CN115736110A

CN115736110A - Enzymatic hydrolysis fluid pet can and preparation method thereof

Info

Publication number: CN115736110A
Application number: CN202211551144.7A
Authority: CN
Inventors: 张益�; 张黎梦
Original assignee: Guangzhou Qingke Biotechnology Co ltd
Current assignee: Guangzhou Qingke Biotechnology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-07

Abstract

The application relates to the technical field of pet feed, in particular to an enzymatic hydrolysis fluid pet can and a preparation method thereof. The enzymatic hydrolysis fluid pet can mainly takes protein components and lipid components as main components, and synergistically comprises various nutritional components such as prebiotics, amino acids, carbohydrate components, additives and the like, so that the meat content is over 70 percent and the nutrition is rich; the canned food further comprises protease, wherein the protease is used for carrying out enzymolysis treatment on protein components in the preparation process to decompose the protein into small molecular substance peptide, so that nutrient substances can be better absorbed by cats.

Description

Enzymatic hydrolysis fluid pet can and preparation method thereof

Technical Field

The application belongs to the technical field of pet feed, and particularly relates to an enzymatic hydrolysis fluid pet can and a preparation method thereof.

Background

In recent years, the development of the pet industry in China is rapid, the types of pet foods are more diversified and abundant, and the wet food has high nutritional value, balanced nutritional ingredients and good palatability, and better conforms to the natural diet structure of pets, so that the acceptance of pet owners to the wet food is higher and higher at present. The wet grain mainly has three forms of can, fresh cut bag and fresh food, and the can is the main product form of the wet grain.

The moisture content of the canned pet product is about 75%, and the main canned products in the market can be divided into the following types according to the meat form: meat grain jar, shredded meat jar, meat mud jar, the advantage of this kind of can is: the meat accounts for comparatively highly in the raw materials, wherein the raw materials of meat grain jar and meat silk jar are clear and visible, and the nutrition is abundant, and processing is convenient, and possess higher palatability, and the shortcoming of this kind of can is: feeding cats that are partially licking, in special situations, such as kittens, senior cats, cats in recovery from tooth withdrawal, etc., is inconvenient.

Therefore, there is a need for a can for pets that are accustomed to licking or pets that are not convenient to eat in a special state.

Disclosure of Invention

The application aims to provide an enzymatic hydrolysis fluid pet can and a preparation method thereof, and aims to solve the problem that the pet can in the prior art cannot meet the requirement of being accustomed to licking to eat or eating inconvenient pets in a special state.

In order to achieve the purpose of the application, the technical scheme adopted by the application is as follows:

in a first aspect, the application provides an enzymatic hydrolysis liquid pet can, which comprises the following components in parts by weight:

in a second aspect, the present application provides a method for preparing an enzymatic hydrolysis fluid pet can, comprising the following steps:

providing raw material components according to the enzymatic hydrolysis fluid pet can;

mixing the protein component and water and stirring to obtain a first mixture;

mixing the lipid component, the prebiotics, the amino acid, the carbohydrate component and the additive to obtain a second mixture;

carrying out enzymolysis treatment on the first mixture at a first temperature; carrying out enzyme deactivation and Maillard reaction at a second temperature to obtain a third mixture;

and mixing the second mixture and the third mixture, canning, sterilizing and inactivating enzymes to obtain the enzymatic hydrolysis fluid pet can.

The enzymatic hydrolysis liquid pet can provided by the first aspect of the application mainly takes protein components and lipid components as main components, and synergistically comprises various nutritional components such as prebiotics, amino acids, carbohydrate components and additives, so that the meat content is over 70% and the nutrition is rich; the provided canned food also comprises protease, wherein the protease is used for carrying out enzymolysis treatment on protein components in the preparation process to decompose the protein into small molecular substance peptide, so that nutrient substances can be better absorbed by cats; in addition, the obtained can is in a fluid state, more accords with the licking habit of cats, is more friendly to cats with special nutritional requirements such as young cats, old cats and weak cats, can meet the licking habit or the requirement of inconvenient pets in the special state, and is beneficial to wide application.

According to the preparation method of the enzymatic hydrolysis fluid pet can, the protease is used for carrying out the enzymatic hydrolysis reaction and the Maillard reaction on the protein components to obtain the small molecular substance peptide, and the small molecular substance peptide is mixed with other components, so that the prepared enzymatic hydrolysis fluid pet can is rich in nutritional ingredients, the meat content is over 70%, the preparation process is simple, and the large-scale production is facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a flow chart of a process for preparing an enzymatic hydrolysis liquid canned pet according to an embodiment of the present application.

Fig. 2 is a product diagram of the enzymatic hydrolysis fluid pet can provided in the embodiment of the present application.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application more clearly apparent, the present application is further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In this application, the term "and/or" describes an association relationship of associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a is present alone, A and B are present simultaneously, and B is present alone. Wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

In the present application, "at least one" means one or more, "a plurality" means two or more. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of the singular or plural items. For example, "at least one (a), b, or c", or "at least one (a), b, and c", may each represent: a, b, c, a-b (i.e., a and b), a-c, b-c, or a-b-c, wherein a, b, and c may be single or plural, respectively.

It should be understood that, in various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, some or all of the steps may be executed in parallel or executed sequentially, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

The weight of the related components mentioned in the description of the embodiments of the present application may not only refer to the specific content of each component, but also represent the proportional relationship of the weight among the components, and therefore, the content of the related components is scaled up or down within the scope disclosed in the description of the embodiments of the present application as long as it is scaled up or down according to the description of the embodiments of the present application. Specifically, the mass in the description of the embodiments of the present application may be in units of mass known in the chemical industry, such as μ g, mg, g, and kg.

The terms "first" and "second" are used for descriptive purposes only and are used for distinguishing purposes such as substances from one another, and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. For example, a first XX may also be referred to as a second XX, and similarly, a second XX may also be referred to as a first XX, without departing from the scope of embodiments of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The first aspect of the embodiments of the present application provides an enzymatic hydrolysis liquid pet can, which contains the following components in parts by weight:

the enzymatic hydrolysis liquid pet can provided by the first aspect of the embodiment of the application mainly takes protein components and lipid components as main components, and synergistically comprises various nutritional components such as prebiotics, amino acids, carbohydrate components and additives, so that the meat content is over 70% and the nutrition is rich; in addition, the provided can also comprises protease, and the protease is used for carrying out enzymolysis treatment on protein components in the preparation process to decompose the protein into small molecular substance peptide, so that nutrient substances can be better absorbed by the cats; the obtained canned food has balanced nutrition, good palatability and high digestibility, and can effectively improve the absorption rate of nutrient substances of organisms so that pet cats can grow healthily; in addition, the obtained can is in a fluid state, more accords with the licking habit of cats, is more friendly to cats with special nutritional requirements such as young cats, old cats and weak cats, can meet the licking habit or the requirement of inconvenient pets in the special state, and is beneficial to wide application.

Further, the enzymatic hydrolysis fluid pet can contains 51-120 parts of protein components. Providing a proteinaceous component can be advantageous to adequately provide the nutritional substances needed by the pet. In some embodiments, the added parts of proteinaceous component include, but are not limited to, 51 parts, 60 parts, 65 parts, 70 parts, 75 parts, 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105 parts, 110 parts, 115 parts, 120 parts.

In some embodiments, the proteinaceous component comprises:

30-60 parts of salmon;

20-50 parts of pigeon meat;

1-10 parts of chicken hearts.

The selected salmon, pigeon meat and chicken hearts are all high-protein low-fat materials, and are rich in a large amount of active peptide components after enzymolysis, so that the absorption of nutrient substances by the cats is facilitated, the state of the cat tends to liquidation, and meanwhile, the palatability of the can is improved by the flavor substances generated by the Maillard reaction. The salmon contains rich unsaturated fatty acid, so that the immunity of pets can be improved; the pigeon meat not only contains very rich protein, but also contains very rich nutrient components such as calcium, iron, copper, vitamin A, vitamin B, vitamin E and the like, and can provide rich nutrients for pets.

In some embodiments, the amount of salmon added includes, but is not limited to, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60 parts.

In some embodiments, the pigeon meat is added in an amount including, but not limited to, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60 parts.

In some embodiments, the amount of heart includes, but is not limited to, 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts.

Further, the enzymatic hydrolysis fluid pet can contains 1-20 parts of lipid component. The added lipid component can improve the flavor of the canned food and promote the pet to eat. In some embodiments, the lipid component is added in an amount including, but not limited to, 1 part, 3 parts, 5 parts, 7 parts, 9 parts, 10 parts, 11 parts, 13 parts, 15 parts, 17 parts, 19 parts, 20 parts.

In some embodiments, the lipid component comprises fish oil. The fish oil is rich in unsaturated fatty acid, and can be used for resisting inflammation, lowering blood pressure, promoting brain and nerve development of cat, and promoting hair growth of cat.

Furthermore, the enzymatic hydrolysis fluid pet can contains 0.2-4 parts of prebiotics, and the prebiotics are added, so that the prebiotics are beneficial to promoting the growth and the planting of beneficial bacteria in the intestinal tract, and are beneficial to the health of the intestinal tract of the cat. In some embodiments, the prebiotic is added in an amount including, but not limited to, 0.2 parts, 0.5 parts, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts.

In some embodiments, the prebiotic comprises:

0.1-2 parts of fructo-oligosaccharide;

0.1-2 parts of galacto-oligosaccharide.

Wherein, fructo-oligosaccharide is added, which is a proliferation factor of bifidobacterium in vivo intestinal tract, can improve intestinal microecology, enhance gastrointestinal tract digestion and absorption functions, effectively discharge vivotoxin and improve the disease resistance of organisms. The galacto-oligosaccharide is added, and the galacto-oligosaccharide and protein are subjected to Maillard reaction under the high-temperature condition, so that the nutritional ingredients of the can be increased, the absorption is promoted, and the flavor of the can is improved.

In some embodiments, the added parts of fructooligosaccharides include, but are not limited to, 0.1 parts, 0.3 parts, 0.5 parts, 0.7 parts, 0.9 parts, 1 part, 1.1 parts, 1.3 parts, 1.5 parts, 1.7 parts, 2 parts.

In some embodiments, the added parts of galactooligosaccharides include, but are not limited to, 0.1 parts, 0.3 parts, 0.5 parts, 0.7 parts, 0.9 parts, 1 part, 1.1 parts, 1.3 parts, 1.5 parts, 1.7 parts, 2 parts.

Further, the enzymatic hydrolysis fluid pet can contains 0.1-2 parts of amino acid. In some embodiments, the number of amino acid additions includes, but is not limited to, 0.1 parts, 0.3 parts, 0.5 parts, 0.7 parts, 1 part, 1.1 parts, 1.3 parts, 1.5 parts, 1.7 parts, 2 parts.

In some embodiments, the amino acid comprises taurine. Taurine is an amino acid converted from sulfur-containing amino acids and is capable of regulating lipid digestion and absorption.

Further, the enzymatic hydrolysis fluid pet can contains 0.1-2 parts of carbohydrate components. In some embodiments, the added parts of the carbohydrate component include, but are not limited to, 0.1 part, 0.3 part, 0.5 part, 0.7 part, 1 part, 1.1 part, 1.3 part, 1.5 part, 1.7 part, 2 parts. In some embodiments, the carbohydrate component comprises konjac flour.

Further, the enzymatic hydrolysis fluid pet can contains 0.1-2 parts of protease. In some embodiments, the added parts of protease include, but are not limited to, 0.1 parts, 0.3 parts, 0.5 parts, 0.7 parts, 1 part, 1.1 parts, 1.3 parts, 1.5 parts, 1.7 parts, 2 parts. In some embodiments, the protease is an eastern complex protease.

Further, the enzymatic hydrolysis fluid pet can contains 1.4-13 parts of additives, and the additives provide mineral elements and vitamin elements necessary for growth and development of pet cats, maintain metabolism of organisms, and maintain hardness of inner bones and teeth, structure and function of protein and hormone.

In some embodiments, the additives include:

in some embodiments, the antioxidant comprises tert-butylhydroquinone.

Further, the enzymatic hydrolysis fluid pet can contains 5-25 parts of water.

In some embodiments, the enzymatic hydrolyzed liquid pet can comprises the following components in parts by weight:

in some embodiments, a second aspect of the embodiments of the present application provides a method for preparing an enzymatic hydrolysis liquid pet can, as shown in fig. 1, including the following steps:

s01, providing raw material components according to the enzymatic hydrolysis fluid pet can;

s02, mixing the protein component and water to obtain a first mixture;

s03, mixing the lipid component, the prebiotics, the amino acid, the carbohydrate component and the additive to obtain a second mixture;

s04, carrying out enzymolysis treatment on the first mixture in a reaction kettle at a first temperature; then carrying out enzyme deactivation and Maillard reaction at a second temperature to obtain a third mixture;

and S05, mixing the second mixture and the third mixture, canning, sterilizing and inactivating enzyme to obtain the enzymatic hydrolysis fluid pet can.

And S06, mixing the second mixture and the third mixture, canning, sterilizing and inactivating enzyme to obtain the enzymatic hydrolysis fluid pet can.

According to the preparation method of the enzymatic hydrolysis fluid pet can provided by the second aspect of the embodiment of the application, in the preparation method, the protease is used for carrying out the enzymatic hydrolysis reaction and the Maillard reaction on the protein components to obtain the small molecular substance peptide, and then the small molecular substance peptide is mixed with other components, so that the prepared enzymatic hydrolysis fluid pet can is rich in nutritional ingredients, the meat content is over 70%, the preparation process is simple, and the large-scale production is facilitated.

In the step S01, providing each raw material component according to the enzymatic hydrolysis fluid pet can; the specific selection and number of parts of each component are consistent with those discussed above and will not be described further herein for brevity.

In step S02, the proteinaceous component and water are mixed to obtain a first mixture. The mixing treatment includes, but is not limited to, stirring and mixing, and the purpose is to uniformly mix the substances.

In step S03, the lipid component, prebiotics, amino acids, carbohydrate component, and additives are mixed to obtain a second mixture. The mixing treatment includes, but is not limited to, stirring and mixing, and the purpose is to uniformly mix the substances.

In the step S04, mixing protein components and water to obtain meat paste, and carrying out enzymolysis treatment in a reaction kettle at a first temperature; and then carrying out enzyme deactivation and Maillard reaction at a second temperature to obtain a third mixture. In some embodiments, the first temperature is 50-53 ℃, and the enzymolysis treatment is carried out at the temperature which is the optimal reaction temperature of the protease, so that the protease can carry out enzymolysis treatment on the protein components to the maximum extent. In some embodiments, the first temperature is 50 ℃.

In some embodiments, the enzymolysis time is 1-1.2 hours, and the enzymolysis time is controlled to be moderate, so that complete enzymolysis of the protein components is facilitated to the maximum extent. In some embodiments, the enzymatic treatment time is 1 hour.

In some embodiments, the second temperature is 90-95 deg.C, which facilitates termination of the enzymatic reaction and promotion of Maillard reaction of the proteinaceous component at higher temperatures, and the flavor substances produced enhance the palatability of the can. In some embodiments, the second temperature is 90 ℃.

In some embodiments, the time for the maillard reaction is between 30 and 35 minutes. Ensuring the completion of the Maillard reaction. In some embodiments, the time for the maillard reaction is 30 minutes.

And step S05, mixing the second mixture and the third mixture, canning, sterilizing and inactivating enzyme to obtain the enzymatic hydrolysis fluid pet can.

In some embodiments, the sterilization treatment is performed by high-temperature and high-pressure cooking.

In some embodiments, as shown in fig. 2, the resulting enzymatic liquid pet food is liquid.

The following description will be given with reference to specific examples.

Example 1

Enzymatic hydrolysis fluid pet can and preparation method thereof

The enzymatic hydrolysis fluid pet can comprises the following components in parts by weight:

the preparation method comprises the following steps:

(1) Providing raw materials according to the enzymatic hydrolysis pet cat can;

(2) Mixing salmon, pigeon meat, chicken heart and water in proportion to obtain a first mixture;

(3) Adding the first mixture into a reaction kettle, adding protease, and mixing the protease to obtain a second mixture;

(4) Heating the temperature of the reaction kettle to 50 ℃, carrying out enzymolysis reaction, heating after about 1h, heating to about 90 ℃ to carry out enzyme deactivation and Maillard reaction, and finishing the reaction after 30 min;

(5) Mixing calcium hydrogen phosphate, fish oil, vitamin minerals, fructooligosaccharide, galactooligosaccharide, taurine, sodium chloride, TBHQ, konjac flour and the like in proportion to obtain a third mixture;

(6) Adding the third mixture, and uniformly stirring;

(7) Canning;

(8) Sterilizing in a high-temperature high-pressure digester;

(9) Cooling is carried out by adopting a counter-pressure cooling mode.

Example 2

Enzymatic hydrolysis fluid pet can and preparation method thereof

the preparation method comprises the following steps:

(1) Providing raw materials according to the enzymatic hydrolysis pet cat can;

(4) Heating the temperature of the reaction kettle to 50 ℃, carrying out enzymolysis reaction, heating after about 1h, heating to about 90 ℃ for enzyme deactivation and Maillard reaction, and finishing the reaction after 30 min;

(6) Adding the third mixture, and uniformly stirring;

(7) Canning;

(8) Sterilizing in a high-temperature high-pressure digester;

(9) Cooling is carried out by adopting a counter-pressure cooling mode.

Example 3

Enzymatic hydrolysis fluid pet can and preparation method thereof

the preparation method comprises the following steps:

(1) Providing raw materials according to the enzymatic hydrolysis pet cat can;

(6) Adding the third mixture, and uniformly stirring;

(7) Canning;

(8) Sterilizing in a high-temperature high-pressure digester;

(9) Cooling is carried out by adopting a counter-pressure cooling mode.

Comparative example 1

Property testing

The cans provided in example 1 and comparative example 1 were provided and 39 cats (19 puppies, 20 americans) were selected for a three day two bowl test. 9 parts per morning: 00 example and comparative example each 100g are provided to each test cat, 17 pm: 00 the residual amount is weighed to count the feed intake and feed intake rate.

Analysis of results

The cans provided in example 1 and the cans provided in comparative example 1 were provided, and 39 cats (19 puppies, 20 puppies) were selected and subjected to a two-bowl test for a period of three days. 9 parts per morning: 00 example and comparative example each 100g are provided to each test cat, 17 pm: 00 the remaining amount is weighed to count the feed intake and feed intake rate. As the results are shown in table 1, it can be seen that the can provided in example 1 has good palatability.

TABLE 1

In conclusion, the enzymatic hydrolysis fluid pet can provided by the application mainly takes protein components and lipid components as main components, and synergistically comprises various nutritional components such as prebiotics, amino acids, carbohydrate components and additives, so that the meat content is over 70% and the nutrition is rich; in addition, the provided can also comprises protease, and the protease is used for carrying out enzymolysis treatment on protein components in the preparation process to decompose the protein into small molecular substance peptide, so that nutrient substances can be better absorbed by the cats; the obtained canned food has balanced nutrition, good palatability and high digestibility, and can effectively improve the absorption rate of nutrient substances of organisms to ensure that pet cats grow healthily; in addition, the obtained can is in a fluid state, more accords with the licking habit of cats, is more friendly to cats with special nutritional requirements such as young cats, old cats and weak cats, can meet the licking habit or the requirement of inconvenient pets in the special state, and is beneficial to wide application.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The enzymatic hydrolysis liquid pet can is characterized by comprising the following components in parts by weight:

2. an enzymatically hydrolyzed liquid pet food product according to claim 1, wherein said proteinaceous components comprise:

30-60 parts of salmon;

20-50 parts of pigeon meat;

1-10 parts of chicken hearts.

3. The enzymatic hydrolyzed liquid pet food of claim 1, wherein said lipid component comprises fish oil.

4. The enzymatic hydrolyzed liquid pet canned food of claim 1, wherein the prebiotic comprises:

0.1-2 parts of fructo-oligosaccharide;

0.1-2 parts of galacto-oligosaccharide.

5. The enzymatic hydrolyzed liquid pet food of claim 1, wherein said amino acids comprise taurine.

6. An enzymatically hydrolyzed liquid pet food product according to claim 1, wherein said carbohydrate-based composition comprises konjac flour.

7. An enzymolytic liquid pet can according to claim 1, wherein the additive comprises:

0.1-2 parts of vitamin mineral;

1-5 parts of calcium hydrophosphate;

0.1-2 parts of sodium chloride;

0.1-2 parts of antioxidant.

8. The enzymatic liquid pet food of claim 1, wherein the antioxidant comprises t-butylhydroquinone.

9. The enzymatic hydrolysis fluid pet can of claim 1, wherein the protease is eastern complex protease.

10. The preparation method of the enzymatic hydrolysis fluid pet can is characterized by comprising the following steps:

an enzymolytic liquid pet can according to any one of claims 1-9, providing raw material components;

mixing the protein component and water and stirring to obtain a first mixture;

mixing the lipid component, the prebiotics, the amino acids, the carbohydrate component and the additives to obtain a second mixture;

carrying out enzymolysis treatment on the first mixture at a first temperature; then carrying out enzyme deactivation and Maillard reaction at a second temperature to obtain a third mixture;

and mixing the second mixture and the third mixture, canning, sterilizing and inactivating enzyme to obtain the enzymatic hydrolysis fluid pet can.