JP2007236245A - Alcohol volatile agent - Google Patents
Alcohol volatile agent Download PDFInfo
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- JP2007236245A JP2007236245A JP2006061144A JP2006061144A JP2007236245A JP 2007236245 A JP2007236245 A JP 2007236245A JP 2006061144 A JP2006061144 A JP 2006061144A JP 2006061144 A JP2006061144 A JP 2006061144A JP 2007236245 A JP2007236245 A JP 2007236245A
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- volatilizer
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 239000003039 volatile agent Substances 0.000 title abstract 3
- 239000003463 adsorbent Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- -1 polyethylene terephthalate Polymers 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 102100020895 Ammonium transporter Rh type A Human genes 0.000 claims description 4
- 101100301844 Arabidopsis thaliana RH50 gene Proteins 0.000 claims description 4
- 101150107345 Rhag gene Proteins 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000010455 vermiculite Substances 0.000 claims description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims description 3
- 235000019354 vermiculite Nutrition 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 29
- 239000000463 material Substances 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000003860 storage Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 230000009036 growth inhibition Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000009920 food preservation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241000228143 Penicillium Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- SHFGJEQAOUMGJM-UHFFFAOYSA-N dialuminum dipotassium disodium dioxosilane iron(3+) oxocalcium oxomagnesium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Na+].[Na+].[Al+3].[Al+3].[K+].[K+].[Fe+3].[Fe+3].O=[Mg].O=[Ca].O=[Si]=O SHFGJEQAOUMGJM-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000009422 growth inhibiting effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000001965 potato dextrose agar Substances 0.000 description 1
- 239000013630 prepared media Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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Abstract
Description
本発明は、密封包装内又は密封容器内に食品と共に封入して用いるアルコール揮散剤に関する。 The present invention relates to an alcohol volatilizer used by being enclosed with food in a sealed package or a sealed container.
従来から食品を保存するための保存剤として、乾燥剤、酸素吸収剤、アルコール揮散剤等の包装系内の雰囲気を調節するものが知られている。その中でもアルコール揮散剤はカビの増殖抑制効果が高く、パン類や菓子類を中心に広く普及している。 Conventionally, as preservatives for preserving foods, those that adjust the atmosphere in the packaging system, such as desiccants, oxygen absorbers, and alcohol volatilizers, are known. Among them, the alcohol volatilizer has a high mold growth inhibitory effect and is widely spread mainly in breads and confectionery.
食品の保存に用いられるアルコール揮散剤は、エタノールを雲母やシリカ等の吸着材に吸着させたアルコール吸着体をアルコールガス透過性の小袋に充填したものであり、食品と共に封入し、包装系内でアルコールを揮散させることにより食品の保存性を改善するものである。アルコール揮散剤はアルコールガスを殆ど通さないプラスチックフィルム製の袋に２０〜５０００個程度を収納したものが製品として流通している。食品に使用する際には、この袋をユーザーが開封して必要数のアルコール揮散剤を取り出し、食品と共に密封包装もしくは密封容器内へ封入することになる。 Alcohol volatilizers used for food preservation are alcohol adsorbents made by adsorbing ethanol on adsorbents such as mica and silica, filled in alcohol gas-permeable sachets, enclosed with food, and packed in the packaging system. The preservability of food is improved by volatilizing alcohol. Alcohol volatilizers are distributed as products in which about 20 to 5,000 bags are stored in plastic film bags that hardly pass alcohol gas. When used for food, the user opens the bag, takes out the required number of alcohol volatilizers, and seals the bag together with the food in a sealed package or sealed container.
従来のアルコール揮散剤は２５℃、相対湿度５５％の大気下における２時間あたりのアルコール揮散率が約１１〜２０％程度と高い。このため、袋の開封後食品と共に封入されるまでの間に大気中へ揮散するアルコールの量が多く、作業が長時間に及んだ場合には、封入後の食品保存効果が十分に得られなくなる。アルコール揮散剤の封入作業は、開封後１〜２時間以内に終了する必要があり、作業量が制限されるため効率的に封入することができなかった。 Conventional alcohol volatilizers have a high alcohol volatilization rate of about 11 to 20% per two hours in the atmosphere of 25 ° C. and 55% relative humidity. For this reason, the amount of alcohol that volatilizes into the atmosphere after opening the bag and before being enclosed with the food is large, and if the work takes a long time, the food preservation effect after encapsulation is sufficiently obtained. Disappear. The operation of encapsulating the alcohol volatilizer had to be completed within 1 to 2 hours after opening, and the amount of work was limited, so that it could not be efficiently encapsulated.
アルコール揮散剤の中には、大気中への揮散ロスを考慮して、過剰量のアルコールを吸着させたものもあるが、このようなアルコール揮散剤は流通過程や保管中にアルコールの染み出しが発生することがあり、製品としての価値を低下させていた。さらに染み出しが発生したアルコール揮散剤を使用した場合、アルコールが直接食品に付着するため、食品の風味を低下させる一因となっていた。 Some alcohol volatilizers have adsorbed an excessive amount of alcohol in consideration of volatilization loss into the atmosphere, but such alcohol volatilizers do not allow alcohol to leach out during distribution or storage. It may occur, and the value as a product was reduced. Furthermore, when the alcohol volatilizer which oozes out is used, since alcohol adheres directly to food, it contributed to lowering the flavor of food.
また、アルコール揮散剤中に過剰量のアルコール吸着体を封入したアルコール揮散剤や、過剰個数のアルコール揮散剤を食品と共に封入した場合、食品が保存されている密封系内のアルコール蒸気の濃度が高くなりすぎることにより、食品の風味が低下する可能性がある。
従って、アルコールガスの揮散ロスが少なく、流通過程や保管中にアルコールの染み出しが無く、適量のアルコールを効率良く食品包装系内で揮散させることが可能なアルコール揮散剤が望まれていた。
In addition, when an alcohol volatilizer in which an excessive amount of alcohol adsorbent is encapsulated in an alcohol volatilizer or an excessive number of alcohol volatilizers are encapsulated together with food, the concentration of alcohol vapor in the sealed system where the food is stored is high. If it becomes too much, the flavor of the food may be lowered.
Therefore, there has been a demand for an alcohol volatilizing agent that has a small loss of volatilization of alcohol gas, does not exude alcohol during distribution and storage, and can efficiently vaporize an appropriate amount of alcohol in a food packaging system.
本発明の目的は、従来のアルコール揮散剤において問題となっていたアルコールガスの揮散ロスが少なく、食品の官能面に影響を与えることが少ないアルコール揮散剤を提供することにある。 An object of the present invention is to provide an alcohol volatilizing agent that has a small volatilization loss of alcohol gas, which has been a problem in conventional alcohol volatilizing agents, and hardly affects the sensory side of food.
本発明者等は、鋭意研究の結果、アルコール揮散開始から２時間が経過するまでのアルコール揮散率を２〜１０％に調整することにより、アルコールガスの揮散ロスを低減し、流通過程や保管中のアルコールの染み出しが抑制されることを見出し、本発明を完成させるに至った。 As a result of diligent research, the present inventors have reduced the volatilization loss of alcohol gas by adjusting the alcohol volatilization rate until 2 hours have passed since the start of volatilization of alcohol, in the course of distribution and storage. It was found that the alcohol exudation was suppressed, and the present invention was completed.
すなわち本発明は、アルコールを吸着材に吸着させたアルコール吸着体をガスバリア性有孔フィルム製の袋に封入して成るアルコール揮散剤であって、２５℃、相対湿度５５％の大気下における２時間後のアルコール揮散率が２〜１０％であるアルコール揮散剤に関する。 That is, the present invention is an alcohol volatilizing agent in which an alcohol adsorbent obtained by adsorbing alcohol on an adsorbent is enclosed in a bag made of a gas barrier perforated film, for 2 hours in the atmosphere at 25 ° C. and 55% relative humidity. The latter relates to an alcohol volatilizer having an alcohol volatilization rate of 2 to 10%.
本発明のアルコール揮散剤は、２５℃、相対湿度５５％の大気下における２時間後のアルコール揮散率を２〜１０％に調整することにより得られる。アルコール揮散率は、３〜９％に調整したものが好ましく、４〜８％に調整したものがさらに好ましい。 The alcohol volatilization agent of the present invention can be obtained by adjusting the alcohol volatilization rate after 2 hours in the atmosphere of 25 ° C. and 55% relative humidity to 2 to 10%. The alcohol volatilization rate is preferably adjusted to 3 to 9%, more preferably adjusted to 4 to 8%.
アルコール揮散率が２％未満の場合、食品と共に封入した際に十分な保存効果が得られず、１０％を超える場合は流通過程でアルコールの染み出しが発生し易い傾向を示す。アルコール揮散率を上記範囲に調整することにより、アルコールガスの揮散ロスを低減し、且つアルコールの染み出しも抑制することができる。 When the alcohol volatilization rate is less than 2%, a sufficient preservative effect cannot be obtained when encapsulated with food, and when it exceeds 10%, the alcohol tends to ooze out during the distribution process. By adjusting the alcohol volatilization rate to the above range, it is possible to reduce the volatilization loss of the alcohol gas and to suppress the bleeding of the alcohol.
本発明者らは、種々の種類および粒径の吸着材へアルコールを吸着させて得たアルコール吸着体のアルコール揮散率を試験したが、いずれのアルコール吸着体もほぼ同じアルコール揮散率を示した。 The present inventors tested the alcohol volatilization rate of alcohol adsorbents obtained by adsorbing alcohol to adsorbents of various types and particle sizes, and all the alcohol adsorbents showed almost the same alcohol volatilization rate.
本発明においては、アルコール揮散率はアルコール吸着体を充填する袋（以下、アルコール揮散剤袋と記載する。）に孔を設けることによりアルコール揮散率を調整することができる。 In the present invention, the alcohol volatilization rate can be adjusted by providing a hole in a bag filled with an alcohol adsorbent (hereinafter referred to as an alcohol volatilizer bag).
開孔方法としては、例えば加熱針、剣山状の金属ブラシ金型、レーザー光等を用いた方法が挙げられる。
孔径はアルコール吸着体が流出しない大きさであれば、特に限定されない。また、孔数は孔径、アルコール揮散剤袋のサイズ、開孔面（両面あるいは片面）およびアルコール吸着体量によって適宜定めればよい。例えば、アルコール吸着体１ｇ程度を含有するアルコール揮散剤（サイズ：６×４ｃｍ，開孔面：両面）を製造する場合、孔径５０μｍ程度の孔を１平方センチメートルあたり３〜１０個程度開孔することにより、本発明で規定するアルコール揮散率に調整される。
Examples of the hole opening method include a method using a heating needle, a sword-mount metal brush mold, laser light, and the like.
The pore size is not particularly limited as long as the alcohol adsorbent does not flow out. Moreover, what is necessary is just to determine suitably the number of holes by the hole diameter, the size of an alcohol volatilizer bag, an opening surface (both surfaces or one surface) and the amount of alcohol adsorbent. For example, when producing an alcohol volatilizer (size: 6 × 4 cm, open surface: both sides) containing about 1 g of an alcohol adsorbent, by opening about 3 to 10 holes per square centimeter with a hole diameter of about 50 μm The alcohol volatilization rate specified in the present invention is adjusted.
孔の形状についても限定されるものではないが、アルコール揮散剤袋の強度の点で円形または楕円形が好ましい。 The shape of the hole is not limited, but a circle or an ellipse is preferable in terms of strength of the alcohol volatilizer bag.
本発明で使用するアルコール揮散剤袋は、ガスバリア性を有するフィルムにより製造される。ガスバリア性フィルムの中でもアルコールガス透過性が低いものがアルコール揮散率の調整が容易であるため好ましく、実質的にアルコールガス非透過性のフィルムであればより好ましい。 The alcohol volatilizer bag used in the present invention is manufactured by a film having gas barrier properties. Among the gas barrier films, those having a low alcohol gas permeability are preferable because the alcohol volatilization rate can be easily adjusted, and more preferably an alcohol gas non-permeable film.
上記袋を製造するためのフィルムは単層フィルムでも積層フィルムでもよいが、袋の強度の点で積層フィルムを使用するのが好ましい。 The film for producing the bag may be a single layer film or a laminated film, but it is preferable to use a laminated film in terms of the strength of the bag.
使用するフィルムのアルコールガス透過量の目安としては、ＪＩＳ Ｚ−０２０８に示される樹脂フィルムの水蒸気透過量の測定方法に準じてアルコールガス透過量を測定した場合の測定値が、２０ｇ／ｍ２／２４ｈｒ／ＲＨ５０％／４０℃未満のものが好ましく、１０ｇ／ｍ２／２４ｈｒ／ＲＨ５０％／４０℃以下のものがより好ましい。前記条件を満たすフィルムとしては、ポリエチレンテレフタレートとポリエチレンの積層フィルム、ポリプロピレンとポリエチレンの積層フィルム、塩化ビニリデンコートナイロンとポリエチレンの積層フィルム等が例示される。その中でもポリエチレンテレフタレートとポリエチレンの積層フィルムがガスバリア性、強度、ヒートシール性およびコストのバランスに優れるので、特に好ましい。 As a measure of the alcohol gas permeation amount of the film to be used, the measured value when the alcohol gas permeation amount is measured according to the method for measuring the water vapor permeation amount of the resin film shown in JIS Z-0208 is 20 g / m 2 / preferably of less than 24hr / RH50% / 40 ℃, 10g / m 2 / 24hr / RH50% / 40 ℃ the following are more preferred. Examples of the film that satisfies the above conditions include a polyethylene terephthalate-polyethylene laminated film, a polypropylene-polyethylene laminated film, a vinylidene chloride-coated nylon-polyethylene laminated film, and the like. Among these, a laminated film of polyethylene terephthalate and polyethylene is particularly preferable because it is excellent in gas barrier properties, strength, heat sealability and cost balance.
本発明のアルコール揮散剤に使用するアルコールとしては、特に制限は無く、一般に食品工業用途に用いられているエタノールのいずれを用いてもよい。また、フレーバーＨ Ｎｏ．１，３，４，６，９〜１３，１００〜１０３，１０７，２０１等の変性剤を含有するものであってもよい。 There is no restriction | limiting in particular as alcohol used for the alcohol volatilizing agent of this invention, Any of ethanol generally used for the food industry use may be used. In addition, flavor H No. It may contain a modifier such as 1,3,4,6,9-13,100-103,107,201.
本発明のアルコール揮散剤に使用されるアルコール吸着体を調製するための吸着材は、アルコールを吸着することが可能であれば特に限定されず、シリカ、バーミキュライト、タルク、ゼオライト、パーライト、ベントナイト、珪藻土、アルミナ等、従来からアルコール揮散剤に使用されているものを使用することができる。その中でもシリカ、バーミキュライトが好ましく、アルコールの吸着力の点でシリカがより好ましい。 The adsorbent for preparing the alcohol adsorbent used in the alcohol volatilizer of the present invention is not particularly limited as long as it can adsorb alcohol, and silica, vermiculite, talc, zeolite, perlite, bentonite, diatomaceous earth. In addition, those conventionally used for alcohol volatilizers such as alumina can be used. Of these, silica and vermiculite are preferable, and silica is more preferable in terms of the adsorptive power of alcohol.
吸着材へアルコールを吸着させる態様、吸着材自体のアルコール吸着量は、従来からアルコール揮散剤に用いられているものを適宜用いればよい。 What is necessary is just to use what was conventionally used for the alcohol volatilizer suitably as the aspect which adsorbs alcohol to an adsorbent, and the alcohol adsorption amount of adsorbent itself.
本発明のアルコール揮散剤中に含まれるアルコール量としては、保存対象となる食品の包装単位当たりの重量および食品の水分活性によって、決定される。水分活性が高い食品については、食品中の水分にアルコール蒸気が溶解するため、袋内蒸気濃度を十分に上げるため、比較的多量のアルコールを用いることが必要である。一方、水分活性が低い食品については、食品中の水分へのアルコール蒸気の溶解をあまり考慮しなくてもよいことから、比較的少量のアルコールを含有させればよい。 The amount of alcohol contained in the alcohol volatilizer of the present invention is determined by the weight per packaging unit of the food to be stored and the water activity of the food. For foods with high water activity, alcohol vapor dissolves in the water content of the food, so it is necessary to use a relatively large amount of alcohol in order to sufficiently increase the vapor concentration in the bag. On the other hand, for foods with low water activity, it is not necessary to take into account the dissolution of alcohol vapor in the water in the food, so a relatively small amount of alcohol may be contained.
一般には広い範囲の食品に汎用可能とすべく、対象となる食品に応じて予めさまざまな外寸法のアルコール揮散剤を用意する。例えば１個のアルコール揮散剤中のアルコール量が０．１〜１０ｇ程度となるよう、アルコール吸着体を投入すればよい。 In general, alcohol volatilizers of various outer dimensions are prepared in advance according to the target food so that it can be used for a wide range of foods. For example, an alcohol adsorbent may be added so that the amount of alcohol in one alcohol volatilizer is about 0.1 to 10 g.
なお、アルコール揮散剤として市販されているものについては、食品の水分活性に応じて単位重量当たりのアルコール吸着体の好適な配合量についての情報が提供されている。本発明のアルコール揮散剤において、封入されるアルコール吸着体についてかかる情報が利用できる場合、封入するアルコール吸着体の量としてはかかる情報に基づいて適宜定めればよい。 In addition, about what is marketed as an alcohol volatilizer, the information about the suitable compounding quantity of the alcohol adsorbent per unit weight is provided according to the water activity of food. In the alcohol volatilizer of the present invention, when such information can be used for the encapsulated alcohol adsorbent, the amount of the alcohol adsorbent to be encapsulated may be appropriately determined based on such information.
例えば平均粒径１００μｍのシリカ１００ｇ当たりアルコールを１４６ｇ吸着させてなるアルコール吸着体の場合、食品１００ｇに対し、図１に示したグラフに記載の量以上のアルコール吸着体が含まれるよう、アルコール揮散剤を調製する。図１において、短期保存とは１ヶ月迄の保存を、長期保存とは、２〜６ヶ月間の保存を目的とするものである。なお、アルコール吸着体配合量の上限としては図１に示される下限量の１１０％まで、より好ましくは１０８％までとすればよい。 For example, in the case of an alcohol adsorbent obtained by adsorbing 146 g of alcohol per 100 g of silica having an average particle diameter of 100 μm, an alcohol volatilizer is included so that 100 g of food contains an alcohol adsorbent in an amount equal to or more than that shown in the graph shown in FIG. To prepare. In FIG. 1, short-term storage is intended for storage for up to 1 month, and long-term storage is intended for storage for 2 to 6 months. Note that the upper limit of the alcohol adsorbent blending amount may be up to 110%, more preferably up to 108% of the lower limit amount shown in FIG.
また本発明のアルコール揮散剤には活性炭、イオン交換樹脂等の副資材を添加してもよい。これら副資材を添加する際の割合は、アルコール１００重量部に対して１〜１５重量部程度が好ましく、３〜１０重量部がより好ましい。
以下、実施例により本発明を更に説明する。
Moreover, you may add auxiliary materials, such as activated carbon and an ion exchange resin, to the alcohol volatilization agent of this invention. The ratio at the time of adding these auxiliary materials is preferably about 1 to 15 parts by weight and more preferably 3 to 10 parts by weight with respect to 100 parts by weight of alcohol.
The following examples further illustrate the present invention.
実験例（アルコール揮散剤の製造）
方法：
表１に示すアルコール揮散剤（サンプル１〜８）を製造し、２５℃、相対湿度５５％の大気下に静置し、０時間後、２時間後の重量から、下記計算式によりアルコール揮散率を算出した。
Experimental example (production of alcohol volatilizer)
Method:
The alcohol volatilizers (samples 1 to 8) shown in Table 1 were produced and allowed to stand in an atmosphere of 25 ° C. and a relative humidity of 55%. From the weight after 0 hour and 2 hours, the alcohol volatilization rate was calculated according to the following formula. Was calculated.
アルコール揮散率（％）＝（Ｂ−Ｃ）／Ａ ×１００
Ａ：アルコール保持量（ｇ）
Ｂ：製造直後のアルコール揮散剤重量（ｇ）
Ｃ：２時間後のアルコール揮散剤重量（ｇ）
結果：２時間後のアルコール揮散率を表２に示す。
Alcohol volatilization rate (%) = (BC) / A × 100
A: Alcohol retention (g)
B: Alcohol volatilizer weight immediately after production (g)
C: Weight of alcohol volatilizer after 2 hours (g)
Results: Table 2 shows the alcohol volatilization rate after 2 hours.
ＰＥ：ポリエチレン
アルコールガス透過量の単位：ｇ／ｍ２／２４ｈｒ／ＲＨ５０％／４０℃
実施例１〜４および比較例１〜５
カビの増殖抑制試験
方法：
上記で製造した各サンプルをポリ塩化ビニリデンコートナイロン／ポリエチレン／無延伸ポリプロピレン製の密封容器に投入し、脱気した後、常温で保存したアルコール揮散剤を用いた。
グリセリン２７０ｇ、ポテトデキストロース寒天培地３９ｇ、イオン交換水７３０ｇからなる培地をシャーレに５０ｇ分注し、培地を作成した。作成した培地に菌液（Penicillium １．０×１０個／ｍｌ）２００μＬを接種し、アルコール揮散剤サンプル１個と共に塩化ビニリデンコートナイロン／ポリエチレン製の袋に密封し、２５℃にて培養した。５日間培養後のカビの状態を表３に示す判定基準（Ａ〜Ｅ）に従い、コロニーの色で判定した。
アルコール揮散剤としては、密封容器を開封直後のもの、および２５℃、相対湿度５５％の大気下に２時間静置したものを用い、それぞれについて判定した。
Examples 1-4 and Comparative Examples 1-5
Mold growth inhibition test Method:
Each sample produced above was put into a sealed container made of polyvinylidene chloride coated nylon / polyethylene / unstretched polypropylene, degassed, and then an alcohol volatilizer stored at room temperature was used.
A medium consisting of 270 g of glycerin, 39 g of potato dextrose agar medium, and 730 g of ion-exchanged water was dispensed into a petri dish to prepare a medium. The prepared medium was inoculated with 200 μL of a bacterial solution ( Penicillium 1.0 × 10 / ml), sealed with a sample of an alcohol volatilizer in a vinylidene chloride-coated nylon / polyethylene bag, and cultured at 25 ° C. The state of the mold after culturing for 5 days was determined by the color of the colony according to the determination criteria (A to E) shown in Table 3.
As the alcohol volatilizer, a sealed container immediately after being opened and a container which was allowed to stand in an atmosphere of 25 ° C. and 55% relative humidity for 2 hours were used for determination.
結果：
サンプル３〜８のアルコール揮散剤は、開封直後に封入した場合には良好なカビの増殖抑制を示したが、開封後２時間放置した後に封入した場合の増殖抑制は十分とは言えなかった。結果を表４に示す。
result:
The alcohol volatilizers of Samples 3 to 8 showed good mold growth inhibition when encapsulated immediately after opening, but the growth inhibition when encapsulated after standing for 2 hours after opening was not sufficient. The results are shown in Table 4.
アルコール揮散剤の保存安定性試験
方法：
実験例で製造したアルコール揮散剤サンプル１〜８各２００個を各々塩化ビニリデンコートナイロン／ポリエチレン製の袋に入れ、脱気した後、密封し、４０℃で８時間保存した。保存後の袋の状態およびアルコールの染み出しの有無を確認した。
Storage stability test of alcohol volatilizer <br/> Method:
200 each of the alcohol volatilizer samples 1 to 8 produced in the experimental example were put into bags made of vinylidene chloride-coated nylon / polyethylene, degassed, sealed, and stored at 40 ° C. for 8 hours. The state of the bag after storage and the presence or absence of alcohol exudation were confirmed.
結果：
サンプル７および８のアルコール揮散剤を封入した袋は膨脹し、アルコールの染み出しが確認された。結果を表５に示す。
result:
The bags containing the alcohol volatilizers of Samples 7 and 8 were inflated, and alcohol exudation was confirmed. The results are shown in Table 5.
Claims (5)
The alcohol volatilizer according to claim 1, wherein the adsorbent for adsorbing alcohol is silica or vermiculite.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011073724A (en) * | 2009-09-30 | 2011-04-14 | Dorency Kk | Alcoholic volatilization agent |
| JP2016220602A (en) * | 2015-05-29 | 2016-12-28 | ドレンシー株式会社 | Alcohol volatilizing agent |
| CN114009651A (en) * | 2021-11-22 | 2022-02-08 | 东莞市欣荣天丽科技实业有限公司 | Alcohol preservative and preparation method thereof |
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