KR102370009B1 - Manufacturing method for feed composition for pet dogs and feed composition for pet dogs manufactured using the same - Google Patents

Abstract

The present invention relates to a method for producing a composition for a companion dog feed and a composition for the companion dog feed produced by the same. The method for producing the composition for the companion dog feed in one embodiment is produced by comprising: a step of producing ground brown rice by grinding the swollen brown rice by immersing in water; a step of steaming the ground brown rice to produce steamed brown rice; a step of producing a first mixture comprising the steamed brown rice, a yeast enzyme, and a lactic acid bacteria; and a step of sealing the first mixture and fermenting. Therefore, the present invention is capable of having excellent feed palatability.

Description

A method for preparing a composition for dog food and a composition for dog food prepared thereby

The present invention relates to a method for preparing a composition for dog food and to a composition for dog food prepared thereby.

As people's living standards improve and the number of single-person households increases, the number of households raising companion animals is also increasing rapidly in Korea. According to a recent opinion poll by an institution, 3 out of 10 respondents currently raise companion animals, and 35.8% of all respondents said that they had experience raising companion animals in the past. Accordingly, the pet food, snacks, nutritional supplements, drugs, and toy markets for companion animals are showing rapid growth.

Among companion animals, dogs are believed to have lived together since humans raised a common ancestor of canines during hunting or farming. Research results are known that dogs have a significantly evolved digestive system, such as having the amylase gene (AMY2B), an enzyme that digests starch. In addition, it is known that dogs have superior digestibility for starch contained in grains compared to canines such as wolves and coyotes.

Since dogs mainly eat leftover food from humans, they are about 28 times better at digesting carbohydrates than wolves. It is presumed to have been made, and it belongs to an animal that is as omnivorous as humans.

On the other hand, wild animals are healthy without diseases because they eat food that nature provides, whereas companion animals are exposed to many diseases like humans because they feed human-made processed food rather than natural food.

Conventional pet food was prepared by mixing various ingredients, such as grains, meat, and fat. However, since it is manufactured by adding preservatives and chemical additives in the feed manufacturing process and heating and drying for distribution, enzymes, vitamins and minerals are destroyed and proteins or fats are denatured, making it difficult to provide health to animals. am.

The reason animals and plants are susceptible to disease and have a short lifespan is due to a lack of nutrients. For health and immunity, sufficient nutrients are supplied and fiber that is easy to ferment for intestinal microflora is required.

Rice ( Oryza sativa L. ) is a monocotyledonous annual plant of the Grapeaceae family. Its structure consists of a rice bran layer, such as a pericarp, a seed coat, and an aloe layer, and an embryo (embryo, rice germ) that occupies a small part of the base of a grain of rice, and most of the rest. It is composed of endosperm (ends milk), and the main components of brown rice are 5-6% rice bran layer, 2-3% pear, and 92% endosperm. Brown rice has a higher content of minerals, vitamins, and unsaturated fatty acids than white rice that has been completely removed from the bran layer and has excellent nutritional properties.

The standard chemical composition of the brown rice is moisture 15.5%. Protein 7.4%, lipid 3.0%, carbohydrate 71.8%, fiber 1.0%, ash 1.3%, of which carbohydrate (starch) is mostly composed of vitamin B1 (0.54 mg per 100 g), and nutrients are rice bran layer As most of them are included in the pear and pear, they are rich in fat, protein, and vitamins B1 and B2 compared to white rice polished in the rice milling period.

And the active substances of brown rice include GABA (Gamma Amino Butyric Acid), Arabinoxylan, Inositol-6-Phosphate (IPC), etc. as pharmaceuticals and functional food materials. It is known to be beneficial to health.

If you make feed by fermenting brown rice, you can supply sufficient nutrition and improve the health of companion animals by activating intestinal microbes. For example, when raising cows or pigs by feeding them with fermented feed, nutrient absorption is improved, so growth is good and disease occurrence is small. Brown rice has excellent nutritional properties, but it is difficult to ingest due to its unique gritty texture, and it is not consumed well because of its poor digestion and absorption rate.

On the other hand, fermentation is caused by the action of enzymes secreted by microorganisms. Enzymes are powerful decomposing substances that can remove toxins and break down difficult-to-digest ingredients. For humans, fermented food is longevity food and healthy food. Since ancient times, the reason wheat is not steamed like rice, but fermented and eaten as bread, is because digestion and absorption in the body are very bad unless it is fermented. If brown rice or grains are steamed and fermented and supplied to companion animals, it can greatly improve health by improving nutrition and improving the intestinal environment.

The reason for applying for this patent is that when humans ingest fermented brown rice fermented rice prepared by the same process, it is digested well, and the intestinal environment is improved very quickly, resulting in golden stools, diarrhea and constipation, improved sleep quality, and atopy. I noticed that my skin disease was improved.

As a result of feeding it to dogs as well as humans, it showed that diarrhea was improved and skin diseases were improved, so we applied for a patent for this technology.

Background art related to the present invention is disclosed in Korean Patent Application Laid-Open No. 2021-0037864 (published on July 7, 2021, title of the invention: feed composition for companion animals with improved coat and improved palatability).

One object of the present invention is to provide a method for preparing a composition for dog feed that is excellent in nutrition and has an excellent effect of promoting digestion and absorption during feed feeding.

Another object of the present invention is to provide a method for preparing a composition for dog feed excellent in improving the skin disease of dogs.

Another object of the present invention is to provide a method for preparing a composition for dog feed excellent in moldability, formulation stability and feed palatability.

Another object of the present invention relates to a composition for dog food prepared by the method for preparing the composition for dog food.

One aspect of the present invention relates to a method for preparing a composition for dog food. In one embodiment, the method for preparing a composition for dog feed comprises the steps of: preparing milled brown rice by immersing in water and pulverizing the swollen brown rice; steaming the ground brown rice to prepare steamed brown rice; Preparing a first mixture comprising the steamed brown rice, yeast enzyme and lactic acid bacteria; and sealing and fermenting the first mixture.

In one embodiment, the first mixture may include 100 parts by weight of the steamed brown rice, 5 to 20 parts by weight of yeast enzyme, and 0.1 to 10 parts by weight of lactic acid bacteria.

In one embodiment, the first mixture may further include 1-100 parts by weight of grains excluding brown rice based on 100 parts by weight of steamed brown rice.

In one embodiment, the yeast enzyme, wheat, barley, rice, immersing one or more grains of millet and millet in water and steaming to prepare godubap; preparing a primary fermented product by first fermenting an intermediate mixture containing the godubap, yeast rice and water using yeast; and adding water to the primary fermented product and performing secondary fermentation using lactic acid to prepare a secondary fermented product.

In one embodiment, the primary fermentation comprises fermenting the intermediate mixture at 30-35° C. for at least 15 hours using yeast, and the secondary fermentation is performed by completely immersing the primary fermented product in water and lactic acid It may include the step of fermenting for at least 10 hours at 30 ~ 35 ℃ using.

In one embodiment, the first mixture may be sealed and fermented at 35 to 38° C. for 24 to 72 hours.

Another aspect of the present invention relates to a composition for dog food prepared by the method for preparing the composition for dog food.

When the composition and manufacturing method for dog feed according to the present invention are applied, the nutritional properties are excellent, the dog's digestion and absorption promotion effect is excellent when the feed is fed, the dog's diarrhea disease improvement and skin diseases such as atopic dermatitis are excellent, Formability of the composition, formulation stability and feed palatability may be excellent.

1 shows a method for preparing a composition for dog feed according to an embodiment of the present invention.
Figure 2 is a photograph of the composition for dog feed of Example 1.

In describing the present invention, if it is determined that a detailed description of a related known technology or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

And, the terms described below are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of a user or operator, and thus definitions should be made based on the content throughout this specification describing the present invention.

Method for preparing a composition for dog food

One aspect of the present invention relates to a method for preparing a composition for dog food. 1 shows a method for preparing a composition for dog feed according to an embodiment of the present invention. Referring to FIG. 1, the method for preparing a composition for dog feed includes (S10) brown rice swelling step; (S20) grinding brown rice manufacturing step; (S30) steamed brown rice manufacturing step; (S40) preparing a first mixture; and (S50) the first mixture fermentation step. More specifically, the method for preparing a composition for dog feed includes the steps of (S10) immersing brown rice in water to swell; (S20) pulverizing the swollen brown rice to prepare milled brown rice; (S30) preparing steamed brown rice by steaming the ground brown rice; (S40) preparing a first mixture comprising the steamed brown rice, yeast enzyme and lactic acid bacteria; and (S50) sealing and fermenting the first mixture.

Hereinafter, the method for preparing the composition for dog feed of the present invention will be described in detail step by step.

(S10) brown rice swelling step

The step is a step of swelling brown rice by immersing it in water. When the brown rice is immersed in water to swell and then pulverize, when not applied, the digestibility and functionality of the present invention may be reduced.

As the brown rice, conventional ones may be used. For example, germinated brown rice can be used. The germinated brown rice is rice that has sprouted about 0.1 to 5 mm of brown rice from which the rice hull is removed. Germinated brown rice can be germinated at a stage that absorbs about 30% by weight of moisture when immersed in water at about 32° C. for 22 hours. When the germinated brown rice is included, the digestive absorption improvement effect of the present invention can be further improved. The germinated brown rice contains more gamma-aminobutyric acid (GABA), gamma-oryzanol, octacosanol, etc. These substances have anticancer action and lower cholesterol in the body, especially gamma -Oryzanol also promotes growth. When germinated, vitamins B1, B2, carbohydrates, protein, fat, and dietary fiber in brown rice increase several times, and the bioavailability also increases.

In one embodiment, the brown rice may be immersed in water for 5 to 25 hours. When immersed in the above conditions, the brown rice swells and is easily gelatinized in the steaming process, and the efficiency of the first mixture is increased during fermentation, so that the nutrition and digestibility of the feed composition can be excellent. For example, the brown rice may be immersed in water for 15 to 25 hours.

(S20) pulverized brown rice manufacturing step

The above step is a step of preparing milled brown rice by pulverizing the swollen brown rice.

In one embodiment, the pulverization may pulverize the swollen brown rice to an average size of 50 μm to 1 mm. For example, it can be pulverized to an average size of 20 to 200 mesh. The size may mean the maximum length or diameter of the brown rice. Fermentation efficiency may be excellent when pulverized to the above average size.

For example, the swollen brown rice may be dried and then pulverized to improve pulverization efficiency. The pulverization may be performed using a conventional pulverizer.

(S30) steamed brown rice manufacturing step

The step is a step of preparing steamed brown rice by steaming the ground brown rice. It is possible to prevent a decrease in fermentation efficiency due to rice bran (rice bran) contained in brown rice during the steaming. The increase may be carried out by a conventional method known in the art. For example, by steaming milled brown rice at 85 ~ 110 ℃, it is possible to prepare steamed brown rice, but is not limited thereto.

(S40) first mixture preparation step

The step is a step of preparing a first mixture comprising the steamed brown rice, yeast enzyme and lactic acid bacteria.

In one embodiment, the first mixture may include 100 parts by weight of the steamed brown rice, 5 to 20 parts by weight of yeast enzyme, and 0.1 to 10 parts by weight of lactic acid bacteria. When the first mixture of the above conditions is applied, the digestion and absorption efficiency of the present invention may be excellent, the skin disease improvement effect may be excellent, and the sensory properties and feed palatability may be excellent.

The yeast enzyme is a Korean traditional fermenting agent, which refers to a product made by kneading and kneading various grains coarsely, and is also referred to as gokja or ladle (麴子). Yeast is produced by adding moisture to shredded grains obtained by using or crushing grains such as wheat, barley, rice, millet, and millet as they are, and then aging them at an appropriate temperature. Various molds such as yeast, yeast, and lactic acid bacteria This is what made it grow.

The microorganisms of yeast make fermentation possible by decomposing high molecular substances such as starch and protein of grains, and induce the production of various sugars, organic acids, and amino acids. Yeast facilitates digestion, and in oriental medicine, it is known that it is effective in comforting the stomach, digesting food, and stopping dysentery.

In one embodiment, the yeast enzyme is, (S41) wheat ( Triticum spp. ), barley ( Hordeum vulgare ), rice ( Oryza sativa L. ), millet ( Panicum miliaceum ) and millet ( Setaria italica ) One or more grains of water By immersing in and steaming, preparing godubap; (S42) preparing a primary fermented product by fermenting an intermediate mixture containing the godubap, koji rice and water using yeast; and (S43) adding water to the primary fermented product and performing secondary fermentation using lactic acid to prepare a secondary fermented product.

In the step (S41), the grain may include rice. For example, rice may include all parts such as rice germ (embryo) and germ germ. In addition, the rice may include one or more of white rice, brown rice, and germinated brown rice. For example, it may include germinated brown rice. When the germinated brown rice is included, the fermentation efficiency of the feed composition is excellent, and thus nutrition and digestion and absorption rate may be excellent.

For example, after immersing the grains in water for 5 to 25 hours to swell, the immersed and swollen grains may be pulverized to an average size of 50 μm to 1 mm. For example, it can be pulverized to an average size of 20 to 200 mesh. The size may mean the maximum length or diameter of the grain. Fermentation efficiency may be excellent when pulverized to the above average size. For example, the grain can be soaked in water for 15-25 hours. For example, the swollen grain may be pulverized after drying. The pulverization may be performed using a conventional pulverizer.

Drying the swollen grains under the above conditions, immersing the pulverized grains in water and steaming to prepare godubap, fermentation efficiency may be excellent. For example, it may include 100 parts by weight of the pulverized grain and 40 to 250 parts by weight of water.

The godubap can be prepared by steaming in a conventional manner. For example, it may be prepared by steaming the grain at 85 ~ 110 ℃, but is not limited thereto.

In one embodiment, when preparing the godubap, it may be prepared by further including 10 to 15 parts by weight of Shiraegi concentrate based on 100 parts by weight of water. The shiraegi is dried radish or cabbage leaves, and contains a large amount of carotene, chlorophyll, and vitamins B and C, and is also rich in dietary fiber, calcium, and iron, and is good for diet. It lowers blood cholesterol and has an excellent anti-arteriosclerosis effect.

The concentrated Shiraegi can be prepared by mixing Shiraegi with water or rice water in a weight ratio of 1:0.5 to 1:2, and heating at 60 to 80° C. for 12 to 14 hours to extract concentrated. With the above content ratio, it is possible to prevent deformation of the raw material, Shiraegi, during extraction, and to prevent excessively long time for preparing the concentrate.

The rice water is cloudy water generated when washing rice, and contains vitamins B1, B2, starch, etc., and has an excellent odor adsorption effect, so that miscellaneous odors can be easily removed. When preparing the concentrate using the rice water of the Shiraegi, it is possible to remove the miscellaneous smell of the Shiraegi while including all of the fiber and vitamin components of the Shiraegi and rice water.

The primary fermented product may be prepared by fermenting the godubap prepared in the step (S42), an intermediate mixture containing koji rice and water at 30 to 35° C. for 15 hours or more using yeast. During the primary fermentation under the above conditions, the yeast is not denatured or destroyed, and the fermentation efficiency by the yeast enzyme of the first mixture may be excellent. For example, the primary fermentation may be fermented at 31 to 33° C. for 15 to 17 hours. The primary fermentation may be carried out using a conventional fermentation apparatus.

As the yeast, a conventional one may be used. For example, the genus Saccharomyces may include yeast.

As the yeast rice, conventional ones may be used. In one embodiment, the yeast rice uses commercially available products, or by steaming white rice and culturing Aspergillus oryzae , a kind of yeast mold, to produce hydrolytic enzymes and proteolytic enzymes. .

The complex sugar of godubap (grain) is decomposed into simple sugars by the hydrolytic enzymes and proteolytic enzymes of the yeast rice, and fibrous components such as rice bran contained in brown rice can also be easily decomposed into low molecular weight fibers.

In one embodiment, the yeast rice may be included in 20-40 parts by weight based on 100 parts by weight of the godubap. Under the above conditions, the primary fermentation can be easily made.

In one embodiment, the water may be included in 50 to 70 parts by weight based on 100 parts by weight of the godubap. The godubap is not completely immersed in the water, but mixed in the same form as porridge and supplied with oxygen, thereby inducing fermentation of yeast. Primary fermentation can be easily carried out by the hydrolytic enzyme and yeast yeast contained in the yeast rice.

In one embodiment, the intermediate mixture may further include one or more additives of plum extract, honey, and fruit juice. When the additive is included, the sour taste of the intermediate mixture may be strong, and the sensory properties of the feed composition may be more excellent.

In the step (S43), 150 to 350 parts by weight of water is added to 100 parts by weight of the primary fermented product, stirred to mix, and then fermented at 30 to 35° C. for 10 hours or more using lactic acid to prepare a secondary fermented product. can The secondary fermentation can induce lactic acid fermentation by blocking oxygen by allowing the primary fermentation product by yeast to be completely immersed in water. Under the above conditions, lactic acid bacteria are easily proliferated to cause additional fermentation, and the sour taste of the secondary fermented product is strong, and the feed composition of the present invention can be excellent in nutrition, digestion and absorption efficiency and sensory properties.

The secondary fermentation minimizes the toxicity of the fermented product, improves fermentation efficiency by converting it to a stable derivative-type compound, and converts it to a low-molecular-weight material that can be easily absorbed by companion animals, or is converted into an active compound, so that the absorption rate of nutrients in brown rice The improvement and the effect of activating beneficial intestinal bacteria may be excellent.

Although rice bran of brown rice is rich in nutrients, it is difficult to absorb nutrients in companion animals because it is in the form of fibrin, which is difficult to decompose, and it is difficult to reproduce intestinal microbes. However, by applying the second fermented yeast enzyme as described above, rice bran of grains or brown rice can be easily fermented during fermentation, so that the intestinal lactic acid bacteria growth and digestion and absorption rate improvement effect can be excellent. In addition, during the secondary fermentation, microorganisms can proliferate through the sugar of grains to synthesize enzymes and vitamins, and to ionize minerals by dissolving them in water.

For example, the secondary fermentation may be fermented at 31 to 33° C. for 10 to 12 hours. The secondary fermentation may be carried out using a conventional fermentation apparatus.

In one embodiment, after the step of preparing the secondary fermented product, the method may further include the step of aging and storing the secondary fermented product at 0 to 10° C. for 14 days or more. When aged under the above conditions, the nutritional, flavor and sensory properties of the present invention may be more excellent. For example, it can be aged for 14 to 200 days.

In one embodiment, the yeast enzyme may be included in 5 to 20 parts by weight based on 100 parts by weight of the steamed brown rice. When included in the above content range, the steamed brown rice is easily fermented, so that the sensory, nutritional, and digestive and absorption efficiency of the present invention are excellent, and feed preference can be increased. For example, 10 to 15 parts by weight may be included.

In one embodiment, the lactic acid bacteria is Lactobacillus ( Lactobacillus ), Enterococcus ( Enterococcus ), Pediococcus ( Pediococcus ), Bifidobacterium ( Bifidobacterium ), Leuconostoc ( Leuconostoc ) and Streptococcus one of the genera may include more than one. When the lactic acid bacteria are included, the fermentation of the first mixture can be made easily.

In one embodiment, the lactic acid bacteria may be included in 5-25 parts by weight based on 100 parts by weight of the steamed brown rice. When included in the above content, the steamed brown rice is easily fermented, and thus the sensory, nutritional, and digestive and absorption efficiency of the present invention are excellent, and feed preference can be increased. For example, 15 to 20 parts by weight may be included.

In one embodiment, the first mixture may further include 1-100 parts by weight of grains excluding brown rice based on 100 parts by weight of steamed brown rice. When included in the above content range, the steamed brown rice is easily fermented, so that the sensory, nutritional, and digestive and absorption efficiency of the present invention are excellent, and feed preference can be increased. For example, 5 to 40 parts by weight may be included.

The grain may include without limitation, except for brown rice. For example, the grain may include one or more of rice (non-glutinous rice, glutinous rice, etc.), wheat, rye, oats, corn, millet, sesame (sesame, perilla, etc.), millet, and barley radish except brown rice, but is limited thereto doesn't happen

In one embodiment, the grains are swelled grains by immersing grains in water; pulverized grains dried and pulverized by swelling grains; And swelling, dried and pulverized grains to increase the production of increased grain; may include one or more of

In one embodiment, the grain can be used by immersion in water for 5 to 25 hours to swell. When immersed in the above conditions, the brown rice swells and is easily gelatinized during the steaming process, and the efficiency of the first mixture is increased during fermentation, so that the nutrition and digestibility of the feed composition can be excellent. For example, the grain can be swollen by immersion in water for 15 to 25 hours.

In addition, it may be included in the form of pulverized grains by pulverizing the swollen grains.

In one embodiment, the pulverization may pulverize the swollen grains to an average size of 50 μm to 1 mm. For example, it can be pulverized to an average size of 20 to 200 mesh. The size may mean the maximum length or diameter of the grain. When pulverized to the above average size, the fermentation efficiency of the grains may be excellent.

For example, the swollen grain may be dried and then pulverized to improve pulverization efficiency. The pulverization may be performed using a conventional pulverizer.

In one embodiment, the steamed grain may be used by steaming the pulverized grain. The fermentation efficiency of the grain may be excellent during the increase. The increase may be carried out by a conventional method known in the art. For example, by heating the pulverized grains at 85 ~ 110 ℃, it is possible to prepare the steamed grains, but is not limited thereto.

In one embodiment, when preparing the first mixture, the mixture may be prepared by cooling the steamed grains to 35° C. or less. Saccharification and fermentation can easily occur under the above conditions. For example, the steamed grain can be cooled to 15 ~ 35 ℃.

(S40) first mixture fermentation step

The step is a step of sealing and fermenting the first mixture. In one embodiment, the fermentation is sealed so that the first mixture does not come into contact with oxygen, and may be carried out at 35 to 38° C. for 24 to 72 hours. Fermentation by lactic acid bacteria is facilitated under the above conditions, the sensory properties, nutrition, and digestion and absorption efficiency of the present invention are excellent, the skin disease improvement effect of companion animals is excellent, and feed palatability can be increased. For example, the fermentation may be carried out at 35-38° C. for 45-53 hours.

(S50) second mixture preparation step

In one embodiment, the step of mixing and molding the fermented first mixture (fermented brown rice) with an excipient to prepare a second mixture; may further include.

As the excipient, conventional ones used in the art may be used. For example, it may include one or more of cereals, meat, and beans.

In one embodiment, the second mixture may include 100 parts by weight of fermented brown rice and 1 to 500 parts by weight of an excipient. When included under the above conditions, the organoleptic properties, nutritional properties, and digestion and absorption efficiency of the present invention may be excellent.

For example, the second mixture may further include one or more of nutrients and minerals other than the excipients. In addition, in order to prevent deterioration of feed quality, it may further include at least one of an antifungal agent, an antioxidant, an anticoagulant, an emulsifier, and a binder.

For example, the excipients include processed grain products, grain dispersions, ores, silicic acid-based compounds, dairy processing by-products, meat (animal protein), gourds, fibers, oils and fats, emulsifiers, phosphates, calcium salts, probiotics, starch, pulp and It may include one or more of Shiitake mushroom growth wood powder.

For example, wheat flour, corn powder, legume powder, soybean hull, cottonseed hull, bran, germ (rice bran), rice bran (including skim), corn husk, rice husk (sterilized rice husk), chicken, beef, pork, diatomaceous earth, elvan stone , montmorillonite, bentonite, zeolite, kaolin, soybean meal, lactose, powdered skim milk, fish meal, corn gluten, cottonseed meal, sugar beet meal, sugar cane melon, animal fat, vegetable oil, grain starch, sugar, maltose and glucose can

The second mixture may be molded in a conventional shape. For example, it may be in the form of an annular, polyhedral or irregular shape.

In one embodiment, the second mixture may have a size of 0.1 to 100 mm. The size may mean the maximum length or diameter of the second mixture.

Composition for dog food prepared by the method for preparing composition for dog food

Another aspect of the present invention relates to a composition for dog food prepared by the method for preparing the composition for dog food.

The composition for dog feed of the present invention can be fed to a dog for livestock, a training dog or a dog. For another example, the composition can be fed to all companion animals such as canines, cats and birds.

When the composition and manufacturing method for dog feed according to the present invention are applied, the nutritional properties are excellent, the dog's digestion and absorption promotion effect is excellent when the feed is fed, the dog's diarrhea disease improvement and skin diseases such as atopic dermatitis are excellent, Formability of the composition, formulation stability and feed palatability may be excellent.

Hereinafter, the configuration and operation of the present invention will be described in more detail through preferred embodiments of the present invention. However, this is presented as a preferred example of the present invention and cannot be construed as limiting the present invention in any sense. Content not described here will be omitted because it can be technically inferred sufficiently by a person skilled in the art.

Examples and Comparative Examples

Example 1

(1) Yeast Enzyme Preparation: Grains (germinated brown rice) were immersed in water for 15 hours or more to swell, and then removed and dried. 90 parts by weight of water was added to 100 parts by weight of the swollen grain, and the steam was heated to prepare godubap. Then, 100 parts by weight of godubap, 20-40 parts by weight of yeast rice, and 50-70 parts by weight of water were mixed, and mixed so that godubap was not completely immersed in water to prepare an intermediate mixture. Using yeast in the intermediate mixture, primary fermentation was performed at 31 to 33° C. for 15 to 17 hours to prepare a primary fermented product. Then, the primary fermented product is added to be completely immersed in water (190 to 210 parts by weight based on 100 parts by weight of godubap), inoculated with lactic acid, and secondarily fermented at 31 to 33° C. for 10 to 12 hours to ferment the secondary fermented product was prepared, and the secondary fermentation product was aged at 0 to 10° C. for 14 days or more to prepare a yeast enzyme.

(2) Preparation of composition for dog feed: The germinated brown rice was immersed in water for at least 15 hours to swell. Then, the swollen brown rice was dried and pulverized to prepare pulverized brown rice with an average size of 100 to 200 μm. Then, steamed brown rice was prepared by steaming the pulverized brown rice. A first mixture comprising 100 parts by weight of the steamed brown rice, 10 to 15 parts by weight of the prepared yeast enzyme and 1.5 to 2 parts by weight of lactic acid bacteria (genus Lactobacillus) was prepared. Then, the first mixture was sealed to prepare a fermented product at 35 ~ 38 ℃ for 48 hours.

Then, 70% by weight of the fermented product and 30% by weight of an excipient (skim milk powder) were mixed and molded by a known method, as shown in FIG. .

Example 2

The germinated brown rice was immersed in water for at least 15 hours to swell, dried, and then pulverized to an average size of 100 to 200 μm. Then, a composition for dog feed was prepared in the same manner as in Example 1, except that a yeast enzyme using godubap prepared by adding water and steaming the pulverized grains was applied.

Example 3

Shiraegi and rice water were mixed in a weight ratio of 1:0.5 to 1:2, and then concentrated and extracted by heating at 60 to 80° C. for 12 to 14 hours to prepare a concentrated solution of Shiraegi. A composition for dog feed was prepared in the same manner as in Example 1, except that Godubap was prepared by adding 5 to 10 parts by weight of the Shiraegi concentrate based on 100 parts by weight of water added to the grains.

Example 4

Sesame (black sesame) as a grain was immersed in water for 15 hours or more to swell, and then it was taken out and dried. Pulverized grains were prepared by pulverizing the swollen grains under an average size of 100 to 200 µm. By steaming the pulverized grains, steamed grains were prepared.

Then, except for preparing a first mixture comprising 100 parts by weight of steamed brown rice, 30 parts by weight of the steamed grain, 10 to 15 parts by weight of yeast enzyme and 1.5 to 2 parts by weight of lactic acid bacteria (Lactobacillus genus), the Example A composition for dog food was prepared in the same manner as in 1.

Comparative Example 1

A composition for dog feed was prepared in the same manner as in Example 1, except that the first mixture was prepared by steaming brown rice without immersion and pulverization in water.

Comparative Example 2

A composition for dog feed was prepared in the same manner as in Example 1, except that the first mixture not containing lactic acid bacteria was prepared.

Experimental example

The following items were evaluated for the compositions for dog feed prepared in Examples 1-3 and Comparative Examples 1-2.

(1) Digestive absorption rate measurement: Five dogs (schnauzers) were grouped into one group, and Examples 1-4 and Comparative Examples 1-2 compositions for dog feed were fed to each group. The feed composition was fed twice (150 g) in the morning every day for 4 weeks, and as a control, dry food sold in the market was fed under the same conditions. The feces of dogs at 4 weeks of feeding were collected and visually observed, and the results evaluated by the following criteria are shown in Table 1 below (X: very hard stools or diarrhea, △: hard or watery stools, ○ : Slightly hard or slightly watery stools, ◎: Proper stool hardness and softness).

Referring to the results of Table 1, when Examples 1 to 4 of the present invention were fed, the hardness of the stool was appropriate and soft compared to the control group to which Comparative Examples 1 and 2 and general dry feed were applied, and through this, the dog of the present invention When the composition for feed was fed, it was found that the effect of improving the digestion and absorption rate of dogs was excellent.

(2) Measurement of fecal odor: Five dogs (maltese) were grouped into one group, and Examples 1 to 4 and Comparative Examples 1 to 2 compositions for dog feed were fed to each group. The feed composition was fed twice (150 g) in the morning every day for 4 weeks, and as a control, dry food sold in the market was fed under the same conditions. The contents of ammonia (ppm) and indole components were measured by collecting the feces of dogs at the time of feeding 4 weeks, and the results were averaged and shown in Table 2 below.

Referring to the results of Table 2, when Examples 1 to 4 of the present invention were fed, the content of odor-causing substances in the feces was reduced compared to Comparative Examples 1-2 and the control to which the general dry feed was applied. When the composition for dog food was fed, it was found that the dog's digestion and absorption rate was improved and the fecal odor removal effect was excellent.

(3) Feed palatability evaluation: Five dogs (poodles) were grouped into one group, and Examples 1 to 4 and Comparative Examples 1 to 2 compositions for dog feed were fed to each group. After feeding the feed composition once every morning for 4 weeks, the weight of the remaining dog food composition was measured and averaged to measure the preference. As a control group, compared to the group fed with dry food sold on the market, the feed intake was measured, and the results are shown in Table 3 below.

Referring to the results of Table 3, it was found that when Examples 1 to 4 of the present invention were fed, the feed palatability was superior to those of Comparative Examples 1 and 2 and the control group to which the general dry feed was applied.

Up to now, the present invention has been looked at focusing on examples. Those of ordinary skill in the art to which the present invention pertains will understand that the present invention can be implemented in modified forms without departing from the essential characteristics of the present invention. Therefore, the disclosed embodiments are to be considered in an illustrative rather than a restrictive sense. The scope of the present invention is indicated in the claims rather than the foregoing description, and all differences within the scope equivalent thereto should be construed as being included in the present invention.

Claims (7)

Swelling brown rice in water;
pulverizing the swollen brown rice to prepare milled brown rice;
preparing steamed brown rice by steaming the ground brown rice;
Preparing a first mixture comprising the steamed brown rice, yeast enzyme and lactic acid bacteria; and
It is a method for preparing a composition for dog food prepared including; sealing and fermenting the first mixture,
The yeast enzyme, wheat, barley, rice, immersing one or more grains of millet and millet in water and steaming, to prepare godubap;
preparing a primary fermented product by first fermenting an intermediate mixture containing the godubap, fermented rice and water at 30 to 35° C. for 15 hours or longer using yeast; and
For dog food, characterized in that it is prepared including; input so that the primary fermented product is completely immersed in water, and secondarily fermented for at least 10 hours at 30-35° C. using lactic acid to produce secondary fermented product; A method for preparing a composition.
The method of claim 1, wherein the first mixture comprises 100 parts by weight of the steamed brown rice, 5 to 20 parts by weight of yeast, and 0.1 to 10 parts by weight of lactic acid bacteria.
The method of claim 1, wherein the first mixture further comprises 1-100 parts by weight of grains excluding brown rice based on 100 parts by weight of steamed brown rice.
delete delete According to claim 1, wherein the step of sealing and fermenting the first mixture is a method for producing a composition for dog food, characterized in that the fermentation is carried out at 35 ~ 38 ℃ for 24 ~ 72 hours.
[Claim 7] A composition for dog food prepared according to the method for preparing a composition for dog food according to any one of claims 1 to 3 and 6.

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