High-fiber pet baking food

Abstract

The invention discloses a high-fiber pet baking food, and relates to the technical field of pet food, and the high-fiber pet baking food comprises the following components in parts by weight: 65-80 parts of wheat husk subjected to alkali oxidation treatment, 11-14 parts of a mineral element nutrient solution, 8-15 parts of a protein raw material, and 6-12 parts of amino acid. According to the high-fiber pet baking food, the wheat hulls are treated, so that the fiber amount of the pet baking food is increased, meanwhile, digestion of pets after eating is facilitated, the digestibility of nutrient substances such as crude fat, energy and hemicellulose is increased, meanwhile, lipid metabolism, amino acid metabolism and auxiliary factor and vitamin metabolism of the pets are promoted, and the pet baking food has the effects of improving the immunity of the pets and improving the immunity of the pets. Bacterial metabolism is inhibited, and health of pets is promoted; the amino acid is treated, so that the mixing uniformity of the raw materials is effectively improved, and the absorption efficiency of pets on nutritional ingredients such as the amino acid is favorably improved; meanwhile, the anti-oxidation effect can be achieved on the baked food, grease and other components in the baked food are prevented from being oxidized and rancidified, and the shelf life of the baked food is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of pet food, in particular to a high-fiber baked pet food. Background Art

[0002] The Chinese patent with publication number CN116616368A discloses a new type of baked grain and its production process, in which 70-80wt% of meat is added to achieve a high proportion of fresh meat. The meat is cooked and cooked to reduce protein denaturation during the re-baking process of the material, and the product is well formed and crispy; the high temperature stage of the hot air oven can quickly increase the temperature inside the particles, play a full sterilization role, and ensure food safety; the Maillard reaction occurs during the baking process, making the finished product more appetizing and improving palatability; low-temperature baking makes the pet food fully dry and can better lock in nutrients; adding enzymatic meat improves the digestion and absorption rate of protein by pets. The baked grain obtained by the above production process has a Maillard reaction during baking, and low-temperature baking maintains the nutrients to the greatest extent, has a strong meat flavor, good palatability, good crispness, and good digestion and absorption rate of protein by pets. However, the digestibility of the baked grain prepared in the above technical scheme needs to be further improved for pets; for this reason, the present invention provides a high-fiber pet baked grain to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a high-fiber baked pet food that solves the problems mentioned in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical scheme: a high-fiber pet baked food, comprising the following components in parts by weight: 65-80 parts of wheat husks after alkali oxidation treatment, 11-14 parts of mineral element nutrient solution, 8-15 parts of protein raw materials, and 6-12 parts of amino acids.

[0005] Preferably, the specific method of the alkali oxidation treatment of wheat husks is: adding deionized water to the wheat husks, performing ultrasonic treatment at a temperature of 76 to 80° C., then pouring in the treatment solution, heating the water bath to 83 to 85° C., soaking for 5 to 6 hours, then naturally cooling to room temperature, adding 3% by mass hydrogen peroxide, treating for 3 to 4 hours, and then air-drying and crushing.

[0006] Preferably, during the wheat husk treatment process, the mass percentage of each component added is: 54wt% to 65wt% wheat husk, 20wt% to 28wt% ionized water, 10wt% to 16wt% treatment liquid, 5wt% to 12wt% hydrogen peroxide; the ultrasonic treatment power is 800 to 1000W; and the ultrasonic treatment time is 25 to 30min.

[0007] Preferably, the treatment liquid is a mixture of 2% by mass of sodium hydroxide and 6% by mass of calcium oxide, and the mass ratio thereof is 1.5:(2-3.2).

[0008] Preferably, in the preparation process of the high-fiber pet baked food, the mineral element nutrient solution is first poured into the wheat husk, and then high-pressure sterilized at a temperature of 121-125° C. for 20-25 minutes, and then cooled to room temperature, 5% cellulase and 5% plant lactobacillus are added, and the food is sealed and placed in a constant temperature incubator at 40-45° C. for fermentation and enzymolysis for 7-9 days, and then air-dried and crushed.

[0009] Preferably, the mineral element nutrient solution includes: 1.2-1.4 g of ammonium sulfate, 2.0-2.3 g of potassium dihydrogen phosphate, 0.1-0.3 g of magnesium sulfate, 0.005-0.008 g of ferrous sulfate, 0.002-0.005 g of manganese sulfate, 0.002-0.004 g of zinc chloride, and 0.001-0.002 g of cobalt chloride. Add 850-1000 mL of distilled water, stir until completely dissolved, and sterilize under high pressure at 118-121° C. and 0.15-0.2 MPa for 15-20 min.

[0010] Preferably, the protein raw material comprises the following components in parts by weight: 25-40 parts of chicken, 18-30 parts of soybean meal, and 15-24 parts of fish meal.

[0011] Preferably, the high-fiber pet baked food further comprises pre-processing the amino acids, and the specific method is as follows:

[0012] S1. Grind 32-38 g of amino acid, then add 18-25 mL of deionized water preheated to 55-65° C., and stir to mix;

[0013] S2, add 6-13 g of polyethylene glycol heated to 55-60° C., mix thoroughly and evenly to obtain a mixed solution 1;

[0014] S3, after mixing 3-8 g of palm ester and 6-10 g of monoglyceride and heating to 65-70° C., pour into mixed solution 1 and continue stirring to mix evenly;

[0015] S4, cooling the mixture in S3 to room temperature and then granulating;

[0016] S5. Then place it in a vacuum drying oven at 35-40°C and dry it for 8-10 hours.

[0017] Preferably, the amino acids include the following components in parts by weight: 5-8 parts of lysine, 12-15 parts of methionine, 9-12 parts of threonine, 11-15 parts of tryptophan, 4-8 parts of valine, 8-10 parts of isoleucine, 3-7 parts of leucine, 1-4 parts of arginine, 1-3 parts of histidine, and 2-6 parts of phenylalanine.

[0018] Beneficial Effects

[0019] The present invention provides a high-fiber baked pet food. Compared with the prior art, it has the following beneficial effects:

[0020] (1) The high-fiber pet baked food increases the fiber content of the pet baked food by processing wheat husks, and is also easier for pets to digest after consumption, thereby increasing the digestibility of nutrients such as crude fat, energy, and hemicellulose. At the same time, it promotes the lipid metabolism, amino acid metabolism, and auxiliary factor and vitamin metabolism of pets, inhibits bacterial metabolism, and promotes the health of pets.

[0021] (2) The high-fiber pet baked food effectively improves the uniformity of the mixing of the raw materials by processing the amino acids, which helps to improve the absorption efficiency of nutrients such as amino acids by pets; at the same time, it can play an antioxidant role in the baked food, prevent the oil and other ingredients therein from oxidizing and becoming rancid, extend the shelf life of the baked food, and also prevent the raw materials from stratifying, thereby improving the uniformity of the distribution of nutrients. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] In the preparation process of the high-fiber pet baked food, the mineral element nutrient solution is first poured into the wheat husk, and then the food is sterilized under high pressure at 121° C. for 20 minutes, then cooled to room temperature, 5% cellulase and 5% plant lactobacillus are added, the food is sealed, and placed in a constant temperature incubator at 40° C. for fermentation and enzymolysis for 7 days, and then air-dried and crushed;

[0025] Example 2

[0026] Pretreatment of amino acids:

[0027] S1. Crush 32 g of amino acid, then add 18 mL of deionized water preheated to 55° C. and stir to mix;

[0028] S2, add 6 g of polyethylene glycol heated to 55°C, mix thoroughly and evenly to obtain a mixed solution 1;

[0029] S3, after mixing 3g of palm ester and 6g of monoglyceride and heating to 65°C, pour into mixed solution 1, and continue stirring and mixing until uniform;

[0030] S4, cooling the mixture in S3 to room temperature and then granulating;

[0031] S5. Then place it in a vacuum drying oven at 35°C and dry it for 80 hours.

[0032] Example 3

[0033] A high-fiber baked pet food, comprising the following components in parts by weight: 65g of wheat husks after alkali oxidation treatment, 11g of mineral element nutrient solution, 8g of protein raw material, and 6g of amino acids;

[0034] The specific method of wheat husk alkali oxidation treatment is as follows: add 28wt% deionized water to 54wt% wheat husk, perform ultrasonic treatment at 76°C, with an ultrasonic treatment power of 800W and an ultrasonic treatment time of 25min, then pour in 10wt% treatment solution, heat the water bath to 83°C, soak for 5h, then naturally cool to room temperature, add 8wt% hydrogen peroxide with a mass fraction of 3%, treat for 3h, and then air-dry and crush.

[0035] For this purpose, the treatment liquid is a mixture of 2% sodium hydroxide and 6% calcium oxide, and the mass ratio is 1.5:2.

[0036] The mineral element nutrient solution includes: 1.2 g ammonium sulfate, 2.0 g potassium dihydrogen phosphate, 0.1 g magnesium sulfate, 0.005 g ferrous sulfate, 0.002 g manganese sulfate, 0.002 g zinc chloride, 0.001 g cobalt chloride, add 850 mL of distilled water, stir until completely dissolved, and sterilize under high pressure at 118°C and 0.15 MPa for 15 min;

[0037] The protein raw material includes the following components by weight: 25g chicken, 18g soybean meal, and 15g fish meal;

[0038] The amino acids include the following components in parts by weight: 5g of lysine, 12g of methionine, 9g of threonine, 11g of tryptophan, 4g of valine, 8g of isoleucine, 3g of leucine, 1g of arginine, 3g of histidine and 2g of phenylalanine.

[0039] Example 4

[0040] A high-fiber baked pet food, comprising the following components by weight: 72g of wheat husks after alkali oxidation treatment, 12g of mineral element nutrient solution, 12g of protein raw material, and 9g of amino acids;

[0041] The specific method of wheat husk alkali oxidation treatment is as follows: add 24wt% deionized water to 60wt% wheat husk, perform ultrasonic treatment at 78°C, with an ultrasonic treatment power of 900W and an ultrasonic treatment time of 28min, then pour in 11wt% treatment solution, heat the water bath to 84°C, soak for 6h, then naturally cool to room temperature, add 5wt% hydrogen peroxide with a mass fraction of 3%, treat for 4h, and then air-dry and crush.

[0042] For this purpose, the treatment liquid is a mixture of 2% sodium hydroxide and 6% calcium oxide, and the mass ratio is 1.5:2.6;

[0043] The mineral element nutrient solution includes: 1.3 g ammonium sulfate, 2.1 g potassium dihydrogen phosphate, 0.2 g magnesium sulfate, 0.007 g ferrous sulfate, 0.003 g manganese sulfate, 0.0034 g zinc chloride, 0.002 g cobalt chloride, add 900 mL of distilled water, stir until completely dissolved, and sterilize under high pressure at 120°C and 0.18 MPa for 18 min;

[0044] The protein raw material includes the following components by weight: 32g chicken, 24g soybean meal, and 20g fish meal;

[0045] The amino acids include the following components in parts by weight: 6 g of lysine, 14 g of methionine, 11 g of threonine, 13 g of tryptophan, 6 g of valine, 9 g of isoleucine, 5 g of leucine, 3 g of arginine, 2 g of histidine and 4 g of phenylalanine.

[0046] Example 5

[0047] A high-fiber baked pet food, comprising the following components in parts by weight: 80g of wheat husks after alkali oxidation treatment, 14g of mineral element nutrient solution, 15g of protein raw material, and 12g of amino acids;

[0048] The specific method of wheat husk alkali oxidation treatment is as follows: add 20wt% deionized water to 65wt% wheat husk, perform ultrasonic treatment at 80°C, with an ultrasonic treatment power of 1000W and an ultrasonic treatment time of 30min, then pour in 10wt% treatment solution, heat the water bath to 85°C, immerse for 6h, then naturally cool to room temperature, add 5wt% hydrogen peroxide with a mass fraction of 3%, treat for 4h, and then air-dry and crush.

[0049] For this purpose, the treatment liquid is a mixture of 2% sodium hydroxide and 6% calcium oxide, and the mass ratio is 1.5:3.2;

[0050] The mineral element nutrient solution includes: 1.4 g ammonium sulfate, 2.3 g potassium dihydrogen phosphate, 0.3 g magnesium sulfate, 0.008 g ferrous sulfate, 0.005 g manganese sulfate, 0.004 g zinc chloride, 0.002 g cobalt chloride, add 1000 mL of distilled water, stir until completely dissolved, and sterilize under high pressure at 121°C and 0.2 MPa for 20 min;

[0051] The protein raw material includes the following components by weight: 40g chicken, 30g soybean meal, and 24g fish meal;

[0052] The amino acid comprises the following components in parts by weight: 8g of lysine, 15g of methionine, 12g of threonine, 15g of tryptophan, 8g of valine, 10g of isoleucine, 7g of leucine, 4g of arginine, 3g of histidine and 6g of phenylalanine.

[0053] Comparative Example 1

[0054] Compared with Example 3, the wheat husks treated with alkali oxidation in Example 3 were replaced with wheat husks.

[0055] Comparative Example 2

[0056] Compared to Example 3, no amino acid treatment was performed.

[0057] Sample preparation: The above raw materials are fed at a feeding rate of 400 kg / h to form a semi-finished product, and the shape of the semi-finished product ranges from 8.0×3.0 mm to 10.0×4.0 mm; the semi-finished product is dried at a temperature of 75 to 90°C until the moisture content is less than 10%, and then the dried semi-finished product is cooled to obtain a finished product, and the finished product is packaged to obtain pet baked food.

[0058] 25 Chinese rural puppies aged 30-40 days with similar body shape, bright fur color and agile reaction were selected, with a weight range of 0.72kg-1.59kg, and divided into five groups according to complete random grouping, with 5 dogs in each group, and males and females were separated; fecal samples were collected by the full fecal collection method, and the leftovers of each dog twice a day were collected, dried and weighed, and the food intake was calculated; fecal samples should be picked up as they are excreted, and each collected fecal sample should be put into a self-sealing bag and quickly stored at -20℃ to prevent microbial degradation. After the test, all fecal samples of each dog in the formal test period of 3 days during the same period were thawed and fully mixed, 800g was placed on a porcelain plate, and placed in an oven at 65℃ for 48h to constant weight, and then moistened for 24h to make air-dried samples for testing.

[0059] Nutrient apparent digestibility determination:

[0060] (1) Crude protein determination: Determination was carried out according to GB / T 6432-1994; the results are shown in Table 1.

[0061] (2) Crude fat determination: The determination was carried out in accordance with GB / T 6433-2006; the results are shown in Table 1.

[0062] (3) Crude fiber determination: The determination was carried out in accordance with GB / T 6434-2006; the results are shown in Table 1.

[0063] (4) Determination of calcium: The determination was carried out according to GB / T 6436-2002; the results are shown in Table 1.

[0064] Table 1

[0065]

[0066] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0067] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-fiber pet baked food, characterized in that: The invention comprises the following components in parts by weight: 65-80 parts of wheat husks after alkali oxidation treatment, 11-14 parts of mineral element nutrient solution, 8-15 parts of protein raw materials and 6-12 parts of amino acids.

2. The high-fiber baked pet food according to claim 1, characterized in that: The specific method of the wheat husk alkali oxidation treatment is: adding deionized water to the wheat husk, performing ultrasonic treatment at a temperature of 76 to 80° C., then pouring in the treatment solution, heating the water bath to 83 to 85° C., immersing for 5 to 6 hours, then naturally cooling to room temperature, adding 3% by mass hydrogen peroxide, treating for 3 to 4 hours, and then air-drying and crushing.

3. The high-fiber baked pet food according to claim 2, characterized in that: During the wheat husk treatment process, the mass percentage of each component added is: 54wt% to 65wt% wheat husk, 20wt% to 28wt% ionized water, 10wt% to 16wt% treatment liquid, and 5wt% to 12wt% hydrogen peroxide; the ultrasonic treatment power is 800 to 1000W; and the ultrasonic treatment time is 25 to 30min.

4. The high-fiber baked pet food according to claim 2, characterized in that: The treatment liquid is a mixture of 2% by mass sodium hydroxide and 6% by mass calcium oxide, and the mass ratio thereof is 1.5:(2-3.2).

5. The high-fiber baked pet food according to claim 1, characterized in that: During the preparation process of the high-fiber baked pet food, a mineral element nutrient solution is first poured into wheat husks, and then the food is sterilized under high pressure at a temperature of 121 to 125° C. for 20 to 25 minutes, and then cooled to room temperature, 5% cellulase and 5% plant lactobacillus are added, the food is sealed, and placed in a constant temperature incubator at 40 to 45° C. for fermentation and enzymolysis for 7 to 9 days, and then air-dried and crushed.

6. The high-fiber baked pet food according to claim 1, characterized in that: The mineral element nutrient solution includes: 1.2-1.4g of ammonium sulfate, 2.0-2.3g of potassium dihydrogen phosphate, 0.1-0.3g of magnesium sulfate, 0.005-0.008g of ferrous sulfate, 0.002-0.005g of manganese sulfate, 0.002-0.004g of zinc chloride, and 0.001-0.002g of cobalt chloride. 850-1000mL of distilled water is added, stirred until completely dissolved, and then placed under high pressure sterilization at 118-121°C and 0.15-0.2MPa for 15-20min.

7. The high-fiber baked pet food according to claim 1, characterized in that: The protein raw material comprises the following components in parts by weight: 25-40 parts of chicken, 18-30 parts of soybean meal and 15-24 parts of fish meal.

8. The high-fiber baked pet food according to claim 1, characterized in that: The high-fiber pet baked food further comprises pre-processing of amino acids, the specific method being: S1. Grind 32-38 g of amino acid, then add 18-25 mL of deionized water preheated to 55-65° C., and stir to mix; S2, add 6-13 g of polyethylene glycol heated to 55-60° C., mix thoroughly and evenly to obtain a mixed solution 1; S3, after mixing 3-8 g of palm ester and 6-10 g of monoglyceride and heating to 65-70° C., pour into mixed solution 1 and continue stirring to mix evenly; S4, cooling the mixture in S3 to room temperature and then granulating; S5. Then place it in a vacuum drying oven at 35-40°C and dry it for 8-10 hours.

9. The high-fiber baked pet food according to claim 8, characterized in that: The amino acids include the following components in parts by weight: 5-8 parts of lysine, 12-15 parts of methionine, 9-12 parts of threonine, 11-15 parts of tryptophan, 4-8 parts of valine, 8-10 parts of isoleucine, 3-7 parts of leucine, 1-4 parts of arginine, 1-3 parts of histidine and 2-6 parts of phenylalanine.

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