JP5391506B2 - Method for producing grain fermented feed, and grain fermented feed thereby - Google Patents

Description

    The present invention relates to feed for various animals such as livestock and pets, and in particular, the field of producing and providing grain feed that can enhance nutritional value and digestion efficiency, its transportation, storage, From the field of providing and selling equipment and equipment necessary for assembly and installation, materials necessary for these materials, machinery and parts, such as wood, stone, various fibers, plastics, various metal materials, etc. Fields to be provided, fields of electronic components incorporated in them and control-related equipments integrated with them, fields of various measuring instruments, fields of the equipment and power machines that move the instruments, electricity as energy and energy that is an energy source, Fields generally referred to as industrial machinery, such as the field of oil, as well as testing and researching those facilities and equipment, and in charge of their display, sales, import / export Fields related to the collection, transportation, etc. of waste debris generated by the operation of equipment, equipment used to build them, and equipment, and recycling that efficiently reuses such waste debris There are no technical fields that are not related to other fields, such as new fields that cannot be envisaged at this time.

(Points of interest)
In the meat market, Yamagata beef has a high reputation for being “good and good in fat quality,” but with the goal of stable maintenance and development of its popularity, the degree of unsaturation that greatly affects fat quality ( Investigation and analysis of the ratio of unsaturated fatty acids in beef) revealed that there was actually a large difference in technology related to the degree of unsaturation among producers in Yamagata Prefecture. In order to find out the cause of this technical difference, we investigated the composition of the feed to find out the cause of this technical difference. In order to increase the degree of unsaturation of beef fat, the feed contains a lot of starch. It has been found that it is most effective to use raw materials and process them to make them more digestible and to pay.

    In general, it is known that heat treatment of feed raw materials increases the digestibility of starch, dietary fiber, etc. in grain raw materials and improves nutritional value, and is shown in the process conceptual diagram of conventional grain feed production in FIG. Thus, after corn and barley (feed raw material G) are put into the steam machine S and heat-treated at 100 to 120 ° C. for 20 minutes, for example, the combined starch is alphatized to improve digestibility and palatability, Flattened with roller R, fed into dryer D to prevent spoilage, dried to a moisture content of 15% or less, and fed to livestock. Although it is not, it is common to grind brown rice and feed it, or to grind and silage the ginger just after harvesting.

    Grains (such as corn and barley) that have been digested by heating and pre-firing in this way must be thoroughly dried in order to enhance their shelf life. In the case of rice, there is a disadvantage that it cannot be drastically improved in the degree of gelatinization and digestibility of the feed because it is not heat-treated. Even in the livestock industry that wants to further improve and stabilize quality, even in the meat processing industry and meat sales industry, etc., these issues can be overcome as soon as possible to overcome digestibility, palatability and preservation. There is a great expectation for the development of a new feed with excellent nutritional value.

(Conventional technology)
Reflecting this situation, proposals that can be used to overcome this situation are not unheard of.
For example, as represented by what is proposed in Patent Document 1 (1) below, fibrous waste such as cotton gin scraps, straw, corn stalks and hides, cotton swarf, peanut shells, and sawdust To improve digestibility by treating it with an aqueous chlorite solution, or to rot of feed during storage by treating it with livestock feed in contact with ozone, as seen in Patent Document 1 (2) In which lignin, cellulose and hemicellulose in feed are weakened by ozone treatment to improve digestibility to ruminants, or corn flour or corn as in Patent Document 1 (3) Powdery raw materials such as powder are uniformly mixed with the mixed oil under heating with saturated steam, tempered by kneading and compression shearing, and then the amorphous solid obtained by this tempering process is dried. Shi Such as those with improved digestibility is scattered to increase the α-conversion rate of the starch.

However, as in the method for improving livestock feed shown in the former Patent Document 1 (1), a technique for improving digestibility by treating a fibrous waste having low palatability with an aqueous chlorite solution, It is a technology that aims to make fiber waste edible, and it is either not as good as heat-pressed grain feed or can achieve the same level of palatability, and it is extremely high The treatment technology that does not achieve palatability and nutritional value, and in which ozone is brought into contact with the livestock feed described in Patent Document 1 (2) improves the storage stability by sterilizing the livestock feed, and the palatability and digestion. Although it has improved absorption, facilities such as an ozone generator and a compressor are indispensable, and there is a disadvantage that the economic burden including its maintenance is large, and the latter patent document 1 (3). Like raw corn The technology for the purpose of edible powdery materials generated after crushing such as raw materials and raw materials can be processed by pressurizing and heating the powdered materials to obtain particles with high palatability and bactericidal properties. There was a fatal drawback that it was difficult to achieve a much higher nutritional value.
(1) JP-A-6-153809 (2) JP-A-8-131088 (3) JP-A-8-289838

(Awareness of problems)
As described above, the various production techniques for livestock feed that have been proposed so far greatly improve the degree of alpha conversion, digestibility, preservability and palatability of the grain feed that has been pre-gelatinized by conventional heating and pressing processes. In addition, there is a major drawback that it cannot be improved economically, and each animal farmer has been spending a lot of money and labor for many years and has independently repeated trial and error. There is also a risk that various technical variations may occur among suppliers, and it is concerned that it will make it difficult to manage production of city brand cattle, brand pigs, etc., and stabilize meat quality at a high level. Therefore, with the cooperation of Yamagata Prefecture, as a company that has been deeply involved in livestock feed, I became keenly aware of the responsibility to solve these problems as soon as possible.

(Object of invention)
In view of this, the present invention can greatly improve the digestibility, palatability, and storage stability of cereal feed, and can be used to develop a new cereal feed manufacturing technology that enables economically stable production. Judging from the judgment, its development and research have been started, and as a result of repeated trial and error over many years and many trial productions and experiments, this time, finally, a new method for producing a fermented cereal fermented feed and a new cereal produced thereby The present invention has succeeded in realizing a fermented feed, and hereinafter, the configuration thereof will be described in detail together with examples representing the present invention shown in the drawings.

(Structure of the invention)
As clearly understood from the embodiments representing the present invention shown in the drawings, the method for producing a grain fermented feed according to the present invention basically comprises the following constitution.
That is, heat-pressed cereal raw materials obtained by heating and pressure-penetrating cereal raw materials are heated for a predetermined time in steam at a predetermined moisture content and temperature to increase the degree of gelatinization, and the hot-pressure swelled with a constant moisture content In addition to using the same heat-pressurized and swollen cereal raw material and a sugar solution as a mixed raw material, the mixture is filled into a waterproof container with a fine exhaust port in place. Store the inside of the container for a specified period of time with the internal pressure of the container raised so that the inlet except the exhaust is sealed and exhaust only through the fine exhaust, and promote the initial growth of lactic acid bacteria under anaerobic conditions. This is a method for producing a fermented grain feed, the composition of which is sealed and stored indoors for a predetermined period, promoted and ripened by lactic acid fermentation to obtain a fermented grain feed having a constant water content.

    The method for producing a fermented grain feed comprising this basic structure, if expressed in more specific terms, is obtained by heating and pressing the grain raw material obtained by heating and pressing the grain raw material with a predetermined moisture content and a predetermined temperature. The mixture is heated in a steam for a predetermined time to increase the degree of gelatinization, and is used as a heat-pressed swollen cereal raw material with a constant water content. As a mixed raw material, a fixed amount of water is packed in a waterproof packaging container with a fine exhaust port in place, and the inlet pressure excluding the fine exhaust port is sealed, and the internal pressure of the container is increased so that air is exhausted only through the fine exhaust port. Store the product indoors for a specified period of time, and make it a filled product that promotes the initial growth of lactic acid bacteria under anaerobic conditions, then close the micro exhaust port and store it indoors as a mature product for a specified period of time to promote lactic acid fermentation and mature Cereal fermented feed products with a constant moisture content Get way the manufacturing method of the grain fermented feed consisting of those with the configuration formed by.

    More specifically, the hot-pressed cereal raw material obtained by heating and pressing into the cereal raw material is heated for 30 to 40 minutes in steam at a moisture content of 7 to 12% and at a temperature of 120 to 180 ° C. for gelatinization. The mixture was heated to a pressure-pressurized and swollen grain raw material having a moisture content of 23 to 27%, and stirred for 15 minutes at a ratio of 80% of the heat-pressurized and swollen grain raw material and 20% of the sugar solution. After mixing 35% of the raw material, it is necessary to fill a waterproof soft packaging container with a fine exhaust port in place at regular intervals, and to close the input port except the fine exhaust port and exhaust only through the fine exhaust port. The product is stored indoors for 7 to 10 days while being stacked so as to maintain the pressure state, and is made into a filled product in which initial growth of lactic acid bacteria is promoted under anaerobic conditions, and then the fine exhaust port is sealed to make an aged product for 7 to 10 days Store indoors and release lactic acid Aged to promote, a method for producing a cereal fermented feed consisting configuration was made so as to obtain a moisture of 35% of cereal fermented feed products.

(Related invention)
In relation to the above-described method for producing a cereal fermented feed, the present invention also includes a cereal fermented feed.
That is, in the method for producing a cereal fermented feed that forms the basis of the present invention, a heated pressed cereal raw material obtained by heating and pressing a cereal raw material is heated in steam at a predetermined moisture amount and a predetermined temperature for a predetermined time. In order to increase the degree of gelatinization, use a heat-pressed and swollen cereal raw material with a certain amount of water, and stir the heat-pressurized and swollen cereal raw material and the sugar solution homogeneously at a predetermined ratio to make a mixed raw material. Fill the waterproof container with a fine exhaust port with the mixed material, seal the inlet except the fine exhaust port and store it indoors for a specified period of time with the internal pressure of the container raised so that the exhaust is exhausted only through the fine exhaust port. The initial growth of lactic acid bacteria was promoted under conditions, the fine exhaust port was sealed and stored indoors for a predetermined period, and aging was promoted by lactic acid fermentation. Production of the grain fermented feed that forms the basis of the present invention Is a cereal fermented feed according to the method.

    As described above, according to the method for producing a cereal fermented feed according to the present invention, unlike the conventional ones, from the characteristic characteristic configuration as described above, the lactic acid fermentation was promoted and matured, including a certain amount of water. Grain-fermented feed can be mass-produced efficiently and stably. Grain-fermented feed produced by the method for producing the grain-fermented feed is heated at a higher temperature than conventional products for a long time and fully sterilized. In addition to being sterilized, the degree of gelatinization has been markedly increased, and since the drying process has been eliminated, it contains a sufficient amount of water, and is superior in palatability and chewability compared to general dry feed. Since it is aged by lactic acid fermentation and alcohol fermentation with the addition of a sugar solution, it can greatly improve digestion efficiency, suppress spoilage, and have excellent storage properties. The blanc By stably supplying multiple livestock producers in each region involved in breeding livestock for various brands of meat such as cattle and branded pigs, the quality of branded meat distributed in the market is stably maintained at a high quality. It is possible to obtain an excellent feature that it is possible to realize a livestock technology that is much safer and superior in quality.

    In addition, a waterproof container, waterproof packaging container or waterproof soft packaging container with a fine exhaust opening in place is filled with a fixed amount of mixed raw materials to promote the growth of lactic acid bacteria under anaerobic conditions. It is possible to more reliably prevent the outside air from coming into contact with the raw material and rot, and furthermore, the waterproof packaging container or the waterproof soft packaging container is filled with a certain amount of the mixed raw material to obtain a filled product. Since these can be aged by lactic acid fermentation and alcohol fermentation in units of containers, hygiene management becomes easy, and storage, transportation and sales in units of containers are possible, and even higher quality in transportation and sales. An excellent effect is achieved in that it can be reliably maintained and a grain fermented feed product excellent in product management and transportation efficiency can be obtained.

    In addition, a fixed amount of mixed raw material was filled in a waterproof packaging container with a fine exhaust port in place, and the container internal pressure was increased so that the inlet except the fine exhaust port was sealed and exhausted only through the fine exhaust port. Since the filled product that has been stored indoors for a specified period of time and promoted the initial growth of lactic acid bacteria under anaerobic conditions exhausts carbon dioxide produced during fermentation of lactic acid bacteria through the fine exhaust port, a waterproof packaging container due to an increase in internal pressure In addition to preventing the rupture of lactic acid bacteria under anaerobic conditions, it is possible to prevent the entry of outside air into the waterproof packaging container by exhausting carbon dioxide, and to prevent corruption more reliably. can get.

    Furthermore, the fine exhaust port of the waterproof packaging container for the filled product is sealed, and stored indoors as an aged product for a specified period of time, and ripened by promoting lactic acid fermentation and alcoholic fermentation to obtain a grain fermented feed product with a constant water content. As a result, lactic acid fermentation becomes a ripening stage, and after the production of carbon dioxide is stopped, it is possible to more reliably prevent the outside air from entering into the waterproof packaging container and causing it to decay, and flexibility. By filling a waterproof soft packaging container with a mixed raw material, pressurizing with a compacting roller for molding, or stacking and storing the filled products, the external waterproof, stacking weight, self weight, etc. The internal pressure in the packaging container can be increased, the outside air can be prevented from entering, and corruption can be prevented more effectively.

    Then, the heat-pressed cereal raw material is heated in steam at a moisture content of 7 to 12% and a temperature of 120 to 180 ° C. for 30 to 40 minutes to increase the degree of gelatinization, and the heat-pressed swelled grain with a moisture content of 23 to 27%. In addition to the raw material, the mixture was stirred for 15 minutes at a ratio of 80% of the heated pressure-swelled cereal raw material and 20% of the saccharide solution, and as a mixed raw material with a moisture content of 35%, a fine exhaust port was secured in place. After filling a certain amount in a waterproof soft packaging container and storing it indoors for 7 to 10 days to make a filled product that promotes the initial growth of lactic acid bacteria under anaerobic conditions, the fine exhaust port is sealed, and the aged product is 7 to 7 When stored indoors for 10 days and ripened by promoting lactic acid fermentation and alcohol fermentation to obtain a fermented cereal product with a moisture content of 35%, the most efficient taste, digestibility, nutritional value, etc. Cereals with excellent performance Fermented feed can be made to mass production, yet can exhibit Xiu the effect that much will be able to provide economical and stable market to maintain a high quality.

In the case where the sugar solution is prepared by dissolving at least one of glucose, granulated sugar, sugar, and citric acid in water, any sugar material that can be obtained more economically, safely and stably is used. Since it can be selected and used every time it is produced, it can be stably supplied at a low cost, and the advantage of being excellent economically can be obtained.
In addition, any one of the waterproof container, the waterproof packaging container, and the waterproof soft packaging container has a size and a shape that can be filled with 15 to 20 kg of fermented grain feed, and the filling port can be hermetically sealed by heat welding. In the case of heavy plastic packaging bags made of soft synthetic resin with a vent pinhole on the side, which is a fine exhaust port, it is lightweight, has excellent transportability, can be waterproof, and has a hygienic grain fermented feed In addition, it can be stored and transported, and the used soft synthetic resin heavy packaging bag can be easily recycled.

In implementing the present invention having the above-described configuration, the best or desirable mode will be described.
Grain raw materials contain a large amount of starch, and can be said to be grains that can be gelatinized by heating and can improve chewability and water absorbency by pressing processing, and are agricultural products for obtaining heated pressing powdered grain raw materials. More specifically, for example, corn, barley, wheat, rice, milo, soybean, and the like can be used as shown in the examples described later.

    The hot-pressed cereal raw material is obtained by heating and pressing into a cereal raw material, which can be processed and produced from the cereal raw material, and has already been processed and commercialized and sold. It is possible to use raw materials of pen grains from the market or directly obtained from production factories and the like, which is a source of hot-pressed swollen cereal raw materials.

    The hot-pressed swelled cereal raw material is produced by heating the hot-pressed cereal raw material in a predetermined amount of water and steam at a predetermined temperature for a predetermined time to increase the degree of gelatinization and to contain a constant amount of water. As shown in the examples described later, the degree of gelatinization is increased by heating for 30 to 40 minutes in steam at a moisture content of 7 to 12% and a temperature of 120 to 180 ° C., and adjusted to a moisture content of 23 to 27%. If the steam temperature used for heating is less than 120 ° C., sufficient alpha conversion cannot be obtained, or a long time is required for sufficient alpha conversion. If the steam temperature exceeds 180 ° C, the sterilization effect cannot be obtained, and it will dry and harden after heating, resulting in decreased palatability, digestibility and nutritional value of the finished feed. As well as later lactic acid fermentation and al There is a possibility that inconvenience that a process of adjusting the amount of water must be added again to promote coal fermentation.

    Further, the aim of adjusting the heat-pressed and swollen grain raw material to a moisture content of 23 to 27% is that if the moisture content is less than 23%, a lactic acid fermentation cannot be smoothly promoted after adding a carbohydrate solution to form a mixed raw material. When the moisture content exceeds 27%, it becomes difficult to keep the moisture content after completion of the grain fermented feed to 35%, and it may be necessary to add a drying process. For the purpose of promoting the growth of lactic acid bacteria and preventing spoilage of the swollen cereal raw material, for example, at least one of glucose, granulated sugar, sugar and citric acid may be dissolved in water. it can.

    The mixed raw material is obtained by uniformly stirring the pressure-pressurized swollen grain raw material and the sugar solution at a predetermined ratio, and the ratio of the heat-pressure-powder swollen grain raw material 80% and the sugar solution 20% is 15. The water content should be adjusted to 35% by stirring for a minute, and a fixed amount is filled into a waterproof container to form a filled product. As shown in the examples described later, 15 to 20 kg A soft synthetic resin heavy packaging bag having a size and shape that can be filled with cereal fermented feed, a filling port that can be hermetically sealed by heat welding, and a ventilation pinhole that is a fine exhaust port formed on the opposite side of the filling port Can be filled.

    The waterproof container can be filled with the mixed raw material in a sealed manner, and after sealing the filling port, the air inside the container can be discharged to the outside only through the fine exhaust port, and the growth of lactic acid bacteria under anaerobic conditions of the filled mixed raw material It can be stored while maintaining anaerobic conditions to promote lactic acid fermentation, alcohol fermentation and ripening of the mixed raw material, and when transporting and selling the finished grain fermented feed, Grain fermented feed can be taken out of the container, and only the grain fermented feed can be used, and it can be used to re-produce the fermented grain feed by filling it with a new mixed raw material in a washed and sterilized waterproof container. In addition, it is possible to store, transport, display, and sell in the package filled in the waterproof container after filling the raw material in the waterproof container, fermenting and aging to complete the grain fermented feed Carbon dioxide generated with the lactic acid fermentation of the mixed raw material can be exhausted to the outside through the fine exhaust port, and the outside air does not enter the container by being pressurized from either the inside or outside More specifically, it can be a tank or box made of metal or synthetic resin, such as a synthetic resin sealed pack or a synthetic resin sealed bottle. In addition to being able to be a waterproof packaging container, it can be filled with a heavy packaging bag made of cloth or cardboard with a synthetic resin film, or 15 to 20 kg of fermented grain feed as shown in the examples described later. A soft synthetic resin heavy packaging bag, which is a waterproof soft packaging container having a size and shape, the filling port can be hermetically sealed by heat welding, and a ventilation pinhole which is a fine exhaust port is formed on the opposite side of the filling port; Rukoto can.

    The filled product is filled with a fixed amount of mixed raw material in a waterproof container or waterproof packaging container, the inlet except for the fine exhaust port is sealed, and exhausted only through the fine exhaust port for a predetermined period of time while increasing the internal pressure of the container Stored indoors and promoted initial growth of lactic acid bacteria under anaerobic conditions, then sealed the micro exhaust port and stored indoors for a predetermined period of time, promoted lactic acid fermentation and alcoholic fermentation, and matured. A fermented fermented feed product with a moisture content can be obtained. In consideration of handleability and economy, as shown in the examples described later, for example, a mixed raw material of 15 to 20 kg is added to a polyethylene heavy packaging bag. It is desirable that it be filled.

    Further, the filled product is filled in a fixed amount so as to be filled in a waterproof soft packaging container, and kept in a pressurized state so that the inlet except the fine exhaust port is sealed and exhausted only through the fine exhaust port. It can be stored indoors for 10 days and promotes the initial growth of lactic acid bacteria under anaerobic conditions, and the production of carbon dioxide accompanying lactic acid fermentation is almost stopped within 7 to 10 days after filling. The fine exhaust port should be sealed with an adhesive tape to prevent outside air from entering the waterproof soft packaging container with reduced liquidity. For filled products that have passed 7 to 10 days after filling the mixed raw material, the fine exhaust port is sealed. Further, it can be stored indoors for 7 to 10 days, and ripened by promoting lactic acid fermentation and alcohol fermentation to obtain a fermented grain feed product with a predetermined moisture content.

Grain fermented feed products are best adjusted to 35% moisture content in grain fermented feed in order to improve the storage and palatability by enhancing the growth of rot bacteria by promoting lactic acid fermentation and alcohol fermentation, If the moisture content is 34% or less and 36% or more, the storage and palatability may be gradually deteriorated as the moisture content increases or decreases.
In the following, the structure of the present invention will be described in detail together with an embodiment representative of the present invention shown in the drawings.

    The process conceptual diagram of the grain fermented feed production in FIG. 1, the process conceptual diagram of the grain fermented feed production in which a part of FIG. 2 is modified, and the example shown in the flowchart of the grain fermented feed manufacturing method in FIG. Heat-pressed cereal raw material P is heated 3 to increase the degree of gelatinization to obtain heat-pressure-penetrated swelled cereal raw material E (4). Then, from 8 as a mixed raw material A, a waterproof container with a fine exhaust port secured in an appropriate place is filled 9, the input port excluding the fine exhaust port is sealed and stored indoors for a predetermined period 12, and the initial stage of lactic acid bacteria under anaerobic conditions Grain fermented feed according to the present invention, wherein the fine exhaust port is sealed and stored indoors for a predetermined period of time 15 after accelerating growth, and lactic acid fermentation is promoted and matured to obtain cereal fermented feed F. It shows one typical example in the manufacturing method of That.

As can be clearly understood from FIGS. 1 and 3, the method for producing a cereal fermented feed according to the present invention includes a corn, barley, wheat, rice, milo, soybean and the like as a cereal raw material (G). Prepare the heated pressed grain raw material P by heating at 100 to 120 ° C. for 20 minutes and pressing or purchasing a commercially available one, and a plurality of water vapors inside the iron container The heated pressure-powdered grain raw material P is put in a steam machine S provided with a nozzle for spraying 2, and then covered with a hermetically sealed lid, heated for 30 to 40 minutes while continuously supplying steam at 120 to 180 ° C., and paste 3 The degree of conversion is increased to obtain a heat-pressed and swollen grain raw material E having a moisture content of 23 to 27% (4).
The relationship between the atmospheric pressure and temperature in the steam machine S at this time is as shown in Table 1 below.

    The heated and pressure-swelled cereal raw material E is charged 5 into a stirrer M, and a sugar solution T obtained by dissolving at least one of glucose, granulated sugar, sugar and citric acid in water is heated and pressure-swelled. The raw material E is 80% and the sugar solution T is 20%. The mixture is stirred 7 for 15 minutes to obtain a mixed raw material A having a moisture content of 35% (8), and then 15 to 20 kg. A polyethylene heavy-duty packaging bag (not shown) with a capacity (pillow bag, thickness 0.11 mm, width 560 mm, length 790 mm), and an air vent with a diameter of 1 mm that is a fine exhaust port on the opposite side to the filling port 15 to 20 kg of mixed raw material A is filled in a soft synthetic resin heavy packaging bag (also not shown) in which a pinhole is formed, and the filling port is heat-sealed by hot plate pressure and sealed. (10) to obtain a filled product B of .

The filled product B is pressed by a pressure reducing roller for molding (not shown) and the air remaining in the soft synthetic resin heavy packaging bag is forcibly discharged 11 from the venting pinhole, and a plurality of the products are placed on the pallet. , And increase the internal pressure by self-weight and stacking, store indoors for 7 to 10 days in a state where outside air does not enter from the ventilation pinhole, promote initial growth of lactic acid bacteria under anaerobic conditions, and further ventilate pinhole After being sealed with an adhesive tape 13 to obtain an aged product C (14), the aged product C is stored indoors for 7 to 10 days 15 and ripened by promoting lactic acid fermentation and alcohol fermentation to give a grain with a moisture content of 35%. A fermented feed F product is obtained (16).
Then, as shown in FIG. 2, the heat-pressed and swollen cereal raw material E is charged with the raw cereal raw material G into the steam machine S and heated at 120 to 180 ° C. for 30 to 40 minutes. Thereafter, it can be obtained by pressing with a roller R.

(Operation / Effect of Example 1)
As shown in FIGS. 1 and 3, the method for producing a grain fermented feed according to the present invention and the grain fermented feed F according to the present invention having the above-described configuration are prepared by using a hot pressed penstock raw material P with a moisture content of 7 to 12 as shown in FIGS. %, Heating in steam at 120 to 180 ° C. for 30 to 40 minutes to increase the gelatinization degree, and in step 4 to obtain a heat-pressed and swollen grain raw material E having a moisture content of 23 to 27%, sufficient sterilization In addition, the preservability of the swelled cereal raw material E (80%) is added to the stirrer 5 and the sugar solution T (20%) is obtained. (8) mixed raw material A obtained by charging 6) into the stirrer M and stirring 7 homogeneously greatly enhances the properties of promoting the growth of lactic acid bacteria and preventing spoilage.

    In addition, the mixed raw material A is filled 9 in a thin and light soft synthetic resin heavy packaging bag with ventilated pinholes to prevent drying of the grain fermented feed F, promote lactic acid bacteria fermentation and alcohol fermentation, and external Demonstrate the excellent effects of preventing unwanted bacteria from entering and preventing spoilage, improving storage and transportability, facilitating product management, and being able to handle safely and economically. It will be a thing.

In order to clarify the usefulness of the cereal fermented feed F obtained by the method for producing cereal fermented feed according to the present invention, a comparative test regarding the respective characteristics between commercially pulverized rice and commercially available pressed barley was conducted. In this case, the performance data obtained by feeding the cows raised in the same test site are as follows.
Cattle digest feed by the action of microorganisms in the rumen, produce volatile fatty acids and ethanol from starch and fiber in the feed, absorb them from the stomach wall, and use them as nutrient sources. It is known that the digestion time in the rumen of the feed is shortened by the increase, and the digestibility is lowered, but the digestibility can be improved by feeding the feed with a fast digestion rate.
In this test, it was assumed from the fact that the feed according to the production method of the present invention had a faster digestion rate in the rumen than the conventional feed. went. In this artificial rumen fermentation method, gastric juice was collected from cattle and cultured at 39.5 ° C., and a test feed was added to the gastric juice to measure the production of volatile fatty acids and ethanol as digested products of the feed. Is.
The compared samples are those of rice and barley produced by the production method of the present invention, and crushed rice and pressed barley which are conventional usage forms, and each is compared by the numerical values obtained by the above-described measurement. It is a thing.

The following facts are found from the numerical values shown in Table 2 above. That is,
[1 hour after feeding]
In the pulverized rice, production of volatile fatty acids and ethanol was not observed, but in the process rice according to the present invention, the production amount of volatile fatty acids was 0.57 mmol / dl and the production amount of ethanol was 0.30 mmol / dl.
Although the production amount of volatile fatty acid was the same between the pressed barley and the production barley of the present invention, the production amount of ethanol by this production barley was about 5 times.
[8 hours after feeding]
In the case of the process rice of this invention, although the amount of volatile fatty acids is the same as that of conventional pulverized rice, the amount of ethanol produced is about twice that of conventional pulverized rice.
Moreover, in the case of the manufacturing barley of this invention, the amount of volatile fatty acids was about 3 times, and the amount of ethanol production was about 2 times as compared with the conventional pressure barley barley.
In addition, since the pulverized rice having a small particle size has a shorter residence time in the rumen compared to the process rice of the present invention, the production amounts of volatile fatty acids and ethanol in the rumen of actual cattle are as described above. It is expected to be inferior to the results.

From the above, the process rice and barley of the present invention support the fact that the digestion rate in the rumen is fast, and by feeding the feed by the process of the present invention having a high digestion rate, The digestibility can be improved, and as a result, the production efficiency of beef and milk can be improved.
In addition, at the production site where feed by the manufacturing method of the present invention is fed experimentally to fattening cows and milking cows in the same test site, the undigested matter in the feces is reduced and the odor derived from the undigested product is reduced. The effect that it did is obtained.

(Conclusion)
As described above, the method for producing a cereal fermented feed according to the present invention and the cereal fermented feed according to the present invention make it possible to achieve the intended purpose uniformly by the novel configuration, and are easy to manufacture. Compared with the production technology of grain feed from, it has excellent palatability, digestion efficiency and storage, and has a significant effect on improving fat unsaturation, which is important for producing delicious meat, Since the manufacturing process has been greatly streamlined through trial and error, production efficiency is good, and it can be provided at a much lower cost compared to its nutritional value and can be economical. The livestock industry that wants to eliminate the variation in the implementation technology and improve the quality of various branded meats such as branded beef and branded pigs in a safe and stable manner, in the meat processing industry and the meat sales industry, etc. high The price, available across a wide range, is expected to be those that continue to spread.

The drawings show some typical embodiments embodying the technical idea of the method for producing a grain fermented feed according to the present invention and the grain fermented feed thus obtained.
It is a process conceptual diagram which shows a grain fermented feed manufacturing process. It is a process conceptual diagram which shows the grain fermented feed manufacturing process which added the change to one part. It is a flowchart which shows the grain fermented feed manufacturing method. It is a process conceptual diagram which shows the conventional grain feed manufacturing process.

A Mixed raw material B Filled product C Aged product D Dryer E Heat-pressed and swollen cereal raw material F Grain fermented feed G Grain raw material M Stirrer P Heat-pressed green cereal raw material R Roller S Steam machine T Sugar solution 1 Heat-pressed cereal raw material Prepare P 2 Add steamed cereal raw material P to steam machine S 3 Steam heating 4 Obtain heat-pressed swelled grain raw material E 5 Heat-pressed swelled grain raw material E into stirrer 6 6 Carbohydrate solution T Put into stirrer 7 Stir homogeneously 8 Get mixed raw material A 9 Fill in soft plastic heavy packing bag 10 Get filled product B 11 Pressurized exhaust 12 Indoor storage 13 Seal pin holes for ventilation 14 Get aged product C 15 Indoor storage 16 Completion of grain fermented feed F

Claims (6)

    Heat-pressed cereal raw material obtained by heating and pressing into a cereal raw material is heated for a predetermined time in steam at a predetermined moisture content and temperature to increase the degree of gelatinization, and the heated pressure-penetrated swelled cereal with a constant moisture content The raw material, and the heated and pressure-swelled cereal raw material and the sugar solution are homogeneously mixed at a predetermined ratio to obtain a mixed raw material, which is then filled into a waterproof container having a fine exhaust port in place, and the fine exhaust port Store the inside of the container for a specified period of time while increasing the internal pressure of the container so that the inlet is closed and exhaust only through the fine exhaust, and promote the initial growth of lactic acid bacteria under anaerobic conditions, and then close the fine exhaust A method for producing a cereal fermented feed, characterized in that it is stored indoors for a predetermined period of time and ripened by promoting lactic acid fermentation to obtain a cereal fermented feed having a constant water content.     Heat-pressed cereal raw material obtained by heating and pressing into a cereal raw material is heated for a predetermined time in steam at a predetermined moisture content and temperature to increase the degree of gelatinization, and the heated pressure-penetrated swelled cereal with a constant moisture content After using as a raw material, the heat-pressed and swollen cereal raw material and the sugar solution are uniformly mixed at a predetermined ratio to obtain a mixed raw material, and then filled into a waterproof packaging container with a fine exhaust port in place at regular intervals. After filling the inlet except the fine exhaust port and storing it indoors for a predetermined period of time while increasing the internal pressure of the container so that air is exhausted only through the fine exhaust port, and making it a filled product that promotes initial growth of lactic acid bacteria under anaerobic conditions The cereal is characterized in that the fine exhaust port is sealed and stored indoors as a ripened product for a predetermined period of time to promote lactic acid fermentation and ripen to obtain a cereal fermented feed product with a constant water content. A method for producing fermented feed.     Heat-pressed cereal raw material obtained by heating and pressing into a cereal raw material is heated in steam at a moisture content of 7 to 12% and a temperature of 120 to 180 ° C for 30 to 40 minutes to increase the degree of gelatinization. A mixed raw material having a moisture content of 35% was prepared by using a heat-pressurized and swollen cereal raw material of 23 to 27% and stirring for 15 minutes at a ratio of 80% of the hot-pressurized swollen cereal raw material and 20% of the sugar solution. Then, filling a waterproof soft packaging container with a fine exhaust port in place at a fixed amount every time, keeping the pressurized state so that the input port except the fine exhaust port is sealed and exhausted only through the fine exhaust port Stored indoors for 7 to 10 days in a stacked state and made into a filled product that promoted initial growth of lactic acid bacteria under anaerobic conditions, then sealed the fine exhaust port and stored indoors as an aged product for 7 to 10 days. Promote aging So, method for producing a cereal fermented feed, characterized in that shall become as obtain water 35% of cereal fermented feed products.     The method for producing a fermented grain feed according to any one of claims 1 to 3, wherein the sugar solution is obtained by dissolving at least one of glucose, granulated sugar, sugar and citric acid in water.     Any one of a waterproof container, a waterproof packaging container, and a waterproof flexible packaging container has a size and shape capable of filling 15 to 20 kg of grain fermented feed, and the filling port can be sealed by heat welding, on the opposite side of the filling port. The method for producing a fermented grain feed according to any one of claims 1 to 4, which is a soft synthetic resin heavy packaging bag formed with a vent pinhole which is a fine exhaust port.     A method for producing a fermented grain feed according to any one of claims 1 to 5, wherein the heat-pressed cereal raw material obtained by heating and pressing the cereal raw material is predetermined in steam at a predetermined water content and predetermined temperature. Heated for a long time to increase the degree of gelatinization, and used as a heat-pressed and swollen cereal raw material with a constant moisture content. Fill the waterproof container with a fine exhaust port in the right place with the mixed raw material, seal the inlet except the fine exhaust port, and store it indoors for a specified period of time while increasing the internal pressure of the container so that air is exhausted only through the fine exhaust port. In addition to promoting the initial growth of lactic acid bacteria under anaerobic conditions, the fine exhaust port is sealed and stored indoors for a predetermined period, lactic acid fermentation is promoted and matured, and contains a certain amount of water. The cereal product according to claim 1. Grain fermented feed according to the method of manufacturing the feed.

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