CN111296662A

CN111296662A - Natural jerusalem artichoke pet health food for improving immunity and preparation method thereof

Info

Publication number: CN111296662A
Application number: CN202010262458.XA
Authority: CN
Inventors: 晏启恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-29
Filing date: 2020-03-29
Publication date: 2020-06-19

Abstract

The invention discloses a natural jerusalem artichoke pet health food for improving immunity, which comprises the following components in parts by mass: 20-100 parts of minced meat, 8-30 parts of jerusalem artichoke powder, 8-30 parts of flour, 5-10 parts of palm oil, 0.5-2.5 parts of vitamins, 2-4 parts of minerals, 1-3 parts of prebiotics and 0.1-2 parts of bacteriostatic agent. The invention also provides a preparation method of the natural jerusalem artichoke pet health food for improving the immunity, which comprises the following steps: mixing: mixing meat paste, Jerusalem artichoke powder, flour, palm oil, minerals, vitamins, and antibacterial agent; weighing and placing a plate; drying; cooling; molding; bagging and sterilizing; and (7) packaging a finished product. The invention contains more minced meat, has fragrant taste and strong palatability, can be matched with other pet foods, and has reasonable collocation and scientific diet; and the beverage is rich in nutrition, pure green natural raw materials, environment-friendly, nontoxic, harmless and pollution-free.

Description

Natural jerusalem artichoke pet health food for improving immunity and preparation method thereof

Technical Field

The invention relates to the technical field of pet foods, in particular to a natural jerusalem artichoke pet health food for improving immunity and a preparation method thereof.

Background

1. With the rapid development of national economy in China, the living standard of people is continuously improved, high-quality life becomes the target pursued by people, and the attention to pets is more and more increased. As the population ages, the unmarried population increases, and the number of the individual children increases, and more people are more likely to enjoy pets, and the pet's status in the home increases to seek spiritual trust, and the identity of the pet also changes to "family". Pet pets are beginning to become more concerned about health, longevity, hair, body type, etc. of pets.

2. Jerusalem artichoke (Helianthus tuberosus), also known as Dioscorea zingiberensis, Jerusalem artichoke, and Coprinus comatus, is a perennial herb of the genus Helianthus of the family Compositae. The jerusalem artichoke plant can grow up to more than 2m quickly, and the stem and leaf mainly contain protein, fat and crude fiber and rich chlorogenic acid, so that the jerusalem artichoke straw has the effects of antibiosis and antivirus. Meanwhile, underground tubers of jerusalem artichoke contain abundant inulin and polyfructose. Inulin has the characteristics of dietary fiber and oligosaccharide, is nontoxic, has low calorie, is a good bifidus factor, and can promote calcium absorption, reduce serum cholesterol, inhibit carcinogenesis, and improve immunity. In addition, the tuber of the jerusalem artichoke contains protein and a small amount of fat, and the total sugar and protein contents of the jerusalem artichoke are higher in the rhizome plants. In recent years, the development and utilization of jerusalem artichoke in China greatly promote the development of the jerusalem artichoke industry.

3. In recent years, various pandemic diseases have been abused to countries and society more seriously. This creates a general concern for the health of pets and the health and safety of pet-raising family members among the general population. Therefore, it is urgent to reduce the probability of illness of pets, and thus reduce the spread of diseases between pets and humans. However, most of pet health foods on the market do not have the functions of disease prevention and disease resistance. Therefore, the health care product which can improve the intestinal health and the immunity of the pet and has no toxic or side effect on the pet is researched and developed by combining the current situation of pet food in China and utilizing the nutritional characteristics of jerusalem artichoke according to the physiological characteristics of different pets. And at the same time, the demand of the pet market is increasing. There is an urgent need for a low-cost, effective health food suitable for most pets.

Disclosure of Invention

In order to solve the problems, the invention provides the natural jerusalem artichoke pet health food for improving the immunity, which can effectively improve the immunity of pets and the health level of gastrointestinal tracts and has no toxic or side effect. Meanwhile, the pet health food has low raw material cost and good effect.

The invention provides the following technical scheme: a natural jerusalem artichoke pet health food for improving immunity comprises the following components in parts by mass: 20-100 parts of minced meat, 8-30 parts of jerusalem artichoke powder, 8-30 parts of flour, 5-10 parts of palm oil, 0.5-2.5 parts of vitamins, 2-4 parts of minerals, 1-3 parts of prebiotics and 0.1-2 parts of bacteriostatic agent.

Preferably, the meat emulsion raw material comprises at least one of chicken breast, pork, duck, cooked beef, cod, tuna, salmon, anchovy, rabbit meat, turkey and ostrich meat.

Preferably, the vitamins include at least one of vitamin A, vitamin B1, vitamin B6, vitamin D2, vitamin D3, vitamin E, vitamin C, riboflavin, calcium pantothenate, and niacin.

Preferably, 0.01 to 0.03 part of vitamin A, 10.2 to 0.3 part of vitamin B, 60.1 to 0.3 part of vitamin B, 20.1 to 0.3 part of vitamin D, 30.1 to 0.3 part of vitamin D, 0.1 to 0.3 part of vitamin E, 0.3 to 0.9 part of vitamin C, 0.1 to 0.3 part of riboflavin, 0.1 to 0.3 part of calcium pantothenate and 0.2 to 0.4 part of nicotinic acid.

Preferably, 0.015 part of vitamin A, 10.25 parts of vitamin B, 60.15 parts of vitamin B, 20.15 parts of vitamin D, 30.2 parts of vitamin D, 0.2 part of vitamin E, 0.6 part of vitamin C, 0.15 part of riboflavin, 0.15 part of calcium pantothenate and 0.35 part of nicotinic acid.

Preferably, the minerals comprise macrominerals and trace minerals, and are fully mixed according to the mass ratio of 15-25: 1; the macrominerals comprise sodium chloride and calcium phosphate; the trace minerals comprise potassium iodide and zinc sulfate.

Preferably, the prebiotic is brewer's yeast and the bacteriostatic agent is sodium benzoate.

Furthermore, the invention also provides a preparation method of the meat paste in the natural jerusalem artichoke pet health food for improving the immunity, which comprises the following steps:

step 1: the meat paste is frozen meat or fresh meat, when the meat paste is frozen meat, the quick-frozen meat raw material is unfrozen, meat qualified by health inspection and quarantine is selected, a natural unfreezing mode is adopted, the unfreezing temperature is less than or equal to 15 ℃, the humidity is more than or equal to 70%, the time is less than or equal to 24 hours, the temperature of the completely unfrozen meat is controlled to be 0-5 ℃, and the process can reduce the loss of nutritional ingredients in the meat to the minimum in the unfreezing process; when the meat paste is fresh meat, the meat paste is directly used;

step 2: removing all visible impurities such as blood stasis points, broken bones, packaging residues and the like in the meat;

step 3: mincing meat with 8mm pore plate, and cooking at a temperature of 10 deg.C or below during mincing process to obtain meat paste.

Furthermore, the invention also provides a preparation method of the jerusalem artichoke powder in the natural jerusalem artichoke pet health food for improving the immunity, which comprises the following steps:

step1, processing jerusalem artichoke tubers: cleaning fresh jerusalem artichoke tubers, and slicing for later use;

step2, processing jerusalem artichoke stems and leaves: harvesting fresh Jerusalem artichoke straws growing for 16-18 weeks, airing and drying, controlling the water content of the straws to be below 17%, then crushing the straws into crushed materials by a crusher, and sieving the crushed materials by a 50-mesh sieve to obtain Jerusalem artichoke straw powder for later use;

step3, fermentation: fully mixing the jerusalem artichoke straw powder and the jerusalem artichoke block slices according to the mass ratio of 2-6: 1, then adding 0.2 weight percent of yeast for anaerobic fermentation for 2-4 days, controlling the water content to be 35-45%, and fermenting at the temperature of 30-40 ℃;

step4, drying: and (3) squeezing and dehydrating the mixture obtained in Step3, drying until the water content is below 17%, then crushing to the particle size of 40-50 meshes, and cooling to room temperature to obtain mixed fermented jerusalem artichoke powder.

Furthermore, the invention also provides a preparation method of the natural jerusalem artichoke pet health food for improving the immunity, which is characterized by comprising the following steps: the method comprises the following steps:

step1, mixing: mixing the minced meat, the jerusalem artichoke powder, the flour, the palm oil, the mineral substances, the vitamins and the bacteriostatic agent, rolling and kneading for 10-20 min, then adding 0.1-0.4 wt% of prebiotics, mixing and rolling and kneading for 10-20 min;

step2, weighing and placing a balance: pouring the mixture into a stainless steel tray according to 250g per tray, paving to ensure that the surface of the product is flat and the thickness is consistent, and paying attention to the adhesion of the raw materials;

step3, drying: the temperature is controlled to be 40-45 ℃, the moisture content is 16-18%, the time is 10-24 hours, the temperature control must be paid attention to during drying, the product is discolored due to overhigh temperature, the drying time needs to be strictly controlled, the moisture content is too low due to overlong drying time, the marketing product yield can be reduced, the color can not meet the market requirement, and the moisture content can be measured by an infrared moisture meter so as to determine the drying and discharging time;

step4, cooling: after the product is discharged from the furnace, in order to ensure the good state of the product, the product can be blanked only by naturally cooling to the normal temperature, and if the product which is not dried is found, the product is picked up in time and dried for the second time, so as to ensure the good quality of the product;

step5, molding: cutting and processing by using a filament cutter according to market requirements;

step6, bagging and sterilizing: bagging according to market requirements. Each bag needs to be filled with one bag of deoxidizer meeting the requirement. The sealing is required to be smooth, firm and compact, the sterilization temperature is 121 ℃, and the sterilization time is 20 minutes;

step7, metal detection: the standard was set to 1.5mm Fe diameter using a dual signal mode metal detector. Uniformly placing the product on a conveyor belt of a metal detector to prevent metal impurities from being mixed in the product;

step8, packaging the finished product: sealing, spraying code, boxing and warehousing.

The natural jerusalem artichoke pet health food for improving immunity provided by the invention has the beneficial effects that:

1. the raw materials used by the formula of the pet health food provided by the invention mainly originate from natural materials, contain various organic trace elements, vitamins, probiotics, high-activity digestive enzymes and the like, can obviously improve the immunity of pet dogs and cats, improve the gastrointestinal health level, and can not generate side effects such as toxin and the like after being taken for a long time as the health food, so that the pet health food has a very good application prospect;

2. according to the preparation method of the jerusalem artichoke health food for the pets, the jerusalem artichoke tubers and the jerusalem artichoke stems and leaves are used as main sources of the pet food, on one hand, the jerusalem artichoke has the characteristics of high content of Crude Protein (CP), rich calcium (Ca) component, moderate content of Crude Fiber (CF), rich crude fat (EE), rich phosphorus (P) content and the like, the body resistance of livestock and poultry can be effectively improved, and on the other hand, the characteristics of high content of inulin and high nutritional ingredients in the jerusalem artichoke tubers are utilized, so that the whole jerusalem artichoke plants are effectively utilized;

3. the invention provides a jerusalem artichoke pet health food which comprises the following components in part by weight: the pet food can be used as a base material of pet foods with other tastes, is added with other meat, grains, vegetables, fruits, vitamins, minerals or other trace elements on the basis, can be used as food of pets such as dogs, cats, mink, rats and the like, has the effects of improving the immunity of the pets, enhancing the development of bones, promoting the growth of muscles, improving the gastrointestinal environment and reducing the odor of excrement of the pets, and has a very wide application range;

4. the invention contains more minced meat, has fragrant taste and strong palatability, can be matched with other pet foods, and has reasonable collocation and scientific diet;

5. the nutrition is rich, the pure green natural raw materials are adopted, and the environment is protected, and the materials are non-toxic, harmless and pollution-free;

6. the jerusalem artichoke cultivation method has the advantages that the jerusalem artichoke cultivation industry is organically integrated with the pet industry, the jerusalem artichoke has the characteristics of strong reproductive capacity, drought resistance, cold resistance, salt and alkali resistance, strong disease resistance, wide application and the like, is very suitable for being popularized and planted in coastal beaches and other saline-alkali areas and wastelands in China, is an excellent crop for keeping water and soil, preventing wind and fixing sand and improving soil, has higher nutritive value than common food and feed crops, is an ideal food for pets, has low jerusalem artichoke cultivation cost, is suitable for being planted in severe environments in poverty-stricken areas, has high additional value and is suitable for large-scale processing, and therefore, the jerusalem artichoke.

Detailed Description

The invention is further illustrated by the following examples.

Example 1

A natural jerusalem artichoke pet health food for improving immunity comprises the following components in parts by mass: 30 parts of minced meat, 25 parts of jerusalem artichoke powder, 15 parts of flour, 5 parts of palm oil, 2.5 parts of vitamins, 2.5 parts of minerals, 2 parts of prebiotics and 0.5 part of bacteriostatic agent.

Example 2

A natural jerusalem artichoke pet health food for improving immunity comprises the following components in parts by mass: 55 parts of meat paste, 10 parts of jerusalem artichoke powder, 10 parts of flour, 6 parts of palm oil, 1 part of vitamin, 1 part of mineral substance, 2 parts of prebiotics and 0.5 part of bacteriostatic agent.

Example 3

A natural jerusalem artichoke pet health food for improving immunity comprises the following components in parts by mass: 65 parts of minced meat, 15 parts of jerusalem artichoke powder, 5 parts of flour, 3 parts of palm oil, 3 parts of vitamins, 2 parts of mineral substances, 5 parts of prebiotics and 0.5 part of bacteriostatic agent.

Further, the meat emulsion raw material comprises at least one of chicken breast, pork, duck, cooked beef, cod, tuna, salmon, anchovy, rabbit meat, turkey and ostrich meat.

Further, the vitamins include at least one of vitamin A, vitamin B1, vitamin B6, vitamin D2, vitamin D3, vitamin E, vitamin C, riboflavin, calcium pantothenate, and niacin.

Further, 0.01 to 0.03 parts of vitamin A, 10.2 to 0.3 parts of vitamin B, 60.1 to 0.3 parts of vitamin B, 20.1 to 0.3 parts of vitamin D, 30.1 to 0.3 parts of vitamin D, 0.1 to 0.3 parts of vitamin E, 0.3 to 0.9 parts of vitamin C, 0.1 to 0.3 parts of riboflavin, 0.1 to 0.3 parts of calcium pantothenate and 0.2 to 0.4 parts of nicotinic acid.

Further, 0.015 parts of vitamin A, 10.25 parts of vitamin B, 60.15 parts of vitamin B, 20.15 parts of vitamin D, 30.2 parts of vitamin D, 0.2 part of vitamin E, 0.6 part of vitamin C, 0.15 part of riboflavin, 0.15 part of calcium pantothenate and 0.35 part of nicotinic acid.

Further, the minerals comprise macrominerals and trace minerals, and are fully mixed according to the mass ratio of 15-25: 1; the macrominerals comprise sodium chloride and calcium phosphate; the trace minerals comprise potassium iodide and zinc sulfate.

Further, the prebiotics is brewer's yeast, and the bacteriostatic agent is sodium benzoate. .

Comparative example 1

Traditional pet treat comparative example 1: according to the weight ratio, 65 parts of chicken breast meat, 30 parts of starch, 5 parts of sodium chloride, 3 parts of glycerol, 0.5 part of chicken essence and 0.5 part of bacteriostatic agent are mixed.

Comparative example 2

Conventional pet treat comparative example 2: mixing chicken breast meat 90 parts, starch 10 parts, sodium chloride 5 parts, glycerin 3 parts and bacteriostatic agent 0.5 part according to the weight ratio.

Comparative example 3

Traditional pet treat comparative example 3: mixing chicken breast 40 parts, pumpkin 40 parts, sodium chloride 5 parts, glycerin 3 parts and bacteriostatic agent 0.5 part according to the weight ratio.

Comparative example 4

Traditional pet treat comparative example 4: 40 parts of chicken breast meat, 20 parts of flour, 2 parts of sodium chloride, 3 parts of glycerol and 0.5 part of bacteriostatic agent are mixed according to the weight ratio.

Comparative example 5

Traditional pet treat comparative example 5: mixing 26 parts of chicken breast meat, 10 parts of chicken liver, 1 part of carrot, 1 part of corn, 1 part of green bean, 1 part of isomaltooligosaccharide, 1 part of light calcium carbonate, 1 part of vitamin complex and 0.5 part of bacteriostatic agent according to the weight ratio.

Comparative example 6

Traditional pet treat comparative example 6: mixing 50 parts of chicken breast meat, 3 parts of glycerol, 1 part of compound vitamin and 0.5 part of bacteriostatic agent according to the weight ratio.

Comparative example 7

Traditional pet treat comparative example 7: mixing 30 parts of chicken breast meat, 10 parts of chicken cartilage, 10 parts of corn starch, 10 parts of wheat flour, 5 parts of spinach powder, 5 parts of carrot powder, 1 part of glucosamine hydrochloride, 1 part of compound vitamin and 0.5 part of bacteriostatic agent according to the weight ratio.

Comparative example 8

Conventional pet treat comparative example 8: 30 parts of chicken breast meat, 20 parts of rice flour, 3 parts of glycerol, 1 part of taurine, 1 part of compound vitamin, 1 part of mineral substance and 0.5 part of bacteriostatic agent are mixed according to the weight ratio.

Comparative example 9

Conventional pet treat comparative example 9: mixing 30 parts of chicken powder, 10 parts of vegetable powder, 15 parts of starch, 8 parts of milk powder, 1 part of compound vitamin, 2 parts of active yeast, 5 parts of vegetable oil and 0.5 part of bacteriostatic agent according to the weight ratio.

Comparative example 10

Conventional pet treat comparative example 10: according to the weight ratio, 30 parts of chicken breast, 10 parts of carrot, 15 parts of pea, 8 parts of corn starch, 15 parts of wheat flour, 10 parts of soybean protein, 1 part of chicken essence, 5 parts of glycerol, 2 parts of mineral substances (calcium and sodium) and 0.5 part of bacteriostatic agent are mixed.

The invention evaluates the formula performance of the pet health food as follows:

1. palatability Effect

In order to verify the palatability effect of the jerusalem artichoke pet health food, the palatability coefficient is tested and calculated according to a method commonly used in the field. 130 healthy adult pet dogs, 52 Tady dogs, 52 faggots and 26 golden hair retrievers are selected for the test. The weight of each breed of dog was essentially the same and a palatability factor comparison experiment was performed. 130 dogs are divided into 13 groups to ensure that each group of small and medium-sized dogs (Tady dogs) accounts for 40 percent; medium dog species (faggish) accounts for 40%; the large dog species (retriever golden hair) accounts for 20%. Each group was fed 13 test pet foods.

The palatability coefficient measurement comprises two parts: palatability + mouth tolerance.

The palatability detection method comprises the following steps:

for each test group, 10 test dogs were selected, requiring 40% of mini dogs; medium size canine species accounts for 40%; the large dog species accounts for 20 percent. Equal weights (50g) of pet food were provided for each experimental dog, two different feeding basins were selected for each dog, and the proportion of dogs selected for feeding was observed.

Selecting 8 or more dogs with palatability coefficient of 10.0;

selecting 7 dogs with palatability coefficient of 9.0;

selecting 6 dogs with palatability coefficient of 8.0;

5 dogs were selected, and the palatability coefficient was 7.0;

selecting 4 dogs with palatability coefficient of 6.0;

selecting 3 dogs with palatability coefficient of 5.0;

2 dogs were selected with a palatability coefficient of 4.0;

1 dog is selected, and the palatability coefficient is 2.0;

selecting 0 dogs with a palatability coefficient of 0.0;

continuously observing for 5 days, alternately using the food basins, and obtaining an average value result as follows: and (4) X.

The mouth resistance test method comprises the following steps:

for each dog, the total mass of the high-point and low-point total volumes is measured from the beginning of feeding to the end of the feeding behavior, and the total feeding amount determines the palatability and the food tolerance of the dog.

Time is typically selected at 9 a.m.: before 00 meals, or 3 pm: before 00 meals, 50g units of pet food is provided, two different food basins are selected, and the remaining proportion is judged within 10min or after the food intake activity is finished.

The remaining 100%, palatability coefficient 0.0;

the remaining 90%, the palatability coefficient is 1.0;

the remaining 80%, the palatability coefficient was 2.0;

the remaining 70%, the palatability coefficient was 3.0;

the remaining 60%, the palatability coefficient is 4.0;

the remaining 50%, the palatability coefficient is 5.0;

the remaining 40%, the palatability coefficient is 6.0;

the remaining 30%, the palatability coefficient is 7.0;

the remaining 20%, palatability coefficient 8.0;

the remaining 10%, the palatability coefficient was 9.0;

the remaining 0%, the palatability coefficient is 10.0;

continuously observing and counting for 5 days, alternately using the food basins, and taking an average value, wherein the result is as follows: and Y.

Comprehensive food palatability coefficient ═ X + Y)/(2

Respectively placing 13 groups of test dogs in independent experimental areas, and feeding and managing the test dogs in an indoor cage-breeding mode, wherein the area occupied by each dog is 2m²The indoor ventilation is kept well, the dog is cleaned by a faucet after excrement and urine are cleared every morning, and the dog is tied outside the dog house at regular time every day to perform proper movement and drink water freely. The consumption of each group was observed and faithfully recorded.

2. Condition of fur

65 healthy adult golden retriever dogs (with basically the same weight) are selected to carry out fur condition comparison experiments and are randomly divided into 13 groups, each group is fixedly fed with a pet food for 30 days, and the fur condition of the pet after 30 days of the experiments is recorded by matching with the same diet every day. Expressed as different scores according to different fur conditions: fluffy, smooth, dense, vigorous and bright 80-100 points in luster; the paint is dense and has no gloss of 60-79 minutes; the hair is knotted, the density is moderate, and the hair is dull for 40-59 minutes; the hair is sparse and has no luster of 20-39 minutes.

3. Nasal discharge condition, eye feces condition, feces taste test.

The same test dogs, group format, feeding standard were tested using fur status. Weighing the dogs 1 hour before feeding, observing mental state, ingestion condition, nasal discharge condition, eye droppings condition and feces taste every day, recording in detail, and carrying out mathematical statistics analysis on experimental results after the experiment is finished. In addition, after the completion of the rearing, the blood biochemistry thereof was evaluated.

TABLE 1 Performance test data for pet foods from examples and comparative examples

Through comparison tests, the jerusalem artichoke pet nutritional food prepared by the invention has good palatability, and after the pet is fed, the pet is in a good mental state, has no excrement, has light excrement smell, fluffy and smooth hair, is dense and vigorous, has bright luster, is fully supplemented with nutrient substances, and is a scientific and reasonable diet.

The raw material of the jerusalem artichoke powder which is one of the main components of the invention is analyzed by the nutrient composition, and the specific data are shown in the table 2.

TABLE 2 comparison of typical nutrients (dry basis) for jerusalem artichoke and corn and rye in animal feeds (greenish green, silage and roughage)

Note: DM-as received dry matter content; TDN-Total digestible nutrient; NEm-maintain net energy; NEg-net energy gain; NE 1-lactation absolute; CP-crude protein; UIP-rumen bypass protein ratio in crude protein; CF-crude fiber; ADF-acid scoured fibers; NDF-neutral detergent fiber; eNDF-effective NDF; EE-crude fat; ASH-coarse ASH; ca-calcium; p-phosphorus; the data in the table are based on dry matter content, except DM. 2. The formula for predicting the energy value of feed (NEm, NEg, NE1) by chemical composition: (1) % TDN ═ 1.15 × CP% +1.75 × EE% +0.45 × CF% +0.0085 × NDF% 2+0.25 × NFE% -3.4; (2) NEL (MJ/kg) ═ 0.1025 × TDN% -0.502; (3) DE (MJ/kg) ═ 0.209 × CP% +0.322 × EE% +0.084 × CF% +0.002 × NFE% 2+0.046 × NFE% -0.627; (4) NEm (MJ/kg) ═ 0.655 XDE (MJ1/kg) -0.351; (5) NEg (MJ/kg) ═ 0.815 × DE (MJ/kg) -0.0497 × DE2(MJ/kg) -1.187.

From Table 2, it can be seen that the protein content of the stem and leaf of Jerusalem artichoke is between 7 and 19%, the crude fiber content is between 31 and 51%, and the calcium content is between 10 and 17%. Compared with the traditional corn straw and ryegrass typical nutrient (dry basis), the jerusalem artichoke stem and leaf serving as the animal common coarse feed has remarkable advantages of protein, crude fiber and calcium content. It can be used as pet food material instead of food, and has wide application.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A natural jerusalem artichoke pet health food for improving immunity is characterized by comprising the following components in parts by mass: 20-100 parts of minced meat, 8-30 parts of jerusalem artichoke powder, 8-30 parts of flour, 5-10 parts of palm oil, 0.5-2.5 parts of vitamins, 2-4 parts of minerals, 1-3 parts of prebiotics and 0.1-2 parts of bacteriostatic agent.

2. The natural jerusalem artichoke pet health food for improving immunity according to claim 1, which is characterized in that: the meat paste raw material comprises at least one of chicken breast, pork, duck, cooked beef, cod, tuna, salmon, anchovy, rabbit meat, turkey and ostrich meat.

3. The natural jerusalem artichoke pet health food for improving immunity according to claim 1, which is characterized in that: the vitamins include at least one of vitamin A, vitamin B1, vitamin B6, vitamin D2, vitamin D3, vitamin E, vitamin C, riboflavin, calcium pantothenate, and nicotinic acid.

4. The natural jerusalem artichoke pet health food for improving immunity according to claim 3, which is characterized in that: 0.01 to 0.03 part of vitamin A, 10.2 to 0.3 part of vitamin B, 60.1 to 0.3 part of vitamin B, 20.1 to 0.3 part of vitamin D, 30.1 to 0.3 part of vitamin D, 0.1 to 0.3 part of vitamin E, 0.3 to 0.9 part of vitamin C, 0.1 to 0.3 part of riboflavin, 0.1 to 0.3 part of calcium pantothenate and 0.2 to 0.4 part of nicotinic acid.

5. The natural jerusalem artichoke pet health food for improving immunity according to claim 4, which is characterized in that: 0.015 part of vitamin A, 10.25 parts of vitamin B, 60.15 parts of vitamin B, 20.15 parts of vitamin D, 30.2 parts of vitamin D, 0.2 part of vitamin E, 0.6 part of vitamin C, 0.15 part of riboflavin, 0.15 part of calcium pantothenate and 0.35 part of nicotinic acid.

6. The natural jerusalem artichoke pet health food for improving immunity according to claim 1, which is characterized in that: the minerals comprise macrominerals and trace minerals, and are fully mixed according to the mass ratio of 15-25: 1; the macrominerals comprise sodium chloride and calcium phosphate; the trace minerals comprise potassium iodide and zinc sulfate.

7. The natural jerusalem artichoke pet health food for improving immunity according to claim 1, which is characterized in that: the prebiotics is beer yeast, and the bacteriostatic agent is sodium benzoate.

8. The method for preparing meat emulsion in natural jerusalem artichoke pet health food for improving immunity according to claim 1, which is characterized by comprising the following steps: the preparation method comprises the following steps:

9. The method for preparing jerusalem artichoke powder in the natural jerusalem artichoke pet health food for improving immunity according to claim 1, which is characterized by comprising the following steps: the method comprises the following steps:

10. The preparation method of natural jerusalem artichoke pet health food for improving immunity according to claim 1, which is characterized by comprising the following steps: the method comprises the following steps: