JPH0488973A - Tool for preserving food and the like in cooled state - Google Patents
Tool for preserving food and the like in cooled stateInfo
- Publication number
- JPH0488973A JPH0488973A JP20258090A JP20258090A JPH0488973A JP H0488973 A JPH0488973 A JP H0488973A JP 20258090 A JP20258090 A JP 20258090A JP 20258090 A JP20258090 A JP 20258090A JP H0488973 A JPH0488973 A JP H0488973A
- Authority
- JP
- Japan
- Prior art keywords
- preservation
- foods
- chlorine dioxide
- bag
- water
- 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
- 235000013305 food Nutrition 0.000 title claims abstract description 28
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 26
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 23
- 239000003463 adsorbent Substances 0.000 claims abstract description 14
- 239000000376 reactant Substances 0.000 claims abstract description 11
- 239000003002 pH adjusting agent Substances 0.000 claims abstract description 8
- IFIDXBCRSWOUSB-UHFFFAOYSA-N potassium;1,3-dichloro-1,3,5-triazinane-2,4,6-trione Chemical compound [K+].ClN1C(=O)NC(=O)N(Cl)C1=O IFIDXBCRSWOUSB-UHFFFAOYSA-N 0.000 claims abstract description 5
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 claims abstract description 4
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229950009390 symclosene Drugs 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 12
- 239000003349 gelling agent Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004321 preservation Methods 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 239000000499 gel Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 7
- 230000001580 bacterial effect Effects 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 230000002335 preservative effect Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 238000009920 food preservation Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000001965 potato dextrose agar Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 241000512259 Ascophyllum nodosum Species 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 241000222290 Cladosporium Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 240000008415 Lactuca sativa Species 0.000 description 1
- 235000003228 Lactuca sativa Nutrition 0.000 description 1
- 241000220225 Malus Species 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- 240000008790 Musa x paradisiaca Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 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
- 229940023064 escherichia coli Drugs 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、各種食料品等をその鮮度を損なうことなく長
期に保存するために使用する食品等保冷保存用具に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a cold preservation device for foods, etc., which is used to preserve various foods, etc. for a long period of time without impairing their freshness.
生鮮食料品等の鮮度を保持するため、従来、合成樹脂製
の袋にゲル状物質を封入した保冷具が提供されており、
使用時にはこれを冷蔵庫で冷やしたものを生鮮食料品と
共に容器に入れて保存するようにしていた。In order to maintain the freshness of perishable foods, cold storage devices have traditionally been provided that are made of synthetic resin bags filled with a gel-like substance.
When using it, it was cooled in the refrigerator and stored in a container with fresh food.
然しなから、従来の保冷具は一定時間食品の温度を下げ
るだけであるので、時間が経過してその保冷効果がなく
なると同時に保存効果も消失するものであった。However, since conventional cold storage devices only lower the temperature of food for a certain period of time, the cold storage effect disappears over time, and the preservation effect also disappears.
本発明は、蒸上の観点に立ってなされたものであって、
その目的とするところは、保冷効果と保存効果により食
品の長期保存に適し、安全性に優れ、しかも安価な食品
等保冷保存用具を提供することにある。The present invention was made from the viewpoint of steaming, and
The purpose is to provide a cold preservation tool for foods that is suitable for long-term preservation of foods due to its cold-insulating and preservative effects, has excellent safety, and is inexpensive.
上記の目的は、通水性を有する合成樹脂製のフィルムや
不織布で製作した袋の内部に、下記の薬剤、即ち、(a
)ゲル化剤と、(b)二酸化塩素を吸着せしめた化学型
吸着剤と、(c)トリクロロイソシアヌール酸、ジクロ
ロイソシアヌール酸、及びジクロロイソシアヌール酸カ
リウムから成る群の中から選ばれた少なくとも一種の物
質から成る反応剤(以下、単に反応剤という。)と、(
d) p H調整剤とを封入して成る食品等保冷保存用
具によって達成し得る。The above purpose is to contain the following chemicals, namely (a
(b) a chemical adsorbent adsorbed with chlorine dioxide; and (c) at least one selected from the group consisting of trichloroisocyanuric acid, dichloroisocyanuric acid, and potassium dichloroisocyanurate. A reactant (hereinafter simply referred to as a reactant) consisting of a type of substance, and (
d) This can be achieved by using a cold storage device for foods, etc., which is sealed with a pH adjuster.
尚、本発明に於いては、吸着剤として、吸水すると二酸
化塩素ガスを放出する化学型吸着剤を使用する。In the present invention, a chemical type adsorbent that releases chlorine dioxide gas upon absorption of water is used as the adsorbent.
この用具は、袋ごと水中に浸して内部に水分を侵入させ
、内容物をゲル化し、それを適宜に冷却して保冷剤とし
て利用すると共に、その保冷効果か失われた後も、所定
時間継続して二酸化塩素ガスを発散させるものである。This tool is immersed in water to allow moisture to enter the bag, gel the contents, cool it appropriately, and use it as a cold pack. Even after the bag loses its cooling effect, it continues for a specified period of time. It releases chlorine dioxide gas.
〔実 施 例〕
以下、図面を参照しつ\本発明の詳細を具体的に説明す
る。[Example] The details of the present invention will be specifically explained below with reference to the drawings.
第1図は本発明にか−る食品等保冷保存用具の一実施例
を示す断面図、第2図はその使用時の状態を示す断面図
である。FIG. 1 is a cross-sectional view showing an embodiment of the cold storage device for foods, etc. according to the present invention, and FIG. 2 is a cross-sectional view showing the state in use.
而して、第1図中、1は通水性を有する合成樹脂フィル
ム製の袋、2は上記袋内に充填されたゲル化剤、二酸化
塩素を吸着せしめた化学型吸着剤、pH調整剤及び顆粒
状の反応剤の混合物である。In FIG. 1, 1 is a water-permeable synthetic resin film bag, 2 is a gelling agent filled in the bag, a chemical adsorbent adsorbing chlorine dioxide, a pH adjuster, and It is a mixture of reactants in granular form.
袋lは、ポリ塩化ビニル、ポリ塩化ビニリデン、強化ポ
リエステル等の耐塩素性を有する薄い合成樹脂フィルム
に、必要に応じて微細な孔を多数あけ、更に紙又は不織
布等を貼り合わせて補強したものであり、通水性及び通
気性を有するフィルム、又は不織布などで製作される。Bag l is made of a thin synthetic resin film made of polyvinyl chloride, polyvinylidene chloride, reinforced polyester, etc. that has chlorine resistance, with many fine holes made as necessary, and then reinforced with paper or nonwoven fabric, etc. It is made of water-permeable and breathable film or non-woven fabric.
袋1内に充填されるゲル化剤としては、化学変成ガム、
ポリアクリル酸塩系樹脂、グラフト化澱粉系樹脂等々が
用いられる。The gelling agent filled in the bag 1 includes chemically modified gum,
Polyacrylate-based resins, grafted starch-based resins, etc. are used.
また、ゲル化剤と共に充填される化学型吸着剤としては
、例えばスターチ、ポリアクリレート等か好適に使用で
き、これに二酸化塩素水溶液を含浸、吸着せしめておく
。Further, as the chemical type adsorbent to be filled together with the gelling agent, for example, starch, polyacrylate, etc. can be suitably used, and an aqueous solution of chlorine dioxide is impregnated into this to adsorb it.
また、これらと共に充填される反応剤は、化学型吸着剤
に吸着せしめられた二酸化塩素を遊離させる役割を果た
すものであり、そのような反応剤としては、トリクロロ
イソシアヌール酸、ジクロロイソシアヌール酸、及びジ
クロロイソシアヌール酸カリウムから成る群の中から選
ばれた少なくとも一種の物質か好適に使用される。In addition, the reactants packed together with these play the role of liberating chlorine dioxide adsorbed on the chemical type adsorbent, and examples of such reactants include trichloroisocyanuric acid, dichloroisocyanuric acid, At least one substance selected from the group consisting of potassium dichloroisocyanurate and potassium dichloroisocyanurate is preferably used.
pH調整剤は化学型吸着剤からの二酸化塩素ガスの発生
速度を遅らせるためのものであり、pHを5〜8程度に
維持することにより二酸化塩素ガスを長期間にわたって
ゆっくりと蒸散させる。The pH adjuster is used to slow down the rate of generation of chlorine dioxide gas from the chemical adsorbent, and by maintaining the pH at about 5 to 8, chlorine dioxide gas is slowly evaporated over a long period of time.
また、必要に応じて、袋1内には、珪藻土、ケイ酸カル
シウム、アルミノ珪酸塩、パーライト、ゼオライト等々
から選ばれた適宜の包接化合物を封入することも推奨さ
れる。It is also recommended that an appropriate clathrate compound selected from diatomaceous earth, calcium silicate, aluminosilicate, perlite, zeolite, etc. be sealed in the bag 1, if necessary.
なお、上記各薬剤の配合量の一例を掲げれば、例えば、
ゲル化剤18部に対し、反応剤0.5部、pH調整剤と
してクエン酸0.5部、5%二酸化塩素水溶液を吸着さ
せた化学型吸着剤1部である。In addition, an example of the compounding amount of each of the above drugs is, for example,
The chemical type adsorbent was prepared by adsorbing 0.5 part of a reactant, 0.5 part of citric acid as a pH adjuster, and 5% aqueous chlorine dioxide solution to 18 parts of a gelling agent.
而して、上記食品等保冷保存用具を使用する場合には、
袋1を手桶等に入れ、吸水させる。Therefore, when using the above-mentioned cold preservation equipment for foods, etc.,
Place bag 1 in a pail or the like and let it absorb water.
然るときは、約30秒程度で、ゲル化剤か吸水、ゲル化
して第2図に示すようなゲル化状物21となり、袋が膨
張すると共に、これに混合された化学型吸着剤から反応
剤の作用て二酸化塩素ガスが発生し、このガスは袋1か
ら袋外に徐々に発散するようになる。In this case, the gelling agent absorbs water and gels in about 30 seconds to form a gelled material 21 as shown in Figure 2, and as the bag expands, the chemical adsorbent mixed therein is removed. Chlorine dioxide gas is generated by the action of the reactant, and this gas gradually emanates from the bag 1 to the outside of the bag.
そこで、この袋を一定時間冷凍庫等に入れて冷却した上
で、保存すべき食料品と共に断熱性の容器内に収容すれ
ば、当初はその冷却作用により食品の鮮度か保たれ、ま
た冷却作用かなくなった後でも、以後数ケ月程度は徐々
に発散する二酸化塩素ガスによって食品の保存がなされ
得るものである。Therefore, if this bag is cooled by placing it in a freezer for a certain period of time and then placed in an insulating container with the food to be stored, the freshness of the food will be maintained due to the cooling effect, and the cooling effect will also keep the food fresh. Even after the gas is gone, food can be preserved for several months by the chlorine dioxide gas that gradually releases.
通常のゲル化剤によるゲルは不安定で、−週間程度で水
分を分離するが、上記のような構成てあると生成したゲ
ルは安定で一ケ月以上もゲル状態を保持する。Gels produced by ordinary gelling agents are unstable and separate water in about a week, but with the above structure, the gel produced is stable and maintains its gel state for more than a month.
二酸化塩素は、強い酸化剤であると共に優れた漂白刃を
持ち、且つ優れた保存効力を有する化学物質であり、特
に安定化二酸化塩素発生剤は、定量の二酸化塩素ガスを
継続的、且つ安定的に発生し得るよう構成された組成物
である。上記安定化二酸化塩素は塩素の2.6倍の有効
塩素を有する酸化剤であり、しかも毒性は塩素に比べて
はるかに低く、脱臭、殺菌、漂白、防腐効果に優れてい
る。Chlorine dioxide is a chemical substance that is a strong oxidizing agent, has an excellent bleaching edge, and has an excellent preservative effect. In particular, a stabilized chlorine dioxide generator is a chemical substance that continuously and stably generates a fixed amount of chlorine dioxide gas. This is a composition configured to allow the generation of The stabilized chlorine dioxide is an oxidizing agent that has 2.6 times as much available chlorine as chlorine, has much lower toxicity than chlorine, and has excellent deodorizing, sterilizing, bleaching, and preservative effects.
安定二酸化塩素活性ガスの基本的な化学反応は酸化反応
であり、他の塩素系物質にみられる如き塩素化ではない
。この活性ガスは脂肪族アミンや多糖類及びマレイン酸
やフマール酸のような飽和脂肪酸とは容易に反応しない
。これは、天然の糖類と反応せず、セルロース質を損な
わず、従って青果物を傷めることがないことを意味して
いる。The basic chemical reaction of stable chlorine dioxide active gas is an oxidation reaction, not chlorination as seen in other chlorine-based substances. This active gas does not easily react with aliphatic amines, polysaccharides, and saturated fatty acids such as maleic acid and fumaric acid. This means that it does not react with natural sugars, does not damage cellulose, and therefore does not damage fruits and vegetables.
このように、安定二酸化塩素活性ガスは、保存作用、消
臭作用を有すると共に、アミノ酸、酵素等の酸化を抑え
、水分の発散を抑制する作用を有しているので、食品の
鮮度保持には極めて好適である。In this way, stable chlorine dioxide active gas has a preservative effect and a deodorizing effect, and also has the effect of suppressing the oxidation of amino acids, enzymes, etc., and suppressing the loss of moisture, so it is effective in maintaining the freshness of food. Very suitable.
本発明に係る食品等保冷保存用具においては、当初はケ
ル状物か冷凍庫等で冷却されて使用されるので化学型吸
着剤からの二酸化塩素ガスの発生は抑制され、またこれ
か室温に達した後も、pH調整剤によりゲル状物のpH
か5〜8程度に保たれるため、二酸化塩素ガスの発生は
抑制され、数ヶ月以上の長期にわたって徐々に二酸化塩
素ガスを発生させることができる。In the cold storage device for foods, etc. according to the present invention, since it is initially cooled with a kelp or a freezer, the generation of chlorine dioxide gas from the chemical type adsorbent is suppressed, and the temperature reaches room temperature. After that, the pH of the gel is adjusted using a pH adjuster.
Since the temperature is maintained at about 5 to 8, the generation of chlorine dioxide gas is suppressed, and chlorine dioxide gas can be gradually generated over a long period of several months or more.
このように、本発明に係る食品等保冷保存用具からは、
安定化二酸化塩素ガスか長期間にわたって連続して発生
し、余分な菌の発生を防止すると共に、悪臭を消し、ま
たアミノ酸、酵素等の酸化を抑え、水分の発散を抑制す
る効果を発揮するため、食品の鮮度保持には極めて好適
である。As described above, from the cold storage device for foods, etc. according to the present invention,
Stabilized chlorine dioxide gas is generated continuously over a long period of time, preventing the generation of excess bacteria, eliminating bad odors, suppressing the oxidation of amino acids, enzymes, etc., and suppressing the loss of moisture. , which is extremely suitable for maintaining the freshness of foods.
〔実施例 1〕
ゲル化剤18gに対し、反応剤0.5g、pH調整剤と
してクエン酸0.5g、5%二酸化塩素水溶液を吸着さ
せた化学型吸着剤に1gを不織布性の袋にいれ、試供品
を製造し、これに水を掛けて内容物をゲル化させた後、
余分の水分を拭き取り、39X32X30cmの段ボー
ル箱の内面上部に張り付けた。[Example 1] 18 g of gelling agent, 0.5 g of reactant, 0.5 g of citric acid as a pH adjuster, and 1 g of chemical adsorbent adsorbed with 5% chlorine dioxide aqueous solution were placed in a non-woven bag. After manufacturing a sample and pouring water on it to gel the contents,
Excess water was wiped off, and it was pasted on the upper inner surface of a 39 x 32 x 30 cm cardboard box.
対照試験のため、この試供品を張り付けていない上記と
同一仕様の段ポール箱を用意した。For a control test, a corrugated pole box with the same specifications as above without this sample attached was prepared.
これらの段ボール箱内に菌液0.1mlを塗抹した平板
培地を上向きに並へ、室温で24時間保存した後、平板
培地を取り出し、細菌は35℃で24時間、カビは25
°Cで7日間培養後、形成される集落数を測定し、生菌
数とした。The plate culture media coated with 0.1 ml of the bacterial solution were placed in these cardboard boxes face up and stored at room temperature for 24 hours.
After culturing at °C for 7 days, the number of colonies formed was measured and taken as the number of viable bacteria.
試験結果は、下記の通りである。The test results are as follows.
試験条件の詳細は下記の通りである。Details of the test conditions are as follows.
(1)試験菌種
細菌:
No、1 : Bacillus 5ubtilis
ATCC6633NCL2 : Escher
ichia coli IFo 3301N(L
3 : 5taphylococcus aureu
s IFO12732カビ・
N(L4 : Aspergillus niger
IFO4407Nα5 : Cladospo
rium cladosporioidesIFO63
48
Nα6 : Pen1cilliu+n citr
ium IFO7784(2)菌液の調製
細菌:普通寒天斜面培地で35°C18〜24時間培養
後、各菌体を滅菌生理食塩水に浮遊
させて菌液とした。(1) Test bacterial species: No. 1: Bacillus 5ubtilis
ATCC6633NCL2: Escher
ichia coli IFo 3301N (L
3: 5taphylococcus aureu
s IFO12732 Mold N (L4: Aspergillus niger
IFO4407Nα5: Cladospo
rium cladosporioidesIFO63
48 Nα6: Pen1cilliu+n citr
Ium IFO7784 (2) Preparation of bacterial liquid Bacteria: After culturing on an ordinary agar slant medium at 35°C for 18 to 24 hours, each bacterial cell was suspended in sterile physiological saline to prepare a bacterial liquid.
カビ:ポテトデキストロース寒天斜面培地で25°CI
O日間培養後、胞子(分生子)を滅菌0.05%ポリソ
ルベート8o加生理食塩水に浮遊させ、これを菌液とし
た。Mold: 25°CI on potato dextrose agar slant
After culturing for O days, the spores (conidia) were suspended in sterilized saline supplemented with 0.05% polysorbate 8O, and this was used as a bacterial solution.
(3)平板培地
細菌:普通寒天培地
カビ:ポテトデキストロース寒天培地
〔実施例 2〕
レタス、キャベツ、バナナ、リンゴをそれぞれ個別のダ
ンボール箱中に収納し、各節に上記の如き本発明に係る
食品等保冷保存用具を入れたものと、二酸化塩素を含ま
ない従来のゲル組成物による食品等保存用具を入れたも
のを10日間放置し、両者の食品の保存効果を比較した
結果は下表の通りであった。(3) Plate medium Bacteria: Ordinary agar medium Mold: Potato dextrose agar medium [Example 2] Lettuce, cabbage, banana, and apple were each housed in individual cardboard boxes, and each section contained the food according to the present invention as described above. The table below shows the results of comparing the food preservation effects of the two types of food by leaving them for 10 days: one containing a cold storage device such as chlorine dioxide, and the other containing a food preservation device made of a conventional gel composition that does not contain chlorine dioxide. Met.
本発明は蒸上の如く構成されるので、本発明によるとき
には、保冷効果と保存効果により食品の長期保存に適し
、安全性に優れ、しかも安価な食品等保存用具を提供し
得るものである。Since the present invention is configured as a steamer, it is possible to provide a food preservation tool that is suitable for long-term preservation of food due to its cold insulation effect and preservative effect, has excellent safety, and is inexpensive.
なお、本発明の構成は蒸上の実施例に限定されるもので
はない。即ち、例えは、袋1の素材、形態、各薬剤の封
入量等々は本発明の目的の範囲内で自由に変更実施でき
るものであって、本発明は上記の説明から当業者か容易
に想到し得るすへての変更実施例を包摂するものである
。Note that the configuration of the present invention is not limited to the vaporized embodiment. That is, for example, the material of the bag 1, the form, the amount of each drug enclosed, etc. can be freely changed within the scope of the purpose of the present invention, and the present invention can be easily conceived by a person skilled in the art from the above description. It is intended to encompass all possible modifications.
第1図は本発明にか\る食品等保冷保存用具の一実施例
を示す断面図、第2図はその使用時の状態を示す断面図
である。
■・・・−・・・・−・・・−・・−通水性を存する袋
2・−・・・・−・・・−・・・・−・ゲル化剤、化学
型吸着剤、pH調整剤及び顆粒状の反応剤の混合物FIG. 1 is a cross-sectional view showing an embodiment of the cold storage device for foods, etc. according to the present invention, and FIG. 2 is a cross-sectional view showing the state during use. ■・・・−・・・−・・・・−・・Water permeable bag 2・−・・・・−・・・−・・Geling agent, chemical type adsorbent, pH Mixture of modifier and granular reactant
Claims (3)
成る食品等保冷保存用具。 (a)ゲル化剤。 (b)二酸化塩素を吸着せしめた化学型吸着剤。 (c)トリクロロイソシアヌール酸、ジクロロイソシア
ヌール酸、及びジクロロイソシアヌール酸カリウムから
成る群の中から選ばれた少なくとも一種の物質から成る
反応剤。 (d)pH調整剤。(1) A cold storage device for foods, etc., consisting of a water-permeable bag with the following chemicals sealed inside it. (a) Gelling agent. (b) A chemical adsorbent that adsorbs chlorine dioxide. (c) A reactant comprising at least one substance selected from the group consisting of trichloroisocyanuric acid, dichloroisocyanuric acid, and potassium dichloroisocyanurate. (d) pH adjuster.
る請求項1に記載の食品等保冷保存用具。(2) The cold storage device for foods, etc. according to claim 1, wherein the bag is made of a water-permeable synthetic resin film.
保冷保存用具。(3) The cold storage device for foods, etc. according to claim 1, wherein the bag is made of nonwoven fabric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20258090A JPH0488973A (en) | 1990-08-01 | 1990-08-01 | Tool for preserving food and the like in cooled state |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20258090A JPH0488973A (en) | 1990-08-01 | 1990-08-01 | Tool for preserving food and the like in cooled state |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0488973A true JPH0488973A (en) | 1992-03-23 |
Family
ID=16459844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20258090A Pending JPH0488973A (en) | 1990-08-01 | 1990-08-01 | Tool for preserving food and the like in cooled state |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0488973A (en) |
-
1990
- 1990-08-01 JP JP20258090A patent/JPH0488973A/en active Pending
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