KR102055983B1 - The Mixture for manufacturing of companion animal feeds having in blood sugar level - Google Patents

Abstract

The present invention relates to a mixed composition for the production of rice with high resistance starch content that can be used in functional feed for pets.
The method of manufacturing rice for feeding according to the present invention has the effect of improving the content of the resistant starch of the rice.
In addition, the present invention has an effect that can be stored for a long time without peeling off the active ingredient coated on the rice surface.
In addition, when preparing a pet food using the feed rice prepared by the present invention, by reducing the blood sugar of the companion animal can help in the prevention and treatment of companion animal diabetes.

Description

The Mixture for manufacturing of companion animal feeds having in blood sugar level

The present invention relates to a mixed composition for the production of high-resistance starch content rice that can be used in functional feed for pets.

Pet food means a pet food. The most common are canned foods such as cat food and dog food. Cat food cans are made from fish meat (blooded tuna such as bluefin tuna, salmon, trout, and mackerel), and fish meat contains meat, grains, vegetables, vitamins, minerals, and spices. Sterilization conditions were 75 minutes at 115.6 ℃ for Tuna No. 2 and 90 minutes at 115.6 ℃ for Tuna No. 2 in tuna cat food. Since the water content of the product is related to the protein labeling, always aim for 70-71%.

Pet food is also called specialty feed (special purpose products). Refers to a special purpose feed produced by a special method in a separate production facility from the manufacture of general animal feed. It is prepared by adding feed materials for special purpose such as colorants, anticoagulants, binders, flavors, and antioxidants.

To understand pet food, it is necessary to look at animal feed nutrition.

Animal nutrition is the scientific study of various phenomena related to nutrition and nutrients in the body by feeding animals.

Animals must be constantly supplied with adequate nutrients from the outside of the body to sustain life, to build new tissues, or to continue the work of producing milk, meat, and eggs. In particular, animal feed should contain all the necessary nutrients to ensure that the animal's genetic potential is maximized. Therefore, it is essential to understand the chemical and nutritional characteristics of each nutrient and their metabolism in the body. In addition, it is necessary to know the nutrient content and characteristics of each animal feed and the ingredient constituting the animal feed, the physiological characteristics of various animals, and the nutrient requirements according to the growth stages.

Animal nutrition is the study of all processes from animal consumption to the use of nutrients from the outside to the excretion of waste products through a series of metabolic processes. This field is called animal feed nutrition. In recent years, as the study progresses, it is divided into monogastric animal nutrition and ruminant nutrition.

Unit animal nutrition is the study of animals with one of the upper gastrointestinal tracts, including poultry nutrition and swine nutrition, and other experimental animal nutrition studies. It is broken down into chemicals, laboratory animal nutrients, and fish nutrients.

Ruminant nutrition is the study of the nutrition of four stomach animals among the digestive organs, and mainly dairy cow nutrition and beef cattle nutrition, and sheep sheep. It is divided into goat, deer, and the like. Although the stomach is one like a unit animal, horses and rabbits that have a digestive physiological effect similar to ruminants are classified as non-ruminant herbivore.

Nutrition is the birthplace of animal feed nutrition, and its development has developed rapidly since the early 18th century, after the theory of ancient Greek scholars set a theoretical hypothesis. The carbohydrate study was named starch in 1812 by the Antoine-Laurent de Lavoisier in 1777, and the relationship between O2 and CO2 due to body heat loss and respiration by Schloss (1844). Carbohydrate was defined by Schmidt). Protein was developed in 1820 when the amino acid was discovered and the protein was named by Gerardus Johannes Mulder in 1839, and the study of fat was beta-oxidized by Knoop in 1904. It has been developed since (β-oxidation) was discovered.

The first nutrients of life were the ones of concern for their importance and deficiencies, such as carbohydrates, fats and proteins. In the early nineteenth century, people became aware of a deficiency of a single nutrient and needed at least a simultaneous supply of protein, fat and carbohydrates. Minerals have been recognized as nutritionally important since the existence and importance of calcium in bones and teeth in the early eighteenth century, and after further research, the use of trace minerals today and the balance of minerals in the body The research on the interaction between minerals and minerals has been extensive.

Nutrition until the end of the 19th century focused primarily on carbohydrates, fats, proteins, and a few other minerals. In the 1930s, the existence and function of essential amino acids became known, laying a new foundation for the development of nutrition. The study of vitamins began with the existence of vitamins by the Casimir Funk in the early 20th century, and until 1940 most of the vitamins were separated, extracted and artificially synthesized. As a result, we now know that there are over 110 species of necessary nutrients, and there is considerable research into them. As modern nutrition develops, nutrients in animals are classified into carbohydrates, fats, proteins, vitamins, and minerals.

Regarding animal specification standards, the announcement of haystacks at the beginning of the 18th century can be said to be the first. Since then, researches on maximizing the ability of animals through the supply of nutrients have been mainly conducted. Meanwhile, researches on the physiological and biochemical effects of various nutrients in animal body tissues have been focused. In recent years, many studies have been conducted on factors affecting the interaction between nutrients, the digestive absorption and transport mechanisms of nutrients, the bioavailability and metabolism of nutrients. As such, many researches have been made to establish nutrient requirements for each animal's physiology, growth stage, and production capacity, and the specification standards have been established and amended and supplemented for each animal.

The development of nutrition has been accompanied by the continuous efforts and achievements of many scholars, the application of various experimental animals for research, and the development of related literatures.

First, as various kinds and experimental animals were used in research, they contributed greatly to the creation and development of new theories. Representative examples are as follows.

(A) Rats: development of theories and knowledge about vitamins, amino acids and minerals

(B) Dog: discovery of insulin, study of niacin function

(M) Malmot: The cause and treatment of scyrvy

(D) Chicks: Study of thiamin and nutritional function of other vitamins

In addition, various bacteria have contributed to the development of nutrition by studying various growth factors, analyzing various nutrient contents, and evaluating feed quality.

Second, through basic chemistry (biochemistry) and organic chemistry (organic chemistry), the knowledge of how various nutrients are decomposed, synthesized and metabolized in the body and the separation, determination, synthesis of various nutrients And provided a scientific basis for explaining the various phenomena. Genetics has also helped with the study of new strains of microorganisms or lower animals, varieties of nutrient availability and nutrient requirements. Nutrient metabolism and analysis of trace elements in the stomach of ruminants help microbiology, and cytology for the study of living phenomena and energy generation mechanisms within cells. Had to receive. Physiology has also contributed to the development of nutrition by helping to know the mechanisms of digestion and absorption of animal nutrients.

In particular, the development of various basic studies has brought new science and technology and the development of research equipment to raise the level of nutrition. For example, X-rays and spectrophotometers based on physics, amino acid analyzers, gas chromatography, bomb calorimeters, NIRS and NMR This has directly affected the development of many devices important for nutritional development.

The animal's digestive tract is an important part of animal nutrition studies as a place for animals to digest. Here, the digestive system refers to the oral cavity to the anus, and the structure and capacity of the digestive system is different depending on the type of animal, and its function is somewhat different, but the main functions are the intake, operation, digestion, absorption and excretion of the feed. In general, digestion of livestock is divided into mechanical, chemical and secretory digestion.

Mechanical digestion refers to the action of chewing feed in the oral cavity, mixing, transporting and muscle contraction in the digestive tract. Chemical digestion refers to digestion by bile digestion and digestive enzymes in the stomach and hydrochloric acid in the stomach and small intestine. It means digestion. And secretive digestion refers to the action of indirect digestion by the endocrine, such as hormones.

① Unit animal

A unit animal is an animal whose stomach has one simple structure of the digestive system, almost no function of the cecum, and a relatively small amount of microorganisms in the large intestine. Pig, which is a representative unit animal, has a structure of 'esophagus → stomach → duodenum → chairman → colon → colon → rectum'.

② ruminant

Ruminants are divided into four parts, each functioning, and the cecum and large intestine are also quite developed. The rumen's stomach makes up 70-80% of the digestive tract, and the contents of the stomach also make up the largest proportion of the digestive tract.

The first place of ruminant animals is dense with villi, and the second place is a honeycomb, the shape of the stomach wall is honeycomb. The third place is the folds above the folds, the stomach wall is made of water absorption occurs, the fourth place folds over the wrinkles, the digestion of the third place takes place. Digestion moves freely in the first to fourth positions and digestion proceeds.

Looking at the function of each site, rumen (1st and 2nd place) inhabited by a huge number of microorganisms nutrient decomposition and synthesis by microorganisms occur. The third position serves to concentrate the digestion by absorbing moisture and the function of passing the digestible digestion to the fourth position. The fourth place is the secretion of digestive juices and the like function of the unit animal's stomach. The digestive organs of cattle, which are representative ruminants, have the structure of 'esophagus → rumen → fold wrinkle → wrinkles → duodenum → ileum → colon → colon → rectum.

③ bird

The digestive organs of chickens, which are birds, have the structure of 'esophagus → vesicle → stomach → proximal → duodenum → ileum → ileum → total excretory tract'. Birds belong to the unit by classification, but have beaks instead of lips and chins, teeth and keratinized.

The esophagus is relatively long and wide in diameter, releasing a large amount of lubricating mucus in the upper esophagus, making it easier to swallow. The vesicles are pockets formed by the expansion of part of the esophagus, which temporarily store the feed and add mucus to effect fermentation by some microorganisms. The stomach is secreted like the other animal's stomach and secretes both pecinogen and hydrochloric acid at the same time. In the proximal, the water content is low, the digestion by enzymes is limited, but the digestion is crushed finely to facilitate the enzymatic action and digestion and absorption in the small intestine. In the duodenum, pancreatic and bile are secreted and most of the digestion occurs. Birds, unlike mammals, have a paired cecum, the colon is relatively short, and the distinction between colon and rectum is not clear.

Scientific research into the number and quantity of nutrients (qualitative or quantitative requirements) required to maximize animal production capacity and to maximize production efficiency has been intensive for the last century. Animal feed nutrition also classifies nutrients into carbohydrates, fats, proteins, minerals and vitamins.

① Carbohydrates

Carbohydrate is composed of carbon (C), hydrogen (H), oxygen (O). Depending on the number of carbons in the molecule, it is classified into trisaccharides, tetrasaccharides, pentasaccharides and hexasaccharides, and the like, and monosaccharides (1), fructose (2-10), polysaccharides (10 or more), etc., depending on the number of sugars combined. Classify as However, monosaccharides other than hexasaccharides do not play a significant role as nutrients in animals.

② fat

Fat is an organic compound that is not dissolved in water but dissolved in fat solvent. It is composed of carbon (C), hydrogen (H), and oxygen (O), and the ratio of carbon to hydrogen is higher than carbohydrate and protein. high. Fats are divided into fats or oils and waxes. Fats and oils are esters of glycerol and fatty acids. At room temperature, fat is solid and oil is liquid. But fat also represents both. Wax is an ester with alcohol. Fat plays an important role as a source of energy, tissue-forming substances, and hormones in cells in animal tissues and as a source of fat-soluble vitamins and essential fatty acids.

③ protein

Protein is a complex organic substance composed of amino acids and is composed of carbon (C), hydrogen (H) and oxygen (O), such as carbohydrates and fats, and contains nitrogen (N) again. It is the most important ingredient in the formation of animal tissue and is contained in all living cells. Proteins are classified as simple proteins, complex proteins, and derived proteins.

④ mineral

Minerals are in small amounts but are present in all body tissues and are one of the essential nutrients. In general, the seven major elements required for animals are calcium, magnesium, potassium, sodium, phosphorus, sulfur and chlorine. Other elements that have physiological effects are iron (Fe), cobalt (Co), copper (Cu) and manganese ( Mn), zinc (Zn), molybdenum (Mo), iodine (I), fluorine (F) and selenium (Se). It plays a role in controlling the balance of bone tissue, soft tissue, bodily fluids and acids and bases, and accounts for 60-80% of the animal's total minerals.

⑤ vitamin

Vitamins are classified into fat-soluble vitamins and water-soluble vitamins according to their solubility. Fat-soluble vitamins include A, D, E and K, and water-soluble vitamins include group B and C. Vitamins can also affect animals due to deficiency and overdose.

Validation tests based on nutritional content (in vitro, in situ and in vivo) are three scientific tests to determine how the nutritional content of animal feed is actually applied to animals.

① in vitro test

It is a test that examines how digestion is indirectly made by artificially creating an environment similar to an animal's digestive system in a laboratory. This method is used when the animal is not directly available, but can be easily tested in a short period of time, but the accuracy is poor.

② in situ test

This is a test to measure the digestibility of animal feed after a certain period of time by putting a certain amount of ground animal feed into a nylon bag and directly administering it to the animal's digestive tract.

③ in vivo test

It is a test method to feed animal feed directly to the animal and ingest the feed for a certain period of time to analyze the palatability, feeding amount, weight gain, digestibility and blood components of the animal feed to analyze the metabolic process such as digestion, absorption, use, excretion This is a test to measure. These three tests allow direct or indirect investigation of the impact of animal feed.

 Unit animal nutrition is the study of animal nutrition such as pigs, chickens, and dogs with only one stomach. The development of this study is closely related to human beings. In the past, individuals with high adverse value have been preferred for agricultural life, and gradually developed into food production as industrialization and development progressed. In addition, although the subject of study is an animal, it is widely applied to the study of human health, and the baby food of a child is also a product developed based on various animal experiments.

Ruminant nutrition is the study of ruminant nutrition. Ruminants have the physiological characteristics of swallowing and re-ejecting the ingested feed, and refers to an animal with four stomachs. Unlike pigs and chickens, which are humans or other unit animals, they have a structure that digests nutrients through the microbes of the rumen (first place). In other words, this study deals with how ruminant digestive physiology affects ruminants.

The development of this study is also closely related to human beings, and has been developed in terms of the yield of cow's milk and the amount and quality of cow's meat, that is, food production. Ruminants account for 35-40% of the world's red meat production, while milk produces 100%. Thus, the development of the study is proceeding to study the digestive physiology of the feed intake to yield higher production capacity or high efficiency through low-cost feed.

Starch is an important storage material widely distributed in most plants. Starch is a long chain carbohydrate that is dyed black and blue in potassium iodide solution and appears as indented starch granules. Starch in the chloroplasts first produced by photosynthesis is called assimilation starch, and starch stored in the storage organ is called reserve starch. When anabolic starch or stored starch is transferred to another tissue, it can be temporarily stored during the movement, which is called a transitory starch.

The starch used by humans is all stored starch, and tubers of potatoes, tubers of sweet potatoes, seeds, and fruits are specialized storage institutions and store the amount of starch.

Resistant starch means that some of the starch ingested may not be digested. This is called resistant starch (RS). The reason why it is not digested is because, firstly, amylase does not work when the grain is partly milled or present as small grains like brown rice, and secondly, because the enzyme cannot work when starch is not partially gelatinized. The second is luxury, but the starch structure becomes gelatinous during food aging and the digestive enzymes' efficiency is reduced or impossible. As such, starch that is not digested in the digestive tract acts like a dietary fiber and is fermented by bacteria in the large intestine. The amount of resistant starch contained in food is affected by the source, the degree of ripening, the degree of milling, the degree of grain grinding, the processing, the cooking and the storage method, and the amount decreases as the storage action occurs in the mouth. The importance of resistance starch is diabetes because it acts like a fiber. Obesity, coronary artery disease can be an advantage, 1g resistance starch yields about 2.15 ~ 2.24kcal calories can be used as a weight loss agent.

Resistant starch (RS) is classified into four types. RS1 means starch, which is difficult to meet with enzyme, RS2 means raw starch which has B-type crystalline form such as potato, banana starch, high amylose corn starch, and maintains the particle form, but when heated it loses resistance to enzyme. It is a form that cannot be used for foods that are heat treated, such as processed foods. For example, a method for increasing the R2 content has been published in Korean Patent Laid-Open Publication No. 2004-0065072. Korean Patent Laid-Open Publication No. 2004-0065072 discloses that the RS content may be increased by performing acid treatment and heat treatment on starch when preparing crosslinked starch. On the other hand, RS3 is aged starch gelatinized by heating, the higher the amylose content, the higher the RS yield. Currently in the United States and Europe, starch branched and heat-cooled Novelose 330 and Crystalean are produced, which do not retain the same shape as raw starch particles and become partially amorphous by heating. When added, the absorption rate is increased compared to raw starch. Once absorbed, the RS3 starch may have a stable structure during cooking and processing since there is no further increase in volume by heating. Starch produced by chemical denaturation is also resistant to enzymes, called RS4. RS4 exhibits the same particle shape as raw starch by crosslinking, and it is possible to obtain a different swelling force depending on the production method. Starch in the form of RS4 can be prepared by chemical treatment such as cross-linking, esterification, etherification, lintnerization and the like, in particular cross-linking treatment. With the discovery of RS4 starch, a chemically modified starch made by the researchers, research into the development of a new type of RS is ongoing. As an example, Korean Patent Publication No. 2002-0070671 discloses an RS4 type crosslinking resistant starch which is easy to grind and increases yield of resistive starch by annealing raw starch and adding a surfactant.

Therefore, the inventor of the present invention has led to the development of a feed rice that can improve the resistance starch content that can be used in pets.

Publication No. 10-2002-0070671 (published date 2002.09.11) Publication No. 10-2000-0004816 (published date 2000.01.25)

It is an object of the present invention to provide a method for producing rice by coating a surface of a feed rice with a coating liquid capable of improving the content of resistant starch applicable to pet food.

According to a preferred embodiment of the present invention, preparing a coating liquid consisting of nicotinic acid amide, Pantothennic acid, zinc oxide; Laser treating the coating solution; And coating the coating liquid on the surface of the rice, characterized in that it comprises the step of coating the rice and the coating liquid in a weight ratio of 1: 0.04 to 0.3.

In addition, the wavelength of the laser treatment is characterized in that the 1,085 to 1,090nm, the frequency is 5.8 to 6.4Hz.

In addition, the present invention is characterized in that it further comprises the step of drying so that the moisture content of the coated rice is 15 to 18%.

The mixed composition for the production of feed rice applicable to the pet food according to the present invention has the effect of improving the content of the resistance starch of the feed rice.

In addition, when preparing a pet animal feed using the rice prepared by the present invention, it can contribute to the prevention and treatment of diabetes in a rapidly increasing companion animal. This is because resistance starch reduces blood sugar and helps to produce low-calorie feeds. It also has the effect of improving the taste and flavor of pet food.

Hereinafter, the present invention will be described in detail. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the configurations described in the embodiments described herein are only one of the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, and various equivalents may be substituted for them at the time of the present application. It should be understood that there may be variations.

Method for producing rice with improved starch content according to the present invention,

Preparing a coating liquid consisting of nicotinic acid amide, pantothennic acid, and zinc oxide;

Laser treating the coating solution; And

Coating the coating solution on the surface of the rice, the rice and the coating solution is characterized in that it comprises a step of coating in a weight ratio of 1: 0.04 to 0.3.

In the following, the mixed composition for the production of resistance starch fortified rice that can be used in the pet food of the present invention will be described in detail.

First, a coating solution consisting of nicotinic acid amide, pantothennic acid, and zinc oxide is prepared. The coating solution is composed of 28wt% to 32wt% of nicotinic acid amide, 47wt% to 53wt% of pantothennic acid, and 18wt% to 22wt% of zinc oxide.

Here, the nicotinic acid amide is one of a water-soluble vitamin and a vitamin B complex as an amide of nicotinic acid. It acts as an anti-Pellagra.

Also known as pyridine-3-carboxamide, nicotinamide and niacinamide. Molecular formula C6H6N2O. One of the water-soluble vitamin B complexes, like nicotinic acid, is the anti-Pellagra factor in humans, the anti-black snow disease in dogs, and the growth factor of microorganisms. It coexists with nicotinic acid in plant and is widely distributed. In vivo, these vitamins exist as nicotinamide nucleotides, NAD + and NADP +, which are coenzyme types of vitamins, and are involved in many oxidation and reduction reactions as coenzymes of dehydrogenases.

Another function of nicotinamide nucleotides is the reduction of flavinzoenase, which in any case involves the addition of protons to or desorption of the pyridine ring 4-membered carbon atom. The reduced form shows strong absorption at 340 nm, so use it for quantification. Metabolically, like nicotinic acid, it is biosynthesized from tryptophan and is a vitamin widely found in animal and plant systems. Nicotinamide is hydrolyzed by nicotinamide, and the resulting nicotinic acid is reused for NAD synthesis. The nicotinic acid amide is methylated in the liver to form n-methylnicotinic acid amide, which is mixed with urine and discharged.

Nicotinic acid (niacin, pyridine tricarboxylic acid) and nicotinic acid are both water soluble and safe for heat, air, light and alkali. Antipellellar factor as one of the vitamin B complexes. In tissues, niacin is also present in the form of nicotine <acid> amide adenine dinucleotide), NADP (nicotinamide adenine dinucleotide phosphoric acid), and the like. Most active forms of niacin, NAD and NADP, act as coenzymes of dehydrogenase, and take hydrogen from the substrate together with dehydrogenase to form NADH2 and NADPH2, respectively. It helps with mobile transport (cell respiration). Liver, kidneys, muscles, legumes, coffee, tea, malt, etc. are contained a lot. The body produces 1 mg of niacin from 60 mg of tryptophan.

Pantothennic acid helps to convert the choline component of the brain into acetylcholine, a neurotransmitter, and plays an important role in the synthesis of fatty acids formed in the cell walls. It also makes the cortisol hormone secreted by the adrenal glands.

The functionality of dietary supplements intake for the purpose of supplementing pantothenic acid, which is lacking in daily meals, is a component of coenzyme A and acyl carrier protein.The synthesis and metabolism of fatty acids in the body and pyruvate ) And alpha-ketoglutarate oxidation.

Acyl transfer proteins attach to fatty acids and increase the chain length of the fatty acids. Fatty acid is supplied to proteins by coenzymes (CoA) in the cell, thereby determining their location and function.

Pantothennic acid is a component of coenzyme A. The Greek pantothen means 'from everywhere', which reflects the sufficient supply of pantothenic acid in various foods.

Coenzyme A is formed by the combination of pantothenic acid, ADP and cysteine. It is a constituent of the acyl transfer protein and is responsible for activating and transferring acyl groups in the body. More than 70 enzymes require CoA or ACP. These enzymes are involved in many metabolisms, such as fatty acid synthesis and metabolism, metabolism of lipids, carbohydrates and amino acids, and cholesterol synthesis.

Coenzyme A is involved in the citric acid cycle and fatty acids, cell membrane phospholipids and amino acids, steroid hormones, vitamin A, vitamin D, propyrin, the synthesis of neurotransmitters, protein acetylation and acylation, and the like. Coenzyme A in the diet is converted to pantothenic acid in the small intestine, absorbed and excreted in the urine. The absorption rate of pantothenic acid is estimated to be 40 to 60%.

Pantothenic acid deficiency, like other vitamin B complexes, is rarely caused by deficiency of pantothenic acid alone and is accompanied by deficiency with other vitamin B complexes such as thiamine, riboflavin, vitamin B6 and folic acid.

Pentothenic acid is widely distributed in foods, so no deficiency has been reported in people who eat everyday. Pentothenic acid deficiency is seen in malnourished alcoholics. Symptoms of deficiency include headache, fatigue, digestive system disorders, weight loss, hypoglycemia, apathy, and paresthesias.

The adverse effects of ingesting excess pentothenic acid in healthy adults are unknown. Pantothenic acid is a safe vitamin. Pantothenic acid, which has become unnecessary in the body due to excessive intake, is excreted in vitro.

Pantothenic acid is present in almost all vegetable and animal foods in free or coenzyme form. Sources rich in pantothenic acid include mushrooms, liver, peanuts, eggs, yeast and milk. Pantothenic acid is a water-soluble vitamin and weak in heat and acid. When heated or in contact with acidic substances, up to 50% is destroyed.

Zinc oxide, a compound of oxygen and zinc, is a light white powder, also known as zinc or zinc bag. It exists in nature as maltite and is obtained by combustion and heating. Used as medicine, pigment, cosmetic raw materials. Industrial chemicals, pharmaceuticals, and pigments are named zinc. When used as a white pigment, it is called zinc white. It is a light white powder with melting point of 1,975 ° C (pressurized) and 1,720 ° C (atmospheric pressure), specific gravity of 5.47 (amorphous), and 5.78 (crystalline). When heated to about 300 ° C, it turns yellow, but when cooled, it returns to its original color. It is an amphoteric oxide that is almost insoluble in water but soluble in dilute acids and concentrated alkalis.

Naturally, it is produced as red zincite, and industrially, it is produced by heating and evaporating metal zinc to burn with air or burning zinc sulfate or zinc nitrate. It is important as a white pigment because the particles are fine and the coating power is lower than that of light white, but it is not toxic and does not turn black by hydrogen sulfide. In addition, it is used as a raw material for medicines or cosmetics such as zinc ointment and zinc starch.

More specifically, it is a colorless crystal that is insoluble in water, and the chemical formula is ZnO. The pure is white powder at room temperature, becomes yellow when heated to 250 ° C. or higher, but returns to its original white when cooled. At 1 atm, it starts to grow from 1300 ℃. Sublimation point about 1725 ° C, Melting point about 2000 ° C (under pressure). d 5.47-5.78 (Hong-A lead is d 5.606, Mohs hardness 4-5). Heat of generation about 85 kcal, specific heat 0.1248 (room temperature). It exhibits significant reflectance (600 mμ 82.2%) for visible light, but absorbs infrared well. Phosphorescence by sunlight is known for a long time, and it emits green and purple light by cathode ray, anode ray, etc., and when heated, it shows faint white hot emission. The conductivity of zinc oxide decreases when the partial pressure of oxygen in contact with it is high, and increases significantly when the partial pressure is extremely low. Almost insoluble in water

Stable against heating. Heating with hydrogen, carbon, carbon monoxide and the like produces metal zinc. The rate of zinc hydroxide in combination with water is very slow. Zinc salts are dissolved in dilute acetic acid and other dilute inorganic acids in amphoteric oxides, and zinc salts are dissolved in alkali hydroxide solutions. It also forms and dissolves in ammonia water and ammonium carbonate solution. Intensifying with cobalt (II) oxide produces a spinel complex oxide ZnCo2O4 called cobalt green. It forms a complex oxide that becomes BaZnO2 at barium oxide and at high temperatures.

   The composition of the "composite composition for the manufacture of a companion animal feed having a hypoglycemic function composed of the above-mentioned substances" is shown in [Table 1].

Composition for the preparation of "mixed composition for the manufacture of pet food having a hypoglycemic function according to the present invention division Water quality Composition ratio Remarks mix
Composition Nicotinic Acid
(Nicotinic acid amide) 30wt% % Error Pantothennic acid 50 wt% % Error Zinc oxide 20wt% % Error

       The above composition ratio is the result of finding the most suitable golden ratio through repeated experiments.

Next, the coating solution prepared above is irradiated with a laser.

Here, it is preferable that the wavelength at the time of laser irradiation is 1,085 to 1,090 nm, the frequency is 5.8 to 6.4 Hz, and the average output optical power is 72 to 76W. When the laser is irradiated within the above-described range, since the coating liquid exhibits supermagnetic nanoparticle properties to increase cohesiveness, the coating efficiency is increased when coating the feed rice. In addition, when the coating solution irradiated with the laser on the surface of the feed rice, it has the advantage that can be maintained without surface peeling for 3 to 6 months.

In addition, the laser irradiation is preferably irradiated for 2 to 3 minutes.

The coating solution irradiated with laser may be mixed with water as a dispersion solvent, and the coating solution and water may be mixed at a weight ratio of 500 to 1,000: 1. Here, when the content of the coating liquid with respect to the water is less than the content described, it can not affect the enhancement of the effect of the resistant starch, and if the content of the coating liquid exceeds the stated content, it is precipitated in a solvent to feed rice Difficult to coat evenly on the surface of the problem occurs.

Next, the coating solution prepared above is coated on the surface of the rice to obtain a feed rice fortified with a high starch content.

Here, the feed rice to be coated can use the clean rice obtained by washing in advance. Prior to coating, the rice is preferably dried to 50-80 ° C., so that the moisture content is 15-25%. At this time, the drying is preferably made by natural drying or hot air drying.

Then, the coating liquid is coated on the prepared rice surface. The coating method may include a method of immersing or spraying rice in the coating liquid.

Here, the rice and the coating solution is preferably coated in a weight ratio of 1: 0.04 to 0.3, most preferably 1: 1: 0.04 to 0.1 can be coated in a weight ratio. In the case of coating by the weight ratio described above, it can be evenly coated on the surface of the rice and can maximize the resistance starch content.

In addition, when the coating solution is coated on the surface of the feed rice, it may be coated one or more times.

For example, the coating solution may be coated with 0.04 parts by weight based on the weight of rice once on the surface of the rice, and then the coating solution may be further coated with 0.04 parts by weight based on the rice surface.

When the coating is finished, the coated rice may further include a drying step such that the water content is 15 to 18%.

Feed rice prepared in the present invention can be made by the following method to strengthen the resistant starch content.

In general, when the rice is applied to a temperature of 100 ℃ or more. At this time, the amylose and the coating solution in the starch contained in the rice is hydrogen bond, through which the hydrogen bond in the amylose is reformed to change the bonding angle. The existing amylose hydrogen bonding angle is 104.2 degrees, but the hydrogen bonding angle through reforming the hydrogen bond is 104.8 degrees. Therefore, since it is resistant to amylase that breaks down starch, starch is released into the body as it is without being broken down into glucose.

When producing a feed for pets using the resistance starch fortified rice according to the present invention, the amount of glucose absorbed into the body of the companion animal is reduced, consequently the blood sugar can be reduced to help prevent and treat diabetes.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are only for illustrating the present invention in more detail, it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples in accordance with the gist of the present invention. .

Example 1.

       A mixture was prepared by mixing 30 wt% by weight of nicotinic acid amide, 50 wt% by weight of pantothennic acid, and 20 wt% by weight of zinc oxide. Herein, the average particle diameter of the mixed composition was 200 nm of nicotinic acid amide, pantothenic acid of 160 nm, and zinc oxide of 120 nm.

Subsequently, discoid silicon paper (siliconpaper) having a thickness of 0.3 mm and a diameter of 30 cm was prepared. The silicon paper used in the Example was purchased by using a thin slice of single crystal silicon having a purity of 99.9999999% and having a smooth surface. And 0.2 mm of the mixture prepared on the silicone paper was apply | coated. The silicon paper coated with the mixture was irradiated with a laser having a wavelength of 1,085 nm, a frequency of 5.8 Hz, and an average output optical power of 72 W for 3 minutes.

Then, water and the mixture was mixed at a weight ratio of 1,000: 1, and then charged into a stirrer and stirred at 500 RPM for 2 minutes to prepare a coating solution of rice.

Dry the general white rice washed in advance to 65 ℃ to prepare the water content 20%, adjust the rice and the coating liquid at a weight ratio of 1: 0.04, and spray the surface of the rice first, and then The coating solution was sprayed on the surface by controlling the ratio by 0.04 weight ratio. The second spray-coated rice was dried to 80% moisture content at 80 ℃ to prepare a rice.

Finally, 200g of the previously prepared feed rice in a general electric rice cooker was cooked rice.

Comparative Example 1.

Using commercially available white rice, 200g was put in a general electric rice cooker to cook rice.

Evaluation Example 1. Resistance Starch Evaluation

Example 1 and Comparative Example 1 were measured through the AOAC Type. Add 40 ml of MES-Tris buffer (pH 8.2) to 1.0 g of sample and disperse well. 0.1 ml of heat stable α-amylase (Cat No. A-3306, Sigma) was added thereto, stirred in a boiling water bath (100 ° C.) for 15 minutes, and cooled to room temperature. Add 0.1 ml (50mg / ml MES-Tris buffer) of Protease (Cat No. P-3910) to the reaction for 30 minutes in a 60 ℃ constant temperature shaker, add 5ml of HCl to pH 4.6, and adjust to amyloglucosidase ( Cat No. A-9913, Sigma) 0.1ml was added, and reaction was continued at 60 degreeC for 30 minutes. In order to stop the reaction, 95% ethanol was added to make the total alcohol concentration 80%, and left for 1 hour or more, and filtered with a glass filter containing about 0.5 g of acid washed celite having a known weight. Washing with 95% and 78% ethanol and acetone and drying the insoluble residue until the desired content in 100 ℃ oven, was calculated by weight.

Yield of starch (%) = weight of insoluble residue (g) / weight of sample (g) X 100

Resistance starch production rate results are shown in Table 2 below.

division moisture Sugar Fat protein fibrin Ash Resistance starch Example 1 12.3 g 78.7 g 2.3g 8.5 g 2.4g 1.4mg 3.98% Comparative Example 1 12.5 g 77.9 g 1.5 g 6.5g 0.3 g 0.6mg 1.15%

Looking at Table 2, it can be seen that the resistance starch generation rate of the Example compared to the comparative example is about three times higher.

Therefore, it was confirmed that the rice prepared according to the present invention improves the resistant starch content.

Claims (4)

Preparing a coating liquid consisting of nicotinic acid amide, pantothennic acid, and zinc oxide;
Laser treating the coating solution; And
Coating the coating solution on the surface of the rice, the rice and the coating solution comprises a step of coating in a weight ratio of 1: 0.04 to 0.3,
The coating solution is composed of 28% to 32% by weight of nicotinic acid amide, 47% to 53% by weight of pantothenic acid, and 18% by weight to 22% by weight of zinc oxide. Mixed composition for production of functional pet food. "
delete The method of claim 1,
The laser treatment has a wavelength of 1,085 to 1,090 nm and a frequency of 5.8 to 6.4 Hz.
The method of claim 1,
The average output optical power of the laser treatment is 72 to 76W, characterized in that "mixed composition for the production of pet food having a hypoglycemic function."