JPH0239887A - Method for controlling life and death of microorganism with magnetism - Google Patents
Method for controlling life and death of microorganism with magnetismInfo
- Publication number
- JPH0239887A JPH0239887A JP63185356A JP18535688A JPH0239887A JP H0239887 A JPH0239887 A JP H0239887A JP 63185356 A JP63185356 A JP 63185356A JP 18535688 A JP18535688 A JP 18535688A JP H0239887 A JPH0239887 A JP H0239887A
- Authority
- JP
- Japan
- Prior art keywords
- microorganisms
- magnetic
- liquid
- death
- magnetic field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000005700 microbiome Species 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 23
- 230000005389 magnetism Effects 0.000 title description 2
- 230000004907 flux Effects 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 8
- 230000002147 killing effect Effects 0.000 description 8
- 239000000696 magnetic material Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- -1 sewerage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は微生物の死活を制御する方法に関し、さらに詳
しくは磁場を利用して物質（気体、液体、固体等の形態
を問わない）に包含、付着された微生物をその物質に影
響を及ぼすことなく、死滅または成長制御させる方法に
関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a method of controlling the life and death of microorganisms, and more specifically, to a method of controlling the life and death of microorganisms, and more specifically, the present invention relates to a method for controlling the life and death of microorganisms, and more specifically, the present invention relates to a method for controlling the life and death of microorganisms, and more specifically, the present invention relates to a method for controlling the life and death of microorganisms, and more specifically, the present invention relates to a method for controlling the life and death of microorganisms, and more specifically, to This invention relates to a method for killing or controlling the growth of attached microorganisms without affecting the substance.
従来、物質に包含、付着する微生物を殺滅する方法とし
て、加熱によるもの、化学薬品によるもの、紫外線、放
射線等によるもの等が知られている。しかし、微生物を
殺滅する方法として磁場を利用したものは知られておら
ず、一方、微生物の成長を制御する方法として、栄養、
温度等の環境条件の制御が知られているが、磁場を利用
した制御方法はほとんど知られていない。Conventionally, known methods for killing microorganisms contained in or attached to substances include heating, chemicals, ultraviolet rays, radiation, and the like. However, there is no known method for killing microorganisms that uses magnetic fields.
Control of environmental conditions such as temperature is known, but control methods using magnetic fields are largely unknown.
物質に包含、付着する微生物を、上記従来技術によって
殺滅または成長制御しようとすると、次のような問題点
がある。When attempting to kill or control the growth of microorganisms contained in or attached to substances using the above-mentioned conventional techniques, the following problems arise.
（１）加熱する場合はその物質を構成する成分の化学変
化、熱変性、熱変形等を生じる。(1) When heating, chemical changes, thermal denaturation, thermal deformation, etc. of the components constituting the substance occur.
（２）化学薬品を使用する場合は、興味、異臭の付加や
公害等の衛生上の問題の他、変色や腐食を生じる恐れが
ある。(2) When using chemicals, there is a risk of discoloration and corrosion as well as hygienic problems such as addition of unpleasant odors and pollution.
（３）紫外線を照射する場合は、物質の変質、変色を生
じる恐れがある他、物質の照射面しか殺滅効果がないと
いう問題がある。(3) When irradiating ultraviolet rays, there is a risk of deterioration and discoloration of the substance, and there is also the problem that only the irradiated surface of the substance has a killing effect.
（４）放射線は取扱い上の危険が大きい。(4) Radiation is highly dangerous to handle.
（５）醸造、醗酵、分解、その他の微生物利用において
、従来の環境条件を制御する方法には限界がある。(5) Conventional methods for controlling environmental conditions have limitations in brewing, fermentation, decomposition, and other uses of microorganisms.
本発明の目的は、被処理物質を変質することなく、常温
で安全に微生物を殺滅または成長制御する、磁気による
微生物の死活制御方法を提供することにある。An object of the present invention is to provide a method for controlling the life and death of microorganisms using magnetism, which safely kills or controls the growth of microorganisms at room temperature without altering the substance to be treated.
本発明は、磁場内に微生物を置き、該磁場内に磁場を所
定値以上変動させ、前記磁場内の微生物の死活を制御さ
せることを特徴とする。The present invention is characterized in that microorganisms are placed in a magnetic field, and the magnetic field is varied by a predetermined value or more to control the life and death of the microorganisms within the magnetic field.
また本発明は、微生物を磁場内に置き、該磁場の磁束密
度を所定値以上撹乱または集中させることにより、前記
微生物の死活を制御することを特徴とする。Furthermore, the present invention is characterized in that microorganisms are placed in a magnetic field, and the life and death of the microorganisms are controlled by disturbing or concentrating the magnetic flux density of the magnetic field to a predetermined value or more.
本発明において、磁場として永久磁石、電磁石等を利用
することが出来、また超電導磁場も使用可能である。In the present invention, a permanent magnet, an electromagnet, etc. can be used as the magnetic field, and a superconducting magnetic field can also be used.
磁場を変動させる手段としては、電磁石の電流を変化さ
せる方法、交番電流を用いる方法、電流の断続を行った
りする方法等が挙げられる。Examples of means for varying the magnetic field include a method of changing the current of an electromagnet, a method of using an alternating current, and a method of intermittent current.
また磁束密度を撹乱または集中させる方法としては、磁
場を空間的に変動させるものであれば良く、例えば磁極
面または磁極間に磁性物体等の磁気偏向材料を介在させ
たり、これらと磁極または被処理物質を相対的に移動さ
せたり、これらを適宜組み合わせたりする方法が挙げら
れる。In addition, as a method for disturbing or concentrating the magnetic flux density, any method that spatially varies the magnetic field may be used, such as interposing a magnetic deflection material such as a magnetic object on the magnetic pole surface or between the magnetic poles, or Examples include methods of relatively moving substances and appropriately combining these methods.
以下、本発明を図面によりさらに詳細に説明する。第１
図ないし第５図は、本発明方法をモデル的に示した説明
図である。第１図は、被処理物質１を試験管内に収容し
、これを磁石３のＮ極とＳ極の間に挿入して上下に振と
うする態様を示したものである。また第２図は、試験管
内にアモルファスフィルム磁性体５の細片を被処理物質
と共に混在させる外は第１図と同様の態様を示す。また
第３図は、磁石のＮ極とＳ極の対向する面にそれぞれア
モルファスフィルム磁性体５を張りつけた場合、 第４
図は、試験管にアモルファスフィルム磁性体５を鉢巻き
状に張りつけた場合、第５図は、磁石の対向する表面に
アモルファスフィルム磁性体５を張りつけ、さらに試験
管にアモルファスフィルム磁性体５を体巻き状に張りつ
けた場合をそれぞれ示す。Hereinafter, the present invention will be explained in more detail with reference to the drawings. 1st
5 through 5 are explanatory diagrams schematically showing the method of the present invention. FIG. 1 shows a mode in which a substance to be treated 1 is housed in a test tube, inserted between the north and south poles of a magnet 3, and shaken up and down. Moreover, FIG. 2 shows an embodiment similar to that of FIG. 1, except that a thin piece of the amorphous film magnetic material 5 is mixed with the substance to be treated in the test tube. FIG. 3 also shows that when the amorphous film magnetic material 5 is pasted on the opposite surfaces of the N and S poles of the magnet, the fourth
The figure shows the case where the amorphous film magnetic material 5 is stuck on the test tube in a headband shape, and the case shown in FIG. The following shows the case where they are pasted in a shape.
清酒用酵母（協会７号）を含む生理食塩水を第１図−第
５図に示すように試験管内に入れ、これらの試験管をそ
れぞれ第１図−第５図に示すようにＮＳＳ磁極円内配置
し、第１表に示す条件で磁気処理を行った。第１表中、
条件のＡは磁束密度６０００ガウス、他は５７００ガウ
スで、磁気照射時間はいずれも２４時間である。第１表
に示す各条件別の生存率の結果を第６図に示す。第６図
の結果から明らかなように１条件Ａ（試験管の振とうな
し）では死滅効果はほとんど見られないが、条件Ｂ（試
験管のみ振とう）以降の条件では良好な死滅効果がある
ことが示される。これらの条件では特にＣとＦ（試験管
中にアモルファスフィルムを混入するか、アモルファス
フィルムを試験管壁と磁極の両方に張りつけたもの）が
優れた死滅結果を示した。以上の結果から磁場を変動さ
せたり、磁束密度の撹乱または集中をさせることにより
、優れた死滅効果が得られることがわかる。Physiological saline containing sake yeast (Kyokai No. 7) is placed in test tubes as shown in Figures 1 to 5, and these test tubes are placed in NSS magnetic pole circles as shown in Figures 1 to 5, respectively. Magnetic treatment was performed under the conditions shown in Table 1. In Table 1,
Condition A has a magnetic flux density of 6,000 Gauss, and the other conditions have a magnetic flux density of 5,700 Gauss, and the magnetic irradiation time is 24 hours in both cases. The survival rate results for each condition shown in Table 1 are shown in FIG. As is clear from the results in Figure 6, there is almost no killing effect under condition 1 (no shaking of the test tube), but there is a good killing effect under condition B (only shaking the test tube) and subsequent conditions. It is shown that Under these conditions, particularly C and F (in which an amorphous film was mixed in the test tube or an amorphous film was attached to both the test tube wall and the magnetic pole) showed excellent killing results. The above results show that an excellent killing effect can be obtained by varying the magnetic field or by disturbing or concentrating the magnetic flux density.
第１表
（注）＊極細のガラス細管にアモルファスフィルム磁性
体を封入したものを試験管内に挿入した。なおアモルフ
ァスフィルム磁性体の特性は第２表に示す通りである。Table 1 (Note) *An ultra-thin glass tube filled with an amorphous film magnetic material was inserted into a test tube. The characteristics of the amorphous film magnetic material are shown in Table 2.
次に第７図は、本発明を具体的に実施するための磁気処
理装置の系統図、第８図は、その要部を示す拡大図であ
る。第８図においては、本発明を実施するための磁気処
理装置１７が被処理液体の流路１６に設けられている。Next, FIG. 7 is a system diagram of a magnetic processing apparatus for concretely implementing the present invention, and FIG. 8 is an enlarged view showing the main parts thereof. In FIG. 8, a magnetic processing device 17 for carrying out the present invention is provided in a flow path 16 for the liquid to be processed.
この磁気処理装置１７は、被磁性体のパイプ１６と磁極
１７の間に磁性体のリング１８（例えばアモルファスフ
ィルム成形体）が挿入され、加振器１９によってパイプ
１６の軸にそって振動するように構成されている。この
際の振動サイクルは可変とされる。また電磁石コイル２
ｏの電ｇ２１は、電流変化、交番電流、電流断続および
それらのサイクル等を調整できるようになっている。In this magnetic processing device 17, a ring 18 of a magnetic material (for example, an amorphous film molded body) is inserted between a pipe 16 of a magnetized material and a magnetic pole 17, and is vibrated along the axis of the pipe 16 by a vibrator 19. It is composed of The vibration cycle at this time is variable. Also, electromagnet coil 2
The electric current g21 of o can adjust current change, alternating current, current intermittent, and their cycles.
このような構成において、被処理液体（原料）ＩＩは、
パイプ１２からバルブ１３を通ってタンク１４内に供給
され、その後バルブ１３を閉じ、ポンプ１５を駆動する
ことにより、原料はパイプ１６を通して磁気処理装置１
７を通過する。その際に加振器１９によるアモルファス
フィルム成形体の振動によって発生した磁場の変動およ
び磁束密度の撹乱の作用をうけ、該液体内の微生物が殺
滅される。この場合。In such a configuration, the liquid to be treated (raw material) II is
The raw material is supplied from the pipe 12 through the valve 13 into the tank 14, and then by closing the valve 13 and driving the pump 15, the raw material is supplied through the pipe 16 to the magnetic processing device 1.
Pass 7. At this time, microorganisms in the liquid are killed by fluctuations in the magnetic field and disturbances in the magnetic flux density generated by the vibration of the amorphous film molded body by the vibrator 19. in this case.
振動サイクル、電流等を変化させることにより、該液体
中の微生物の死活を任意に制御することができる。その
後原料はタンク１４に戻り、このサイクルを必要回数繰
り返して液体中の微生物を殺滅または成長制御させる。By changing the vibration cycle, electric current, etc., the life and death of microorganisms in the liquid can be arbitrarily controlled. The raw material is then returned to tank 14 and this cycle is repeated as many times as necessary to kill or control the growth of microorganisms in the liquid.
処理後の液体はバルブ１３を開いて所定の址が取り出さ
れる。A predetermined portion of the treated liquid is taken out by opening the valve 13.
本発明によれば、磁場内にさらすことができるあらゆる
物質に包含または付着した微生物を、その物質を変質さ
せることなく、常温でかつ安全に該微生物を殺滅または
成長制御することができる。According to the present invention, it is possible to safely kill or control the growth of microorganisms contained in or attached to any material that can be exposed to a magnetic field at room temperature without altering the material.
本発明はすべての気体、液体、および磁場内にさらすこ
とができる固体に適用することができるが、これらの適
用対象の諸例を示せば以下の通りである。Although the present invention is applicable to all gases, liquids, and solids that can be exposed to a magnetic field, examples of these applications are as follows.
（１）気体：空気調整機、クリーンルーム、食品保存庫
に供給する空気
（２）液体：飲料、流動性食品、飼料、調味料、上中下
水道その他の水、海水、動植物栽培養液、医薬品
（３）固体＝ｖＩ物、種子、植物、医療衛生用器具、繊
維製品、パック食品、動植物加工食品また、醸造、発酵
、分解、細胞培養等の微生物利用において、殺滅または
成長を制御するような利用が可能である。(1) Gas: Air supplied to air conditioners, clean rooms, and food storage (2) Liquids: Beverages, liquid foods, feed, seasonings, water, sewerage, and other water, seawater, nutrient solution for cultivating animals and plants, pharmaceuticals ( 3) Solid = vI products, seeds, plants, medical and sanitary equipment, textile products, packaged foods, processed animal and plant foods, and substances that kill or control growth in the use of microorganisms such as brewing, fermentation, decomposition, and cell culture. Available.
第１図ないし第５図は、それぞれ本発明の実験例に用い
た装置の説明図、第６図は、本発明による実験結果を示
す図、第７図は、本発明による微生物死活制御方法を実
施する装置のフローシートを示す図、第８図は、第７図
に用いる磁気装置の断面図、第９図は、第８図における
Ｘ−線にそった矢視方向断面図である。
１ 被処理物質、３・・・磁石、５・・・アモルファス
フィルム磁性体、１１・・原料（被処理液体）、１３・
・・バルブ、１４・・タンク、１５・・・ポンプ、１７
・・・磁気処理装置（磁極）、１８・・磁性体リング、
１９・・・加振器、２０・・・電磁石コイル、２１・・
・電源。
代理人 弁理士 戸 １）親 男
図
３砥石
第
図
第
図Figures 1 to 5 are explanatory diagrams of the apparatus used in the experimental examples of the present invention, Figure 6 is a diagram showing the experimental results according to the present invention, and Figure 7 is a diagram showing the method for controlling the life and death of microorganisms according to the present invention. 8 is a sectional view of the magnetic device used in FIG. 7, and FIG. 9 is a sectional view taken along the X-line in FIG. 8. 1. Substance to be treated, 3. Magnet, 5. Amorphous film magnetic material, 11. Raw material (liquid to be treated), 13.
...Valve, 14...Tank, 15...Pump, 17
...Magnetic processing device (magnetic pole), 18...Magnetic ring,
19... Exciter, 20... Electromagnetic coil, 21...
·power supply. Agent Patent Attorney 1) Parent Male Diagram 3 Whetstone Diagram Diagram
Claims (2)
以上変動させ、前記微生物の死活を制御することを特徴
とする微生物の死活制御方法。(1) A method for controlling the life and death of microorganisms, which comprises placing microorganisms in a magnetic field, and varying the magnetic field within the magnetic field by a predetermined value or more to control the life and death of the microorganisms.
値以上撹乱または集中させることにより、前記微生物の
死活を制御することを特徴とする微生物の死活制御方法
。(2) A method for controlling the life and death of microorganisms, which comprises placing the microorganisms in a magnetic field, and controlling the life and death of the microorganisms by disturbing or concentrating the magnetic flux density of the magnetic field to a predetermined value or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63185356A JPH0239887A (en) | 1988-07-27 | 1988-07-27 | Method for controlling life and death of microorganism with magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63185356A JPH0239887A (en) | 1988-07-27 | 1988-07-27 | Method for controlling life and death of microorganism with magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239887A true JPH0239887A (en) | 1990-02-08 |
Family
ID=16169355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63185356A Pending JPH0239887A (en) | 1988-07-27 | 1988-07-27 | Method for controlling life and death of microorganism with magnetism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04131032U (en) * | 1991-05-27 | 1992-12-01 | 日本航空電子工業株式会社 | Torsional vibration twin tuning fork type vibrator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271854A (en) * | 1975-12-10 | 1977-06-15 | Rigby R A | Method of controlling growth of algae and its device |
| JPS63185356A (en) * | 1987-01-28 | 1988-07-30 | Nippon Yoki Kogyo Kk | Food treated with copper ion-containing water |
-
1988
- 1988-07-27 JP JP63185356A patent/JPH0239887A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271854A (en) * | 1975-12-10 | 1977-06-15 | Rigby R A | Method of controlling growth of algae and its device |
| JPS63185356A (en) * | 1987-01-28 | 1988-07-30 | Nippon Yoki Kogyo Kk | Food treated with copper ion-containing water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04131032U (en) * | 1991-05-27 | 1992-12-01 | 日本航空電子工業株式会社 | Torsional vibration twin tuning fork type vibrator |
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