JPS62215377A - Cold-insulation material for food and production thereof - Google Patents
Cold-insulation material for food and production thereofInfo
- Publication number
- JPS62215377A JPS62215377A JP61058844A JP5884486A JPS62215377A JP S62215377 A JPS62215377 A JP S62215377A JP 61058844 A JP61058844 A JP 61058844A JP 5884486 A JP5884486 A JP 5884486A JP S62215377 A JPS62215377 A JP S62215377A
- Authority
- JP
- Japan
- Prior art keywords
- chlorine
- packaging bag
- aqueous solution
- cold
- bag
- 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 8
- 239000012774 insulation material Substances 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004806 packaging method and process Methods 0.000 claims abstract description 16
- 239000007864 aqueous solution Substances 0.000 claims abstract description 13
- 239000000645 desinfectant Substances 0.000 claims abstract description 11
- 230000001954 sterilising effect Effects 0.000 claims abstract description 9
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 8
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 8
- 230000008014 freezing Effects 0.000 claims abstract description 6
- 238000007710 freezing Methods 0.000 claims abstract description 6
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 4
- 239000011810 insulating material Substances 0.000 claims description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 150000003839 salts Chemical class 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000012858 packaging process Methods 0.000 abstract 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 235000002639 sodium chloride Nutrition 0.000 description 4
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 235000019643 salty taste Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
Landscapes
- 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】
本発明は安全性が高く衛生的な食品用保冷材及びその製
造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a highly safe and hygienic cold insulating material for food and a method for producing the same.
従来上り、刺身、生唾のような生ものは、水をプラスチ
ックフィルム製の袋体に詰め凍らせて得られた保冷材と
一緒に小分けしてトレーにパックされ、そのま)陳列し
て販売されていることが多かった。 上記のような保冷
材は飲用を目的とするものではないから、従来は、通常
の水を凍らせたものを使用し、且つ特別に殺菌処理をな
すということはなかった。このため使用水が雑菌や腐敗
菌で汚染されている恐れは否めなかった。また、保冷剤
入り包装袋の表面側を同様に殺菌処理するということも
ほとんどなかった。しかし夏場は雑菌が非常に増殖し易
く、水も腐敗し易い状態にあるものである。Traditionally, perishables such as pickled fish, sashimi, and fresh meat are packed in plastic film bags with water and frozen, then packaged in small portions on trays together with cold insulation material, and then displayed and sold. There were many cases where Since the above-mentioned cold insulating materials are not intended for drinking, conventionally they have been made from frozen ordinary water and have not been specially sterilized. As a result, there was an undeniable fear that the water used was contaminated with bacteria and putrefactive bacteria. Furthermore, the surface side of packaging bags containing ice packs is rarely sterilized in the same way. However, in the summer, bacteria are very likely to grow, and the water is also susceptible to spoilage.
ところで、氷を詰めた袋体は絶対に破れることなく安全
であるかと言えばその保証はない、運搬中又は取扱い中
に破れることも有り得る。また袋の材質によっては、透
湿性のものがあり、長時間のうちには袋の表面側に滲み
出る場合もある。By the way, there is no guarantee that a bag filled with ice will never break and is safe; it may break during transportation or handling. Additionally, some bags are made of moisture-permeable material, and over a long period of time, moisture may ooze out onto the surface of the bag.
このとき、従来の殺菌処理がなされていない昔通水を凍
らせたものでは、雑菌等のため、衛生上非常に好ましく
ないことが起こり得る。*た、袋体表面側が殺菌処理さ
れていないものについても同様である。At this time, if the water was previously frozen and has not undergone conventional sterilization treatment, it may be contaminated with bacteria, which is extremely unfavorable from a sanitary perspective. *The same applies to bags whose surface side has not been sterilized.
一方、このような保冷材に飲用物でないことをいくら表
示しても、文字の読めない幼児らが袋を破りて中の氷を
食べたり、なめたり、飲んだりする事故は起き易い。こ
のような場合、不衛生な保冷材は大変な間層を起こすこ
とになる。On the other hand, even if such ice packs are marked as non-potable, children who cannot read are likely to tear open the bag and eat, lick, or drink the ice inside. In such cases, unsanitary cold insulation materials can cause serious build-up.
本発明はかかる実情に鑑み発明され゛たもので、保冷材
の内外共に衛生的であり、且つ袋の中味の飲食を防止し
て安全性を充分に配慮した食品用保冷材とその製造方法
を提供することを目的としている。The present invention was devised in view of the above circumstances, and provides a cold insulating material for food that is sanitary both inside and outside the cold insulating material, and which prevents the contents of the bag from being eaten or eaten, giving full consideration to safety, and a method for manufacturing the same. is intended to provide.
即ち、本発明保冷材は、包装袋体中に食塩水及び/又は
塩素系殺菌剤入り水溶液を充填し凍結させて成ることを
特徴とし、また本発明保冷材の製造方法は、包装袋体中
に食塩水及び/又は塩素系殺菌剤入り水溶液を充填し包
装袋体を表面側からの殺菌工程を加え凍結させて成るこ
とを特徴とするものである。That is, the cold insulating material of the present invention is characterized in that a packaging bag is filled with a saline solution and/or an aqueous solution containing a chlorine-based disinfectant and then frozen. The packaging bag is filled with a saline solution and/or an aqueous solution containing a chlorine-based disinfectant, and the packaging bag is subjected to a sterilization process from the surface side and then frozen.
食塩の添加量は0.5〜3%が好ましい。添加量が0.
5%以下では塩辛さをあまり感じさせないので、文字の
読めない幼児らが誤って中味を飲食してしまう恐れがあ
る。添加量が3%以上では、塩辛さの程度はほとんど変
わらず、且つ凝固点降下により氷結に時間がかかりすぎ
るという経済的なマイナス面が大きい。The amount of salt added is preferably 0.5 to 3%. Addition amount is 0.
If it is less than 5%, the salty taste will not be felt very much, so there is a risk that young children who cannot read may accidentally eat or drink the contents. When the amount added is 3% or more, the degree of saltiness remains almost the same, and there is a large economic disadvantage in that it takes too long to freeze due to the lowering of the freezing point.
塩素系殺菌剤は微量にしてきわめて迅速に殺菌効果を示
す特性をもっており、例えば、塩素ガス。Chlorine-based disinfectants have the property of exhibiting a sterilizing effect extremely quickly in small amounts; for example, chlorine gas.
次亜塩素酸、二酸化塩素などを挙げることができる。ま
た、さらし粉も水に溶かした場合は、OCL″″の効果
を発揮するので使用可能である。Examples include hypochlorous acid and chlorine dioxide. Furthermore, bleaching powder can also be used when dissolved in water, as it exhibits the effect of OCL''.
塩素〃スは水に溶解して次亜塩素酸を生ずる。Chlorine dissolves in water to produce hypochlorous acid.
次亜塩素酸は、弱酸で、PHの増加とともに解離して次
亜塩素酸イオン0CL−を生ずる。この次亜塩素酸は、
次亜塩素酸ナトリウムという形でも食品添加用殺菌料と
して広く使用され、広範囲の微小生物に対し強い死滅作
用力を示すもので、ウィルス。Hypochlorous acid is a weak acid and dissociates as the pH increases to produce hypochlorite ion OCL-. This hypochlorous acid is
In the form of sodium hypochlorite, it is also widely used as a food additive sterilizing agent, and exhibits a strong killing effect on a wide range of microorganisms, including viruses.
繍薗、カビ、酵母、藻類、原虫類すべてに有効である。It is effective against all types of fungi, mold, yeast, algae, and protozoa.
二酸化塩素は、塩素〃スと似た気体で、水に溶解して水
溶液となるが、塩素ガスが水溶液中で加水分解してII
OCLになるのとは異なり、二酸化塩素は水と反応せ
ず二酸化塩素の*ま水溶液として存在する。この二酸化
塩素水溶液には塩素などと同様に漂白作用、殺菌作用が
ある。また人間の健康にとって問題があるとされるトリ
ノ島ロメタンを生成しない特長をもつ。Chlorine dioxide is a gas similar to chlorine gas, and it dissolves in water to form an aqueous solution, but when chlorine gas is hydrolyzed in an aqueous solution,
Unlike OCL, chlorine dioxide does not react with water and exists as an aqueous solution of chlorine dioxide. This chlorine dioxide aqueous solution has bleaching and sterilizing effects like chlorine. It also has the advantage of not producing Torino lomethane, which is considered to be a problem for human health.
以上説明した塩素系殺菌剤は残留二酸化塩素。The chlorine-based disinfectant explained above is residual chlorine dioxide.
塩素酸塩、亜塩素酸塩の基準0.5mg/Lを越えな(
1ことが望ましい。これは、水に対する消毒効果が充分
であり、且つ誤って飲用されても人体に悪影響を及ぼさ
ない濃度であるべきだからである。Do not exceed the standard 0.5 mg/L for chlorate and chlorite (
1 is desirable. This is because the concentration should be such that it has a sufficient disinfecting effect on water and does not adversely affect the human body even if it is accidentally ingested.
上記食塩や塩素酸塩を添加した水溶液は通常の真水より
も凍結しにく(且つ融解しにくい。従って、凍結しに(
い点は経済的にマイナスではあるが、融解しにくい点は
保冷剤としての使用上有利である。Aqueous solutions containing the above-mentioned salts and chlorates are less likely to freeze (and thaw) than normal fresh water.
Although it is economically disadvantageous that it is difficult to melt, it is advantageous when used as a cold pack.
包装袋体を表面側から殺菌する方法としては、蓄hIr
佑薗講f簡捕−加悪熱p木入−中か高51庁の過酸化水
素中にさらす方法もある。即ち、15%以上の高濃度の
過酸化水素を使用し、100℃以上の高温度にさらして
過酸化水素を分解蒸発させ残留しないようにして包装資
材表面の殺菌を行なえばよい。As a method of sterilizing the packaging bag from the surface side,
There is also a method of exposing it to hydrogen peroxide, which can be used in junior high or high school 51 schools. That is, the surface of the packaging material may be sterilized by using hydrogen peroxide with a high concentration of 15% or more and exposing it to a high temperature of 100° C. or more to decompose and evaporate the hydrogen peroxide so that no residue remains.
内溶液の凍結工程は包装前、包装後のいずれでもよい。The internal solution may be frozen either before or after packaging.
また、凍結法は公知の如何なる手段によってもよい。Furthermore, the freezing method may be performed by any known means.
$1図及びPl&2図は本発明実施例方法によって得ら
れた保冷材の一実施例を示したもので、Pt51図はそ
の外観斜視図、第2図は包装袋体の一部を破断して示し
た図である0図においてAは保冷材。Figure 1 and Figure 2 show an example of the cold insulating material obtained by the method of the present invention. In Figure 0, which is the diagram shown, A is a cold insulation material.
1は保冷剤、2はプラスチックフィルム製の包装袋体を
示す。Reference numeral 1 indicates an ice pack, and reference numeral 2 indicates a packaging bag made of plastic film.
以上説明したように本発明保冷材によれば、包装袋体の
中味は単に普通水を凍らせたものではないので、次の様
な実用的効果が顕著に得られる。As explained above, according to the cold insulating material of the present invention, the contents of the packaging bag are not simply frozen ordinary water, so the following practical effects can be obtained.
Φ食塩水を凍結させたものは、文字の読めない幼児等が
袋を破り誤って飲食しようとしても、その塩辛さから、
直ちにやめてしまうので、安全である。ΦFrozen saline solution is so salty that even if an illiterate child breaks the bag and tries to eat or drink it,
It is safe because it stops immediately.
■塩素系殺菌刺入り氷の場合は、原水に雑菌がいたり、
腐敗要素が存在する場合でも、この殺菌剤により直ちに
M毒されてしまうので、長時間の使用も可能となり、安
全で非常に衛生的である。また運搬中や取扱い中に万−
袋が破れ中味の保冷剤が剥出しになったり、融解液が漏
出してきても、人体の健康に悪影響を及ぼさないように
調整されているので、食品に触れるようなことがあって
も、食品には何んら悪影響がないばかりか、かえって殺
菌効果を発揮することになる。■In the case of chlorine-based sterilized ice, there may be bacteria in the raw water,
Even if spoilage factors are present, they are immediately poisoned by M, so they can be used for long periods of time, and are safe and extremely hygienic. Also, during transportation and handling,
Even if the bag is torn and the ice pack inside is exposed, or the melted liquid leaks out, it has been adjusted so that it will not have a negative impact on human health, so even if it comes into contact with food, it will not affect the food. Not only does it not have any negative effects, it actually has a bactericidal effect.
0食塩等の塩類を含む水溶液は、凝固点降下を生じるが
、保冷剤としては解けにくくなるので適度の凝固点降下
は好ましい。Although an aqueous solution containing salts such as 0.0% common salt causes a depression in freezing point, it is difficult to dissolve the solution as a cold pack, so a moderate depression in freezing point is preferable.
更に、包装剤を表面側から蒸気等により殺菌する工程を
加えることにより、包装袋体の内外ともに殺菌した安全
で衛生的な保冷材を得ることができる。Furthermore, by adding a step of sterilizing the packaging material from the surface side using steam or the like, it is possible to obtain a safe and sanitary cold insulating material that is sterilized both inside and outside of the packaging bag.
第1図及び第2図は本発明実施例方法によって得られた
保冷材の一実施例を示したもので、1図はその外観斜視
図、第2図は包装袋体の一部を破断して示した斜視図で
ある。
A・・・保冷材Figures 1 and 2 show an example of a cold insulating material obtained by the method according to the present invention. Figure 1 is a perspective view of the external appearance, and Figure 2 is a partially cutaway view of the packaging bag. FIG. A... Cold insulation material
Claims (1)
溶液を充填し凍結させて成ることを特徴とする食用品保
冷材。 2)塩素系殺菌剤が次亜塩素酸であることを特徴とする
特許請求の範囲第1項記載の保冷材。 3)塩素系殺菌剤が二酸化塩素であることを特徴とする
特許請求の範囲第1項記載の保冷材。 4)包装袋体中に食塩水及び/又は塩素系殺菌剤入り水
溶液を充填し包装袋体を表面側からの殺菌工程を加え凍
結させて成ることを特徴とする食品用保冷材の製造方法
。[Claims] 1) A cold insulating material for food products, characterized in that a packaging bag is filled with a saline solution and/or an aqueous solution containing a chlorine-based disinfectant and frozen. 2) The cold insulating material according to claim 1, wherein the chlorine-based disinfectant is hypochlorous acid. 3) The cold insulating material according to claim 1, wherein the chlorine-based disinfectant is chlorine dioxide. 4) A method for producing a cold insulation material for food, which comprises filling a packaging bag with a saline solution and/or an aqueous solution containing a chlorine-based disinfectant, and freezing the packaging bag by subjecting it to a sterilization process from the surface side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61058844A JPS62215377A (en) | 1986-03-17 | 1986-03-17 | Cold-insulation material for food and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61058844A JPS62215377A (en) | 1986-03-17 | 1986-03-17 | Cold-insulation material for food and production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62215377A true JPS62215377A (en) | 1987-09-22 |
Family
ID=13095965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61058844A Pending JPS62215377A (en) | 1986-03-17 | 1986-03-17 | Cold-insulation material for food and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62215377A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6328909B1 (en) | 1999-02-18 | 2001-12-11 | Alcide Corporation | Frozen chlorine dioxide-containing composition and methods related thereto |
JP2015217230A (en) * | 2014-05-20 | 2015-12-07 | 田中 岳 | Ornament for box lunch |
-
1986
- 1986-03-17 JP JP61058844A patent/JPS62215377A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6328909B1 (en) | 1999-02-18 | 2001-12-11 | Alcide Corporation | Frozen chlorine dioxide-containing composition and methods related thereto |
JP2015217230A (en) * | 2014-05-20 | 2015-12-07 | 田中 岳 | Ornament for box lunch |
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