JP3672891B2 - Functional wood vinegar - Google Patents
Functional wood vinegar Download PDFInfo
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- JP3672891B2 JP3672891B2 JP2002155894A JP2002155894A JP3672891B2 JP 3672891 B2 JP3672891 B2 JP 3672891B2 JP 2002155894 A JP2002155894 A JP 2002155894A JP 2002155894 A JP2002155894 A JP 2002155894A JP 3672891 B2 JP3672891 B2 JP 3672891B2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Plant Substances (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
【0001】
【発明の属する技術分野】
この発明は、機能が安定して発揮できるような機能性木酢液に関するものである。
【0002】
【従来の技術】
炭焼き時に採集された粗木酢液は用途により精製して広い分野に使用されている。例えば、殺菌剤、殺虫剤として用いたり、燻液や消臭剤として用いられている。
一方、畑地は農薬や除草剤、化学肥料等による汚染が進み、安全な食料を求める消費者の声もあって有機質栽培を進める農家も増加している。しかし病虫害対策として農薬の使用量を最小限に抑えるにしても残留している量と合わせ、無農薬といえる栽培は生産者と消費者の協力だけでは実現困難である。
このような汚染された畑地の改良と病虫害対策の一つとして炭化による生成物である木炭と木酢の活用が試みられ、一定の成果を上げているが、全面的な普及には至っていないのが現状である。
【0003】
【発明が解決しようとする課題】
このように木炭と木酢の活用が全面的な普及には至っていないのは、多くの因子が重なっている。殺菌剤、殺虫剤、燻液、消臭剤として使用しても、すぐに蒸発して、木酢成分がとんでしまい効果が発揮されない。
また、汚染された土壌中の微生物が正常時の1/2以下に減少している畑地もあり、総合的な対策の中で木酢液をどのように活用するかが問われている。木酢液を植物栽培に使用する場合にその目的に適合した濃度と散布量が大切である。例えば、洋蘭の病虫害駆除に約2,000倍液を使用した時は大きな成果を上げても、200倍で使用した場合は、逆に枯らしてしまうこともある。これは木酢液の規格が不十分で生産者によって成分、濃度等が十分に管理されていない場合に多い。
【0004】
そこでこの発明は、木酢液をカチオン性高分子塩とするか、さらにこれに金属塩を共存させる等して、木酢液の機能が安定して発揮できるように機能を付加した木酢液を提供して上記課題を解決しようとするものである。
【0005】
【課題を解決するための手段】
以下具体的にこの発明を説明する。
炭焼き(炭化炉)よりの排煙を冷却捕集した乾溜液である粗木酢液は一般的には3ケ月〜1年間容器に静置することにより、三層に分離する。上部層は数%で、主にメチルアルコール、ホルムアルデヒト、他の油性物質、下層部は沈底タール分、中間層の赤黒色の液が木酢液で、その中に樹脂質のピッチ分の多い溶解タールが約1%含有されている。この木酢液は酸性が強くpH2〜3で、濃度は黒炭炉で3〜4%、白炭炉で6〜7%、有機化合物全体で10〜21%と成っている。また、その主成分は酢酸(CH3COOH)であり、その他にプロピオン酸等の酸類、アルコール類、グアイアコール、クレゾール等のフェノール類、吉草酸エステル等の中性物質等約200種類の化合物を含んでいる水溶液である。この木酢液にキトサン(β−1.4´−poly−D−glucosamine)を溶解した水溶液がこの発明の機能性木酢液である。このキトサンの化学式は以下である。
【0006】
【化1】
【0007】
請求項1の発明は、木酢液、竹酢液、草酢液、穀類の殻酢液のうちの一つ又は複数に対して、キトサンを0.01〜15%、及び、ヒドロキシエチルセルロース−2ヒドロキシプロピルトリメチルアンモニウムクロリドエーテル(次項に化学式で表示)を0.01〜8%含有する溶液を設け、この溶液を用途に応じて濃度調整した水溶液から構成した機能性木酢液とした。
【0008】
【化2】
【0009】
また、請求項2の発明は、木酢液、竹酢液、草酢液、穀類の殻酢液のうちの一つ又は複数に対して、キトサンを0.01〜15%、ヒドロキシエチルセルロース−2ヒドロキシプロピルトリメチルアンモニウムクロリドエーテルを0.01〜8%、及びL−アスコルビン酸(次項に化学式を表示)を0.01〜5.0%含有する溶液を設け、この溶液を用途に応じて濃度調整した水溶液から構成した機能性木酢液とした。また、請求項3の発明は、上記請求項1又は2の発明において、上記溶液に金属塩を0.0001〜15%含有させた機能性木酢液とした。
【0010】
【化3】
【0012】
【実施の形態例】
次にこの発明の実施の形態例を説明する。
木酢液は、用途により精製度は異なりますが、特に医薬品用、食品用は、蒸留精製した透明度のある無着色のものを使用する。最初に木酢液の濃度調整を、酢酸分として1%含有量の水溶液を作る。この液を100mlに対してキトサン(β−1.4´−poly−D−glucosamine)を約1g、攪拌しながら溶解する。この時、キトサンは酢酸と塩をつくり、粘稠なカチオン性高分子コロイドとなり安定する。
【0013】
このキトサンはカニ、エビ、昆虫等の無脊椎動物のタンパク質との複合体として含まれているもので、このキチンを脱アセチル化して得られた高分子化合物である。このキトサンは高温、強アルカリにも安定な塩基性多糖類で水には不溶であるが酢酸とは塩を作って溶け、粘稠なカチオン性高分子コロイドを形成する。また、乾燥すると強固な被膜を作り、また、金属イオンとの共存性があるため木酢液にも良く溶解し、安定した溶液として長期間保存することができる。この発明で使用するキトサンの濃度は60〜95%位で、残りはキチンである。
【0014】
このキトサン入り木酢液は酢酸分が塩としてカチオン性高分子コロイドを形成するために各成分の働きに緩衝性を与え、その効果が穏やかに効く。従って高濃度の場合でも、木酢液のみの場合と大きく異なり、植物等にもダメージ(枯化)を与えず、長期間(木酢液のみの場合と比べ20〜50倍)効果を持続することが可能である。いわゆる液体である木酢の固体化であり木酢の被膜化である。
【0015】
この液を原液として使用目的にあわせて濃度調整をする。
例として、お茶の葉面散布には、500倍液、幹部や根元には茶葉の摘み取り2〜3週間前に散布し、カメ虫による病害を防止すると共に成育促進効果と旨味が向上する。野菜類の場合は土壌散布と葉面散布がある。本機能性木酢液は散布後柔軟性のある薄膜を形成するため長期間その効果を持続する。また、キトサンは抗酸化性であるため細胞を守り、成育にも寄与する。
【0016】
畑から採集した野菜類の鮮度は時間と共に減少し、翌日には半減する。ビタミン類など水をかける毎に見かけの元気さとは裏腹に栄養分を失っていく。この採集後に、本機能性木酢液の300倍液に浸し、液を十分に切った後、包装(梱包)して市場に出荷する。これにより本液の抗酸化性と各成分によりビタミン類の劣化速度は小さく、消費者が手にするまでその鮮度の保持は維持される。これは生産者、市場、販売店、消費者にとって非常に利益となるだけでなく、食品の安全性においても大切なことである。
【0017】
この鮮度を保持できる機能は抗酸化性膜内に固定された成分により現代の施設農業による残留硝酸塩がEUの基準値(2500mg/kg)をはるかに越えた量(6,000mg/kg〜15,000mg/kg)に対しても本液の効果(1000mg/kg)が期待できる。硝酸塩は胃の中に入ると亜硝酸に変化して、これが発がん性物質であることは以前から知られている事実であるが、近年の医学でインスリンの分泌を抑え糖尿病に至ることが知られている。従って、硝酸塩を多く含んだ野菜は大変に危険である事になる。しかしながら、この鮮度保持にはミネラル分(金属塩)を含んだ本液にこれらの野菜を浸すと抗酸化性物質及びミネラル分により、鮮度保持機能が維持されると同時に硝酸塩を分解し、タンパク質、ビタミン類等にも変化させる。従って、安全な野菜として維持できる。
【0018】
切花の鮮度保持剤として使用する場合、本原液を1,000倍に水で薄めた液に切り口を浸し、これを包むように吸水性の良い材料(パルプ繊維等)に本液を含ませたものを当ててPPフィルム等でカバーして出荷する。水分だけを含ませたもので包む場合と異なり、切り口が抗酸化性薄膜によって保護され、雑菌の侵入を防ぎ、固定された木酢が殺菌効果と栄養分の補給を続けるため、鮮度を保持することが出来る。
【0019】
花壇の草花の病虫害の予防と駆除には、100倍〜1,000倍の木酢液の水溶液を用いる。特に、油虫やアメリカヒロシトリの場合は10倍液を用いても、草木には害を与えず駆除できる。高濃度液を使用しても植物に害を与えない理由は酸性の強い木酢液が塩を形成し、固定されているので、緩やかに働く強靭な薄膜で包んでしまい、草木には微量づつ遊離されたラジカル基が働き、急激に働く木酢液のみの場合と大きく異なる(長期緩効型の殺菌防虫剤)。
稲作においても、水をはった時に、約10a当たり10リットル程本液を撒くことにより病虫害の予防と田の土壌中の微生物のバランスを維持し、養分の補給と成長を促進する。
【0020】
本液を100倍位に薄め、この液中に魚類を数分間浸したものは、魚の油分(不飽和油)の酸化を防止するため、生で移送する場合でも、生臭さが和らぎ、旨味が増す。魚を開きにした時に本液に浸した後、天日乾燥した場合でも、油分の酸化を防ぎ、ハエもつかないので、大変衛生的であり、脂身の旨味が増す。これは、不飽和油の酸化は硬化と変色も伴うし、油が酸化することにより、特有のいやな臭いが発生するが、上記の様に処理すると酸化が無いため、上記の効果が生じる。また、この発明の原液に浸漬した場合、燻液としての働きがあり、その香りと脱臭、鮮度保持、油脂類やビタミンA、D等の酸化防止、防腐、殺菌、防虫の効果を発揮し、表面に形成される薄膜が長期にわたって持続する。これは魚類だけでなく、蓄肉にも同様に効果があり、切り身の経時的黒色化を防止する。
【0021】
本液の消臭殺菌液としての利用法もあり、従来の消臭剤と異なり安定した被膜中に固定された徐放性であるため器物の表面に保護としての働きも加味されるので壁、天井、床等の汚れ防止も兼ねた消臭・殺菌液として使用できる。
また、木造家屋の白あり対策には、粗木酢液より製した機能性木酢液を使用することにより長期間の防蟻効果とカビ類の付着防止効果と木材の表面保護が持続する。この場合、床下材、板の間、台所、風呂場、トイレ等の床、壁、天井等に本液を塗布する。
【0022】
また、この発明の木酢液,竹酢液、草酢液、穀類の殻酢液のうちの一つ又は複数に対して、キトサンを0.01〜15%含有する溶液を設け、この溶液を用途に応じて濃度調整した水溶液から構成した機能性木酢液を用いて以下の製品が考えられる。この機能性木酢液を難燃剤との混合液としてこれを木材に吸着、固定した難燃性木材、この機能性木酢液を木炭、竹炭、ヤシガラ炭、その他の炭材に吸着固定した機能炭、また、この機能性木酢液で米を研ぎ、乾燥仕上げた無洗米、この機能性木酢液を10〜100倍に薄めた薄め液で靴の中、靴下、スリッパ、帽子、手袋等に使用する消臭・殺菌液、この機能性木酢液を布地、衣類、椅子、寝具類に吸着、固定した布製品、この機能性木酢液を紙、不織布に吸着、固定した消臭抗菌抗酸化性製品、この機能性木酢液をプラスチックス成形品(フィルム、シート、板を含む)に塗布した消臭抗菌性と帯電防止効果を有する表面改質プラスチックス製品等がある。
【0023】
また、この機能性木酢液に、ヒドロキシエチルセルロース−2ヒドロキシプロピルトリメチルアンモニウムクロリドエーテルを0.01〜8%混入させることもできる。この場合、この機能性木酢液の造膜性が向上し、膜として形成し易い。また、この機能性木酢液に、L−アスコルビン酸を0.01〜5%含有させることにより、より抗酸化性が増す。また、この場合、L−アスコルビン酸は、酢酸によって安定しているため、飲み物、食品添加剤としても使用できる。さらにこの機能性木酢液にアルギン酸ナトリウム(β−D−マンヌロン酸とα−L−グルロン酸から成るポリウロン酸)を添加することも出来る。木酢液の酸が強いとゼリーにならないが、この機能性木酢液の場合はゼリー状にできる。即ち、木酢液にキトサンを加えたもの、さらにミネラル分を加えたものは、中和しており、弱酸性となり、それ故アルギン酸ナトリウムを加えることによりゼリー状となる。そして、これを健康食品とすることもでき、また、ゼリー状の消臭剤、殺菌剤としても使用できる。
【0024】
また、原料となる木酢液の他に、竹類より製した竹酢液、わら、茅、草、木の実の殻(クルミ、コーヒー豆、籾殻など)、葉類等より乾溜によって得られた草酢液、穀類の殻酢液等の乾溜液(有機酸を主成分とした液体)もこの発明に使用できる。
【0025】
【発明の効果】
請求項1乃至3の発明は、木酢液、竹酢液、草酢液、穀類の殻酢液のうちの一つ又は複数に対して、キトサンを0.01〜15%含有する溶液とし、この溶液を用途に応じて濃度調整した水溶液から構成した機能性木酢液であるため、木酢液が長期に渡って維持され、殺菌剤、殺虫剤、消臭剤、燻液等の効果が穏やかに、長く発揮される。従って、高濃度の場合でも、植物等にダメージを与えず、従来の木酢液のみの場合と比べ、20〜50倍の長期の間効果を持続することができる。また、これらの発明はヒドロキシエチルセルロース−2ヒドロキシプロピルトリメチルアンモニウムクロリドエーテルを0.01〜8%混入させているため、この機能性木酢液の造膜性が向上し、膜として形成し易く、植物等に塗布した場合植物の表面に薄膜が形成され、効果がより持続する。また、請求項2の発明は、上記請求項1の溶液にL−アスコルビン酸を0.01〜5%含有付加させることにより、より抗酸化性が増し、鮮度保持や殺菌効果が高い。さらに、請求項3の発明の金属塩を含んだものは、抗酸化物質とともに鮮度保持機能が高いと同時に硝酸塩を分解し、タンパク質やビタミン類に変化させることもできる。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a functional wood vinegar solution whose function can be stably exhibited.
[0002]
[Prior art]
The crude wood vinegar collected at the time of charcoal grilling is refined according to use and used in a wide range of fields. For example, it is used as a bactericide or insecticide, or as a liquid or deodorant.
On the other hand, upland farms are increasingly contaminated with pesticides, herbicides, chemical fertilizers, etc., and there are an increasing number of farmers who are promoting organic farming in response to consumer demand for safe food. However, even if the use of pesticides is minimized as a measure against pests, pesticide-free cultivation is difficult to achieve with the cooperation of producers and consumers alone.
The use of charcoal and wood vinegar, which are products of carbonization, has been tried as one of the measures to improve these contaminated fields and prevent diseases and pests. Currently.
[0003]
[Problems to be solved by the invention]
As described above, many factors overlap that charcoal and vinegar have not been fully used. Even if it is used as a disinfectant, insecticide, liquid smoke, or deodorant, it immediately evaporates and the vinegar component stops and the effect is not exhibited.
In addition, there is a field where microorganisms in the contaminated soil are reduced to ½ or less than normal, and there is a question as to how to use the pyroligneous acid solution as a comprehensive measure. When wood vinegar is used for plant cultivation, the concentration and application amount suitable for the purpose are important. For example, when about 2,000 times solution is used for pest control of orchids, even if it produces great results, when it is used at 200 times, it may wither on the contrary. This is often the case when the standard of wood vinegar is insufficient and the ingredients, concentration, etc. are not adequately controlled by the producer.
[0004]
Therefore, the present invention provides a wood vinegar solution having a function added so that the wood vinegar solution can function stably by making the wood vinegar solution into a cationic polymer salt or coexisting with a metal salt. Therefore, the above problems are solved.
[0005]
[Means for Solving the Problems]
The present invention will be specifically described below.
The crude wood vinegar, which is a dry-distilled liquid obtained by cooling and collecting the flue gas from the charcoal baking (carbonization furnace), is generally separated into three layers by leaving it in a container for 3 months to 1 year. The upper layer is a few percent, mainly methyl alcohol, formaldehyde, other oily substances, the lower layer is sedimentation tar, and the middle layer is reddish black liquor, which contains a large amount of resinous pitch. Contains about 1% tar. This wood vinegar has strong acidity and a pH of 2-3, and the concentration is 3-4% in the black coal furnace, 6-7% in the white coal furnace, and 10-21% in the whole organic compound. Its main component is acetic acid (CH 3 COOH). In addition, it contains about 200 kinds of compounds such as acids such as propionic acid, alcohols, phenols such as guaiacol and cresol, and neutral substances such as valerate. It is an aqueous solution. An aqueous solution in which chitosan (β-1.4′-poly-D-glucosamine) is dissolved in this wood vinegar is the functional wood vinegar of the present invention. The chemical formula of this chitosan is:
[0006]
[Chemical 1]
[0007]
Invention of Claim 1 is 0.01-15% of chitosan with respect to one or more in wood vinegar liquid, bamboo vinegar liquid, grass vinegar liquid, and the husk vinegar liquid, and hydroxyethylcellulose-2hydroxy A solution containing 0.01 to 8% of propyltrimethylammonium chloride ether (shown by the chemical formula in the next item) was provided, and this solution was used as a functional wood vinegar solution composed of an aqueous solution whose concentration was adjusted according to the intended use.
[0008]
[Chemical formula 2]
[0009]
Moreover, invention of Claim 2 is 0.01-15% of chitosan with respect to one or more in wood vinegar liquid, bamboo vinegar liquid, grass vinegar liquid, and husk vinegar liquid, hydroxyethylcellulose-2hydroxy A solution containing 0.01 to 8% of propyltrimethylammonium chloride ether and 0.01 to 5.0% of L-ascorbic acid (the chemical formula is shown in the next item) was provided, and the concentration of this solution was adjusted according to the application. It was set as the functional wood vinegar liquid comprised from the aqueous solution. The invention of claim 3 is the functional wood vinegar solution according to the invention of claim 1 or 2, wherein the solution contains 0.0001 to 15% of a metal salt.
[0010]
[Chemical 3]
[0012]
Example of embodiment
Next, an embodiment of the present invention will be described.
The degree of purification of the wood vinegar varies depending on the use, but for pharmaceuticals and foods in particular, a distilled and purified non-colored one with transparency is used. First, adjust the concentration of the pyroligneous acid solution to make an aqueous solution containing 1% acetic acid. About 1 g of chitosan (β-1.4′-poly-D-glucosamine) is dissolved in 100 ml of this solution while stirring. At this time, chitosan forms acetic acid and a salt, and becomes a stable cationic polymer colloid and is stabilized.
[0013]
This chitosan is contained as a complex with invertebrate proteins such as crabs, shrimps and insects, and is a polymer compound obtained by deacetylating this chitin. This chitosan is a basic polysaccharide that is stable at high temperatures and strong alkalis. It is insoluble in water, but forms a viscous cationic polymer colloid by forming a salt with acetic acid. Further, when dried, it forms a strong film, and since it has coexistence with metal ions, it dissolves well in pyroligneous acid and can be stored for a long time as a stable solution. The concentration of chitosan used in the present invention is about 60 to 95%, and the remainder is chitin.
[0014]
This chitosan-containing wood vinegar solution has a buffer effect on the action of each component because the acetic acid content forms a cationic polymer colloid as a salt, and the effect is moderately effective. Therefore, even in the case of a high concentration, it is greatly different from the case of only the wood vinegar solution, and it does not damage the plant etc. (withering) and can maintain the effect for a long time (20 to 50 times as compared with the case of the wood vinegar solution alone). Is possible. This is so-called liquid solidification of wood vinegar and film formation of wood vinegar.
[0015]
Use this solution as a stock solution to adjust the concentration according to the intended use.
As an example, 500 times of liquid is applied to the surface of tea leaves, and 2 to 3 weeks before the tea leaves are picked on the trunk and roots, to prevent diseases caused by turtle insects and to improve the growth promotion effect and taste. In the case of vegetables, there are soil spraying and foliar spraying. Since this functional wood vinegar solution forms a flexible thin film after spraying, it maintains its effect for a long time. In addition, chitosan is antioxidant, so it protects cells and contributes to growth.
[0016]
The freshness of vegetables collected from the field decreases with time and halves the next day. Every time you put water, such as vitamins, you lose nutrients contrary to the apparent energy. After this collection, it is immersed in a 300 times solution of this functional wood vinegar, and after the liquid is sufficiently cut, it is packaged and shipped to the market. As a result, the deterioration rate of vitamins is small due to the antioxidant properties and each component of this liquid, and the freshness is maintained until the consumer obtains it. This is not only very beneficial for producers, markets, dealers and consumers, but also important for food safety.
[0017]
The ability to maintain this freshness is due to the amount of residual nitrate far exceeding the EU standard value (2500 mg / kg) (6,000 mg / kg to 15,000 mg / kg) due to the components fixed in the antioxidant membrane. The effect of this solution (1000 mg / kg) can be expected for kg). Nitrate changes into nitrite when it enters the stomach, and it is a known fact that it is a carcinogen, but recent medicine has been known to suppress insulin secretion and lead to diabetes. ing. Therefore, vegetables rich in nitrates can be very dangerous. However, to maintain the freshness, when these vegetables are immersed in the main liquid containing minerals (metal salts), the antioxidants and minerals maintain the freshness-keeping function and simultaneously decompose nitrates, Change to vitamins. Therefore, it can be maintained as a safe vegetable.
[0018]
When used as a freshness-preserving agent for cut flowers, the cut solution is immersed in a solution diluted 1000 times with water, and this solution is contained in a material with good water absorption (pulp fiber, etc.) to wrap this. Cover with PP film etc. and ship. Unlike the case of wrapping with water only, the cut end is protected by an antioxidant thin film, preventing invasion of germs, and the fixed wood vinegar keeps the bactericidal effect and replenishment of nutrients, so it can maintain freshness I can do it.
[0019]
A 100-fold to 1,000-fold aqueous solution of wood vinegar is used for the prevention and extermination of pests on the flower beds. In particular, in the case of oilworms and American whitebirds, even if a 10-fold solution is used, it can be exterminated without causing harm to plants. The reason why it does not harm plants even when using high-concentration liquid is because the strongly acidic pyroligneous acid salt is formed and fixed, so it is wrapped in a strong thin film that works slowly, and it is released in small quantities in the vegetation. The radical group is activated, and it is greatly different from the case of only the wood vinegar that works rapidly (long-term slow-acting bactericidal insecticide).
Even in rice cultivation, when water is applied, about 10 liters per 10a is sown to maintain the balance of microorganisms in the soil of the rice field by preventing pest damage and promoting nutrient supply and growth.
[0020]
If this solution is diluted 100 times, and fish is immersed in this solution for several minutes, the raw odor is reduced and the taste is reduced even when transported raw to prevent oxidation of fish oil (unsaturated oil). Increase. Even when the fish is opened and soaked in this liquid, and then dried in the sun, it prevents the oxidation of oil and does not have flies, so it is very hygienic and increases the taste of fat. This is because the oxidation of unsaturated oil is accompanied by hardening and discoloration, and when the oil is oxidized, a peculiar unpleasant odor is generated. In addition, when immersed in the stock solution of the present invention, there is a function as a sap, its fragrance and deodorization, freshness retention, anti-oxidation, antiseptic, sterilization, insect repellent effects such as fats and fats and vitamins A, D, The thin film formed on the surface lasts for a long time. This is effective not only for fish but also for storing meat, and prevents blackening of the fillet over time.
[0021]
There is also a method of using this liquid as a deodorizing and disinfecting liquid, and unlike conventional deodorants, it is a sustained release fixed in a stable coating, so the surface of the container is also considered as a protective wall, It can be used as a deodorizing and sterilizing solution that also prevents dirt on the ceiling and floor.
In addition, as a countermeasure against whiteness in wooden houses, the use of a functional wood vinegar solution made from crude wood vinegar keeps the long term ant prevention effect, the mold adhesion prevention effect and the wood surface protection. In this case, this liquid is applied to floors, walls, ceilings, etc., between under floor materials and boards, kitchens, bathrooms, toilets, etc.
[0022]
Further, a solution containing 0.01 to 15% of chitosan is provided for one or a plurality of wood vinegar, bamboo vinegar, grass vinegar, and cereal shell vinegar, and this solution is used. The following products can be considered by using a functional wood vinegar solution composed of an aqueous solution whose concentration is adjusted according to the above. Flame retardant wood with this functional wood vinegar liquid adsorbed and fixed to wood as a mixed liquid with flame retardant, functional charcoal with this functional wood vinegar liquid adsorbed and fixed to charcoal, bamboo charcoal, coconut husk charcoal, other charcoal materials, Washed rice with this functional wood vinegar and washed with dry finish, and diluted with 10 to 100 times thinner this functional wood vinegar for use in shoes, socks, slippers, hats, gloves, etc. Odor / bactericidal solution, cloth product with this functional wood vinegar solution adsorbed and fixed on fabric, clothing, chair, bedding, deodorant antibacterial antioxidant product with this functional wood vinegar solution adsorbed and fixed on paper, non-woven fabric, this There are surface-modified plastics products having a deodorizing antibacterial property and an antistatic effect obtained by applying a functional wood vinegar solution to plastics molded products (including films, sheets and plates).
[0023]
Moreover, 0.01-8% of hydroxyethylcellulose-2hydroxypropyltrimethylammonium chloride ether can also be mixed in this functional wood vinegar liquid. In this case, the film-forming property of this functional wood vinegar improves, and it is easy to form as a film. Moreover, antioxidant property increases more by making this functional wood vinegar solution contain 0.01 to 5% of L-ascorbic acid. In this case, L-ascorbic acid can be used as a drink or food additive because it is stabilized by acetic acid. Furthermore, sodium alginate (polyuronic acid composed of β-D-mannuronic acid and α-L-guluronic acid) can be added to the functional wood vinegar. If the acid of the wood vinegar is strong, it will not become a jelly, but this functional wood vinegar can be made into a jelly. That is, the one obtained by adding chitosan to the wood vinegar and further adding the mineral content is neutralized and becomes weakly acidic, and therefore becomes a jelly by adding sodium alginate. And this can also be used as a health food, and can also be used as a jelly-like deodorant and a disinfectant.
[0024]
In addition to wood vinegar used as a raw material, bamboo vinegar made from bamboo, straw, straw, grass, nut shells (walnuts, coffee beans, rice husks, etc.), leaves, etc. Liquids, dry-distilled liquids (liquids mainly composed of organic acids) such as cereal shell vinegar can also be used in the present invention.
[0025]
【The invention's effect】
The invention of claims 1 to 3 is a solution containing 0.01 to 15% chitosan with respect to one or more of wood vinegar, bamboo vinegar, grass vinegar, and cereal shell vinegar. Because it is a functional wood vinegar solution composed of an aqueous solution whose concentration is adjusted according to the application, the wood vinegar solution is maintained over a long period of time, and the effects of bactericides, insecticides, deodorants, liquid smoke, etc. are mild, It is demonstrated for a long time. Therefore, even if the concentration is high, the plant or the like is not damaged, and the effect can be maintained for a long period of 20 to 50 times as compared with the case of only the conventional wood vinegar solution. In addition, since these inventions are mixed with 0.01-8% of hydroxyethylcellulose-2hydroxypropyltrimethylammonium chloride ether, the film forming property of this functional wood vinegar is improved, and it is easy to form as a film, such as a plant. When applied to a thin film is formed on the surface of the plant, the effect is more sustained. Moreover, invention of Claim 2 adds 0.01 to 5% of L-ascorbic acid to the solution of said Claim 1, and antioxidant property increases more, and freshness maintenance and a bactericidal effect are high. Furthermore, the one containing the metal salt of the invention of claim 3 has a high freshness retaining function together with an antioxidant, and at the same time, it can decompose nitrate and change it into proteins and vitamins.
Claims (3)
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CN110358566A (en) * | 2019-08-23 | 2019-10-22 | 山东省分析测试中心 | A kind of preparation method and application of peony seeds shell wood vinegar and its carrier |
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JP4631520B2 (en) * | 2005-03-28 | 2011-02-16 | 成哲 淺井 | Agricultural greenhouse A simple vinegar / wood vinegar transpiration device in an agricultural greenhouse |
JP2007045053A (en) * | 2005-08-11 | 2007-02-22 | Yoshinori Ito | Lumber treating method, sap acquiring method, sap, addition water, treated lumber and impregnation pot |
CN101263829B (en) * | 2008-04-30 | 2010-09-22 | 浙江林学院 | Medicament for fast preventing and controlling malignant aquatic weed and algae and uses thereof |
JP5481655B2 (en) * | 2008-11-14 | 2014-04-23 | 株式会社タケックス・ラボ | Antibacterial composition |
CN112484037A (en) * | 2020-11-03 | 2021-03-12 | 李洪 | Deodorant for compatibility of RDF and application thereof |
KR102452020B1 (en) * | 2020-11-10 | 2022-10-07 | 농업회사법인 푸디웜 주식회사 | Antibacterial and deodorant composition containing extract from black soldier flies larva |
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