WO2014174981A1 - γ-アミノ酪酸富化装置 - Google Patents
γ-アミノ酪酸富化装置 Download PDFInfo
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- WO2014174981A1 WO2014174981A1 PCT/JP2014/058906 JP2014058906W WO2014174981A1 WO 2014174981 A1 WO2014174981 A1 WO 2014174981A1 JP 2014058906 W JP2014058906 W JP 2014058906W WO 2014174981 A1 WO2014174981 A1 WO 2014174981A1
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- aminobutyric acid
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- exhaust
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
Definitions
- the present invention relates to a ⁇ -aminobutyric acid enrichment device that enriches ⁇ -aminobutyric acid contained in grains of brown rice, brown rice, beans, wheat and the like.
- the GABA generating unit described in Patent Document 1 is provided in a tank that stores rice bran, a plurality of blower pipes that are horizontally provided in the tank and made of a porous wall, and that is provided horizontally in the tank in parallel with the blower pipes.
- a plurality of exhaust pipes made of porous walls are provided.
- humidified warm air is supplied to the blower pipe, the humidified warm air flows out from the porous wall of the blower pipe into the tank, warms and humidifies the polished rice, and warms and humidifies the polished rice.
- the subsequent humidified warm air flows into the exhaust pipe from the porous wall of the exhaust pipe by the action of the suction fan, and is then exhausted outside the apparatus.
- the glutamic acid contained in the glutinous rice that is, the brown rice germ inside the rice husk is heated by humidifying the hot and cold rice at a temperature and humidity suitable for GABA enrichment.
- the gab is transferred to endosperm and the gab contained in the rice is enriched.
- the temperature of the rice bran in the said tank is raised in a short time by setting the number of the said exhaust pipes less in the said tank than the number of the said ventilation pipes, and the said rice bran Can be efficiently enriched.
- a rice ball rice is heated and humidified to enrich the GABA contained in the rice cake, and the rice rice enriched in the GABA generator is dried with hot air. Since the drying unit is constituted by separate facilities, there is a problem that the entire apparatus becomes large.
- the gap generator when used as a drying unit, in order to arrange the number of the exhaust pipes smaller than the number of the blow pipes in the tank, the hot air escapes from the exhaust pipes. However, there is a problem that the rice in the tank cannot be efficiently dried.
- the present invention provides a ⁇ -aminobutyric acid enrichment apparatus that can efficiently perform enrichment of ⁇ -aminobutyric acid contained in grains such as sticky rice and drying of the grains using a single facility.
- the purpose is to provide.
- the present invention provides: A tank for storing the grains, a ventilation channel that is disposed on one side of the tank and blows heated humidified air or dry air into the tank, and is disposed on the other side of the tank and from the inside of the tank.
- the ⁇ -aminobutyric acid enriching device which has a plurality of exhaust pipes having a porous wall and exhausts the heated humidified air or dry air to the exhaust tunnel,
- the ⁇ -aminobutyric acid enriching device is characterized in that a first lid is provided at an outlet side end portion for exhausting the warmed humidified air or dry air of the exhaust pipe.
- the ⁇ -aminobutyric acid enrichment device preferably includes a second lid at an inlet side end portion of the blower pipe through which the heated humidified air or dry air is blown.
- all the first lids are closed when supplying heated and humidified air to the grains in the tank to enrich the ⁇ -aminobutyric acid contained in the grains.
- the present invention also provides: A tank for storing the grains, a ventilation channel that is disposed on one side of the tank and blows heated humidified air or dry air into the tank, and is disposed on the other side of the tank and from the inside of the tank.
- the ⁇ -aminobutyric acid enriching device which has a plurality of exhaust pipes having a porous wall and exhausts the heated humidified air or dry air to the exhaust tunnel
- the ⁇ -aminobutyric acid enriching device is characterized in that a second lid is provided at an inlet side end portion of the blower pipe through which the heated humidified air or dry air is blown.
- the second lid body is opened and closed according to the amount of stored grains in the tank.
- the second lid is opened when the air duct provided with the second lid is buried with grain.
- the ⁇ -aminobutyric acid enrichment device is: A plurality of humidifying and drying sections are provided in the tank in the height direction, and each of the humidifying and drying sections has the air duct and the exhaust pipe as a pair, The first lid and the second lid are provided on the exhaust pipe and the blower pipe in each of the humidifying and drying sections excluding the humidifying and drying section located at the lowermost part, When the air duct provided with the second lid is buried by the grain, the second lid is preferably opened.
- each of the humidifying and drying sections it is preferable that a plurality of the air blowing pipes and the air exhausting pipes are arranged in parallel in the horizontal direction, and the air exhausting pipes are disposed above the air blowing pipes.
- each of the humidifying and drying sections a plurality of the air blowing pipes and the air exhausting pipes are arranged in parallel in the horizontal direction, and the air exhausting pipes are disposed above the air blowing pipes. It is preferable that the second lid provided and the first lid provided on each of the exhaust pipes are connected to each other by a link mechanism so as to be opened and closed simultaneously.
- a level meter for detecting the amount of stored grain is provided in the tank, and the second lid body is controlled to open and close based on a detection result of the level meter.
- blower pipe and the exhaust pipe have an air passage whose vertical cross section has a mountain shape, and the upper surface is formed in a mountain shape by the porous wall, while the lower surface is opened in a slit shape. .
- the grains stored in the tank circulate.
- the apparatus for enriching ⁇ -aminobutyric acid according to the present invention is provided with a first lid at the outlet side end of the exhaust pipe and / or a second lid at the inlet side end of the air duct. Makes it possible to enrich the ⁇ -aminobutyric acid contained in the grain and to dry the grain after the enrichment of the ⁇ -aminobutyric acid, so that the entire apparatus can be made smaller than when two conventional facilities are used. Can be
- the ⁇ -aminobutyric acid enrichment device of the present invention includes the first lid at the outlet side end of the exhaust pipe and / or the second lid at the inlet side end of the air duct, It is possible to produce a product with stable quality by eliminating unevenness in the humidification and drying of the grain, enrichment of ⁇ -aminobutyric acid contained in the grain, and enrichment of the grain after enriching the ⁇ -aminobutyric acid Drying can be performed efficiently.
- warmed humidified air or dry air can be efficiently supplied to the entire grain in the tank. .
- the ⁇ -aminobutyric acid enrichment device includes a level meter that detects the amount of stored grain in the tank, and the second lid is controlled to open and close based on the detection result of the level meter. By doing so, it is possible to enrich ⁇ -aminobutyric acid contained in the grain more efficiently and to dry the grain after enriching the ⁇ -aminobutyric acid more efficiently.
- the ⁇ -aminobutyric acid enrichment apparatus circulates the grains stored in the tank, it is possible to eliminate unevenness in the humidification and drying of the grains and to stabilize the quality of the product.
- FIG. 1 is a schematic front sectional view of a ⁇ -aminobutyric acid enrichment apparatus according to an embodiment of the present invention.
- FIG. 2 is a schematic cross-sectional side view of the ⁇ -aminobutyric acid enrichment apparatus of FIG.
- FIG. 3 is a perspective view of the humidifying / drying unit as viewed from the inlet side of the blower tube.
- FIG. 4 is a perspective view of the humidifying and drying unit as viewed from the outlet side of the exhaust pipe.
- FIG. 5 is a schematic diagram for explaining the humidification process as an example of use of the ⁇ -aminobutyric acid enrichment apparatus of FIG. FIG.
- FIG. 1 is a schematic front sectional view of a ⁇ -aminobutyric acid enrichment apparatus according to an embodiment of the present invention.
- FIG. 2 shows a schematic side cross-sectional view of the ⁇ -aminobutyric acid enrichment apparatus of FIG.
- the ⁇ -aminobutyric acid enrichment device includes a tank 1 for storing grains such as glutinous rice, and humidified air that is disposed on one side of the tank 1 and is heated into the tank 1. (Hereinafter referred to as “warm and humid air”) or the air duct 2 for blowing dry air and the other side of the tank 1 to exhaust the warm and humid air or dry air from the tank 1.
- a wind tunnel 3 is provided.
- a plurality of humidifying and drying sections 4 are provided in the tank 1 in the height direction.
- Each humidifying / drying section 4a, 4b has a porous wall and a plurality of blower louvers 41 to which heated humidified air or dry air is blown from the blower cavity 2, that is, a blower pipe, and a porous wall, and the exhaust wind tunnel 3
- a plurality of exhaust louvers 42 for exhausting the warmed humidified air or dry air, that is, exhaust ducts are used as a pair.
- blower louver 41 and the exhaust air louver 42 are in parallel with each other in the tank 1 and arranged in parallel in the horizontal direction in each of the humidifying / drying units 4a and 4b. 42 is arranged in a staggered arrangement above the plurality of blower louvers 41.
- the number of the air louvers 41 and the air exhaust louvers 42 disposed in the humidifying and drying units 4a and 4b is preferably the same, but the numbers are not necessarily the same.
- the ventilation louver 41 or the exhaust louver 42 located in the horizontal direction end part can also form an air path between the tank 1 inner wall surfaces, as FIG. 2 shows.
- Heated humidified air or dry air blown to the blower cavities 2 by the action of the blower fan 5 is blown to the blower louvers 41 arranged in the humidifying / drying sections 4a and 4b, so that the porous louvers 41 are porous.
- the grains flowing out from the wall into the tank 1 and stored in the tank 1 are heated, humidified or dried. Further, the heated and humidified air after the grain has been heated and humidified is discharged from the porous wall of the exhaust louver 42 disposed in each of the heating and drying units 4a and 4b by the action of the suction fan 6.
- the air flows into the wind louver 42 and is discharged from the wind tunnel 3 to the outside of the machine.
- the tank 1 has a grain supply port 11 on the upper side and an operation valve 12 on the lower side, and the ⁇ -aminobutyric acid enriching device uses the grain fed from the feeding valve 12 as the grain.
- the grain supply port 11 By circulating to the grain supply port 11, the grain can be circulated, and the grain stored in the tank 1 can be heated and humidified or dried while flowing from above to below.
- the heated humidified air is obtained by adding water vapor to the air heated by the heating means 7 such as a heater by the appropriate humidifying means 8, and the dry air is normal air.
- water vapor is not included like the warmed humidified air.
- the said dry air may be room temperature or normal temperature, and may be what was heated by the heating means similarly to the said warm humidification air. If the dry air is heated, the drying rate of the grain can be increased.
- FIG. 3 is a perspective view of the humidifying and drying unit 4 as viewed from the inlet side of the blower louver 41.
- FIG. 4 is a perspective view of the humidifying and drying unit 4 as viewed from the outlet side of the exhaust air louver 42.
- a second damper 43 which is a lid, is provided at the inlet side end of each blower louver 41 arranged side by side in the horizontal direction.
- the second damper 43 is opened and closed in accordance with the amount of stored grain in order to efficiently supply warmed humidified air or dry air to the entire grain in the tank 1.
- a first damper 44 which is a lid, is provided at the outlet side end of each of the exhaust louvers 42 arranged side by side in the horizontal direction.
- the first damper 44 enriches ⁇ -aminobutyric acid contained in the grain by supplying heated and humidified air to the grain in the tank 1, Everything is closed to increase the rate of temperature rise.
- the first damper 44 supplies the dry air to the grains in the tank 1 to dry the grains after enriching the ⁇ -aminobutyric acid, so that the grains in the tank 1 Everything is opened to speed up the overall drying rate.
- the second damper 43 provided at the inlet side end of each of the air blowing louvers 41 and the first damper 44 provided at the outlet side of each of the exhaust louvers 42 are connected by a link mechanism, respectively, and are air cylinders. Can be opened and closed simultaneously.
- a plurality of level meters (not shown) for detecting the amount of stored grain are provided in the tank 1, and the second damper 43 and the first damper 44 are arranged based on the detection result of the level gauge.
- opening and closing can be controlled by an air cylinder.
- a plurality of the humidifying and drying sections 4 are continuously provided in the height direction, and the second damper 43 and the first damper 44 are disposed at the lowermost part. It is provided in each humidification drying part 4 except the humidification drying part 4a located here, the ventilation louver 41 and the exhaust air louver 42 of the humidification drying part 4b here.
- the said 2nd damper 43 is open
- the said humidification drying part 4b is the said grain. Closed when not filled with grain.
- the said 2nd damper 43 should just be open
- the first damper 44 is closed when enriching the ⁇ -aminobutyric acid contained in the grain, and when the grain after enriching the ⁇ -aminobutyric acid is dried, Is released.
- blower louver 41 and the exhaust louver 42 are peaks in a vertical cross section as shown in FIGS. 3 and 4 instead of the tubular one formed by the porous wall shown in FIGS.
- An air passage having a mold shape may be provided, and the upper surface may be formed in a mountain shape by the porous wall, while the lower surface may be opened in a slit shape.
- a humidifying step for enriching ⁇ -aminobutyric acid contained in the grain, and drying for drying the grain after enriching the ⁇ -aminobutyric acid The process is performed using the ⁇ -aminobutyric acid enrichment apparatus shown in FIG.
- the ⁇ -aminobutyric acid enriching device two humidifying / drying units 4 are provided in the tank 1, and the humidifying / drying unit 4 excluding the humidifying / drying unit 4a located at the bottom, that is, the humidifying / drying unit located above.
- a part provided with a second damper 43 and a first damper 44 at the inlet louver 41 inlet side end and the exhaust louver 42 outlet side end of the part 4b is used.
- FIG. 5 is a usage example of the ⁇ -aminobutyric acid enrichment apparatus of FIG. 1 and shows a schematic explanatory diagram of the humidification step.
- a second damper 43 (not shown) provided in the blower louver 41 of the humidification drying unit 4b is opened.
- the second damper 43 is opened, the heated and humidified air can be efficiently supplied to the whole grain in the tank.
- the first damper 44 provided on the exhaust louver 42 of the humidification drying unit 4b is closed.
- the first damper 44 if the first damper 44 is closed, heat is accumulated in the tank 1 and the temperature rise rate of the whole grain can be increased, so that ⁇ -aminobutyric acid can be efficiently enriched. it can.
- FIG. 6 is a usage example of the ⁇ -aminobutyric acid enrichment apparatus of FIG. 1 and shows a schematic explanatory diagram of the drying step.
- a second damper 43 (not shown) provided in the blower louver 41 of the humidifying and drying unit 4b is opened.
- the drying step if the second damper 43 is opened, dry air can be efficiently supplied to the whole grain in the tank.
- the 1st damper 44 not shown provided in the exhaust wind louver 42 of the said humidification drying part 4b is open
- the first damper 44 is opened, exhaust air from the tank 1 is promoted and the drying speed of the whole grain can be increased, so that the grain can be efficiently dried. it can.
- FIG. 7 is another example of use of the ⁇ -aminobutyric acid enrichment apparatus of FIG. 1 and shows a schematic explanatory view of the humidification step.
- the second damper 43 provided in the blower louver 41 of the humidification drying unit 4b is closed.
- the heated and humidified air can be efficiently supplied to the grains in the tank 1.
- the first damper 44 provided on the exhaust louver 42 of the humidification drying unit 4b is closed.
- the first damper 44 if the first damper 44 is closed, heat cannot escape easily from the tank 1 and the temperature rise rate of the whole grain can be increased, so that ⁇ -aminobutyric acid is efficiently enriched. Can do.
- FIG. 8 is another example of use of the ⁇ -aminobutyric acid enrichment apparatus of FIG. 1 and shows a schematic explanatory diagram of the drying step.
- the drying step the second damper 43 provided in the blower louver 41 of the humidifying and drying unit 4b is closed.
- the drying step if the second damper 43 is closed, dry air can be efficiently supplied to the grains in the tank 1.
- the 1st damper 44 not shown provided in the exhaust wind louver 42 of the said humidification drying part 4b is open
- the first damper 44 is opened, exhaust air from the tank 1 is promoted and the drying speed of the whole grain can be increased, so that the grain can be efficiently dried. it can.
- the ⁇ -aminobutyric acid enrichment device in each of the above use examples has two humidification drying units 4, but the ⁇ -aminobutyric acid enrichment device has three or more humidification drying units 4. But you can. Also in this case, the dampers 43 and 44 are opened and closed depending on the purpose, thereby enriching the ⁇ -aminobutyric acid contained in the grain and drying the grain after enriching the ⁇ -aminobutyric acid. It can be done efficiently.
- the ventilation process of warming humidification air may be stopped, and the stationary process which leaves the grain which humidified finished in the tank 1 may be provided.
- the time for standing still varies depending on the type of grain to be processed and the processing conditions, but is about several hours.
- the standing step is effective when handling grains that require processing to remove the hull from the grain surface.
- a functional component such as ⁇ -aminobutyric acid, which is contained in a large amount in the outer surface of the grain, particularly in the germ part, is provided by providing a stationary process.
- the content of the functional component at the time of processing into white rice can be increased.
- the heat retention effect in the tank 1 can be heightened by closing all the 1st cover bodies and the 2nd cover bodies.
- the ⁇ -aminobutyric acid enrichment apparatus uses one facility to enrich ⁇ -aminobutyric acid contained in the grain and to enrich the ⁇ -aminobutyric acid. Since the grain can be dried, the entire apparatus can be reduced in size as compared with the case where two conventional facilities are used.
- the second damper 43 is provided at the inlet side end of the air blowing louver 41, and the first damper 44 is provided at the outlet side end of the exhaust louver 42. Since each of them is provided, it is possible to produce a product with stable quality by eliminating unevenness in the humidification and drying of the grain, enriching the ⁇ -aminobutyric acid contained in the grain, and enriching the ⁇ -aminobutyric acid.
- the dried grain can be efficiently dried.
- the ⁇ -aminobutyric acid enrichment apparatus of the present invention can efficiently perform enrichment of the GABA contained in grains of glutinous rice and the like and drying of the grains using a single facility. Excellent.
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Abstract
Description
穀粒を貯留するタンクと、該タンクの一側に配設されて前記タンク内へ加温加湿空気又は乾燥空気を送風する送風洞と、前記タンクの他側に配設されて前記タンク内から前記加温加湿空気又は乾燥空気を排風する排風洞とを備え、前記タンク内には、多孔壁を有し前記送風洞から前記加温加湿空気又は乾燥空気が送風される複数の送風管と、多孔壁を有し前記排風洞へ前記加温加湿空気又は乾燥空気を排風する複数の排風管とを横設してなるγ-アミノ酪酸富化装置において、
前記γ-アミノ酪酸富化装置は、前記排風管の前記加温加湿空気又は乾燥空気を排風する出口側端部に、第一の蓋体を備えることを特徴とする。
穀粒を貯留するタンクと、該タンクの一側に配設されて前記タンク内へ加温加湿空気又は乾燥空気を送風する送風洞と、前記タンクの他側に配設されて前記タンク内から前記加温加湿空気又は乾燥空気を排風する排風洞とを備え、前記タンク内には、多孔壁を有し前記送風洞から前記加温加湿空気又は乾燥空気が送風される複数の送風管と、多孔壁を有し前記排風洞へ前記加温加湿空気又は乾燥空気を排風する複数の排風管とを横設してなるγ-アミノ酪酸富化装置において、
前記γ-アミノ酪酸富化装置は、前記送風管の前記加温加湿空気又は乾燥空気が送風される入口側端部に、第二の蓋体を備えることを特徴とする。
前記タンク内に、加湿乾燥部が高さ方向に複数設けられ、前記各加湿乾燥部は、前記送風管と前記排風管を対として有するものであって、
前記第一の蓋体及び前記第二の蓋体は、最下部に位置する加湿乾燥部を除く前記各加湿乾燥部における前記排風管と前記送風管に設けられ、
当該第二の蓋体が設けられる送風管が前記穀粒により埋もれる場合に、前記第二の蓋体が開放されることが好ましい。
図1は本発明の実施の形態におけるγ-アミノ酪酸富化装置の概略正面断面図を示す。図2は図1のγ-アミノ酪酸富化装置の概略側面断面図を示す。
本発明の実施の形態におけるγ-アミノ酪酸富化装置は、籾米等の穀粒を貯留するタンク1と、該タンク1の一側に配設され、前記タンク1内へ加温された加湿空気(以下、「加温加湿空気」という。)又は乾燥空気を送風する送風洞2と、前記タンク1の他側に配設され、前記タンク1内から加温加湿空気又は乾燥空気を排風する排風洞3を備える。
各加湿乾燥部4a,4bは、多孔壁を有し前記送風洞2から加温加湿空気又は乾燥空気が送風される複数の送風ルーバ41、すなわち送風管と、多孔壁を有し前記排風洞3へ前記加温加湿空気又は乾燥空気を排風する複数の排風ルーバ42、すなわち排風管を対として有する。
また、水平方向端部に位置する送風ルーバ41又は排風ルーバ42は、図2に示されるように、タンク1内壁面との間で風路を形成することもできる。
また、前記穀粒を加温加湿した後の加温加湿空気は、吸引ファン6の作用により、前記各加温乾燥部4a,4bに配設される前記排風ルーバ42の多孔壁から該排風ルーバ42へ流入し、前記排風洞3から機外へ排風される。
なお、前記乾燥空気は、室温または常温でもよく、また前記加温加湿空気と同様に加温手段により加温されたものでもよい。前記乾燥空気が加温されていれば、穀粒の乾燥速度を速めることができる。
ここで、前記第二のダンパ43は、少なくとも当該第二のダンパ43が設けられる送風ルーバ41が穀粒により埋もれる場合に開放されればよい。その場合、例えば前記レベル計を前記送風ルーバ41よりも上方に配設することで、第二のダンパ43の開閉を適切に制御することができる。
本発明の実施の形態におけるγ-アミノ酪酸富化方法では、穀粒に含まれるγ-アミノ酪酸を富化させる加湿工程と、前記γ-アミノ酪酸を富化した後の穀粒を乾燥させる乾燥工程を、図1に示されるγ-アミノ酪酸富化装置を使用して実施する。
ここでは、前記γ-アミノ酪酸富化装置として、タンク1内に二つの加湿乾燥部4が設けられ、最下部に位置する加湿乾燥部4aを除く加湿乾燥部4、即ち上方に位置する加湿乾燥部4bの送風ルーバ41入口側端部及び排風ルーバ42出口側端部に、それぞれ第二のダンパ43及び第一のダンパ44が設けられているものを使用する。
使用例1では、タンク1内における籾米等の穀粒9の貯留量が、上方に位置する加湿乾燥部4bを満たす場合、つまり、第二のダンパ43が設けられる送風ルーバ41が穀粒により埋もれる場合のγ-アミノ酪酸富化方法について説明する。
図5は、図1のγ-アミノ酪酸富化装置の使用例であって前記加湿工程の概略説明図を示す。
当該加湿工程では、前記加湿乾燥部4bの送風ルーバ41に設けられる、図示されない第二のダンパ43が開放されている。
当該加湿工程において、前記第二のダンパ43を開放すれば、前記タンク内における穀粒全体に加温加湿空気を効率よく供給することができる。
当該加湿工程において、前記第一のダンパ44を閉鎖すれば、前記タンク1内に熱がこもり穀粒全体の温度上昇速度を速めることができるため、γ-アミノ酪酸を効率よく富化することができる。
図6は、図1のγ-アミノ酪酸富化装置の使用例であって前記乾燥工程の概略説明図を示す。
当該乾燥工程では、前記加湿乾燥部4bの送風ルーバ41に設けられる、図示されない第二のダンパ43が開放されている。
当該乾燥工程において、前記第二のダンパ43を開放すれば、前記タンク内における穀粒全体に乾燥空気を効率よく供給することができる。
当該乾燥工程において、前記第一のダンパ44を開放すれば、前記タンク1内からの排風が促進され穀粒全体の乾燥速度を速めることができるため、前記穀粒を効率よく乾燥させることができる。
使用例2では、籾米等の穀粒9のタンク1内における貯留量が、上方に位置する加湿乾燥部4bを満たさない場合、つまり第二のダンパ43が設けられる送風ルーバ41が穀粒により埋もれない場合のγ-アミノ酪酸富化方法について説明する。
図7は、図1のγ-アミノ酪酸富化装置の他の使用例であって前記加湿工程の概略説明図を示す。
当該加湿工程では、前記加湿乾燥部4bの送風ルーバ41に設けられる第二のダンパ43が閉鎖されている。
当該加湿工程において、前記第二のダンパ43を閉鎖すれば、前記タンク1内における穀粒に加温加湿空気を効率よく供給することができる。
当該加湿工程において、前記第一のダンパ44を閉鎖すれば、前記タンク1内から熱が逃げにくく穀粒全体の温度上昇速度を速めることができるため、γ-アミノ酪酸を効率よく富化することができる。
図8は、図1のγ-アミノ酪酸富化装置の他の使用例であって前記乾燥工程の概略説明図を示す。
当該乾燥工程では、前記加湿乾燥部4bの送風ルーバ41に設けられる第二のダンパ43が閉鎖されている。
当該乾燥工程において、前記第二のダンパ43を閉鎖すれば、前記タンク1内における穀粒に乾燥空気を効率よく供給することができる。
当該乾燥工程において、前記第一のダンパ44を開放すれば、前記タンク1内からの排風が促進され穀粒全体の乾燥速度を速めることができるため、前記穀粒を効率よく乾燥させることができる。
前記静置工程は、穀粒表面の外皮を取り除く加工を必要とする穀物を取り扱う場合に有効である。例えば、籾米のように白米として食される穀粒の場合には、静置工程を設けることで、穀粒の外側表面部、特に胚芽部に多く含有するγ-アミノ酪酸等の機能性成分を、該穀粒内部に浸透させることができるので、白米に加工された時点での前記機能性成分の含有量を増やすことができる。
また、前記静置工程では、第一の蓋体及び第二の蓋体を全て閉鎖することで、タンク1内の保温効果を高めることができる。
11 穀物供給口
12 操出バブル
2 送風洞
3 排風洞
4 加湿乾燥部
4a 加湿乾燥部
4b 加湿乾燥部
41 送風ルーバ(送風管)
42 排風ルーバ(排風管)
43 第二のダンパ(第二の蓋体)
44 第一のダンパ(第一の蓋体)
5 送風ファン
6 吸引ファン
7 加温手段
8 加湿手段
9 穀粒
Claims (11)
- 穀粒を貯留するタンクと、該タンクの一側に配設されて前記タンク内へ加温加湿空気又は乾燥空気を送風する送風洞と、前記タンクの他側に配設されて前記タンク内から前記加温加湿空気又は乾燥空気を排風する排風洞とを備え、前記タンク内には、多孔壁を有し前記送風洞から前記加温加湿空気又は乾燥空気が送風される複数の送風管と、多孔壁を有し前記排風洞へ前記加温加湿空気又は乾燥空気を排風する複数の排風管とを横設してなるγ-アミノ酪酸富化装置において、
前記γ-アミノ酪酸富化装置は、前記排風管の前記加温加湿空気又は乾燥空気を排風する出口側端部には、第一の蓋体を備えることを特徴とするγ-アミノ酪酸富化装置。 - 穀粒を貯留するタンクと、該タンクの一側に配設されて前記タンク内へ加温加湿空気又は乾燥空気を送風する送風洞と、前記タンクの他側に配設されて前記タンク内から前記加温加湿空気又は乾燥空気を排風する排風洞とを備え、前記タンク内には、多孔壁を有し前記送風洞から前記加温加湿空気又は乾燥空気が送風される複数の送風管と、多孔壁を有し前記排風洞へ前記加温加湿空気又は乾燥空気を排風する複数の排風管とを横設してなるγ-アミノ酪酸富化装置において、
前記γ-アミノ酪酸富化装置は、前記送風管の前記加温加湿空気又は乾燥空気が送風される入口側端部に、第二の蓋体を備えることを特徴とするγ-アミノ酪酸富化装置。 - 前記送風管の前記加温加湿空気又は乾燥空気が送風される入口側端部に、第二の蓋体を備える請求項1記載のγ-アミノ酪酸富化装置。
- 前記タンク内の穀粒に加温加湿空気を供給し、前記穀粒に含まれるγ-アミノ酪酸を富化させるに際し、前記第一の蓋体が全て閉鎖される請求項1又は3記載のγ-アミノ酪酸富化装置。
- 前記タンク内の穀粒に乾燥空気を供給し、γ-アミノ酪酸を富化した後の穀粒を乾燥させるに際し、前記第一の蓋体が全て開放される請求項1,3又は4記載のγ-アミノ酪酸富化装置。
- 前記タンク内における穀粒の貯留量に応じて、前記第二の蓋体が開閉される請求項2乃至5の何れか一項記載のγ-アミノ酪酸富化装置。
- 当該第二の蓋体を設けてなる送風管が穀粒により埋もれる場合に、前記第二の蓋体が開放される請求項2乃至6の何れか一項記載のγ-アミノ酪酸富化装置。
- 前記タンク内には、加湿乾燥部が高さ方向に複数設けられ、前記各加湿乾燥部は、前記送風管と前記排風管を対として有するものであって、
前記第一の蓋体及び前記第二の蓋体は、最下部に位置する前記加湿乾燥部を除く各加湿乾燥部における前記排風管と前記送風管に設けられ、
前記第二の蓋体が設けられる送風管が前記穀粒により埋もれる場合に、前記第二の蓋体が開放される請求項3乃至7の何れか一項記載のγ-アミノ酪酸富化装置。 - 前記各加湿乾燥部において、前記送風管と前記排風管がそれぞれ水平方向に複数並設されるとともに、前記排風管が前記送風管よりも上方に配設される請求項8記載のγ-アミノ酪酸富化装置。
- 前記タンク内に穀粒の貯留量を検知するレベル計が設けられ、前記レベル計の検知結果に基づいて、前記第二の蓋体が開閉制御される請求項2乃至9の何れか一項記載のγ-アミノ酪酸富化装置。
- 前記タンク内に貯留する穀粒が循環する請求項1乃至10の何れか一項記載のγ-アミノ酪酸富化装置。
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