CN117063969A - Method for storing eggs - Google Patents
Method for storing eggs Download PDFInfo
- Publication number
- CN117063969A CN117063969A CN202311170008.8A CN202311170008A CN117063969A CN 117063969 A CN117063969 A CN 117063969A CN 202311170008 A CN202311170008 A CN 202311170008A CN 117063969 A CN117063969 A CN 117063969A
- Authority
- CN
- China
- Prior art keywords
- egg
- eggs
- hatching
- hatching eggs
- sterilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000013601 eggs Nutrition 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000012447 hatching Effects 0.000 claims abstract description 77
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 23
- 230000001954 sterilising effect Effects 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000017448 oviposition Effects 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims description 20
- 102000002322 Egg Proteins Human genes 0.000 claims description 13
- 108010000912 Egg Proteins Proteins 0.000 claims description 13
- 210000003278 egg shell Anatomy 0.000 claims description 12
- 244000144977 poultry Species 0.000 claims description 10
- 210000001161 mammalian embryo Anatomy 0.000 claims description 9
- 230000018109 developmental process Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000004083 survival effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 210000002969 egg yolk Anatomy 0.000 claims description 3
- 210000003746 feather Anatomy 0.000 claims description 3
- 230000004720 fertilization Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000037303 wrinkles Effects 0.000 claims description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 6
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000009374 poultry farming Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 235000013372 meat Nutrition 0.000 description 8
- 241000272517 Anseriformes Species 0.000 description 4
- 230000013020 embryo development Effects 0.000 description 4
- 241000271566 Aves Species 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005584 early death Effects 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000001534 vitelline membrane Anatomy 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
- A23B5/015—Preserving by irradiation or electric treatment without heating effect
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K43/00—Testing, sorting or cleaning eggs ; Conveying devices ; Pick-up devices
- A01K43/005—Cleaning, washing of eggs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
The invention relates to the technical field of poultry farming, in particular to a method for storing eggs, which comprises the following steps: s1: egg laying selection; s2: cleaning hatching eggs; s3: egg sterilization; s4: storing hatching eggs; according to the egg storage method, through the technical innovation design, an original egg spraying and sterilizing mode of chemical reagent formalin in a closed space is replaced by a sterilization and disinfection mode of irradiating the upper surface and the lower surface of the egg by ultraviolet lamp light, so that on one hand, the sterilization operation procedure is shortened, for example, the ultraviolet lamp light is only required to irradiate the upper surface and the lower surface of the egg, the operation is simple, the sterilization efficiency of the egg is greatly improved, on the other hand, the physical sterilization mode is adopted, the egg storage method is safe and environment-friendly, an operator only needs to turn off the ultraviolet lamp when taking the egg indoors, no protective measures are required, and no chemical pollution is caused indoors.
Description
Technical Field
The invention relates to the technical field of poultry farming, in particular to a method for storing eggs.
Background
The physique and the variety of the poultry are the health degree of the hatching eggs to a great extent, and the poultry hatching eggs for meat are required to be harmless, harmless and disease-free because the poultry hatching eggs for meat are related to the taste of the poultry for meat, but in the prior art, the poultry hatching eggs for meat cannot actually obtain the requirements, and the main reason is improper storage; for this purpose, a method for storing hatching eggs of meat ducks is provided in the patent application publication No. CN 104686634A;
the method for storing the hatching eggs of the meat ducks comprises the following steps: egg collection, egg selection, egg treatment, egg disinfection and storage environment selection; the method for storing the hatching eggs of the meat ducks is simple and feasible, convenient and quick, adopts a reasonable mode for operation and storage, avoids the damage of the hatching eggs in daily storage or ensures the safety of the hatching eggs, and has high survival rate;
however, the method for sterilizing hatching eggs of meat ducks has some defects, for example, when the hatching egg sterilization treatment is carried out, a door and window are required to be closed, 30ml of formalin solution is sprayed in each cubic meter of space, after the door and window are sealed for 30-40min, the room temperature is controlled to be 30-35 ℃, the humidity is controlled to be 75-80%, and after fumigation is finished, the door and window is rapidly opened, and gas is discharged;
the mode of sterilizing the chemical reagent is complex in operation process, needs a closed door and window, sprays chemical reagent formalin solution, then controls temperature, humidity and the like in the closed door and window, and is long in operation time, time-consuming, labor-consuming and low in efficiency; the sprayed chemical reagent also has strong corrosion performance and pungent smell, and is diffused in a disinfection room for a long time, so that the chemical reagent is difficult to disperse, operators enter the room to be protected, and the operation difficulty of the operators is increased in an intangible way;
in view of the above-mentioned problems in the background art, the present invention is directed to a method for storing eggs.
Disclosure of Invention
The present invention is directed to a method for storing eggs, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a method of egg storage comprising the steps of:
s1: egg laying selection; s2: cleaning hatching eggs; s3: egg sterilization; s4: storing hatching eggs; the egg disinfection concrete implementation steps are as follows:
s31: ultraviolet rays are adopted for sterilization, 40W ultraviolet lamp tubes are used for keeping a distance of about 40cm from the hatching eggs, and the front and back surfaces of the hatching eggs are respectively irradiated for 15-20 min, so that the aim of sterilization can be achieved.
As a further scheme of the invention: the specific implementation steps of the hatching egg selection are as follows:
s11: the eggs laid by the breeders can be used as hatching eggs, the proportion of the male and female healthy breeders is proper (1:3-5), and the fertilization rate is high;
s12: the egg size is moderate, the weight of the egg is generally 90-95 g, and the too large or too small egg can influence the hatching rate, the survival rate of young birds and the growth and development;
s13: the egg shape is elliptical, the eggs with sharp, round and malformed shapes can not be used as hatching eggs, and the double yolk is not allowed to be used as hatching eggs; the eggshell has good quality, breakage is not allowed, meanwhile, the surface of the eggshell is fine, the thickness of the eggshell is moderate, the steel shell eggs which are too thick, the sand shell eggs which are too thin and the wrinkle eggs which are not even in thickness can not be used as hatching eggs, and the color of the eggshell accords with the standard color of the variety;
s14: the egg preservation time is short and fresh; the shorter and fresher the egg preservation time is, the longer the egg preservation time is, the influence on the hatching rate is.
As a further scheme of the invention: the specific implementation steps of egg cleaning are as follows:
s21: and (3) wiping off the dirt such as poultry feather, excrement and the like on the hatching eggs by using a towel, cleaning the dirt by using warm water, and standing the cleaned hatching eggs for natural airing.
As a further scheme of the invention: the specific implementation steps of the egg storage comprise:
s41: the proper temperature is selected, and the preservation temperature of the hatching eggs is generally below 23.9 ℃ of the physiological critical temperature of the development of the poultry embryo; according to the storage time, different temperatures are selected, and the hatching within 4 days is generally stored at 13-18 ℃;
s42: humidity, generally the relative humidity is kept between 75% and 80% during the preservation of hatching eggs;
s43: the preservation time is preferably 5-7 days, and the common hatching eggs are preserved within 2 weeks; the temperature is 25 ℃, the hatching eggs are preserved for no more than 5 days, the temperature is above 30 ℃, and the hatching eggs should be hatched within 3 days;
s44: the preservation method is that the hatching eggs are stored for less than 3 days, the small heads are downward, the storage period is longer than 3 days, and the small heads are upward.
Compared with the prior art, the invention has the beneficial effects that:
according to the egg storage method, through the technical innovation design, an original egg spraying and sterilizing mode of chemical reagent formalin in a closed space is replaced by a sterilization and disinfection mode of irradiating the upper surface and the lower surface of the egg by ultraviolet lamp light, so that on one hand, the sterilization operation procedure is shortened, for example, the ultraviolet lamp light is only required to irradiate the upper surface and the lower surface of the egg, the operation is simple, the sterilization efficiency of the egg is greatly improved, on the other hand, the physical sterilization mode is adopted, the egg storage method is safe and environment-friendly, an operator only needs to turn off the ultraviolet lamp when taking the egg indoors, no protective measures are required, and no chemical pollution is caused indoors.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
A method of egg storage comprising the steps of:
s1: egg laying selection; s2: cleaning hatching eggs; s3: egg sterilization; s4: storing hatching eggs;
the specific implementation steps of the hatching egg selection are as follows:
s11: the eggs laid by the breeders can be used as hatching eggs, the proportion of the male and female healthy breeders is proper (1:3-5), and the fertilization rate is high;
s12: the egg size is moderate, the weight of the egg is generally 90-95 g, and the too large or too small egg can influence the hatching rate, the survival rate of young birds and the growth and development;
s13: the egg shape is elliptical, the eggs with sharp, round and malformed shapes can not be used as hatching eggs, and the double yolk is not allowed to be used as hatching eggs; the eggshell has good quality, breakage is not allowed, meanwhile, the surface of the eggshell is fine, the thickness of the eggshell is moderate, the steel shell eggs which are too thick, the sand shell eggs which are too thin and the wrinkle eggs which are not even in thickness can not be used as hatching eggs, and the color of the eggshell accords with the standard color of the variety;
s14: the egg preservation time is short and fresh; the shorter and the fresher the egg is stored, the longer the egg is stored, the influence on the hatching rate is caused;
the specific implementation steps of egg cleaning are as follows:
s21: cleaning the dirt such as bird feather, excrement and the like on the hatching eggs by using a towel, cleaning the dirt by using warm water, and standing the cleaned hatching eggs for natural airing;
the egg disinfection concrete implementation steps are as follows:
s31: ultraviolet rays are adopted for sterilization, a 40W ultraviolet lamp tube is used for keeping a distance of about 40cm from the hatching eggs, and the front and back surfaces of the hatching eggs are respectively irradiated for 15-20 min, so that the aim of sterilization can be achieved;
the specific implementation steps of the egg storage comprise:
s41: selecting a proper temperature; the hatching eggs are sensitive to changeable temperatures, so that after the eggs are laid into the mother bodies, embryo development is temporarily stopped, and then development is started again under a certain external environment; when the ambient temperature is higher, but not the proper temperature for embryo development is 37.8 ℃, the embryo development is incomplete and unstable, and early death of the embryo is easily caused; when the environmental temperature is lower for a long time, such as 0 ℃, the embryo development is in a static state, but the embryo vigor is seriously reduced, even dead; the preservation temperature of the hatching eggs is generally below 23.9 ℃ of the physiological critical temperature of the development of the poultry embryo; according to the storage time, different temperatures are selected, and the hatching within 4 days is generally stored at 13-18 ℃;
s42: humidity, during egg preservation, the water in the egg is continuously evaporated through the air holes, the speed of the water is inversely proportional to the humidity in the storage chamber, and the relative humidity is generally kept at 75% -80%, so that the evaporation of the water in the egg can be obviously slowed down, and mold breeding can be prevented;
s43: preservation time; even under a proper environment, the egg can gradually decrease the sterilization property of the egg with the extension of the preservation time, and the water in the egg gradually evaporates; the increased PH of the egg white causes the laces and yolk membranes to become brittle; meanwhile, due to the movement of various enzymes in the eggs, embryo weakness and nutrient denaturation can be caused, embryo vigor is reduced, and the hatching rate is finally influenced; moreover, the fresh eggs are generally not hatched immediately, because the fresh eggs which are hatched without storage can lead the developing placenta to be in a proper ion gradient and thick protein environment, thus not only preventing the diffusion of gas, but also limiting the absorption of nutrients, and the death of embryo at the early stage of hatching can be obviously increased; the storage period is too long, the dead embryo rate is increased due to the too low quality of protein in the egg, and the like, and the common egg is stored for less than 2 weeks, preferably for 5-7 days; the temperature is 25 ℃, the hatching eggs are preserved for no more than 5 days, the temperature is above 30 ℃, and the hatching eggs should be hatched within 3 days;
s44: the preservation method is that the hatching eggs are stored for less than 3 days, the small heads are downward, the storage period is longer than 3 days, and the small heads are upward;
it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. An egg storage method is characterized by comprising the following steps:
s1: egg laying selection; s2: cleaning hatching eggs; s3: egg sterilization; s4: storing hatching eggs;
the egg disinfection concrete implementation steps are as follows:
s31: ultraviolet rays are adopted for sterilization, 40W ultraviolet lamp tubes are used for keeping a distance of about 40cm from the hatching eggs, and the front and back surfaces of the hatching eggs are respectively irradiated for 15-20 min, so that the aim of sterilization can be achieved.
2. The method for storing hatching eggs according to claim 1, wherein: the specific implementation steps of the hatching egg selection are as follows:
s11: the eggs laid by the breeders can be used as hatching eggs, the proportion of the male and female healthy breeders is proper (1:3-5), and the fertilization rate is high;
s12: the egg size is moderate, the weight of the egg is generally 90-95 g, and the too large or too small egg can influence the hatching rate, the survival rate of young birds and the growth and development;
s13: the egg shape is elliptical, the eggs with sharp, round and malformed shapes can not be used as hatching eggs, and the double yolk is not allowed to be used as hatching eggs; the eggshell has good quality, breakage is not allowed, meanwhile, the surface of the eggshell is fine, the thickness of the eggshell is moderate, the steel shell eggs which are too thick, the sand shell eggs which are too thin and the wrinkle eggs which are not even in thickness can not be used as hatching eggs, and the color of the eggshell accords with the standard color of the variety;
s14: the egg preservation time is short and fresh; the shorter and fresher the egg preservation time is, the longer the egg preservation time is, the influence on the hatching rate is.
3. The method for storing hatching eggs according to claim 1, wherein: the specific implementation steps of egg cleaning are as follows:
s21: and (3) wiping off the dirt such as poultry feather, excrement and the like on the hatching eggs by using a towel, cleaning the dirt by using warm water, and standing the cleaned hatching eggs for natural airing.
4. The method for storing hatching eggs according to claim 1, wherein: the specific implementation steps of the egg storage are as follows:
s41: the proper temperature is selected, and the preservation temperature of the hatching eggs is generally below 23.9 ℃ of the physiological critical temperature of the development of the poultry embryo; according to the storage time, different temperatures are selected, and the hatching within 4 days is generally stored at 13-18 ℃;
s42: humidity, generally the relative humidity is kept between 75% and 80% during the preservation of hatching eggs;
s43: preservation time; the common hatching eggs are stored for less than 2 weeks, preferably for 5-7 days; the temperature is 25 ℃, the hatching eggs are preserved for no more than 5 days, the temperature is above 30 ℃, and the hatching eggs should be hatched within 3 days;
s44: the preservation method is that the hatching eggs are stored for less than 3 days, the small heads are downward, the storage period is longer than 3 days, and the small heads are upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311170008.8A CN117063969A (en) | 2023-09-11 | 2023-09-11 | Method for storing eggs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311170008.8A CN117063969A (en) | 2023-09-11 | 2023-09-11 | Method for storing eggs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117063969A true CN117063969A (en) | 2023-11-17 |
Family
ID=88709865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311170008.8A Pending CN117063969A (en) | 2023-09-11 | 2023-09-11 | Method for storing eggs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117063969A (en) |
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2023
- 2023-09-11 CN CN202311170008.8A patent/CN117063969A/en active Pending
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