Fresh meat segmented enzymolysis pet cat food and preparation method thereof

Abstract

The invention provides a high-quality pet food which is easy to digest, easy to absorb and low in allergy and is eaten by pet cats by using a fresh meat segmented enzymolysis technology, and a preparation method of the high-quality pet food. The fresh meat protein segments act for a specific time under the action of a specific enzyme in a specific temperature environment so as to generate a large amount of small molecule polypeptides. The preparation method is advanced, full-automatic computer control and instant puffing are adopted, so that food materials are cured and easy to digest, the palatability is improved, bacteria are killed, no chemical preservative is added, and the food is safe and reliable to eat. And a low-temperature drying process is adopted, so that nutritional ingredients can be well reserved.

Description

Technical fields:

[0001] This invention relates to a fresh meat segmented enzymatic hydrolyzed pet cat food and its preparation method. Background technology:

[0002] With my country's economic development and social progress, the number of pet cat owners is increasing, and their status in families is gradually rising. In the sales statistics of imported goods on a certain platform during the 2019 Double 11 shopping festival, cat food ranked first and milk powder ranked second. Pets have finally defeated human babies, announcing the arrival of the "cat economy era".

[0003] Based on the physiological structure of a cat's digestive tract and its biological characteristics, a meat-based diet is more suitable for cats, especially in terms of protein intake, which should primarily consist of meat protein. Given that cats generally have a relatively short digestive tract, improving the absorption and utilization of meat protein is one of the most pressing issues that needs to be addressed.

[0004] Traditional nutritionists believe that meat protein can only be absorbed and utilized by animals after being converted into free amino acids by enzymes such as proteases. However, numerous studies have shown that protein degradation products include not only free amino acids but also a large number of small peptides. Peptides are linear polymers composed of amino acids. A peptide formed by the condensation of two amino acid molecules is called a dipeptide, and so on. Small peptides have functions such as promoting the body's absorption of protein, promoting the absorption of trace elements, promoting protein synthesis, and improving the animal's immune function. How to optimize the proportion of meat protein in pet cat diets, and use specific enzymes and specific reaction times to obtain a high-quality pet cat food that is rich in small peptide proteins, easily digestible, easily absorbed, and low in allergens, is the problem that this invention aims to solve. Summary of the Invention:

[0005] To address the aforementioned problems, the purpose of this invention is to provide a high-quality pet food for cats that is easily digestible, readily absorbed, and has low allergenicity, utilizing segmented enzymatic hydrolysis technology for fresh meat. To achieve this objective, the present invention adopts the following technical solution:

[0006] 1. Fresh meat ratio: 80 parts fresh chicken breast, 9 parts fresh chicken hearts, 6 parts fresh chicken liver

[0007] 2. Fresh meat processing steps:

[0008] Pretreatment (washing) → Crushing → Emulsification → First-stage enzymatic hydrolysis (papain + trypsin, 3h) → Second-stage enzymatic hydrolysis (flavor protease, 1h) → Enzyme inactivation for later use

[0009] 3. A formula for a pet cat food made with segmented enzymatic hydrolyzed fresh meat: 20-80 parts enzymatic hydrolyzed fresh meat, 5-10 parts chickpeas, 4-10 parts rice, 2-4 parts pea fiber, 3-5 parts fruits and vegetables, 8-12 parts chicken fat, 10-20 parts millet flour, 0.05-1 part compound vitamins, 0.2-1 part compound trace elements, and 0.5-1 part compound amino acids.

[0010] 4. The preparation process of a segmented enzymatic hydrolyzed fresh meat pet cat food is as follows:

[0011] a. Weigh out the chickpeas, rice, pea fiber, fruits and vegetables, millet flour, and compound amino acids according to the specified ratio.

[0012] b. Crush the above raw materials and add them to the mixer for mixing.

[0013] c. Crush and mix the above-mentioned raw materials.

[0014] d. Put the above raw materials into a blender and blend them together with the enzymatically hydrolyzed fresh meat.

[0015] e. Automatically enters the extruder for instant extrusion.

[0016] f. Low-temperature drying

[0017] g. Spray with chicken oil, multivitamins, and multi-trace elements.

[0018] h. Packaging

[0019] 5. The beneficial effects of this invention are: This invention provides a method for preparing high-quality pet cat food that is easily digestible, easily absorbed, and has low allergenicity using fresh meat segmented enzymatic hydrolysis technology. Fresh meat proteins are segmented and reacted with specific enzymes at specific temperatures for specific times to produce a large number of small molecule peptides. The advanced formulation method uses fully automated computer control, and instantaneous puffing cooks the ingredients for easier digestion and improved palatability. It also more thoroughly kills bacteria than steaming or using chemical reagents, and contains no preservatives, making it safe and reliable for consumption. The low-temperature drying process effectively preserves nutrients, resulting in high nutritional value and various health benefits.

[0020] Attached image description: None Detailed implementation method:

[0021] Example 1

[0022] 1. Fresh meat ratio: 80 parts fresh chicken breast, 9 parts fresh chicken hearts, 6 parts fresh chicken liver

[0023] 2. Fresh meat processing steps:

[0024] Pretreatment (washing) → Crushing → Emulsification → First-stage enzymatic hydrolysis (papain + trypsin, 3h) → Second-stage enzymatic hydrolysis (flavor protease, 1h) → Enzyme inactivation for later use

[0025] 3. A formula for enzymatically hydrolyzed fresh meat pet cat food: 45 parts enzymatically hydrolyzed fresh meat, 8 parts chickpeas, 10 parts rice, 2 parts pea fiber, 3 parts fruits and vegetables, 10 parts chicken fat, 20 parts millet flour, 0.5 parts compound vitamins, 0.5 parts compound trace elements, 1 part compound amino acids, totaling 100 parts.

[0026] 4. The preparation process of a segmented enzymatic hydrolyzed fresh meat pet cat food is as follows:

[0027] a. Weigh out the chickpeas, rice, pea fiber, fruits and vegetables, millet flour, and compound amino acids according to the specified ratio.

[0028] b. Crush the above raw materials and add them to the mixer for mixing.

[0029] c. Crush and mix the above-mentioned raw materials.

[0030] d. Put the above raw materials into a blender and blend them together with the enzymatically hydrolyzed fresh meat.

[0031] e. Automatically enters the extruder for instant extrusion.

[0032] f. Low-temperature drying

[0033] g. Spray with chicken oil, multivitamins, and multi-trace elements.

[0034] h. Packaging.

Claims

1. The step of claim 1.

2. Fresh meat processing steps: Pre-treatment → Crushing → Emulsification → First-stage enzymatic hydrolysis → Second-stage enzymatic hydrolysis → Enzyme inactivation for later use The preparation process of a segmented enzymatic hydrolyzed fresh meat pet cat food is as follows: weigh raw materials according to the formula → crush raw materials → mix in a mixer → crush twice → mix twice → enter the modulator and co-modify with enzymatic hydrolyzed fresh meat → instant puffing → low temperature drying → spray coating → packaging.

3. The specific combination of enzymes and reaction time as claimed in claim 2.

4. The first stage of enzymatic hydrolysis uses papain and trypsin, with a reaction time of 3 hours. The second stage of enzymatic hydrolysis uses flavor protease, with a reaction time of 1 hour.