CN113100349A - Preparation method of fresh food for pets - Google Patents
Preparation method of fresh food for pets Download PDFInfo
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- CN113100349A CN113100349A CN202110567446.2A CN202110567446A CN113100349A CN 113100349 A CN113100349 A CN 113100349A CN 202110567446 A CN202110567446 A CN 202110567446A CN 113100349 A CN113100349 A CN 113100349A
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- 235000013305 food Nutrition 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- 244000144972 livestock Species 0.000 claims abstract description 35
- 230000001954 sterilising effect Effects 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 22
- 235000013372 meat Nutrition 0.000 claims abstract description 19
- 210000001835 viscera Anatomy 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 11
- 235000021022 fresh fruits Nutrition 0.000 claims abstract description 11
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 235000013311 vegetables Nutrition 0.000 claims abstract description 10
- 238000010411 cooking Methods 0.000 claims abstract description 9
- 238000009461 vacuum packaging Methods 0.000 claims abstract description 9
- 238000009835 boiling Methods 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000008187 granular material Substances 0.000 claims abstract description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 235000006708 antioxidants Nutrition 0.000 claims description 9
- 244000269722 Thea sinensis Species 0.000 claims description 6
- 229930003427 Vitamin E Natural products 0.000 claims description 6
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 claims description 6
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 6
- 235000013824 polyphenols Nutrition 0.000 claims description 6
- 235000020748 rosemary extract Nutrition 0.000 claims description 6
- 229940092258 rosemary extract Drugs 0.000 claims description 6
- 239000001233 rosmarinus officinalis l. extract Substances 0.000 claims description 6
- 235000019165 vitamin E Nutrition 0.000 claims description 6
- 229940046009 vitamin E Drugs 0.000 claims description 6
- 239000011709 vitamin E Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 239000005021 flexible packaging material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010257 thawing Methods 0.000 claims description 3
- 244000144977 poultry Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000019737 Animal fat Nutrition 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000061456 Solanum tuberosum Species 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000013594 poultry meat Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 235000021232 nutrient availability Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/40—Feeding-stuffs specially adapted for particular animals for carnivorous animals, e.g. cats or dogs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
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- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biotechnology (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Birds (AREA)
- Botany (AREA)
- Mycology (AREA)
- Fodder In General (AREA)
Abstract
The invention relates to the technical field of pet feed, and discloses a preparation method of fresh pet food, which comprises the following raw materials of livestock meat, livestock viscera and fresh fruits and vegetables: proportioning the livestock meat, the livestock viscera and the fresh fruits and vegetables in proportion in an environment with the temperature of below 10 ℃, adding a natural antioxidant, and chopping or stirring for mixing; molding the mixed preparation raw materials into particles with a preset shape by using a molding machine; transferring the particles into a water boiling tank for cooking; fishing out the boiled granules, draining, drying and cooling to room temperature; vacuum packaging the drained particles in an environment below 10 ℃; and (5) placing the packaged and sealed product into high-pressure sterilization equipment for sterilization. The preparation method of the fresh pet food can prolong the quality guarantee period and the shelf life of the fresh pet food.
Description
Technical Field
The invention relates to the technical field of pet feed, in particular to a preparation method of fresh food for pets.
Background
At present, the dry pet food accounts for the absolute majority of the pet compound feed market, and has the characteristics of convenience in feeding, easiness in cleaning and long quality guarantee period due to low moisture content. But are also often associated with problems of lower digestibility and lower nutrient availability.
With the upgrading of consumption in recent years, natural and fresh pet food is more and more accepted by consumers. The raw materials are relatively fresh, the digestion and absorption rate is higher, and the feeding pleasure is higher than that of dry grains. However, the fresh food for pets has high meat content and water content and is oxidized by the fresh food, so that the quality guarantee period is short, and the fresh food is not suitable for long-distance transportation and storage.
Therefore, a method for preparing fresh pet food is needed to solve the above technical problems.
Disclosure of Invention
Based on the above, the invention aims to provide the preparation method of the fresh pet food, which can prolong the quality guarantee period and the shelf life of the fresh pet food.
In order to achieve the purpose, the invention adopts the following technical scheme:
the preparation method of the fresh pet food is provided, the raw materials for preparing the fresh pet food comprise livestock meat, livestock viscera and fresh fruits and vegetables, and the preparation method comprises the following steps:
proportioning the livestock meat, the livestock viscera and the fresh fruits and vegetables in proportion in an environment with the temperature of below 10 ℃, adding a natural antioxidant, and chopping or stirring for mixing;
molding the mixed preparation raw materials into particles with a preset shape by using a molding machine;
transferring the particles into a water boiling tank for cooking;
fishing out the boiled granules, draining, drying and cooling to room temperature;
vacuum packaging the drained particles in an environment below 10 ℃;
and (5) placing the packaged and sealed product into high-pressure sterilization equipment for sterilization.
Specifically, the preparation method of the fresh pet food reduces the oxidation speed of the fresh pet food by adding natural antioxidant substances into the formula of the fresh pet food; and the mixing and packaging of the preparation raw materials are carried out in a low-temperature processing environment so as to control the growth and the multiplication of microorganisms and reduce the activity of enzymes, prevent the deterioration of the preparation raw materials, and in addition, the fresh pet food is subjected to vacuum packaging and high-pressure sterilization, so that the fresh-keeping effect of the fresh pet food is further improved, and the quality guarantee period and the shelf life of the fresh pet food are prolonged.
As an optional technical scheme of the preparation method of the fresh pet food, the natural antioxidant comprises at least one of tea polyphenol, vitamin E and rosemary extract.
As an optional technical scheme of the preparation method of the fresh pet food, the water temperature in the water boiling tank is 60-90 ℃, and the boiling time is 1-10 minutes.
As an optional technical scheme of the preparation method of the fresh pet food, the drying comprises the following specific steps:
introducing hot air at 90-110 ℃, and drying the particles for 10-15 minutes.
As an optional technical scheme of the preparation method of the fresh pet food, the packaging container in the vacuum packaging step adopts four layers of composite flexible packaging materials with the thickness not more than 10 filaments.
As an optional technical scheme of the preparation method of the fresh pet food, the vacuum degree in the packaging container is between-0.07 MPa and-0.1 MPa after the sealing is finished.
As an optional technical scheme of the preparation method of the fresh pet food, the temperature rise time of the sterilization step is 10-15 minutes, the sterilization temperature is 111-121 ℃, the sterilization time is 25-40 minutes, and the temperature reduction time is 10-20 minutes.
As an optional technical scheme of the preparation method of the fresh pet food, the forming machine is an extruder.
As an optional technical scheme of the preparation method of the fresh food for pets, the livestock meat and the livestock viscera are frozen and stored before the batching step, and the preparation method further comprises the following steps before the batching step:
pre-thawing the livestock meat and the livestock viscera at below 4 ℃ for 4 to 12 hours.
As an optional technical scheme of the preparation method of the fresh pet food, the content of livestock meat in the fresh pet food is 35-65%, the content of livestock viscera is 10-20%, and the content of fresh fruits and vegetables is 5-15%.
The invention has the beneficial effects that:
according to the preparation method of the fresh pet food, the natural antioxidant substances are added into the formula of the fresh pet food, so that the oxidation speed of the fresh pet food is reduced; and the mixing and packaging of the preparation raw materials are carried out in a low-temperature processing environment so as to control the growth and the multiplication of microorganisms and reduce the activity of enzymes, prevent the deterioration of the preparation raw materials, and in addition, the fresh pet food is subjected to vacuum packaging and high-pressure sterilization, so that the fresh-keeping effect of the fresh pet food is further improved, and the quality guarantee period and the shelf life of the fresh pet food are prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a flow chart of steps of a preparation method of the fresh pet food provided by the invention.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the embodiment provides a method for preparing a fresh pet food, raw materials of the fresh pet food include livestock meat, livestock viscera and fresh fruits and vegetables, and the method comprises the following steps:
s1, proportioning livestock meat, livestock viscera and fresh fruits and vegetables in proportion at the temperature of below 10 ℃, adding a natural antioxidant, and chopping or stirring for mixing;
s2, molding the mixed preparation raw materials into particles with preset shapes by using a molding machine;
s3, transferring the particles into a water boiling tank for cooking;
s4, fishing out the cooked particles, draining, drying and cooling to room temperature;
s5, vacuum packaging the drained particles in an environment with the temperature below 10 ℃;
and S6, placing the packaged and sealed product into an autoclave for sterilization.
Specifically, according to the preparation method of the fresh pet food provided by the embodiment, the natural antioxidant substances are added into the formula of the fresh pet food, so that the oxidation speed of the fresh pet food is reduced; in addition, the fresh pet food is packaged in vacuum and is matched with high-pressure sterilization, so that the fresh-keeping effect of the fresh pet food is further improved, the quality guarantee period and the shelf life of the fresh pet food are prolonged, and the quality guarantee period of the fresh pet food can be prolonged from 6 months to more than 12 months by adopting the preparation method provided by the embodiment.
Optionally, the livestock meat and the livestock viscera are frozen and stored before the blending step, and before the blending step, the method further comprises the following steps:
s0, pre-thawing the livestock meat and the livestock viscera at the temperature below 4 ℃ for 4 to 12 hours.
Optionally, the natural antioxidant comprises at least one of tea polyphenols, vitamin E and rosemary extract. In this embodiment, the fresh pet food comprises tea polyphenols, vitamin E and rosemary extract, wherein the tea polyphenols content is 0.01% to 0.1%, the vitamin E content is 0.05% to 0.2%, and the rosemary extract content is 0.01% to 0.05%.
Optionally, the fresh pet food contains 50% to 90% of meat and 40% to 70% of water. Specifically, the content of livestock meat, livestock viscera and fresh fruits in the fresh pet food is 35-65%, 10-20% and 5-15%. Furthermore, the fresh pet food also comprises 2 to 5 percent of animal fat, 5 to 15 percent of potato or bean powder, 0.1 to 1 percent of salt and 0.1 to 2.5 percent of mineral,
preferably, the raw materials for preparing the fresh pet food comprise the following components in percentage by weight: 42 percent of livestock and poultry meat, 21 percent of livestock and poultry viscera, 12 percent of fruits and vegetables, 4 percent of animal fat, 18 percent of potato or bean powder, 0.4 percent of salt, 2.4 percent of minerals, 0.05 percent of tea polyphenol, 0.1 percent of vitamin E and 0.05 percent of rosemary extract.
Optionally, in step S2, the forming machine is an extruder, and the pet food is extruded by the extruder to form pellets. In other embodiments, the pet food particles may be extruded into square blocks or other shapes as required.
Alternatively, in step S3, the water temperature in the poaching tank is 60 to 90 ℃, and the cooking time is 1 to 10 minutes. For example, the water temperature in the water boiling tank may be 60 ℃, 65 ℃, 70 ℃, 75 ℃, 80 ℃, 85 ℃ or 90 ℃, and the cooking time may be 1 minute, 2 minutes, 3 minutes, 4 minutes, 5 minutes, 6 minutes, 7 minutes, 8 minutes, 9 minutes or 10 minutes.
Preferably, the water temperature in the water cooking tank is 80 ℃ and the cooking time is 2 minutes.
Optionally, in step S4, the drying specifically includes: introducing hot air at 90-110 ℃ and drying the particles for 10-15 minutes. For example, the temperature of the hot air may be 90 deg.C, 95 deg.C, 100 deg.C, 105 deg.C or 110 deg.C, and the drying time may be 10 minutes, 11 minutes, 12 minutes, 13 minutes, 14 minutes or 15 minutes.
Optionally, in step S5, the packaging container in the vacuum packaging step is made of four layers of composite flexible packaging material with a thickness not exceeding 10 filaments, and the composite flexible packaging material may be made of high-barrier film. For example, the thickness of the four-layer composite flexible packaging material may be 7, 8, 9 or 10 threads, and in this embodiment, the thickness of the packaging container is 10 threads, and specifically, the packaging container includes a layer of PET (polyester resin) with a thickness of 1.2 threads, a layer of aluminum foil with a thickness of 0.7 threads, a layer of nylon with a thickness of 1.5 threads, and a layer of high temperature-resistant, retortable CPP, pure aluminum bag with a thickness of 6.5 threads.
Optionally, in step S5, the vacuum degree in the packaging container after sealing is-0.07 MPa to-0.1 MPa. For example, the degree of vacuum in the packaging container after sealing may be-0.07 MPa, -0.08MPa, -0.09MPa or-0.1 MPa.
Preferably, the vacuum degree in the packaging container after sealing is-0.09 MPa.
Optionally, in step S6, the temperature of the autoclave is increased for 10 to 15 minutes, the sterilization temperature is 111 to 121 ℃, the sterilization time is 25 to 40 minutes, and the temperature decrease time is 10 to 20 minutes. For example, the temperature rise time may be 10 minutes, 11 minutes, 12 minutes, 13 minutes, 14 minutes, or 15 minutes, the sterilization temperature may be 111 ℃, 112 ℃, 113 ℃, 114 ℃, 115 ℃, 116 ℃, 117 ℃, 118 ℃, 120 ℃, or 121 ℃, the sterilization time may be 25 minutes, 27 minutes, 30 minutes, 32 minutes, 35 minutes, 37 minutes, or 40 minutes, and the temperature fall time may be 10 minutes, 11 minutes, 12 minutes, 13 minutes, 14 minutes, 15 minutes, 16 minutes, 17 minutes, 18 minutes, 19 minutes, or 20 minutes.
Preferably, the temperature rise time of the autoclave is 10 minutes, the sterilization temperature is 121 ℃, the sterilization time is 30 minutes, and the temperature drop time is 15 minutes.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The preparation method of the fresh pet food is characterized in that raw materials of the fresh pet food comprise livestock meat, livestock viscera and fresh fruits and vegetables, and the preparation method comprises the following steps:
proportioning the livestock meat, the livestock viscera and the fresh fruits and vegetables in proportion in an environment with the temperature of below 10 ℃, adding a natural antioxidant, and chopping or stirring for mixing;
molding the mixed preparation raw materials into particles with a preset shape by using a molding machine;
transferring the particles into a water boiling tank for cooking;
fishing out the boiled granules, draining, drying and cooling to room temperature;
vacuum packaging the drained particles in an environment below 10 ℃;
and (5) placing the packaged and sealed product into high-pressure sterilization equipment for sterilization.
2. The method of claim 1, wherein the natural antioxidant comprises at least one of tea polyphenols, vitamin E, and rosemary extract.
3. The preparation method of the fresh pet food of claim 1, wherein the water temperature in the water boiling tank is 60 to 90 ℃, and the cooking time is 1 to 10 minutes.
4. The preparation method of the fresh pet food of claim 1, wherein the drying comprises the following specific steps:
introducing hot air at 90-110 ℃, and drying the particles for 10-15 minutes.
5. The method for preparing the fresh food for pets according to claim 1, wherein the packaging container in the vacuum packaging step is made of four layers of composite flexible packaging materials with the thickness not more than 10 filaments.
6. The method for preparing the fresh food for pets according to claim 5, wherein the vacuum degree in the packaging container is from-0.07 MPa to-0.1 MPa after the sealing is finished.
7. The preparation method of the fresh pet food of claim 1, wherein the temperature rise time of the sterilization step is 10 to 15 minutes, the sterilization temperature is 111 to 121 ℃, the sterilization time is 25 to 40 minutes, and the temperature drop time is 10 to 20 minutes.
8. The method for preparing the fresh pet food of claim 1, wherein the forming machine is an extruder.
9. The method for preparing fresh food for pet according to claim 1, wherein the meat and viscera of livestock and poultry are frozen and preserved before the step of blending, and the method further comprises the following steps before the step of blending:
pre-thawing the livestock meat and the livestock viscera at below 4 ℃ for 4 to 12 hours.
10. The preparation method of the fresh pet food as claimed in claim 1, wherein the content of the livestock meat in the fresh pet food is 35% to 65%, the content of the livestock viscera is 10% to 20%, and the content of the fresh fruits and vegetables is 5% to 15%.
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| CN202110567446.2A CN113100349A (en) | 2021-05-24 | 2021-05-24 | Preparation method of fresh food for pets |
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| CN202110567446.2A CN113100349A (en) | 2021-05-24 | 2021-05-24 | Preparation method of fresh food for pets |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111149938A (en) * | 2020-01-29 | 2020-05-15 | 浙江大学 | Preparation method of fresh food for pets |
| CN112244159A (en) * | 2020-10-15 | 2021-01-22 | 上海传味生物科技有限公司 | Fresh food for pets and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111149938A (en) * | 2020-01-29 | 2020-05-15 | 浙江大学 | Preparation method of fresh food for pets |
| CN112244159A (en) * | 2020-10-15 | 2021-01-22 | 上海传味生物科技有限公司 | Fresh food for pets and preparation method thereof |
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Effective date of registration: 20210811 Address after: 200241 building 4, No.158, Shumin Road, Chedun Town, Songjiang District, Shanghai Applicant after: Shanghai Chuanwei Biotechnology Co.,Ltd. Address before: Room 4139, building 2, 588 Zixing Road, Minhang District, Shanghai, 200241 Applicant before: PETKIT NETWORK TECHNOLOGY (SHANGHAI) Co.,Ltd. |
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Application publication date: 20210713 |