CN115968977A - Pet food for losing weight and preparation method thereof - Google Patents

Pet food for losing weight and preparation method thereof Download PDF

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Publication number
CN115968977A
CN115968977A CN202211678254.XA CN202211678254A CN115968977A CN 115968977 A CN115968977 A CN 115968977A CN 202211678254 A CN202211678254 A CN 202211678254A CN 115968977 A CN115968977 A CN 115968977A
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parts
powder
pet food
weight
mixture
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霍文颖
段海涛
车龙
许蒙蒙
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Henan University of Animal Husbandry and Economy
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Henan University of Animal Husbandry and Economy
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
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    • Y02P60/87Re-use of by-products of food processing for fodder production

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Abstract

The invention provides a pet food for losing weight and a preparation method thereof, and relates to the technical field of pet foods. The pet food disclosed by the invention is composed of seventeen components including konjac powder, egg white, phagostimulant hydrolyzed protein powder, chicken, fish, soybean protein concentrate, soybean protein isolate, fruit and vegetable powder, glycerol, a hop extract, a traditional Chinese medicine extract, a compound premix, probiotics, protease, black tea polyphenol, nuciferine and phytosterol, and has the effects of meeting the nutritional requirements of pets and losing weight. The weight-reducing pet food has good palatability, can effectively reduce the weight of the obese pet, and obviously improves the abnormality of serum lipid metabolism indexes of the obese pet.

Description

Pet food for losing weight and preparation method thereof
Technical Field
The invention relates to the technical field of pet food, in particular to pet food for losing weight and a preparation method thereof.
Background
With the continuous improvement of the living standard of the materials of people and the change of the structures of family personnel, more and more families for raising pets in China are provided. However, the problem that the weight of the pet exceeds the standard is increasingly prominent due to the fact that people love the pet excessively and feed the pet blindly, and the pet bred in the apartment lacks of sports for a long time. Excessive fat not only accumulates under the skin, making pets intolerant to heat, awkward to move, fatiguing, but also causes a variety of diseases including heart disease, diabetes, arthritis, herniated spinal disc, and bone fractures.
The pet food in the market is mostly puffed food containing a large amount of carbohydrate, and the excessive feeding and the small amount of exercise cause the obesity problem of the pet. At present, the pet weight-reducing food mainly takes crops and plant fibers as main components to achieve the purpose of reducing weight of pets, but the pet is lack of necessary nutrition after the pet is fed with the weight-reducing food for a long time. The invention aims to provide the pet food which can reduce weight and meet the nutrition of pets.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pet food for losing weight and the preparation method thereof, so that the pet food can achieve the effect of losing weight and can meet the nutritional requirements of pets.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
on one hand, the invention provides a pet food for losing weight, which is prepared from the following raw materials in parts by weight: 10-20 parts of konjac powder, 10-20 parts of egg white, 10-20 parts of phagostimulant hydrolyzed protein powder, 10-20 parts of chicken, 5-10 parts of fish meat, 20-40 parts of soybean protein concentrate, 20-40 parts of soybean protein isolate, 2-10 parts of fruit and vegetable powder, 1-5 parts of glycerol, 1-5 parts of hop extract, 1-4 parts of traditional Chinese medicine extract, 1-5 parts of compound premix, 1-2 parts of probiotics, 1-2 parts of protease, 1-2 parts of black tea polyphenol, 1-2 parts of nuciferine and 1-2 parts of phytosterol.
Preferably, the pet food consists of the following raw materials in parts by weight: 15 parts of konjaku flour, 15 parts of egg white, 15 parts of phagostimulant hydrolyzed protein powder, 15 parts of chicken, 8 parts of fish, 25 parts of soybean protein concentrate, 25 parts of soybean protein isolate, 5 parts of fruit and vegetable powder, 3 parts of glycerol, 3 parts of hop extract, 2 parts of traditional Chinese medicine extract, 2 parts of compound premix, 1 part of probiotics, 1 part of protease, 1 part of black tea polyphenol, 1 part of nuciferine and 1 part of phytosterol.
Preferably, the food calling hydrolyzed protein powder is one or more of chicken bone protein powder, pig bone protein powder and fish bone protein powder.
Preferably, the fruit and vegetable powder is one or more of sweet potato powder, carrot powder, spinach powder, tomato powder, pumpkin powder, cabbage powder, apple powder, banana powder and peach powder.
Preferably, the traditional Chinese medicine extract is one or more of Chinese yam, bighead atractylodes rhizome, eucommia bark, codonopsis pilosula, astragalus and coix seed.
Preferably, the compound premix comprises the following components in percentage by weight: vitamin complex: angel yeast: glucose =1:1:5:50.
preferably, the probiotic is one or more of lactobacillus, bifidobacterium and clostridium butyricum.
Preferably, the protease is one or more of papain, alkaline protease, and pancreatin.
The preparation method of the hop extract comprises the following steps: weighing appropriate amount of flos Lupuli powder, adding 30 times volume of methanol solution of the powder, ultrasonic extracting for 2 times, each time for 2 hr, filtering, mixing filtrates, concentrating, and vacuum drying to obtain flos Lupuli extract.
The preparation method of the traditional Chinese medicine extract comprises the following steps: adding water 8 times the amount of the crude drug, soaking for 1h, decocting for 1h, filtering, adding water 4 times the amount of the crude drug, decocting for 1h, and filtering; mixing the two filtrates, and concentrating the filtrate in a water bath kettle at 70 deg.C to 500mL; cooling, adding 95% ethanol into the concentrated solution until the ethanol content reaches 65%, stirring, and standing the concentrated solution in a refrigerator at 4 deg.C overnight; transferring the upper layer alcohol solution to a new flask, centrifuging the lower layer alcohol solution for 8min at 3000r/min, mixing the supernatant obtained by centrifuging with the upper layer alcohol solution, placing in a water bath kettle, recovering ethanol, and concentrating until no ethanol smell exists; adding 95% ethanol again to make the ethanol content reach 75%, repeating the above steps to concentrate the Chinese medicinal extract into paste with concentration of 6g crude drug per ml.
On the other hand, the invention also provides a preparation method of the pet food for losing weight, which is characterized by comprising the following steps of: mixing the raw materials of the soybean protein concentrate, the soybean protein isolate and the fruit and vegetable powder in proportion, adding 2-3 times of water in the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 50-60 ℃, adding probiotics and protease for enzymolysis for 2-5h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, and feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; and sieving and packaging the granular pet food to obtain the weight-reducing pet food.
The invention discloses the function of part of components in pet food for losing weight:
konjak flour: the konjac flour is extracted from rhizomes of konjac, the main component of the konjac flour is glucomannan which is water-soluble cellulose, and unlike starch, the glucomannan cannot be digested by animals and cannot be absorbed and metabolized, so that satiety is strong but energy is low. In addition, glucomannan can accelerate gastrointestinal peristalsis, help intestinal absorption, and has effects of loosening bowel to relieve constipation.
Hop extract: the flos Lupuli has effects of invigorating stomach, resolving food stagnation, promoting diuresis and tranquilizing. The hop extract has antitumor, antioxidant, antibacterial, and free radical scavenging effects, and can be used as food additive for preventing food spoilage.
Black tea polyphenols: the black tea is a fully fermented tea, and recently is found to play the health-care effects of reducing fat and losing weight in several aspects of regulating lipid metabolism, improving blood fat, improving oxidative stress indexes, regulating intestinal flora and the like. Black tea polyphenol is one of main functional components, and is reported to improve phosphorylation of adenosine activated protein kinase in liver by increasing total amount of short chain fatty acid in intestinal tract, thereby improving obesity induced by high fat diet. In addition, another article reports that the black tea polyphenol can promote lipid excretion in human excrement, thereby achieving the effects of reducing blood fat and losing weight.
Nuciferine: the lotus leaf is the dry leaf of lotus of the family of the lotus, is homologous in medicine and food, and is used for tea drink preparation and traditional Chinese medicine treatment. The lotus leaf extract is reported to be capable of reducing body weight, blood sugar and lipid levels, thereby achieving the effect of losing weight. The main components of the lotus leaves comprise alkaloids, flavonoids, terpenoids and the like, wherein the nuciferine is an isoquinoline alkaloid rich in the lotus leaves and is one of important functional components of the lotus leaves for generating pharmacological action.
Phytosterol: phytosterols are an important component of plant cells, and are reported to have physiological functions of reducing blood lipid, reducing cholesterol, resisting oxidation, enhancing immunity and the like. It was found that the intake of 2g of phytosterol per day by adults reduced the concentration of LDL cholesterol by about 10%.
(III) advantageous effects
The invention provides a pet food for losing weight and a preparation method thereof. The pet food for losing weight is prepared from seventeen components including konjac powder, egg white, feeding-attracting hydrolyzed protein powder, chicken, fish, soybean protein concentrate, soybean protein isolate, fruit and vegetable powder, glycerol, a hop extract, a traditional Chinese medicine extract, a compound premix, probiotics, protease, black tea polyphenol, nuciferine and phytosterol. The pet food has a reasonable formula from the viewpoint of taking nutrition and weight loss of pets into consideration, and specifically, 1) the konjac flour which is strong in satiety and low in energy and has the effect of relaxing bowels is added; 2) The egg white, the phagostimulant hydrolyzed protein powder, the chicken, the fish, the soybean protein concentrate and the soybean protein isolate provide high-quality protein, multiple vitamins, enzymes and minerals, and simultaneously reduce the intake of fat, thereby being beneficial to the growth and development of pet muscles; 3) The fruit and vegetable powder is rich in dietary fiber, various vitamins and trace elements, and can stimulate the digestive tract to regulate gastrointestinal motility and increase immunity; 4) The black tea polyphenol, nuciferine and phytosterol can regulate lipid metabolism to achieve the effect of losing weight. The pet food has good palatability, can effectively reduce the weight of the obese pet dog, and obviously improves the abnormality of serum lipid metabolism indexes of the obese pet dog. Besides pet dogs, the weight-losing powder can also play a weight-losing effect on pets such as pet cats and pet pigs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but 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.
Example 1
Weighing the following raw materials in parts by weight: 15 parts of konjaku flour, 15 parts of egg white, 15 parts of phagostimulant hydrolyzed protein powder, 15 parts of chicken, 8 parts of fish meat, 25 parts of soybean protein concentrate, 25 parts of soybean protein isolate, 5 parts of fruit and vegetable powder, 3 parts of glycerol, 3 parts of hop extract, 2 parts of traditional Chinese medicine extract, 2 parts of compound premix, 1 part of probiotics, 1 part of protease, 1 part of black tea polyphenol, 1 part of nuciferine and 1 part of phytosterol.
The attractant hydrolyzed protein powder is a mixture of chicken bone protein powder and pig bone protein powder, and the dosage ratio is 1:1.
the fruit and vegetable powder is a mixture of carrot powder, spinach powder, pumpkin powder, apple powder and banana powder, and the dosage ratio is 2:1:1:3:1.
the traditional Chinese medicine extract is a mixed extract of Chinese yam, eucommia bark and codonopsis pilosula, and the dosage ratio is 1:2:1.
the probiotic is lactobacillus.
The protease is a mixture of papain and alkaline protease, and the dosage ratio is 1:1.
the preparation method of the pet food for losing weight comprises the following steps:
mixing the raw materials of the soybean protein concentrate, the soybean protein isolate and the fruit and vegetable powder in proportion, adding 2 times of water of the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 50 ℃, adding probiotics and protease for enzymolysis for 4h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, and feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; and sieving and packaging the granular pet food to obtain the weight-reducing pet food.
Example 2
Weighing the following raw materials in parts by weight: 10 parts of konjaku flour, 10 parts of egg white, 10 parts of phagostimulant hydrolyzed protein powder, 10 parts of chicken, 5 parts of fish, 20 parts of soybean protein concentrate, 20 parts of soybean protein isolate, 2 parts of fruit and vegetable powder, 2 parts of glycerol, 2 parts of hop extract, 1 part of traditional Chinese medicine extract, 2 parts of compound premix, 1 part of probiotics, 1 part of protease, 1 part of black tea polyphenol, 1 part of nuciferine and 1 part of phytosterol.
The phagostimulant hydrolyzed protein powder is chicken bone protein powder.
The fruit and vegetable powder is a mixture of sweet potato powder, carrot powder, spinach powder, tomato powder, apple powder, banana powder and peach powder, and the dosage ratio is 2:1:1:1:2:1:1.
the traditional Chinese medicine extract is a mixed extract of Chinese yam, bighead atractylodes rhizome and eucommia ulmoides, and the dosage ratio is 1:1:1.
the probiotics is a mixture of lactobacillus and bifidobacteria, and the dosage ratio is 1:1.
the protease is a mixture of papain and pancreatin, and the dosage ratio is 1:2.
the preparation method of the pet food for losing weight comprises the following steps:
mixing the raw materials of soybean protein concentrate, soybean protein isolate and fruit and vegetable powder in proportion, adding 2 times of water of the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 50 ℃, adding probiotics and protease for enzymolysis for 3h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, and feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; and sieving and packaging the granular pet food to obtain the weight-reducing pet food.
Example 3
Weighing the following raw materials in parts by weight: 20 parts of konjac flour, 20 parts of egg white, 20 parts of phagostimulant hydrolyzed protein powder, 20 parts of chicken, 10 parts of fish meat, 35 parts of soybean protein concentrate, 35 parts of soybean protein isolate, 8 parts of fruit and vegetable powder, 4 parts of glycerol, 5 parts of hop extract, 4 parts of traditional Chinese medicine extract, 4 parts of compound premix, 2 parts of probiotics, 2 parts of protease, 2 parts of black tea polyphenol, 2 parts of nuciferine and 2 parts of phytosterol.
The food calling hydrolyzed protein powder is a mixture of chicken bone protein powder, pig bone protein powder and fishbone protein powder, and the dosage ratio is 1:1:1.
the fruit and vegetable powder is a mixture of sweet potato powder, carrot powder, apple powder and banana powder, and the dosage ratio is 2:2:1:1.
the traditional Chinese medicine extract is a mixed extract of Chinese yam, bighead atractylodes rhizome, eucommia bark and codonopsis pilosula, and the dosage ratio is 2:5:1:1.
the probiotics is a mixture of lactobacillus, bifidobacterium and butyric acid bacillus, and the dosage ratio is 2:1:1.
the protease is pancreatin.
The preparation method of the pet food for losing weight comprises the following steps:
mixing the raw materials of soybean protein concentrate, soybean protein isolate and fruit and vegetable powder in proportion, adding 3 times of water of the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 50 ℃, adding probiotics and protease for enzymolysis for 5h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, and feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; the granular pet food is sieved and packaged to obtain the weight-reducing pet food.
Example 4
Weighing the following raw materials in parts by weight: 12 parts of konjaku flour, 12 parts of egg white, 12 parts of phagostimulant hydrolyzed protein powder, 12 parts of chicken, 7 parts of fish meat, 25 parts of soybean protein concentrate, 25 parts of soybean protein isolate, 4 parts of fruit and vegetable powder, 2 parts of glycerol, 2 parts of hop extract, 2 parts of traditional Chinese medicine extract, 2 parts of compound premix, 1 part of probiotics, 1 part of protease, 1 part of black tea polyphenol, 1 part of nuciferine and 1 part of phytosterol.
The phagostimulant hydrolyzed protein powder is pig bone protein powder.
The fruit and vegetable powder is a mixture of sweet potato powder, pumpkin powder, apple powder and banana powder, and the dosage ratio is 2:3:1:1.
the traditional Chinese medicine extract is a mixed extract of bighead atractylodes rhizome, eucommia bark and astragalus, and the dosage ratio is 3:1:1.
the probiotics is a mixture of lactobacillus and bifidobacterium, and the dosage ratio is 3:1.
the protease is a mixture of alkaline protease and pancreatin, and the dosage ratio is 2:1.
the preparation method of the pet food for losing weight comprises the following steps:
mixing the raw materials of soybean protein concentrate, soybean protein isolate and fruit and vegetable powder in proportion, adding 2 times of water of the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 55 ℃, adding probiotics and protease for enzymolysis for 3h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; and sieving and packaging the granular pet food to obtain the weight-reducing pet food.
Example 5
Weighing the following raw materials in parts by weight: 18 parts of konjaku flour, 18 parts of egg white, 18 parts of phagostimulant hydrolyzed protein powder, 15 parts of chicken, 8 parts of fish meat, 35 parts of soybean protein concentrate, 35 parts of soybean protein isolate, 7 parts of fruit and vegetable powder, 4 parts of glycerol, 3 parts of hop extract, 3 parts of traditional Chinese medicine extract, 3 parts of compound premix, 2 parts of probiotics, 2 parts of protease, 2 parts of black tea polyphenol, 1 part of nuciferine and 1 part of phytosterol.
The food calling hydrolyzed protein powder is a mixture of chicken bone protein powder, pig bone protein powder and fishbone protein powder, and the dosage ratio is 1:2:1.
the fruit and vegetable powder is a mixture of sweet potato powder, carrot powder, spinach powder, apple powder, banana powder and peach powder, and the dosage ratio is 2:2:1:1:1:2.
the traditional Chinese medicine extract is a mixed extract of bighead atractylodes rhizome, eucommia bark, codonopsis pilosula, astragalus and pearl barley, and the dosage ratio is 3:5:1:2:1.
the probiotics is a mixture of lactobacillus, bifidobacterium and butyric acid bacillus, and the dosage ratio is 2:1:1.
the protease is alkaline protease.
The preparation method of the pet food for losing weight comprises the following steps:
mixing the raw materials of the soybean protein concentrate, the soybean protein isolate and the fruit and vegetable powder in proportion, adding 3 times of water in the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 50 ℃, adding probiotics and protease for enzymolysis for 4h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, and feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; and sieving and packaging the granular pet food to obtain the weight-reducing pet food.
Example 6
Weighing the following raw materials in parts by weight: 17 parts of konjaku flour, 16 parts of egg white, 18 parts of phagostimulant hydrolyzed protein powder, 20 parts of chicken, 7 parts of fish meat, 25 parts of soybean protein concentrate, 25 parts of soybean protein isolate, 6 parts of fruit and vegetable powder, 3 parts of glycerol, 2 parts of hop extract, 2 parts of traditional Chinese medicine extract, 3 parts of compound premix, 1 part of probiotics, 2 parts of protease, 1 part of black tea polyphenol, 2 parts of nuciferine and 1 part of phytosterol.
The food calling hydrolyzed protein powder is a mixture of pig bone protein powder and fishbone protein powder, and the dosage ratio is 1:2.
the fruit and vegetable powder is a mixture of sweet potato powder, carrot powder, apple powder and peach powder, and the dosage ratio is 1:2:3:1.
the traditional Chinese medicine extract is a mixed extract of Chinese yam, bighead atractylodes rhizome, astragalus and coix seed, and the dosage ratio is 2:4:1:1.
the probiotic is lactobacillus.
The protease is a mixture of papain and alkaline protease, and the dosage ratio is 3:1.
the preparation method of the pet food for losing weight comprises the following steps:
mixing the raw materials of the soybean protein concentrate, the soybean protein isolate and the fruit and vegetable powder in proportion, adding 3 times of water in the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 60 ℃, adding probiotics and protease for enzymolysis for 4h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, and feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; and sieving and packaging the granular pet food to obtain the weight-reducing pet food.
Test example 1
1 test grouping
The experiment adopts a 9-score BCS scoring system to evaluate the obesity condition of the Corkyard dogs, the Corkyard dogs with the BCS score of more than 7 are considered to be obese, 12 obese Corkyard dogs which are about 2 years old and have the BCS score of more than 7 are selected as experimental animals, the animals are randomly and evenly divided into 3 groups, and each group comprises 4 animals, namely a commercially available common pet food feeding group, a commercially available weight-reducing pet food feeding group and a weight-reducing pet food feeding group. Before the experiment, the weight and the BCS score of all groups of Corkyu dogs have no significant difference. The whole test period is 2 months, all groups of the coxiella pellegrina are fed under the same environment, and the cockroaches are fed freely and drink water freely, and the outdoor activity time of about 30min per day is guaranteed. The change in daily average feed intake for each group of corgi dogs was analyzed before and after changing the diet, and all corgi dogs were weighed every 2 weeks during the test period. After the test is finished, blood of all the Corkyps is collected, and indexes of cholesterol and triglyceride in the blood are measured.
2 data analysis
The data were analyzed using GraphPad Prism 7.0 software Student's t-test and the results are expressed as mean ± standard deviation, with (P < 0.05) indicating significant differences.
3 results
3.1 palatability analysis
The average daily feed intake of 12 Caucasian dogs before and after the test is counted, and the palatability of the weight-reducing pet food is analyzed. As can be seen from Table 1, compared with the test results, the feed intake of all groups of the Cocky dogs has no obvious change, which shows that the test results show that the common pet food sold in the market, the weight-reducing pet food sold in the market and the weight-reducing pet food of the invention have good palatability. In addition, the mental state and the foraging state of the coxiella peltata are observed during the test period, and the mental state of the coxiella peltata is found to be better, and no hunger sensation and four-position foraging phenomenon exist after the coxiella peltata is eaten.
TABLE 1 before and after test for each group of Cokyphos dogs feed intake data
Group of Food intake (g/d) before test day Daily food intake (g/d) after test P value
Commercial ordinary pet food feeding group 165.5±6.95 167.5±5.69 0.67
Commercial diet pet food feeding group 166.8±9.14 167.3±6.24 0.93
The invention relates to a pet food feeding group for losing weight 168.3±6.95 169.3±5.50 0.83
3.2 body weight analysis
As can be seen from Table 2, the weight of the corgi dogs after two months in the commercial ordinary pet food feeding group and the commercial weight-reducing pet food feeding group is basically consistent with that before the test; when the weight-reducing pet food prepared in example 1 was fed to the weight-reducing pet food feeding group, the weight of the pet dog was reduced by 7.19% after feeding for 2 months, which indicates that the weight-reducing pet food of the present invention is beneficial to the weight reduction of the pet dog.
TABLE 2 weight data before and after the test of the groups of Corkyte dogs
Figure BDA0004017972030000091
3.3 blood index analysis
The blood before and after the test of the Cokyo dog is subjected to biochemical detection, and the result shows that compared with the blood before the test, the concentration of cholesterol and triglyceride in the serum of a commercial ordinary pet food feeding group has no obvious change; the serum cholesterol concentration of the commercial weight-reducing pet food-fed corgi dogs is obviously reduced compared with that before the test, but the content of triglyceride is not obviously changed compared with that before the test; compared with the concentration before the test, the concentrations of the cholesterol and the triglyceride in the serum of the corgi dog fed by the weight-reducing pet food are both remarkably reduced, which shows that the weight-reducing pet food can effectively reduce the cholesterol and the triglyceride in the blood of the pet dog to be in a normal range.
TABLE 3 serum cholesterol and triglyceride data before and after various groups of Coryla Canine trials
Figure BDA0004017972030000101
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In summary, the embodiment of the invention has the following beneficial effects:
1. the weight-reducing pet food has good palatability, and the food consumption of pet dogs before and after changing the food for feeding has no significant difference.
2. The weight-reducing pet food effectively reduces the weight of the obese pet dog and obviously improves the abnormality of serum lipid metabolism indexes of the obese pet dog.
Test example 2
To further illustrate the weight loss effect of the pet food for weight loss in accordance with the present invention, animal experiments on pet cats are provided below for illustration.
The test animals are 1 Jin Jianceng male cat which is sterilized for 1 year and a half, the living environment, the feeding time and the feeding amount of the pet cat before and after the test are kept consistent, and the pet cat can eat freely and drink freely. The test period is 2 months, the weight of the pet cat is respectively measured before and after the test, the measurement time is 10 am, and the weight loss rate calculation formula is (the weight of the pet cat before the test-the weight of the pet cat after the test)/the weight of the pet cat before the test. Feed intake, defecation, mental status of the pet cats were observed during the test period. It was found through analysis that the food consumption of the pet cats fed the diet pet food prepared in example 1 of the present invention was not significantly different from that fed the commercial ordinary pet food. After the pet food for losing weight prepared in the embodiment 1 of the invention is fed for 2 months, the weight loss rate is 6.86%, which shows that the pet food has obvious weight-losing effect. During the test period, the pet cats have normal defecation times and do not have the phenomena of loose stools and soft stools. Before the test, jin Jianceng male cats are easy to be tired, have little exercise, are cachectic and slow in movement, and after the test is finished, the mental states of the pet cats are improved, and the activity is increased compared with the activity before the test.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. The pet food for losing weight is characterized by comprising the following raw materials in parts by weight: 10-20 parts of konjac powder, 10-20 parts of egg white, 10-20 parts of phagostimulant hydrolyzed protein powder, 10-20 parts of chicken, 5-10 parts of fish, 20-40 parts of soybean protein concentrate, 20-40 parts of soybean protein isolate, 2-10 parts of fruit and vegetable powder, 1-5 parts of glycerol, 1-5 parts of hop extract, 1-4 parts of traditional Chinese medicine extract, 1-5 parts of compound premix, 1-2 parts of probiotics, 1-2 parts of protease, 1-2 parts of black tea polyphenol, 1-2 parts of nuciferine and 1-2 parts of phytosterol.
2. The pet food for losing weight according to claim 1, which is prepared from the following raw materials in parts by weight: 15 parts of konjaku flour, 15 parts of egg white, 15 parts of phagostimulant hydrolyzed protein powder, 15 parts of chicken, 8 parts of fish meat, 25 parts of soybean protein concentrate, 25 parts of soybean protein isolate, 5 parts of fruit and vegetable powder, 3 parts of glycerol, 3 parts of hop extract, 2 parts of traditional Chinese medicine extract, 2 parts of compound premix, 1 part of probiotics, 1 part of protease, 1 part of black tea polyphenol, 1 part of nuciferine and 1 part of phytosterol.
3. The pet food for losing weight according to claim 1, wherein the food calling hydrolyzed protein powder is one or more of chicken bone protein powder, pig bone protein powder and fishbone protein powder.
4. The pet food for losing weight according to claim 1, wherein the fruit and vegetable powder is one or more of sweet potato powder, carrot powder, spinach powder, tomato powder, pumpkin powder, chinese cabbage powder, apple powder, banana powder and peach powder.
5. The pet food for losing weight according to claim 1, wherein the traditional Chinese medicine extract is one or more of Chinese yam, bighead atractylodes rhizome, eucommia bark, codonopsis pilosula, astragalus membranaceus and coix seed.
6. The pet food for losing weight according to claim 1, wherein the compound premix comprises the following components in a compound trace element ratio: vitamin complex: angel yeast: glucose =1:1:5:50.
7. the pet food for losing weight according to claim 1, wherein the probiotics is one or more of lactobacillus, bifidobacterium and clostridium butyricum.
8. The pet food for losing weight according to claim 1, wherein the protease is one or more of papain, alkaline protease, and pancreatin.
9. The method for preparing the pet food for losing weight according to claim 1, comprising the following steps of: mixing the raw materials of the soybean protein concentrate, the soybean protein isolate and the fruit and vegetable powder in proportion, adding 2-3 times of water in the total parts of the three raw materials, curing at 120 ℃ for 20min, cooling to 50-60 ℃, adding probiotics and protease for enzymolysis for 2-5h to obtain a mixture A; mincing chicken and fish with a meat mincer, and finely grinding with a colloid mill to obtain a meat emulsion mixture B; mixing the mixture A and the mixture B with the rest raw materials, and feeding the mixture into a bulking machine for bulking, granulating and drying to obtain granular pet food; and sieving and packaging the granular pet food to obtain the weight-reducing pet food.
CN202211678254.XA 2022-12-26 2022-12-26 Pet food for losing weight and preparation method thereof Pending CN115968977A (en)

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