KR20160044112A - Pet food comprising powdered red shale and methyl sulfonyl methane and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a pet food comprising powdered red shale and methyl sulfonyl methane (MSM), and a manufacturing method thereof. More specifically, the present invention relates to a pet food and a manufacturing method thereof, in which the pet food is prepared to contain red shale which is an inorganic material, and MSM which is an edible sulfur. The deodorizing effect of red shale minimizes the odor of excrements, and the MSM lends an antibacterial function to the pet food, thereby increasing its storability, and boosting the immune system when ingested, to facilitate healthier rearing of pet dogs, cats and small animals.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a pet food containing a red shale powder and an MSM, and a method for manufacturing the pet food.

The present invention relates to a pet food containing red shale powder and MSM (Methyl Sulfonyl Methane), and more particularly, to a pet food comprising red shale and MSM, which is an inorganic material, The odor of the feces discharged by the deodorizing function of the animal can be minimized and the mixed MSM can provide the antibacterial function to the feed itself to improve the storage property and to improve the immunity during ingestion, The present invention relates to a feed for a pet and a method for producing the same.

In recent years, as the nuclear family becomes more widespread, unlike in the past, the number of dogs is growing more and more with their families in the home rather than outside the home. In other words, pet dogs are considered to be members of the family rather than simply animals, and interest in pet dogs is also increasing rapidly.

As the number of dogs is increasing at home, a variety of pet dog food has also been developed and sold.

However, most of the pet dogs sold on the market are mainly composed of various by-products from foods, preservatives for preserving feed for a long time, colorants, and chemicals containing a large amount of chemical-containing additives There are many. Among these feed components, byproducts are meat or crop residue such as intestines, subcutaneous fat tendons, etc. of slaughtered animals, which are unsuitable for consumption by humans, and serve as a major factor causing pet diseases to skin diseases or allergies. Feeding the feed containing these by-products to the pet dogs can cause skin diseases and allergies, and the dog's spleen and gastrointestinal tract functions are decreased, and vomiting and diarrhea-causing enteritis are liable to occur.

In addition, even when a feed other than the above-mentioned various by-products is used, a bad smell is generated in the feces of a pet, a cat, or various pets consuming a large amount of protein, We need means.

Recently, deodorant and fragrance have been used to reduce the odor generated in the stools from being contaminated in the room, but this has not been able to suppress the odor of feces itself.

Therefore, it has been suggested that the beneficial effect of pet food is improved by adding functional substance to feed.

Korean Patent No. 10-0463805 (registered on Dec. 17, 2004, hereinafter referred to as "Prior Art 1") has presented a dog feed and a manufacturing method. In the above-mentioned prior art document 1, there is a case where the ginseng root, the sanjoin, the paper ginseng, the ginseng, the ginseng, the ginseng, the ginseng, the killing ginseng, the golden liquorice, the peony, the windshield, Is a supplementary feed which uses components extracted from herbal medicine, and provides an effect of enhancing resistance to various vigor.

Korean Registered Patent No. 10-1053496 (registered on July 27, 2011, hereinafter referred to as 'Prior Art 2') has proposed a preparation feed for dogs and cats, and a method for preparing the same. In the prior art 2, the dried product of Chrysanthemum mung bean, Cucumber powder, dried powder, ginger powder, jujube powder and licorice powder were mixed with each other without using any byproducts or preservatives. This prior art document 2 solves the problem of excessive discharge of tears from a dog or cat while providing a feed function.

Korean Registered Patent No. 10-0897488 (registered May 5, 2009, hereinafter referred to as 'Prior Art 3') presented a red shale-containing livestock feed composition. In the prior art 3, a nutritional formula containing a red shale powder having a particle size range of 200 to 800 meshes was dispersed over 90%. In the prior art 3, a red shale is added to the feed to allow the porous red shale to pass through the intestines of a pet while adsorbing and removing various harmful microorganisms and heavy metals, thereby providing various minerals, thereby enhancing the immunity and reducing the odor of the discharged feces .

Thus, in the prior art 3, the addition of a functional substance to the pet feed reduces the generation of odor in the feces, but since a small amount of odor is still present, continuous research is needed to maximize the removal rate of the odor.

Korean Registered Patent No. 10-0463805 (Registered on Dec. 17, 2004) - Dog feed and manufacturing method Korean Registered Patent No. 10-1053496 (Registered on July 27, 2011) - Mixed feed for dogs and cats and manufacturing method thereof Korean Registered Patent No. 10-0897488 (Registered on May 5, 2009) - Red shale-containing livestock feed composition

Accordingly, the pet food for the pet of the present invention and the method for producing the same,

Red shale is added to pet food to provide enhanced deodorizing ability. MSM (Methyl Sulfonyl Methane), which is harmless to human body, is mixed to provide antimicrobial function. And to provide a feed for a pet which can be absorbed in the body of a pet to improve its immunity and a method for producing the same.

Means for Solving the Problems In order to achieve the above object,

1. A pet food comprising: a red shale powder having a particle size of 100 to 1500 mesh distributed over 95% (w / w); MSM (Methyl Sulfonyl Methane); And nutritionally mixed feeds.

The pet food may be prepared by mixing 1 to 10 parts by weight of a red shale and 0.01 to 0.5 parts by weight of MSM with respect to 100 parts by weight of a nutritional composition feed; The red shale powder may be a carbonized red shale carbonized by firing, and 0.1 to 1 part by weight of zeolite may be further added to 100 parts by weight of the nutrition compound feed.

In addition, the present invention provides a method for producing a feed for a pet,

Firstly crushing the red shale ore with a jor crusher and secondly crushing it with a hammer crusher to prepare a red shale lump having a size of 1 to 30 mm (step 1); The second shredded red shale mass is prepared as a third shredded red shale powder through a third screen, and the third shredded red shale powder is pulverized by a grinding apparatus selected from a ball mill, a roller mill and a grinder, Preparing a fourth order pulverized red shale powder having a particle size of 200 mesh (step 2); The red shale powder produced in the second step is subjected to a fifth milling process using a Raymond mill to produce a red shale powder having a particle size distribution of 100 to 1500 mesh and a distribution of 95% (w / w) or more fair); And 1 to 10 parts by weight of the red shale powder prepared in the above step 3 and 0.01 to 0.5 parts by weight of MSM are mixed with 100 parts by weight of the nutrition compound feed (step 4); .

In the second step, the fourth shredded red shale powder is supplied to a firing furnace and heated at a temperature of 800 to 1000 ° C for 30 minutes to 2 hours to fuse an organic material contained in the red shale powder to obtain a red shale powder A second process for producing a carbonized red shale powder that increases the surface area can be further included.

In the fourth step, 0.1 to 1 part by weight of zeolite powdered so as to be distributed over 95% (w / w) in a particle size range of 100 to 1500 mesh with respect to 100 parts by weight of the nutrition compound feed can be further mixed.

The pet food for a pet of the present invention and the method for producing the same,

Red shale with increased surface area through firing was added to feed to reduce odor from pet feces. MSM ingredient was added to feed to provide antimicrobial effect for preservation. It is now possible to provide feeds that can protect pets from various diseases by enhancing the immunity when ingested.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart showing a process for producing a feed for a pet according to an embodiment of the present invention. FIG.
FIG. 2 is a flowchart showing a process for producing a feed for a pet according to another embodiment of the present invention. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the technical idea of the present invention based on these examples.

The pet food according to the present invention is prepared by mixing a red shale powder, MSM (Methyl Sulfonyl Methane) and a nutrient compounded feed.

The red shale is in the form of a powder having a particle size of 100 to 1500 mesh distributed over 95% (w / w). The red shale is a kind of shale that is easily absorbed in Korea and is also called shale (shale). The shale has a property of thinning in a certain direction, which is a primary one due to the arrangement of particles in parallel with stratification or foliage. In contrast, it is said to be slate cancer that the secondary release surface is formed by pressure after sedimentation. Shale is divided into black shale and red shale depending on the color, and it is classified into corrosion shale (also called humic shale [humus shale], humic acid is abundant) according to the contained ingredients. The black shale is abundant in animal organic matter, and it is black because it is hardly oxidized compared to the red shale. Black shale is mainly distributed in areas rich in crude oil reserves. Corrosion shales are abundant in vegetable organic matter because they are formed by hardening of soils deposited in mountains or fields. Corrosion shale is often used as a fertilizer additive. The red shale is formed by hardening the soil deposited from the sea, and the amount of organic matter is small and the oxidation progresses to a red color. The shale in Korea is mainly red shale. Red shale is a porous fine powder that has very strong adsorption power and is known to have a surface area as large as about 20,000 times larger than the surface area of activated carbon. It provides a function to adsorb and remove heavy metals as well as harmful gases. do. Powder composition of the red shale (received in Gyeongsangbuk Uiseong County) is about 58.1% by weight silica (SiO _2), alumina (Al ₂ O ₃₎ to about 14.2% by weight, oxidizing iron (Fe ₂ O ₃₎ to about 4.55 wt. %, about 7.55% by weight calcium oxide (CaO), from about 1.58% by weight of magnesium oxide (MgO), burning loss (IgIoSS) to about 7.84% by weight, and the potassium oxide (K ₂ O) from about 4.06% by weight and other trace % ≪ / RTI > by weight of the composition.

The red shale is mixed with 1 to 10 parts by weight with respect to 100 parts by weight of the nutrition compound feed. When the content is less than 1 part by weight, the malodor reducing effect of the feces discharged as a defecation activity is insufficient. When the amount is less than 10 parts by weight, the malodor removing effect is insufficient.

The red shale may be a processed carbonized red shale in which the surface area of the red shale is increased by carbonizing the organic material through the firing process.

이다. 일반적으로 MSM은 소나무을 포함한 수목류에서 추출하는 것으로, 황성분은 바다에서 생성되어 자연순환된 것으로, 바다속의 플랑크톤이 황화합물 호흡을 통해 배출된 물질이 증발성이 강한 DMS물질로 변화하고, 산화에 의해 가스형태로 증발해 오존층에 존재하고, 자외선에 의해 MSM으로 변화한 다음 비나 눈에 섞여 육지로 내려오고, 이러한 물질을 식물이 흡수하여 축적한다. 이러한 순환과정을 거친 MSM은 펄프공장에서 나오는 수액에서 얻는 리그닌성분(DMSO)을 고온에서 연속으로 증류하여 얻거나, 식물성 오일 또는 에탄올을 생산과정에서 탄소화합물을 이용한 바이오공법을 통해 얻어질 수 있다. 이와같이 식물로부터 얻어지는 MSM은 1분자는 황34%, 산소34%, 탄소26% 및 수소6% 으로 이루어졌으며, 독성이 없기 때문에 인체 필수 미네랄로 섭취하는 건강보조식으로 많이 사용하고 있으며, 이외에 방사능물질 흡착과 중금속 중화기능은 물론 살균 및 항균기능과 염증완화 기능이 있다.MSM (Methyl Sulfonyl Methane), also known as natural dietary sulfur, is safe because it is white odorless and soluble in water and not toxic, its molecular formula is C ₂ H ₆ O ₂ S,

to be. In general, MSM is extracted from tree species including pine. The sulfur component is generated in the sea and spontaneously circulated. The plankton in the sea is changed into DMS material, which is discharged through sulfur compound breathing, into a highly volatile DMS material. , Which is present in the ozone layer, changes to MSM by ultraviolet rays, and then mixed with rain or snow to land, and these substances are absorbed and accumulated by plants. MSM after this circulation process can be obtained by continuous distillation of lignin component (DMSO) obtained from the sap from the pulp mill at high temperature or by bioprocessing using carbon compound in the process of producing vegetable oil or ethanol. MSM obtained from plants is composed of 34% of sulfur, 34% of oxygen, 26% of carbon and 6% of hydrogen, and since it is not toxic, MSM is widely used as a health supplement for human body essential minerals. It has adsorption and heavy metal neutralization function as well as sterilization and antibacterial function and inflammation relieving function.

The MSM is mixed in an amount of 0.01 to 0.5 parts by weight based on 100 parts by weight of the nutrition compound feed. When the MSM is mixed in an amount of 0.01 part by weight or less, the antibacterial and immunity-enhancing functions are insufficient. If the MSM is mixed in an amount of 0.5 parts by weight or more, the production cost is excessively increased.

The nutritive compound feed is a general compound feed containing a certain amount of nutrients to maintain the health of a pet, and may have a different composition depending on the type of pet.

Zeolite, which can be added additionally, is a silicate mineral, which is structurally loosely bound to each atom of the crystal, and retains its skeleton even when the water filling the space is discharged as a high heat, thereby adsorbing other particulate matter It has a constant volume regardless of whether it is hygroscopic or not, and has excellent deodorizing effect and adsorption effect.

The zeolite is mixed at a ratio of 0.1 to 1 part by weight with respect to 100 parts by weight of the nutrition compound feed. When the mixing ratio is less than 0.1 part by weight, improvement in deodorizing ability due to mixing of zeolite is insufficient. When the mixing ratio is more than 1 part by weight, the degree of improvement of deodorizing effect is insufficient.

Referring to FIG. 1, a method of manufacturing a pet feed according to the present invention will be described.

A first step of first crushing the red shale gemstone with a jor crusher and secondly crushing the red shale gravel with a hammer crusher into a red shale lump having a size of 1 to 30 mm;

The second shredded red shale mass is prepared as a third shredded red shale powder through a third screen, and the third shredded red shale powder is pulverized by a grinding apparatus selected from a ball mill, a roller mill and a grinder, A second step of producing a fourth-order pulverized red shale powder having a particle size of 200 mesh;

A third step of preparing a red shale powder having a distribution of at least 95% (w / w) in a particle size range of 100 to 1500 mesh through a fifth grinding process using a Raymond mill, and;

And a fourth step of mixing 1 to 10 parts by weight of the red shale powder prepared in the above step 3 and 0.01 to 0.5 part by weight of MSM with respect to 100 parts by weight of the nutrition compound feed.

The second step includes a second step of preparing a fourth shredded red shale powder as shown in FIG. 2; The red shale powder prepared in the step 2-1 is supplied to a firing furnace and heated at a temperature of 800 to 1000 ° C for 30 minutes to 2 hours to fuse an organic substance contained in the red shale powder to increase the surface area of the red shale powder And a second step 2-2 of producing a carbonized red shale powder.

If the firing temperature is 800 ° C or less, the firing time is long, and since the red shale component can be melted at 1000 ° C or more, heating is preferably performed within the above range. If the heating time is set to 30 minutes or less, the organic material can not be sufficiently carbonized. If the heating is performed for 2 hours or more, a part of the powder is melted and lumps together with the adjacent components to increase the particle diameter. . Also, in the case of some agglomerated particles, the surface area can be further increased by pulverizing through the fifth grinding process performed in the third process.

In addition, each composition mixed through the fourth step can be molded into pellets or granular feeds of various diameters in a predetermined size by compression or extrusion depending on the kind of pet used as a feedstuff .

In this case, gelatin, which is a binding agent, may be mixed in an amount of 1 to 3 parts by weight relative to 100 parts by weight of the nutrition compound feed so that the extrusion can be easily performed.

Hereinafter, the pet food according to the present invention will be described with reference to examples.

≪ Example 1 - Preparation of red shale powder >

Silica (SiO ₂₎ 58.1% by weight, alumina (Al ₂ O ₃₎ 14.2% by weight, oxidizing iron (Fe ₂ O ₃₎ 4.55% by weight, calcium (CaO) 7.55% by weight of oxide, magnesium (MgO) 1.58% by weight of oxidation , burning loss (IgIoSS) 7.84% potassium oxide by weight (K ₂ O) 4.06% by weight, and other red shale ore (received in Gyeongsangbuk Uiseong County) containing trace elements 2.12% by weight and then pulverized first with jaws Crasher hammer Crasher (Hammer crasher) to obtain a red shale lump having a size of 1 to 30 mm. The second shredded red shale mass is made into a third shredded red shale powder through a third screen, and the third shredded red shale powder is sequentially pulverized into a ball mill, a roller mill, and a grinder. A fourth shredded red shale powder with a particle size of mesh was prepared. The fourth shredded red shale powder was subjected to a fifth milling process using a raymond mill to obtain a red shale powder having a particle size of 100 to 1500 mesh and a particle having a size of 100 to 1500 mesh was 95% w / w) or more.

Example 2-Preparation of MSM, Zeolite, Nutritional Compound Feeds >

MSM (Methyl Sulfonyl Methane) used commercially available dietary sulfur.

Mineral zeolite was extracted from minerals of long - term surface of Nam - gu, Pohang city, Gyeongbuk province. The zeolite was pulverized in the same manner as that of the red shale to prepare a powder having a particle size of 100 to 1500 mesh and having a distribution of 95% (w / w) or more.

Nutritional formula feeds were produced and sold by Daju Industries. Ingredients of the nutritional composition feed were 51% by weight of corn, 17% by weight of chicken meat, 21% by weight of soybean meal, 8% by weight of animal fat, 2% by weight of salt and 1% by weight of vitamin.

≪ Example 3 - Preparation of feed mixed with nutrient-mixed feed + red shale >

In each of the examples, diets were prepared as shown in Table 1, except that the amount of red shale was differently added to the same nutritional formula.

Experimental Example 1 - Measurement of Ammonia Concentration on Feces

The compound feed was fed to puppies (Maltese; average weight 0.8-1.2 kg) at 7-10 months of age.

Four puppies were each divided into four groups, the feeds of the examples were continuously fed in the same amount, and the feeds of other feeds were blocked.

One week later, the defecated feces were collected, and immediately after the bowel movement, 10 g was taken. The fractions were placed in a 5 L sized Tedlar bag and ammonia gas was measured after 1 hour. Table 2 summarizes the mean values obtained by conducting the fractional collection and measurement ten times for each example.

As shown in Table 2, it can be seen that the ammonia concentration was greatly reduced in Example 3-4 in which 1 part by weight or more of the nutrient mixture was mixed with 100 parts by weight of the nutrition-compounded feed, and in Example 3-7 It can be seen that the degree of ammonia concentration reduction is insignificant. Ammonia reduction efficiency with respect to the mixing amount was the highest in the composition feed of Example 3-6.

Example 4 - Preparation of Feed Mixed with Various Minerals [

In the composition of Example 3, the inorganic shade of red shale was mixed with the nutrient-containing feed at the composition ratio of Example 3-6 showing excellent ammonia reduction efficiency, and the porous inorganic ingredients other than the red shale were alternatively mixed at the same ratio, 3 were prepared.

▶ Experimental Example  2- On feces  Ammonia concentration measurement

The compounded feed of Table 3 was fed under the same conditions as in Experimental Example 1.

One week later, the defecated feces were collected, and immediately after the bowel movement, 10 g was taken. The fractions were placed in a 5 L sized Tedlar bag and ammonia gas was measured after 1 hour. Table 4 shows the results obtained by conducting ten separate collection and measurements of each sample in each of the examples.

As shown in Table 4, the lowest ammonia concentration was measured in Example 4-1 in which the red shale was mixed in the same amount. Other minerals also have significant porosity to provide a significant reduction in ammonia concentration, but the measured ammonia concentration is somewhat higher than that of the red shale. Therefore, when mixing the same amount of red shale, it is possible to provide the highest effect.

In addition, the red shale has a higher content of various minerals than other minerals. Therefore, it can be beneficial to the health of a pet because it can be absorbed to a large amount in the pet body when it is included in the feed.

≪ Example 5: Preparation of feed mixed with nutrient compound feed + red shale + MSM >

In Example 3, the nutrient mixture was mixed with the red shale powder at a composition ratio of Example 3-6, which was excellent in the ammonia-reducing effect, and the feed was prepared as shown in Table 5 with different amounts of MSM.

▶ Experimental Example  3-Measure the immunity enhancement efficacy

Four males (maltese, average weight: 0.8 to 1.2 kg) at 7 to 10 months of age were divided into four females for each of the examples, and the females having the composition ratio of Comparative Example 4 in which MSM was not mixed were fed for one week.

Blood was collected, feeds prepared in the proportions of the examples were supplied, and blood was collected again after 30 days.

Each collected blood was subjected to ELASA, an immunoenzymometric assay, to determine the concentration of IgG, one of the immunoglobulins, and is shown in Table 6 below.

As shown in Table 6, there was no significant change in the concentration of IgG in blood in the group of Comparative Example 5 and Examples 5-1 to 5-3 in which MSM was not mixed or only a small amount of MSM was mixed. However, the concentration of IgG in the blood of the group fed with the feed of Example 5-4 was greatly increased, and in the group fed with the feed of Examples 5-6 to 5-9, the concentration of IgG in the blood It can be seen that the change range is not changed much and stagnates. Therefore, it can be seen that the immunity enhancement relative to the dose is most effective in the group fed with the feed of Example 5-6.

In addition, there was no significant difference in the number of red blood cells and white blood cells in the group of the mood test.

Experimental Example 4 Anti-Fungal Effectiveness Measurement

In Table 5, the feed of Example 5-6 in which 50 g of the red shale and 0.5 g of MSM were mixed with 1000 g of the nutritional mixture feed; Influence Fungicidal efficacy was tested on the feed of Comparative Example 5, in which only 50 g of red shale was mixed with 1000 g of compound feed.

In accordance with KS J 4206, the anti-fungal results were determined by using the feeds of Examples 5-6 and Comparative Example 5 after four weeks of cultivation of the fungus ( Cladosporium ).

In the first week, fungi were cultivated in Fertilizer Example 5, which MSM did not contain.

However, since the fodder of Example 5-6 was not cultivated until 4th week, it shows that the fungus characteristic is excellent.

Therefore, referring to the results of Experimental Examples 3 and 4, it can be seen that when 0.1 to 1 g of MSM is mixed with 1000 g of the nutritional composition feed, the IgG concentration in the blood is increased and the immune function is strengthened and the antifungal function is provided during storage.

<Example 6 - Preparation of feed mixed with nutrient mixture feed + red shale + MSM + zeolite>

The feed mixture of the nutritional formula, the red shale and the MSM was prepared according to the mixing ratio of Example 5-6 which provided superior efficacy in Example 5 above. The feeds were prepared as shown in Table 7 with different mixing ratio of zeolite.

Experimental Example 5 - Measurement of Ammonia Concentration on Feces

The compounded feed of Table 5 was fed under the same conditions as Experimental Example 1.

One week later, the defecated feces were collected, and immediately after the bowel movement, 10 g was taken. The fractions were placed in a 5 L sized Tedlar bag and ammonia gas was measured after 1 hour. Table 8 shows the results obtained by performing ten separate collection and measurement operations for each example.

As shown in Table 8, the ammonia concentration was greatly reduced in the group fed with the feed of Example 6-4 in which 1 g or more of zeolite was mixed, and in Example 6-7 mixed with 10 parts by weight or more, And the number of users. Ammonia reduction efficiency with respect to the mixing amount was the best in the composition feed of Example 6-6. Accordingly, the zeolite may be mixed in a range of 0.1 to 1 part by weight based on 100 parts by weight of the nutrition compound feed to improve the deodorizing effect.

Example 7 Preparation of Carbonated Red Shale and Preparation of Feed [

- Four shredded red shale powder having a particle size of 1 to 200 mesh was prepared by sequentially pulverizing using a red shale having the same composition as that of Example 1.

The fourth shredded red shale powder was supplied to a firing furnace and heated at a temperature of 900 ° C for 1 hour to fuse the organic material contained in the red shale powder to increase the surface area of the red shale powder to produce a carbonized red shale powder .

The carbonized red shale powder after the fourth milling is subjected to a fifth milling process using a raymond mill to obtain a red shale powder having a particle size of 100 to 1500 mesh and a particle having a size of 100 to 1500 mesh Carbonated red shale powder with a distribution over 95% (w / w) was prepared.

- Feedstuffs were prepared by mixing 1000 g of nutrient mixture feed, 50 g of carbonized red shale, and 0.5 g of MSM according to the mixing ratio of the nutrient compounded feed, carbonized red shale and MSM in Example 5-6 showing excellent effect.

Experimental Example 6 Measurement of Fecal Ammonia Concentration of Carbonated Red Shale Mixed Feed

The compounded feed of Table 7 was fed under the same conditions as Experimental Example 1.

One week later, the defecated feces were collected, and immediately after the bowel movement, 10 g was taken. The fractions were placed in a 5 L sized Tedlar bag and ammonia gas was measured after 1 hour. In each of the examples, the average concentration of ammonia was found to be 8.3 ppm in the group fed with the feed of Example 7 in which the red shale carbonized by firing was mixed, The average concentration of ammonia was 9.5 ppm in the group fed with the feed of Comparative Example 7 in which the non-processed red shale was mixed.

Therefore, when a carbonized red shale is mixed with carbonized carbonized shale, the surface area of the red shale is further increased to further increase the adsorption rate of the malodorous and harmful components, thereby further minimizing the generation of odor there was.

Claims (7)

In pet food,
A red shale powder in which particles having a size of 100 to 1500 mesh are distributed over 95% (w / w); MSM (Methyl Sulfonyl Methane); And a nutrient mixture feed. The method according to claim 1,
The pet food includes
Wherein 1 to 10 parts by weight of red shale and 0.01 to 0.5 parts by weight of MSM are added to 100 parts by weight of the nutrition compound feed. 3. The method of claim 2,
Wherein the red shale powder is a carbonized red shale obtained by carbonizing an organic material by firing. 3. The method of claim 2,
Wherein the pet feed is further mixed with 0.1 to 1 part by weight of zeolite relative to 100 parts by weight of the nutrition compound feed. Firstly crushing the red shale ore with a jor crusher and then secondly crushing the same with a hammer crusher to prepare a red shale lump having a size of 1 to 30 mm (first step);
The second shredded red shale mass is prepared as a third shredded red shale powder through a third screen, and the third shredded red shale powder is pulverized by a grinding apparatus selected from a ball mill, a roller mill and a grinder, Preparing a fourth order pulverized red shale powder having a particle size of 200 mesh (second step);
The red shale powder prepared in the second step is subjected to a fifth milling process using a Raymond mill to prepare a red shale powder having a particle size range of 100 to 1500 mesh and distributed over 95% (w / w) 3 steps); And
Mixing 1 to 10 parts by weight of the red shale powder prepared in the above step 3 and 0.01 to 0.5 parts by weight of MSM with respect to 100 parts by weight of the nutrition compound feed (fourth step);
Wherein the method comprises the steps of: 6. The method of claim 5,
In the second step
The fourth shredded red shale powder is supplied to a firing furnace and heated at a temperature of 800 to 1000 ° C. for 30 minutes to 2 hours to fuse the organic material contained in the red shale powder to increase the surface area of the red shale powder. Wherein the method further comprises a step of producing a shale powder. 6. The method of claim 5,
In the fourth step
Wherein 0.1 to 1 part by weight of zeolite powdered so as to be distributed over 95% (w / w) in a particle size range of 100 to 1500 mesh with respect to 100 parts by weight of the nutrition compound feed is further mixed.

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