nano film is logical
Cross polyvinyl alcohol, glutaraldehyde, acid red, nano zine oxide and nano silicon dioxide and react in aqueous and be combined.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711243461.1A CN107996680A (en) | 2017-11-30 | 2017-11-30 | A kind of controlled atmospheric packing pigeon eggs and its preservation method |
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| CN201711243461.1A CN107996680A (en) | 2017-11-30 | 2017-11-30 | A kind of controlled atmospheric packing pigeon eggs and its preservation method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101744028A (en) * | 2010-01-14 | 2010-06-23 | 上海海洋大学 | Method for keeping the freshness of belt fish by way that biological fresh-keeping agent is combined with gas-adjusting package |
| CN102113542A (en) * | 2011-03-18 | 2011-07-06 | 任发政 | Atmosphere-modified packaged egg and atmosphere-modified egg preservation method |
| CN103891865A (en) * | 2012-12-31 | 2014-07-02 | 天津市泰源工业气体有限公司 | Low-temperature preservation method of modified atmosphere packaged sashimi |
| CN105754270A (en) * | 2016-04-08 | 2016-07-13 | 苏州市鼎立包装有限公司 | Degradable antibacterial preservation material and preparation method thereof |
| CN106616802A (en) * | 2016-12-22 | 2017-05-10 | 四川理工学院 | Seasoning for preserving duck egg and application |
| CN106857791A (en) * | 2017-02-28 | 2017-06-20 | 佛山市恒南医药科技有限公司 | A kind of low temperature controlled atmosphere coating-film fresh-keeping method that can extend egg storage life |
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2017
- 2017-11-30 CN CN201711243461.1A patent/CN107996680A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101744028A (en) * | 2010-01-14 | 2010-06-23 | 上海海洋大学 | Method for keeping the freshness of belt fish by way that biological fresh-keeping agent is combined with gas-adjusting package |
| CN102113542A (en) * | 2011-03-18 | 2011-07-06 | 任发政 | Atmosphere-modified packaged egg and atmosphere-modified egg preservation method |
| CN103891865A (en) * | 2012-12-31 | 2014-07-02 | 天津市泰源工业气体有限公司 | Low-temperature preservation method of modified atmosphere packaged sashimi |
| CN105754270A (en) * | 2016-04-08 | 2016-07-13 | 苏州市鼎立包装有限公司 | Degradable antibacterial preservation material and preparation method thereof |
| CN106616802A (en) * | 2016-12-22 | 2017-05-10 | 四川理工学院 | Seasoning for preserving duck egg and application |
| CN106857791A (en) * | 2017-02-28 | 2017-06-20 | 佛山市恒南医药科技有限公司 | A kind of low temperature controlled atmosphere coating-film fresh-keeping method that can extend egg storage life |
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Application publication date: 20180508 |