JP2017210499A - Cleaning agent - Google Patents
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Abstract
Description
本発明は、洗浄剤に関する。 The present invention relates to a cleaning agent.
従来から、野菜等の食品素材の洗浄に、次亜塩素酸ナトリウムや合成洗剤が使用されている。これらを用いることにより、食品素材から残留農薬を除去したり、細菌、ウィルス等の微生物を除去（殺菌）することができる。しかしながら、次亜塩素酸ナトリウムや合成洗剤は、誤って摂取した場合、人体にとって決して好ましい物質ではない。 Conventionally, sodium hypochlorite and synthetic detergents have been used for washing food materials such as vegetables. By using these, residual agricultural chemicals can be removed from food materials, and microorganisms such as bacteria and viruses can be removed (sterilized). However, sodium hypochlorite and synthetic detergents are never preferred substances for the human body if ingested by mistake.
そこで、安全性の観点から、近年では、ホタテガイの貝殻等の天然素材から製造した洗浄剤を用いることが提案されている（例えば、特許文献１参照。）。かかる洗浄剤でも、十分な残留農薬の洗浄効果や微生物の殺菌効果が得られる。しかしながら、天然素材を使用しつつも、より高い殺菌効果を有する洗浄剤を開発することができれば、需要者にとって有益である。 Therefore, from the viewpoint of safety, in recent years, it has been proposed to use a detergent produced from a natural material such as a scallop shell (for example, see Patent Document 1). Even with such cleaning agents, sufficient residual pesticide cleaning effect and microorganism sterilization effect can be obtained. However, it would be beneficial for consumers if a detergent having a higher sterilizing effect could be developed while using natural materials.
本発明の目的は、十分な洗浄効果と、より高い殺菌効果とを有する洗浄剤を提供することにある。 An object of the present invention is to provide a cleaning agent having a sufficient cleaning effect and a higher sterilizing effect.
このような目的は、下記（１）〜（６）の本発明により達成される。
（１） フネガイ科に属する貝類の貝殻から得られた焼成粉末を含むことを特徴とする洗浄剤。
（２） 前記焼成粉末は、炭素原子を含有する上記（１）に記載の洗浄剤。
Such an object is achieved by the present inventions (1) to (6) below.
(1) A cleaning agent comprising a calcined powder obtained from a shell of a shellfish belonging to the family Nephiidae.
(2) The said baking powder is a cleaning agent as described in said (1) containing a carbon atom.
（３） 前記焼成粉末中の前記炭素原子の含有量は、１ｗｔ％以上である上記（２）に記載の洗浄剤。
（４） さらに、水を含む上記（１）ないし（３）のいずれかに記載の洗浄剤。
(3) The cleaning agent according to (2), wherein the content of the carbon atom in the fired powder is 1 wt% or more.
(4) The cleaning agent according to any one of (1) to (3), further comprising water.
（５） 当該洗浄剤のｐＨは、１１〜１４である上記（４）に記載の洗浄剤。
（６） 前記貝類は、サルボウガイを含む上記（１）ないし（５）のいずれかに記載の洗浄剤。
(5) The cleaning agent according to (4), wherein the cleaning agent has a pH of 11 to 14.
(6) The cleaning agent according to any one of (1) to (5), wherein the shellfish includes monkeys.
本発明によれば、天然素材を使用しつつも、十分な洗浄効果と、より高い殺菌効果とが発揮される。 According to the present invention, a sufficient cleaning effect and a higher sterilization effect are exhibited while using a natural material.
以下、本発明の洗浄剤について好適実施形態に基づいて詳細に説明する。
上述したような観点から、本発明者は、天然素材として貝類の貝殻に着目し、より高い殺菌効果が得られる洗浄剤を開発すべく鋭意検討を重ねた。その結果、各種貝類の貝殻の中でも、フネガイ科に属する貝類の貝殻を用いることで、より高い殺菌効果を有する洗浄剤が得られることを見出した。
Hereinafter, the cleaning agent of the present invention will be described in detail based on preferred embodiments.
From the viewpoint as described above, the present inventor has focused on the shell of shellfish as a natural material, and has intensively studied to develop a cleaning agent capable of obtaining a higher bactericidal effect. As a result, it was found that a cleaning agent having a higher bactericidal effect can be obtained by using shells of shellfish belonging to the family Sphagnum among shells of various shellfish.
特に、本発明では、フネガイ科に属する貝類の貝殻から得られた焼成粉末を使用する。すなわち、本発明の洗浄剤は、フネガイ科に属する貝類の貝殻から得られた焼成粉末を含むことを特徴とする。かかる洗浄剤を用いることにより、十分な洗浄効果と、より高い殺菌効果とが発揮される。 In particular, in the present invention, a baked powder obtained from a shell of a shellfish belonging to the family Sphagnum is used. That is, the cleaning agent of the present invention is characterized by containing a calcined powder obtained from a shell of a shellfish belonging to the family Sphagnum. By using such a cleaning agent, a sufficient cleaning effect and a higher sterilizing effect are exhibited.
このような焼成粉末は、炭素原子（Ｃ）を含有するのが好ましい。炭素原子には、臭気物質が吸着しやすいため、炭素原子を含有する焼成粉末を用いることにより、脱臭効果にも優れる洗浄剤が得られる。また、炭素原子には、残留農薬も吸着しやくなると考えられるため、洗浄剤の洗浄効果の向上も期待できる。 Such a calcined powder preferably contains carbon atoms (C). Since odorous substances are easily adsorbed to carbon atoms, a cleaning agent having an excellent deodorizing effect can be obtained by using a calcined powder containing carbon atoms. Moreover, since it is considered that residual pesticides are easily adsorbed to carbon atoms, an improvement in the cleaning effect of the cleaning agent can be expected.
ここで、フネガイ科に属する貝類としては、例えば、サルボウガイ属に属する貝類、リュウキュウサルボウエガイ属に属する貝類、ハイガイ属に属する貝類、ハゴロモガイ属に属する貝類、フネガイ属に属する貝類等が挙げられる。これらの中でも、炭素原子を含有する焼成粉末を得やすいことから、サルボウガイ属に属する貝類が好ましい。 Here, examples of the shellfish belonging to the family Nemoptera include shellfish belonging to the genus Salvoga, shellfish belonging to the genus Ryukyu-sarubougai, shellfish belonging to the genus Hygai, shellfish belonging to the genus Hydrobata, shellfish belonging to the genus Nephidia, etc. . Among these, shellfish belonging to the genus Salvo is preferred because it is easy to obtain a calcined powder containing carbon atoms.
また、焼成粉末中の炭素原子の含有量は、１ｗｔ％以上であるのが好ましく、２ｗｔ％以上であるのがより好ましく、３ｗｔ％以上であるのがさらに好ましい。焼成粉末がこのような量で炭素原子を含有することにより、洗浄剤の脱臭効果がより向上する。なお、焼成粉末中の炭素原子の含有量の上限値は、特に限定されないが、５ｗｔ％程度であるのが好ましい。 Further, the content of carbon atoms in the fired powder is preferably 1 wt% or more, more preferably 2 wt% or more, and further preferably 3 wt% or more. When the calcined powder contains carbon atoms in such an amount, the deodorizing effect of the cleaning agent is further improved. The upper limit of the carbon atom content in the fired powder is not particularly limited, but is preferably about 5 wt%.
サルボウガイ属に属する貝類には、例えば、サルボウガイ、クイチガイサルボウ、クマサルボウ、アカガイ、サトウガイ等が含まれるが、上記の量で炭素原子を含有する焼成粉末を効率よく得る観点からは、サルボウガイを用いるのが好ましい。なお、サルボウガイと組み合わせて、その他のサルボウガイ属（フネガイ科）に属する貝類を用いるようにしてもよい。 Examples of shellfish belonging to the genus Salvoga include, but are not limited to, from the viewpoint of efficiently obtaining a calcined powder containing carbon atoms in the above amounts. Is preferred. In addition, you may make it use the shellfish which belongs to the other genus genus (Araneaeaceae) in combination with a pearl oyster.
サルボウガイ属に属する貝類（特に、サルボウガイ）の貝殻を用いて焼成粉末を得た場合、その焼成粉末は、さらに、マグネシウム原子（Ｍｇ）およびマンガン原子（Ｍｎ）を含有するのが好ましい。なお、焼成粉末中のマグネシウム原子の含有量は、０．００１〜０．０１ｗｔ％程度、マンガン原子の含有量は、０．０１〜０．０５ｗｔ％程度であるのが好ましい。 When a calcined powder is obtained using a shell of a shellfish belonging to the genus Sarvoga (especially, Astragalus), the calcined powder preferably further contains a magnesium atom (Mg) and a manganese atom (Mn). In addition, it is preferable that content of the magnesium atom in baking powder is about 0.001-0.01 wt%, and content of manganese atom is about 0.01-0.05 wt%.
また、本発明の洗浄剤は、焼成粉末を水に溶解した水溶液の形態で用いるのが好ましい。かかる水溶液（洗浄剤）は、その中に食品素材を浸漬するか、食品素材にシャワー状に供給するようにして使用することができるため、取り扱いが容易である。また、使用後の廃液は、そのままトイレやキッチンの排水口に廃棄すれば、その排水管の洗浄を行うことができる。また、焼成粉末は、天然素材から製造されているため、環境を汚染する心配もない。 Further, the cleaning agent of the present invention is preferably used in the form of an aqueous solution in which the fired powder is dissolved in water. Such an aqueous solution (detergent) is easy to handle because it can be used by immersing the food material therein or supplying it to the food material in a shower form. Moreover, if the waste liquid after use is discarded as it is in a drain outlet of a toilet or kitchen, the drain pipe can be washed. Further, since the fired powder is manufactured from a natural material, there is no fear of polluting the environment.
本発明で用いる焼成粉体は、貝殻由来であるため、その主成分は酸化カルシウムである。そのため、焼成粉末を水に溶解した水溶液は、強アルカリ性となり、これが殺菌効果に大きく寄与する。この水溶液（水を含む洗浄剤）のｐＨは、１１〜１４程度であるのが好ましく、１１．５〜１３．５程度であるのがより好ましく、１２〜１３程度であるのがさらに好ましい。かかるｐＨの水溶液を用いることにより、食品素材の変質・変性等を防止しつつ、残留農薬の除去（洗浄）および微生物の除去（殺菌）を効率よく行うことができる。 Since the fired powder used in the present invention is derived from shells, its main component is calcium oxide. Therefore, the aqueous solution in which the fired powder is dissolved in water becomes strongly alkaline, which greatly contributes to the bactericidal effect. The pH of this aqueous solution (cleaning agent containing water) is preferably about 11 to 14, more preferably about 11.5 to 13.5, and still more preferably about 12 to 13. By using an aqueous solution having such a pH, it is possible to efficiently remove (wash) residual pesticides and remove (sterilize) microorganisms while preventing deterioration and denaturation of the food material.
また、この水溶液（水を含む洗浄剤）の酸化還元電位は、−１００〜３５０ｍＶ程度であるのが好ましく、−５０〜２５０ｍＶ程度であるのがより好ましく、０〜２００ｍＶ程度であるのがさらに好ましい。かかる酸化還元電位の水溶液を用いることにより、食品素材の変質・変性等をより効果的に防止することができる。 The redox potential of this aqueous solution (cleaner containing water) is preferably about −100 to 350 mV, more preferably about −50 to 250 mV, and further preferably about 0 to 200 mV. . By using an aqueous solution having such a redox potential, it is possible to more effectively prevent the food material from being altered or modified.
水溶液を調製する場合、水１Ｌに対して溶解する焼成粉末の量は、殺菌対象の微生物の種類に応じて、好ましくは０．１〜２０ｇ程度、より好ましくは０．５〜１０ｇ程度、さらに好ましくは１〜５ｇ程度に設定される。また、調製に用いる水としては、洗浄対象の食品素材の種類に応じて適宜選択され、特に限定されないが、例えば、蒸留水、イオン交換水、純水のような精製水、水道水等が挙げられる。 When preparing an aqueous solution, the amount of the calcined powder that dissolves in 1 L of water is preferably about 0.1 to 20 g, more preferably about 0.5 to 10 g, more preferably, depending on the type of microorganism to be sterilized. Is set to about 1 to 5 g. The water used for the preparation is appropriately selected depending on the type of food material to be cleaned, and is not particularly limited. Examples thereof include distilled water, ion-exchanged water, purified water such as pure water, and tap water. It is done.
洗浄可能な農薬としては、例えば、カルボフラン、シハロトリン、イミダクロプリド、メソミル、クロルピリホス、エチオン、ベルメトリン、シフルトリン、ブロモプロピレート、インドキサカルブ等が挙げられる。また、殺菌可能な微生物としては、例えば、黄色ブドウ球菌のようなグラム陽性菌、腸管出血性大腸菌Ｏ−１５７、サルモネラ、ペスト、腸炎ビブリオ、緑膿菌、レジオネラ、カンピロバクターのようなグラム陰性菌、ウィルス等が挙げられる。一方、洗浄対象の食品素材としては、例えば、穀物類、野菜類、果物類、肉類、魚介類、卵、穀物加工食品等が挙げられる。 Examples of pesticides that can be washed include carbofuran, cyhalothrin, imidacloprid, mesomil, chlorpyrifos, ethion, vermethrin, cyfluthrin, bromopropyrate, indoxacarb, and the like. Examples of sterilizable microorganisms include Gram-positive bacteria such as Staphylococcus aureus, Enterohemorrhagic Escherichia coli O-157, Salmonella, plague, Vibrio parahaemolyticus, Pseudomonas aeruginosa, Legionella, Campylobacter, A virus etc. are mentioned. On the other hand, examples of food materials to be cleaned include cereals, vegetables, fruits, meats, seafood, eggs, processed cereal foods, and the like.
以上説明したような焼成粉末は、例えば、次のようにして製造することができる。
まず、フネガイ科に属する貝類から貝の内容物を除去して、貝殻を回収する。なお、貝の内容物は、食に供される。
次に、回収された貝殻を数ヶ月乾燥させる。乾燥には、例えば、天日乾燥のような自然乾燥、凍結乾燥、ブロー乾燥のような強制乾燥等を用いることができる。
The fired powder as described above can be produced, for example, as follows.
First, the contents of the shells are removed from the shellfish belonging to the family Nephiidae, and the shells are collected. The contents of the shellfish are used for food.
Next, the recovered shell is dried for several months. For drying, for example, natural drying such as sun drying, forced drying such as freeze drying and blow drying can be used.
次に、乾燥した貝殻を、例えば、粉砕装置を用いて粉砕して粉末（未焼成粉末）を得る。粉砕装置としては、例えば、ハンマーミル、ボールミル、ジェットミル、等を用いることができる。
粉末を構成する粒子の平均粒径は、特に限定されないが、１０〜７００μｍ程度であるのが好ましく、３０〜６００μｍ程度であるのがより好ましく、５０〜５００μｍ程度であるのがさらに好ましい。これにより、最終的に得られる焼成粉末の水に対する溶解度を高めることができる。これにコークス（石炭粉）を混ぜる。
Next, the dried shell is pulverized using, for example, a pulverizer to obtain a powder (unfired powder). As the pulverizer, for example, a hammer mill, a ball mill, a jet mill, or the like can be used.
The average particle diameter of the particles constituting the powder is not particularly limited, but is preferably about 10 to 700 μm, more preferably about 30 to 600 μm, and further preferably about 50 to 500 μm. Thereby, the solubility with respect to the water of the baked powder finally obtained can be raised. Coke (coal powder) is mixed with this.
次に、得られた粉末を焼成して、焼成粉末を得る。
焼成温度は、７５０〜１２５０℃程度であるのが好ましく、８００〜１２００℃程度であるのがより好ましく、９００〜１０００℃程度であるのがさらに好ましい。
焼成時間は、１分〜３時間程度であるのが好ましく、５分〜２時間程度であるのがより好ましく、１０分〜１時間程度であるのがさらに好ましい。
焼成雰囲気は、例えば、大気雰囲気、減圧雰囲気、非酸化性雰囲気（不活性ガス雰囲気、窒素ガス雰囲気、二酸化炭素ガス雰囲気）等とすることができる。
Next, the obtained powder is fired to obtain a fired powder.
The firing temperature is preferably about 750 to 1250 ° C, more preferably about 800 to 1200 ° C, and further preferably about 900 to 1000 ° C.
The firing time is preferably about 1 minute to 3 hours, more preferably about 5 minutes to 2 hours, and even more preferably about 10 minutes to 1 hour.
The firing atmosphere can be, for example, an air atmosphere, a reduced pressure atmosphere, a non-oxidizing atmosphere (inert gas atmosphere, nitrogen gas atmosphere, carbon dioxide gas atmosphere) or the like.
本発明の洗浄剤（焼成粉末）は、本来廃棄される貝殻を用いて製造されるため、廃棄物の有効利用が可能である。また、本発明の洗浄剤は、天然素材の貝殻を用いて製造されるため、人体にとって無害である。
なお、本発明の洗浄剤は、食品素材の洗浄に用いるのみならず、例えば、食器、キッチン、キッチン用品、トイレ、トイレ用品、バス、バス用品のような水回りの洗浄や、手等の人体の洗浄、ペット用品の洗浄、ソファー、カーペット、壁紙等の洗浄に用いてもよい。
Since the cleaning agent (baked powder) of the present invention is produced using shells that are originally discarded, the waste can be effectively used. Moreover, since the cleaning agent of the present invention is produced using a natural shell, it is harmless to the human body.
In addition, the cleaning agent of the present invention is not only used for cleaning food materials, but also, for example, washing around water such as tableware, kitchen, kitchenware, toilet, toiletware, bath, bathware, and human bodies such as hands. You may use for washing | cleaning, cleaning of pet supplies, sofas, carpets, wallpaper, etc.
以上、本発明の洗浄剤について説明したが、本発明は、これに限定されるものではなく、例えば、任意の成分が添加されていてもよい。 As mentioned above, although the cleaning agent of this invention was demonstrated, this invention is not limited to this, For example, arbitrary components may be added.
次に、本発明の具体的実施例について説明する。
１．洗浄剤の製造
（実施例）
まず、サルボウガイ（フネガイ科）の貝類から貝の内容物を除去して貝殻を回収し、天日乾燥により乾燥させた。
次に、乾燥した貝殻を、粉砕装置を用いて粉砕して粉末（未焼成粉末）を得、前述したような焼成条件で焼成して、焼成粉末を得た。
この焼成粉末２ｇを滅菌精製水２Ｌに溶解して水溶液（水を含む洗浄剤）を得た。
Next, specific examples of the present invention will be described.
1. Production of cleaning agents (Example)
First, the contents of the shells were removed from the shells of the pearl oysters (Lepidoptera), and the shells were collected and dried by sun drying.
Next, the dried shell was pulverized using a pulverizer to obtain a powder (unfired powder), which was fired under the firing conditions described above to obtain a fired powder.
2 g of this calcined powder was dissolved in 2 L of sterilized purified water to obtain an aqueous solution (cleaning agent containing water).
（比較例１）
サルボウガイに代えて、ホタテガイ（イタヤガイ科）を用いた以外は、実施例と同様にして、水溶液を得た。
（比較例２）
サルボウガイに代えて、マガキ（イタボガキ科）を用いた以外は、実施例と同様にして、水溶液を得た。
（比較例３）
サルボウガイに代えて、ハマグリ（マルスダレガイ科）を用いた以外は、実施例と同様にして、水溶液を得た。
(Comparative Example 1)
An aqueous solution was obtained in the same manner as in the example except that scallops (Coleoptera) were used in place of scallops.
(Comparative Example 2)
An aqueous solution was obtained in the same manner as in the example except that oysters (Sphagidae) were used in place of the scallops.
(Comparative Example 3)
An aqueous solution was obtained in the same manner as in the example except that clams (Marsdalegaiidae) were used in place of the monkeys.
（参考例１）
焼成前の粉末（未焼成粉末）を用いた以外は、実施例と同様にして、水溶液を得た。
（参考例２）
焼成前の粉末（未焼成粉末）を用いた以外は、比較例１と同様にして、水溶液を得た。
（参考例３）
焼成前の粉末（未焼成粉末）を用いた以外は、比較例２と同様にして、水溶液を得た。
（参考例４）
焼成前の粉末（未焼成粉末）を用いた以外は、比較例３と同様にして、水溶液を得た。
(Reference Example 1)
An aqueous solution was obtained in the same manner as in Example except that the powder before firing (unfired powder) was used.
(Reference Example 2)
An aqueous solution was obtained in the same manner as in Comparative Example 1 except that the powder before firing (unfired powder) was used.
(Reference Example 3)
An aqueous solution was obtained in the same manner as in Comparative Example 2 except that the powder before firing (unfired powder) was used.
(Reference Example 4)
An aqueous solution was obtained in the same manner as in Comparative Example 3, except that the powder before firing (unfired powder) was used.
２．元素分析
各実施例および比較例で得られた焼成粉末をプレス成形して、試料を作製した。この試料に対して、蛍光X線分析装置（フィリップス社製、「Ｍａｊｉｘ ＰＲＯ」）を用いて元素分析を行った。その結果を表１に示す。
2. Elemental analysis The calcined powder obtained in each Example and Comparative Example was press-molded to prepare a sample. This sample was subjected to elemental analysis using a fluorescent X-ray analyzer (manufactured by Philips, “Majix PRO”). The results are shown in Table 1.
表１に示すように、実施例で得られた焼成粉末（サルボウガイの貝殻から得られた焼成粉末）は、炭素原子を含有し、比較例１で得られた焼成粉末（ホタテガイの貝殻から得られた焼成粉末）、比較例２で得られた焼成粉末（マガキの貝殻から得られた焼成粉末）および比較例３で得られた焼成粉末（ハマグリの貝殻から得られた焼成粉末）は、炭素原子を含有しないことが確認された。 As shown in Table 1, the calcined powder obtained in the examples (the calcined powder obtained from the shell of mussel) contains carbon atoms, and the calcined powder obtained in Comparative Example 1 (obtained from the scallop shell). Calcined powder), calcined powder obtained in Comparative Example 2 (calcined powder obtained from oyster shell) and calcined powder obtained in Comparative Example 3 (calcined powder obtained from clam shell) are carbon atoms. It was confirmed that it does not contain.
３．殺菌効果の比較
各実施例および比較例で得られた水溶液１０ｍＬを滅菌試験管に分注した後、この水溶液に河川水０．１ｍＬを添加・混合して、混合液を得た。１０分経過後、混合液０．１ｍＬを採取して標準寒天培地に播種し、３５℃で２４時間培養した。２４時間経過後、増殖した細菌数をカウントした。その結果を表２に示す。
3. Comparison of bactericidal effect After 10 mL of the aqueous solution obtained in each example and comparative example was dispensed into a sterilized test tube, 0.1 mL of river water was added to and mixed with this aqueous solution to obtain a mixed solution. After 10 minutes, 0.1 mL of the mixed solution was collected and inoculated on a standard agar medium and cultured at 35 ° C. for 24 hours. After 24 hours, the number of grown bacteria was counted. The results are shown in Table 2.
表２に示すように、焼成粉末を用いた各実施例および比較例の水溶液は、未焼成粉末を用いた各参考例の水溶液よりも明らかに優れた殺菌効果を示した。また、実施例の水溶液は、各比較例の水溶液よりも高い殺菌効果を示した。 As shown in Table 2, the aqueous solutions of the examples and comparative examples using the calcined powder showed a clearly superior bactericidal effect than the aqueous solutions of the reference examples using the unfired powder. Moreover, the aqueous solution of an Example showed the bactericidal effect higher than the aqueous solution of each comparative example.
４．実施例で得られた水溶液の各種細菌に対する殺菌効果の確認
まず、腸管出血性大腸菌Ｏ−１５７、サルモネラ、黄色ブドウ球菌、腸炎ビブリオをそれぞれＳＣＤ寒天培地に播種し、３５℃で２４時間培養した。２４時間経過後、各細菌をペプトン食塩緩衝液に懸濁して試験菌液を調製した。なお、腸炎ビブリオを懸濁するのに用いたペプトン食塩緩衝液は、食塩濃度を３ｗ／ｖ％に調整した。また、試験菌液中の細菌数は、約１．０×１０８ｃｆｕ／ｍＬとした。
4). Confirmation of bactericidal effect on various bacteria of aqueous solution obtained in Examples First, enterohemorrhagic Escherichia coli O-157, Salmonella, Staphylococcus aureus, and Vibrio parahaemolyticus were each inoculated on an SCD agar medium and cultured at 35 ° C. for 24 hours. After 24 hours, each bacterium was suspended in peptone salt buffer to prepare a test bacterial solution. The peptone salt buffer used to suspend Vibrio parahaemolyticus was adjusted to a salt concentration of 3 w / v%. Further, the number of bacteria in the test bacterial solution was about 1.0 × 10 8 cfu / mL.
次に、実施例で得られた水溶液１０ｍＬを４つの滅菌試験管に分注した後、分注された各水溶液に１種類の試験菌液０．１ｍＬをそれぞれ添加・混合して、混合液を得た。この混合液を、室温で５分間、１５分間、３０分間および６０分間静置した。各時間経過後、混合液１ｍＬを採取し、ペプトン食塩水９ｍＬに添加・混合して、反応を停止させた。次に、この液０．１ｍＬを採取してＳＣＤ寒天培地に播種し、３５℃で４８時間培養した。４８時間経過後、増殖した細菌数をカウントした。この結果を表３に示す。なお、腸炎ビブリオの培養には、３ｗ／ｖ％ＮａＣｌ加ＳＣＤ寒天培地を用いた。 Next, 10 mL of the aqueous solution obtained in the example was dispensed into four sterilized test tubes, and then 0.1 mL of one type of test bacterial solution was added and mixed to each of the dispensed aqueous solutions. Obtained. This mixture was allowed to stand at room temperature for 5, 15, 30, and 60 minutes. After each time, 1 mL of the mixed solution was collected and added to and mixed with 9 mL of peptone saline to stop the reaction. Next, 0.1 mL of this solution was collected and seeded on an SCD agar medium and cultured at 35 ° C. for 48 hours. After 48 hours, the number of grown bacteria was counted. The results are shown in Table 3. For the culture of Vibrio parahaemolyticus, a 3 w / v% NaCl-added SCD agar medium was used.
また、腸管出血性大腸菌Ｏ−１５７、サルモネラ、黄色ブドウ球菌の比較対照には、焼成粉末を含まない滅菌精製水を用い、腸炎ビブリオの比較対照には、焼成粉末を含まない３ｗ／ｖ％食塩含有滅菌精製水を用いた。その結果を表３に示す。 In addition, as a control for enterohemorrhagic Escherichia coli O-157, Salmonella, and Staphylococcus aureus, sterilized purified water containing no calcined powder was used. As a control for Vibrio parahaemolyticus, 3 w / v% sodium chloride containing no calcined powder was used. Containing sterile purified water was used. The results are shown in Table 3.
表３に示すように、実施例で得られた水溶液は、腸管出血性大腸菌Ｏ−１５７、サルモネラ、黄色ブドウ球菌および腸炎ビブリオに対して優れた殺菌効果を発揮することが確認された。 As shown in Table 3, it was confirmed that the aqueous solutions obtained in the examples exhibited an excellent bactericidal effect against enterohemorrhagic Escherichia coli O-157, Salmonella, Staphylococcus aureus, and Vibrio parahaemolyticus.
５．実施例で得られた水溶液の各種残留農薬の除去効果の確認
テュフ・ラインランド社にて、実施例で得られた水溶液の各種残留農薬の除去率を測定したところ、以下の通りであり、実施例で得られた水溶液は、十分に高い残留農薬の除去効果を発揮することが確認された。
5. Confirmation of removal effect of various residual pesticides in aqueous solution obtained in Examples The removal rate of various residual pesticides in aqueous solutions obtained in Examples was measured at TÜV Rheinland, which was as follows. It was confirmed that the aqueous solutions obtained in the examples exhibited a sufficiently high residual pesticide removal effect.
カルボフラン：９８．９％、シハロトリン：８８．９％、イミダクロプリド：８８．１％、メソミル：８３．０％、クロルピリホス：７０．７％、エチオン：７４．８％、ベルメトリン：８１．５％、シフルトリン：８１．４％、ブロモプロピレート：７１．３％、インドキサカルブ：７２．６％ Carbofuran: 98.9%, Cyhalothrin: 88.9%, Imidacloprid: 88.1%, Mesomil: 83.0%, Chlorpyrifos: 70.7%, Ethion: 74.8%, Vermethrin: 81.5%, Cyfluthrin : 81.4%, Bromopropylate: 71.3%, Indoxacarb: 72.6%
また、実施例で得られた水溶液は、各比較例および各参考例で得られた水溶液と比較して、消臭効果も高くなる傾向を示した。
なお、サルボウガイ以外のサルボウガイ属に属する貝類の貝殻を用いて、前述と同様にして焼成粉末および水溶液を調製したところ、実施例と同程度の殺菌効果、残留農薬の除去効果および消臭効果が確認された。
また、サルボウガイ属以外のフネガイ科に属する貝類の貝殻を用いて、前述と同様にして焼成粉末および水溶液を調製したところ、実施例よりは若干劣るものの、十分な殺菌効果、残留農薬の除去効果および消臭効果が確認された。
Moreover, the aqueous solution obtained by the Example showed the tendency for the deodorizing effect to become high compared with the aqueous solution obtained by each comparative example and each reference example.
In addition, when using the shells of shellfish belonging to the genus Salvoga other than monkeys, a calcined powder and an aqueous solution were prepared in the same manner as described above, and the bactericidal effect, residual pesticide removal effect and deodorant effect similar to those in the examples were confirmed. It was done.
In addition, when using a shell of a shellfish belonging to the genus Caenothera other than the genus Calysia, a calcined powder and an aqueous solution were prepared in the same manner as described above. The deodorizing effect was confirmed.
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| JP2008195825A (en) * | 2007-02-13 | 2008-08-28 | Takenet:Kk | Stain-removing liquid |
| JP2009155198A (en) * | 2008-05-19 | 2009-07-16 | Naoji Kosugi | Method for dissolving shell and method for manufacturing detergent, disinfectant, adhesive and coating using the method |
| JP2011207779A (en) * | 2010-03-29 | 2011-10-20 | Success Ltd | Method for producing antimicrobial agent, the antimicrobial agent and antimicrobial aqueous solution |
| JP2012031267A (en) * | 2010-07-29 | 2012-02-16 | Arnest Kk | Washing tub cleaner composition and its production method |
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| JP2015054192A (en) * | 2013-09-13 | 2015-03-23 | 有限会社ベイクルーズ | Production method of cold water of scallop liquid |
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