CN114027395A

CN114027395A - Pet snack for training and preparation method thereof

Info

Publication number: CN114027395A
Application number: CN202111264507.4A
Authority: CN
Inventors: 邹绍芬; 李守乐; 王志远
Original assignee: Shandong Haichuang Industry And Trade Co ltd
Current assignee: Shandong Haichuang Industry And Trade Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-02-11

Abstract

The invention discloses a training pet snack which comprises an outer coating material and an inner coating material, wherein the inner coating material is a palatability tooth cleaning material, and the outer coating material comprises the following raw materials in parts by weight: 40-60 parts of wheat flour, 5-10 parts of chicken powder, 3-8 parts of vegetable protein, 1-4 parts of natural phagostimulant, 2-6 parts of glycerol, 0-0.1 part of natural pigment and 20-30 parts of water; the content material comprises the following raw materials in parts by weight: 40-60 parts of raw meat, 6-10 parts of vegetable protein, 5-10 parts of high dietary fiber material, 5-10 parts of starch, 2-5 parts of natural phagostimulant, 2-5 parts of vegetable oil, 0.5-1.5 parts of sodium alginate, 0.2-1 part of malic acid, 0.05-0.1 part of calcium lactate, 0.05-0.1 part of salt and 10-15 parts of water. The invention relates to a novel pet snack for pet training and a preparation method thereof.

Description

Pet snack for training and preparation method thereof

Technical Field

The invention relates to the technical field of pet foods, in particular to a pet snack for training and a preparation method thereof.

Background

Training is a necessary behavior for pet-raising personnel, on one hand, pet owners can help pets better interact with human beings, and on the other hand, interaction is enhanced to bring more new colors, so that the emotion of the pets and the owners is enhanced. Snacks which are liked by pets are indispensable materials for training the pets, and the common snacks for training the pets in the market mainly comprise meat products and starch products, and are mostly granular or blocky; the meat product is prepared by taking meat as a main raw material, wrapping or mixing other raw and auxiliary materials with the meat, and then carrying out processes such as forming and baking to prepare the snack for training, and the starch product is prepared by taking starch as a main material, mixing the starch with other raw and auxiliary materials (containing a large amount of phagostimulant), and then carrying out processes such as forming and baking to prepare the snack for training.

Pet training is a long-term process, and treats used in pet training need to have the following characteristics: the palatability is good, the pet can generate great eating desire after the pet tries for the first time, and the eating desire can drive the pet to listen to the command of the pet owner to obtain eating reward, so that one-time training is completed; the pet treats used during long-term training are desirably of a continuous appeal to the pet that helps the pet create physiological memory, and the pet is motivated by such appeal to perform a long-term or certain series of training sessions. The snacks commonly used for training pets in the market have the following disadvantages when used for pet training: firstly, the appearance is conventional, the pet loses the eating desire in the long-term training process, and the interest of the pet in the training is further influenced; secondly, the palatability is poor, the interest of the pet in eating is difficult to be fully aroused, the snacks for training are required to be favorite by the pet, and if the pet cannot be attracted continuously, the interest of the pet in training cannot be aroused; thirdly, as the training usually requires long-time and intensive feeding, the existing pet snacks have high energy density, and are easy to cause the phenomena of over-high energy intake of pets, obesity and the like; fourth, the existing pet foods with the tooth cleaning effect all need long-time tooth grinding and chewing of the pet to generate the tooth cleaning effect, and the training pet snacks often need the pet to eat up in a short time, so the existing pet foods do not have the tooth cleaning effect, and the oral cavity problem of the pet is easily caused under the condition that the pet foods are eaten for a long time and the teeth cannot be cleaned in time; fifth, the dry products that use the baked goods as the main are usually selected to the pet snacks of training usefulness, make things convenient for the pet owner to take, and current meat products pet snacks often the surface is comparatively greasy, and it is inconvenient to use, and starch products pet snacks are easy to drop the sediment in the pet edible process, easily lead to the site contamination.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a novel pet snack for pet training and a preparation method thereof.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the training pet snack comprises an outer coating material and an inner coating material, wherein the inner coating material is a palatability tooth cleaning material, and the outer coating material comprises the following raw materials in parts by weight: 40-60 parts of wheat flour, 5-10 parts of chicken powder, 3-8 parts of vegetable protein, 1-4 parts of natural phagostimulant, 2-6 parts of glycerol, 0-0.1 part of natural pigment and 20-30 parts of water; the content material comprises the following raw materials in parts by weight: 40-60 parts of raw meat, 6-10 parts of vegetable protein, 5-10 parts of high dietary fiber material, 5-10 parts of starch, 2-5 parts of natural phagostimulant, 2-5 parts of vegetable oil, 0.5-1.5 parts of sodium alginate, 0.2-1 part of malic acid, 0.05-0.1 part of calcium lactate, 0.05-0.1 part of salt and 10-15 parts of water.

Further, the high dietary fiber material is one or a mixture of more of pea fiber, oat fiber, wheat fiber, soybean fiber, sugarcane fiber and glucan fiber.

Further, the natural phagostimulant is an enzymolysis product of a mixture of meat and liver.

Further, the raw material meat is fresh duck meat, chicken meat, mutton, beef, pork or fish meat.

Further, the vegetable protein is soybean protein isolate, wheat protein, pea protein or corn germ protein.

The preparation method of the pet snack for training comprises the following steps:

(1) material preparation and mixing of the outer wrapping material: pouring the weighed first powder material into a stirrer, adding the first liquid material while stirring, stirring for 5-10 minutes after all the materials are added, covering the stirred outer covering material with a wet cloth or a cover, and fermenting for more than 30 minutes;

(2) preparing the content materials and preparing: arranging fresh raw meat, cleaning, draining and weighing; chopping and mixing the prepared fresh raw material meat, and processing into meat paste; placing minced meat-shaped fresh raw meat into a stirrer to be stirred, slowly scattering the liquid material II, uniformly stirring, slowly scattering the powder material II, and stirring to be in a uniform state;

(3) molding: pressing the proofed outer wrapping material into a thin skin by a noodle press, carving the thin skin into a wafer, and scribing two openings in a semicircle at one side; placing the content material into the semicircle at the other side, then folding the circle in half, pinching the edge tightly, and rolling patterns;

(4) high-temperature quick baking: putting the product obtained in the step (3) into an oven preheated to more than 200 ℃ for short-time quick baking;

(5) and (3) low-temperature slow drying: and (4) drying the product obtained in the step (4) at the temperature of 55-75 ℃ until the moisture content is 10 +/-1%.

Further, the powder material I comprises the following raw materials in parts by weight: 40-60 parts of wheat flour, 5-10 parts of chicken powder, 3-8 parts of vegetable protein and 0-0.1 part of natural pigment;

the liquid material I comprises the following raw materials in parts by weight: 1-4 parts of natural phagostimulant, 2-6 parts of glycerol and 20-30 parts of water;

the second powder material consists of the following raw materials in parts by weight: 6-10 parts of vegetable protein, 5-10 parts of high dietary fiber material, 5-10 parts of starch, 0.5-1.5 parts of sodium alginate, 0.2-1 part of malic acid, 0.05-0.1 part of calcium lactate and 0.05-0.1 part of salt;

the liquid material II comprises the following raw materials in parts by weight: 2-5 parts of natural phagostimulant, 2-5 parts of vegetable oil and 10-15 parts of water.

Further, the molding in the step (3) is a dumpling shape prepared by wrapping the inner material in the outer wrapper, and specifically comprises the following steps: pressing the proofed outer wrapping material into a thin skin with the thickness of 0.8-1.5mm by a noodle press, cutting into a wafer with the diameter of 2.5-5cm, and cutting at least one opening in a semicircle at one side or two sides by a knife; placing 1.5-3g of the content material into a semicircle at one side, then folding the circle in half, pinching the edge tightly, and rolling patterns, wherein the patterns are in a tooth-mounted meshing structure.

Furthermore, one side of the dumpling shape is provided with an opening, and the number of the openings is 1-4.

Furthermore, both sides of the dumpling shape are provided with openings, and the number of the openings on each side is 1-4.

Furthermore, one side or two sides of the dumpling shape are provided with tooth-mounted meshing structures.

The pet snack dumpling is in a dumpling-shaped wrapping type shape, is novel in appearance, is provided with an opening, meat color contents (contents) in the dumpling can be seen in a hidden mode, and the opening is beneficial to the diffusion of meat fragrance;

the opening is beneficial to directly receiving the barbecue flavor by the content material, and simultaneously emitting the meat flavor and the attractant flavor, thereby fully arousing the interest of the pet in eating and further arousing the interest of the pet in training;

the energy density is low, the raw meat is preferably chicken breast, duck breast, fish or other fresh lean meat, and the energy surplus phenomenon cannot be caused even if the raw meat is frequently fed during training, so that the pet health is facilitated;

food with high starch content inevitably has the problems of sticking teeth and difficult keeping teeth clean in the eating process, like the pet snacks taking starch as the main material (including sandwich type pet snacks) in the prior art, the invention adopts the outer covering material of the starch main material and the inner covering material of the meat main material, through the selection of the components of the raw materials of the inner material, the upper opening of the outer material enables the inner material to be roasted and the moisture to be easily volatilized, and the starch promotes the inner part of the inner material to form a network in the process, so that the inner material forms a hard and tough structure, when the chewing gum is matched with the secretion of saliva of pets, the substances adhered to teeth can be scraped off when the pets eat and chew, the oral health of the pets can be kept after long-term and continuous eating, the product is a novel and practical product for cleaning teeth for daily feeding of pets which are difficult to carry out tooth cleaning work such as tooth brushing and the like;

in the aspect of shape, the pet snack for training adopts a dumpling shape with an outer wrapper wrapped with a content material, the common dumpling edible processing method is boiling, when baking/drying processing is adopted, the outer wrapper often cracks at a kneading position due to excessive water loss, the appearance is influenced, and the internal content material is excessively dehydrated and becomes difficult to eat;

the pet snack for training in the shape of dumplings is characterized in that the outer skin of the pet snack is an outer wrapper made of starch, and the pet snack is dried and does not have greasy surface and slag falling during eating, so that the pet snack is convenient for training and using.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a rear view block diagram of one embodiment of the present invention;

FIG. 3 is a side view block diagram of one embodiment of the present invention;

FIG. 4 is another side view block diagram of one embodiment of the present invention;

FIG. 5 is a side view block diagram of another embodiment of the present invention;

fig. 6 is a side view structural view of still another embodiment of the present invention.

In the figure, 1-pet snack body, 2-opening and 3-pattern.

Detailed Description

The invention will be further described with reference to the accompanying figures 1-6 and the specific embodiments.

Example 1: the training pet snack comprises an outer coating material and an inner coating material, wherein the inner coating material is a palatability tooth cleaning material, and the outer coating material comprises the following raw materials in parts by weight: 50 parts of wheat flour, 8 parts of chicken powder, 5 parts of vegetable protein, 2 parts of natural phagostimulant, 4 parts of glycerin, 0.05 part of natural pigment and 25 parts of water; the content material comprises the following raw materials in parts by weight: 50 parts of raw meat, 8 parts of vegetable protein, 8 parts of high dietary fiber material, 7 parts of starch, 3 parts of natural phagostimulant, 4 parts of vegetable oil, 1 part of sodium alginate, 0.6 part of malic acid, 0.08 part of calcium lactate, 0.08 part of salt and 12 parts of water.

Further, the high dietary fiber material is pea fiber, the raw meat is fresh chicken breast meat, and the vegetable protein is soybean protein isolate; the starch is grease starch which is a starch-lipid complex, preferably an amylose-lipid complex, in this embodiment an amylose-lipid complex; the natural pigment is edible natural pigment, the function of the natural pigment is only to adjust the color of the outer coating material so as to increase the attraction of pet owners and pets, and the natural pigment can be any one of edible natural pigments; the vegetable oil is common edible vegetable oil, and corn oil is used in the embodiment and the following embodiments.

Further, the natural phagostimulant is an enzymolysis product of a mixture of meat and liver, and specifically comprises the following raw materials in parts by weight: 60-70% of liver and meat mixture, 5-15% of water, 0.1-1% of trypsin, 0.2-0.8% of lipase, 3-15% of glucose, 1-5% of xylose, 1-5% of yeast protein hydrolysate, 0.3-1% of xanthan gum, 1-5% of cysteine and 2-8% of glutamic acid, and the preparation method comprises the following steps: 1) preparation of meat and liver mixture: putting the liver and meat with the formula amount into a chopping mixer, setting the rotation speed of a chopping knife at 2800-; 2) putting the mixture of the liver and the meat into a reaction kettle, adding water, trypsin and lipase according to the formula amount, adjusting the pH to 7.5-8.5 (the optimum pH for the activity of the trypsin and the lipase), and keeping the mixture for 2-3 hours at the temperature of 35-45 ℃ to obtain a first mixed system; 3) adding glucose, xylose, yeast protein hydrolysate, cysteine and glutamic acid in the formula ratio into the first mixed system, uniformly stirring, adjusting the pH to 2-6, heating to 110-130 ℃, preserving heat for 1.5-2.5h, then cooling to 40-45 ℃, and then adjusting the pH to 6-7 to obtain a second mixed system; 4) adding xanthan gum with the formula amount into the second mixed system, stirring uniformly, keeping the temperature for 0.4-0.6h, and sieving to obtain the xanthan gum.

In this embodiment, the preparation method of the pet snack for training comprises the following steps:

(1) material preparation and mixing of the outer wrapping material: pouring the weighed first powder into a stirrer, adding the first liquid material while stirring, stirring for 8 minutes after all the materials are added, covering the stirred outer covering material with a wet cloth or a cover, and fermenting for more than 30 minutes;

Further, the first powder material is the raw material components in the outer coating material: 50 parts of wheat flour, 8 parts of chicken powder, 5 parts of vegetable protein and 0.05 part of natural pigment; the liquid material I is the raw material components in the outer coating material: 2 parts of natural phagostimulant, 4 parts of glycerol and 25 parts of water; the second powder material is the raw material components in the content material: 8 parts of vegetable protein, 8 parts of high dietary fiber material, 7 parts of starch, 1 part of sodium alginate, 0.6 part of malic acid, 0.08 part of calcium lactate and 0.08 part of salt; the liquid material II is prepared from the following raw materials in parts by weight: 3 parts of natural phagostimulant, 4 parts of vegetable oil and 12 parts of water.

Further, the molding of step (3) is a dumpling shape prepared to wrap the content material for the outer wrapper, resulting in a pet treat body 1, specifically: pressing the proofed outer wrapping material into a thin skin with the thickness of 1mm by using a noodle press, cutting the thin skin into a wafer with the diameter of 3cm, and scribing two openings 2 in a semicircle at one side; and (3) putting 2g of the content material into the semicircle on the other side, folding the circle in half, pinching the edge tightly, and rolling a pattern 3, wherein the pattern is a tooth-mounted meshing structure and has the structure shown in figures 1-4.

Further, the high-temperature roasting in the step (4) is as follows: and (4) putting the product obtained in the step (3) into an oven with the temperature of 220 ℃ and baking for 4 min.

Example 2: the pet snack for training comprises an outer coating material and an inner coating material, wherein the outer coating material comprises the following raw materials in parts by weight: 40 parts of wheat flour, 5 parts of chicken powder, 3 parts of vegetable protein, 1 part of natural phagostimulant, 2 parts of glycerol and 20 parts of water; the content material comprises the following raw materials in parts by weight: 40 parts of raw material meat, 6 parts of vegetable protein, 5 parts of high dietary fiber material, 5 parts of starch, 2 parts of natural phagostimulant, 2 parts of vegetable oil, 0.5 part of sodium alginate, 0.2 part of malic acid, 0.05 part of calcium lactate, 0.05 part of salt and 10 parts of water.

Further, the high dietary fiber material is a mixture of oat fiber and soybean fiber, the starch is an amylose-lipid complex, the natural phagostimulant is an enzymolysis product of a mixture of meat and liver, the raw meat is fresh mutton, and the vegetable protein is wheat protein.

Further, the preparation method of the pet snack for training use has the same specific steps as example 1.

Example 3: the pet snack for training comprises an outer coating material and an inner coating material, wherein the outer coating material comprises the following raw materials in parts by weight: 60 parts of wheat flour, 10 parts of chicken powder, 8 parts of vegetable protein, 4 parts of natural phagostimulant, 6 parts of glycerin, 0.1 part of natural pigment and 30 parts of water; the content material comprises the following raw materials in parts by weight: 60 parts of raw meat, 10 parts of vegetable protein, 10 parts of high dietary fiber material, 10 parts of starch, 5 parts of natural phagostimulant, 5 parts of vegetable oil, 1.5 parts of sodium alginate, 1 part of malic acid, 0.1 part of calcium lactate, 0.1 part of salt and 15 parts of water.

Further, the high dietary fiber material is sugarcane fiber, the starch is an amylose-lipid complex, the natural phagostimulant is an enzymolysis product of a mixture of meat and liver, the raw meat is fresh fish meat, and the vegetable protein is corn germ protein.

Example 4: the pet snack for training comprises an outer coating material and an inner coating material, wherein the outer coating material comprises the following raw materials in parts by weight: 50 parts of wheat flour, 8 parts of chicken powder, 5 parts of vegetable protein, 2 parts of natural phagostimulant, 4 parts of glycerin, 0.05 part of natural pigment and 25 parts of water; the content material comprises the following raw materials in parts by weight: 50 parts of raw meat, 8 parts of vegetable protein, 8 parts of high dietary fiber material, 7 parts of starch, 3 parts of natural phagostimulant, 4 parts of vegetable oil, 1 part of sodium alginate, 0.6 part of malic acid, 0.08 part of calcium lactate, 0.08 part of salt and 12 parts of water.

Furthermore, the high dietary fiber material is pea fiber, the raw meat is fresh chicken breast, the vegetable protein is soybean protein isolate, the starch is crosslinked starch, and the natural phagostimulant is an enzymolysis product of a mixture of meat and liver.

Example 5: the pet snack for training comprises an outer coating material and an inner coating material, wherein the outer coating material comprises the following raw materials in parts by weight: 50 parts of wheat flour, 8 parts of chicken powder, 5 parts of vegetable protein, 2 parts of natural phagostimulant, 4 parts of glycerin, 0.05 part of natural pigment and 25 parts of water; the content material comprises the following raw materials in parts by weight: 50 parts of raw meat, 8 parts of vegetable protein, 8 parts of high dietary fiber material, 7 parts of starch, 3 parts of natural phagostimulant, 4 parts of vegetable oil, 1 part of sodium alginate, 0.6 part of malic acid, 0.08 part of calcium lactate, 0.08 part of salt and 12 parts of water.

Furthermore, the high dietary fiber material is pea fiber, the raw meat is fresh chicken breast, the vegetable protein is soybean protein isolate, the starch is common corn starch, and the natural phagostimulant is an enzymolysis product of a mixture of meat and liver.

Example 6: the pet snack for training comprises an outer coating material and an inner coating material, wherein the outer coating material comprises the following raw materials in parts by weight: 50 parts of wheat flour, 8 parts of chicken powder, 5 parts of vegetable protein, 2 parts of natural phagostimulant, 4 parts of glycerin, 0.05 part of natural pigment and 25 parts of water; the content material comprises the following raw materials in parts by weight: 50 parts of raw meat, 8 parts of vegetable protein, 8 parts of high dietary fiber material, 7 parts of starch, 3 parts of natural phagostimulant, 4 parts of vegetable oil, 0.6 part of malic acid, 0.08 part of calcium lactate, 0.08 part of salt and 12 parts of water.

Further, the high dietary fiber material is pea fiber, the raw meat is fresh chicken breast, the vegetable protein is soybean protein isolate, the starch is an amylose-lipid complex, and the natural phagostimulant is an enzymolysis product of a meat and liver mixture.

Further, the specific steps of the method for preparing the pet food for training are the same as those of example 1.

Example 7: a training pet snack, which consists of an outer wrapper and an inner wrapper, the composition of the outer wrapper and the inner wrapper is the same as that of example 1, except that in the preparation method of the training pet snack, there is no opening design in the step (3) of the molding process, that is, the training pet snack is designed in the shape of a general dumpling.

Example 8: a pet snack for training purposes, which comprises an outer coating and an inner coating, wherein the outer coating and the inner coating have the same composition as in example 1, and the difference from example 1 is that in the preparation method of the pet snack for training purposes, the edge has no design of embossed patterns in the forming process of step (3).

Example 9: a pet snack for training, which comprises an outer coating material and an inner coating material, wherein the composition of the outer coating material and the inner coating material is the same as that of example 1, and is different from that of example 1, in the preparation method of the pet snack for training, the molding process of the step (3) is as follows: pressing the proofed outer wrapping material into a thin skin by a noodle press, carving into square sheets, putting the inner wrapping material into the square sheets, and rolling into a sandwich-shaped product, wherein the inner wrapping material is exposed at two ends of the sandwich-shaped product.

The pet treats obtained in examples 1-9 above were subjected to feeding tests using the comprehensive palatability coefficients, the feeding tests being conducted using the lambkin pet test center of lambkin pet food group, inc. In the test, taking example 7 as comparative example 1, 9 groups of test dogs are selected to be divided into 1 to 9 groups, wherein 10 test dogs in each group are selected, and comprise 4 small-size dogs, 4 medium-size dogs and 2 large-size dogs, and each group of test dogs are provided with the products obtained in examples 1 to 6 and 8 to 9 and the product obtained in example 7 (comparative example 1) in an equal weight at a time, for example, the test dogs in the group 1 are provided with the products obtained in example 1 and the product obtained in example 7 in an equal weight at a time; group 2 experimental dogs, each of which was given an equal weight of the product from example 2 and the product from example 7; group 3 experimental dogs, each of which was given an equal weight of the product from example 3 and the product from example 7, and so on, were subjected to food trials. Then, taking example 7 as a test example, the commercially available sandwich snack with outer skin as a starch main material is used as a comparative example 2, and the experimental dogs of group 9 are provided with the product obtained in example 7 and the product of comparative example 2 in equal weight for each dog, and are subjected to eating tests. The test results are shown in the following table.

The pet treats obtained in the above examples all achieve better palatability coefficient values, and meanwhile, when the test example in example 7 is compared with the commercially available sandwich treats in feeding, a higher palatability coefficient value of 8.1 is also obtained, which indicates that the pet treat of the present invention has better palatability and mouth resistance compared with the common pet treat, and the pet food has good feeding continuity and enthusiasm, and is suitable for being used as training pet treats. Specifically, the tests conducted on examples 1-6 and 8 using example 7 as a comparative example show that the palatability of examples 1-6 and 8 is generally superior to that of example 7, indicating that the opening design has generated a great interest in pets, and the opening design allows the pet to enjoy exploring the contents of the opening, while the fragrance emitted at the opening further enhances the appeal to the pet and continues to attract the pet for consumption. However, the palatability coefficient values of examples 1 to 6 and 8 are greatly different, wherein the moisture loss of the content in example 6 is high, the kneading of the coating material in example 8 is generally cracked, so that the content is exposed to the outside, and the surface of the content is dried too fast, and although the time required for the low-temperature slow drying in step (5) of the processing process is short in examples 6 and 8, the surface of the content is dried and hardened due to the high drying speed of the content, so that the palatability of the product is influenced; example 9 sandwich construction, the construction with exposed contents does not create sufficient exploratory interest for pets, which may be the main cause of poor palatability.

The pet treats obtained from the above examples were subjected to a teeth cleaning performance test, which was conducted at lambkin pet test center of lambkin pet food group ltd. The test method comprises the following steps: selecting 9 groups of experimental dogs to be divided into 1-9 groups, wherein each group selects 3 experimental dogs, 1 each of small-size dog breeds, medium-size dog breeds and large-size dog breeds in the experimental dogs is selected, an upper middle molar, an upper left middle molar and a lower right middle molar is selected as index dental positions, after the dogs drink partial drinking water, a sterile soft cotton swab is used for dipping a commercial dental plaque display agent to coat the three index dental positions with the display agent, the action is kept soft when the display agent is coated to avoid scraping, a dark color part displayed on the dental surface after the display agent is coated for 1min is dental plaque, a visual mouth mirror is used for observing and recording the index dental positions, and the index dental position index of the experimental dogs is recorded according to the improved dental plaque index of Turesky and is used as the dental plaque index before experiment; after the test of the plaque index of the experimental dog is finished, the experimental dog feeds the pet snack after drinking a small amount of drinking water, after the pet feeds drinking water or food calling drinking water, the aseptic soft cotton swab is adopted to dip the plaque display agent to perform the same action of coating the display agent on the same three index dental positions, the index dental positions are observed and recorded, the index dental plaque index of the experimental dog is recorded and is used as the post-experimental plaque index, each experimental dog performs the test once every other week for 3 times, and the results are shown in the following table.

The recorded standards for plaque index were:

plaque index is 0: the tooth surface has no bacterial plaque;

plaque index is 1: scattered plaque exists at the gingival margin of the tooth neck;

plaque index was 2: continuous thin-strip bacterial plaque exists at the neck of the tooth, and the width is not more than 1 mm;

plaque index was 3: the plaque coverage area of the neck of the tooth is over 1mm but below the tooth surface 1/3;

plaque index was 4: plaque coverage is at least tooth surface 1/3, but no more than 1/2;

plaque index was 5: plaque coverage area is above the tooth surface 2/3 or 2/3.

The results show that the pet snack has good tooth cleaning effect, the dental plaque index of the oral cavity of the pet can be reduced by eating the pet snack, and the oral cavity health of the pet can be maintained by long-term and continuous eating. The above test experiments found that example 1 had a very good effect of reducing the oral plaque index of pets, and that examples 4-8 had a somewhat insufficient effect of reducing the oral plaque index of pets, because: examples 4 and 5 can form the content material having the substantial tooth cleaning effect into a hard structure, but cannot form a structure which is tough enough, so that the chewing tooth cleaning effect of the pet is not obvious; the pet treats obtained in examples 6 and 8 have a dry and hard surface of the inner material due to the too fast drying speed of the inner material, which affects the cleaning effect of the product; the pet treat obtained in example 7 has a dry and hard outer skin, a relatively high moisture content in the inner material, and no direct grilling of the inner material, resulting in a relatively soft inner material and an insignificant cleaning effect, under the same overall moisture content as the pet treats obtained in other examples; the pet snack obtained in example 9 is easily over-processed during the processing process due to the large exposed area of the left and right parts of the content in the structure, while the central part is difficult to dehydrate due to the wrapping of the outer wrapper, and the actual texture is hard at both ends and soft in the middle, which seriously affects the tooth cleaning performance and the palatability.

The pet treats obtained in examples 1-9 above were subjected to texture analysis under the same test conditions (force sensor range 1000N, deformation percentage 60%, detection rate 1mm/s, initial force 0.8N minimum), and hardness, cohesion, gelation, and chewiness of the contents of the processed products obtained in each example were measured using a texture analyzer TPA mode, and the products of each example were tested in parallel 3 times, averaged. The results are shown in the following table.

Performance of	hardness/N	Cohesiveness (Ratio)	Chewiness of the product
				Example 1	166.3	0.64	197.5
Example 2	171.5	0.62	192.6
				Example 3	162.0	0.64	198.2
Example 4	194.4	0.61	181.3
				Examples5	212.7	0.59	168.8
Example 6	189.4	0.63	184.9
				Example 7	151.1	0.64	190.5
Example 8	195.0	0.61	182.5
				Example 9	147.5	0.61	181.2

The results show that the pet treat of the invention has good texture performance, can maintain high hardness and has good elastic toughness, which ensures that the pet treat has good tooth cleaning performance on pet teeth under the condition of stimulating the pet to fully secrete saliva after being eaten by the pet. Wherein the texture hardness of the pet treats obtained in examples 4 and 5 is obviously increased compared with those obtained in examples 1 to 3, but the chewiness is reduced, which indicates that the hardness of the product is higher, the cleaning effect corresponding to the reduction of the elastic toughness is also reduced, and the palatability expression is also influenced; the greater hardness of examples 6 and 8, but relatively lower chewiness, and the lower hardness of examples 7 and 9 (with the middle portion) while having good chewiness, combined with the above dentifrice performance test data, significantly affected the cleaning performance of the pet's teeth.

The processing time of examples 1-9 was measured as the total time of step (4) and step (5) of the preparation method of the pet treats for training, requiring consistent thickness and size of the casing and weight of the inner casing of examples 1-9, consistent processing temperature and processing time of step (4) and step (5), and the time required for processing to reach 10% moisture content was measured, and the results are shown in the following table:

in the invention application, each raw material component in the raw material composition of the pet snack for training is a range value, the raw materials within the range value can be randomly proportioned to prepare the pet snack for training, and the obtained pet for training has no food property which is almost the same as that of the pet for training in example 1; in addition, in the raw material composition, the selection of the raw material meat has little influence on the product properties, but the raw material meat should be selected from lean meat components in fresh duck meat, chicken meat, mutton, beef, pork or fish meat; the selection of the high dietary fiber material and the vegetable protein component has little effect on the properties of the product; the vegetable oil is common edible vegetable oil, and the natural pigment is edible natural pigment which is selected not to influence the property of the product; similarly, the process conditions in each step of the method for preparing the training pet treat may also relate to the range of values within which the product of the training pet treat prepared by the method does not differ significantly from example 1; in other embodiments, as shown in fig. 5 and 6, openings can be alternatively arranged on two sides of one side of the dumpling shape, the number of the openings can be alternatively arranged to be 1, 2, 3 or 4, and the tooth-mounted engaging structure can be alternatively arranged on one side or two sides of the dumpling shape.

It will be apparent to those skilled in the art that various other changes and modifications can be made based on the above-described embodiments and concepts, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. A training pet treat, comprising: the dentifrice is composed of an outer package material and an inner material, wherein the inner material is a palatability dentifrice material, and the outer package material is composed of the following raw materials in parts by weight: 40-60 parts of wheat flour, 5-10 parts of chicken powder, 3-8 parts of vegetable protein, 1-4 parts of natural phagostimulant, 2-6 parts of glycerol, 0-0.1 part of natural pigment and 20-30 parts of water; the content material comprises the following raw materials in parts by weight: 40-60 parts of raw meat, 6-10 parts of vegetable protein, 5-10 parts of high dietary fiber material, 5-10 parts of starch, 2-5 parts of natural phagostimulant, 2-5 parts of vegetable oil, 0.5-1.5 parts of sodium alginate, 0.2-1 part of malic acid, 0.05-0.1 part of calcium lactate, 0.05-0.1 part of salt and 10-15 parts of water.

2. A training pet treat according to claim 1, characterized in that: the high dietary fiber material is one or more of pea fiber, oat fiber, wheat fiber, soybean fiber, sugarcane fiber and glucan fiber.

3. A training pet treat according to claim 1, characterized in that: the natural phagostimulant is an enzymolysis product of a mixture of meat and liver.

4. A training pet treat according to claim 1, characterized in that: the raw material meat is fresh duck meat, chicken meat, mutton, beef, pork or fish meat.

5. A training pet treat according to claim 1, characterized in that: the vegetable protein is soybean protein isolate, wheat protein, pea protein or corn germ protein.

6. A method of preparing a training pet treat, comprising the steps of:

(2) preparing the content materials and preparing: trimming raw and fresh raw meat, chopping and mixing the trimmed raw and fresh meat, and processing the chopped raw and fresh meat into meat paste; placing minced meat-shaped fresh raw meat into a stirrer to be stirred, slowly scattering the liquid material II, uniformly stirring, slowly scattering the powder material II, and stirring to be in a uniform state;

(5) and (3) low-temperature slow drying: drying the product obtained in the step (4) at 55-75 ℃ until the water content is 10 +/-1%;

the first powder material comprises the following raw materials in parts by weight: 40-60 parts of wheat flour, 5-10 parts of chicken powder, 3-8 parts of vegetable protein and 0-0.1 part of natural pigment;

7. The method of making a training pet treat of claim 6, wherein: the forming in the step (3) is a dumpling shape prepared by wrapping the inner material in the outer wrapper, and specifically comprises the following steps: pressing the proofed outer wrapping material into a thin skin with the thickness of 0.8-1.5mm by a noodle press, cutting into a wafer with the diameter of 2.5-5cm, and marking at least one opening in a semicircle at one side or two sides; placing 1.5-3g of the content material into a semicircle at one side, then folding the circle in half, pinching the edge tightly, and rolling patterns, wherein the patterns are in a tooth-mounted meshing structure.

8. The method of making a training pet treat of claim 7, wherein: one side of the dumpling shape is provided with an opening, and the number of the openings is 1-4.

9. The method of making a training pet treat of claim 7, wherein: the two sides of the dumpling shape are provided with openings, and the number of the openings on each side is 1-4.

10. The method of making a training pet treat of claim 7, wherein: one side or two sides of the dumpling shape are provided with tooth-mounted meshing structures.