JPH02110137A - Food packaging film - Google Patents
Food packaging filmInfo
- Publication number
- JPH02110137A JPH02110137A JP26444988A JP26444988A JPH02110137A JP H02110137 A JPH02110137 A JP H02110137A JP 26444988 A JP26444988 A JP 26444988A JP 26444988 A JP26444988 A JP 26444988A JP H02110137 A JPH02110137 A JP H02110137A
- Authority
- JP
- Japan
- Prior art keywords
- film
- antibacterial
- particles
- packaging film
- substance
- 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 13
- 239000012785 packaging film Substances 0.000 title claims description 9
- 229920006280 packaging film Polymers 0.000 title claims description 9
- 239000002245 particle Substances 0.000 claims abstract description 28
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 13
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000005977 Ethylene Substances 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000654 additive Substances 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000000022 bacteriostatic agent Substances 0.000 abstract 1
- 230000003385 bacteriostatic effect Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 235000013372 meat Nutrition 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 235000012055 fruits and vegetables Nutrition 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 240000008067 Cucumis sativus Species 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003242 anti bacterial agent Substances 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
- 235000019688 fish Nutrition 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 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
- 235000015278 beef Nutrition 0.000 description 1
- 229960000686 benzalkonium chloride Drugs 0.000 description 1
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- ACGUYXCXAPNIKK-UHFFFAOYSA-N hexachlorophene Chemical compound OC1=C(Cl)C=C(Cl)C(Cl)=C1CC1=C(O)C(Cl)=CC(Cl)=C1Cl ACGUYXCXAPNIKK-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 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
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、畜産品、海産物、農産物及びそれらの加工品
などの食品の、包装用フィルムに関するものであり、本
フィルムで食品を包装することにより、食品の品質保持
期間が延長するような効果を与える、包装用フィルムに
関するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a packaging film for food products such as livestock products, marine products, agricultural products, and processed products thereof. This relates to a packaging film that has the effect of extending the shelf life of foods.
〈従来の技術〉
従来、野菜、果物など青果物を貯蔵する際、環境ガスの
組成を適度にコントロールすることにより、青果物の変
質を遅延しうろことが知られている。特に、貯蔵青果物
自体が発生するエチレンガスは、熟成ホルモンに相当す
るものであり、エチレンガス吸着能を有する物質を添加
混合したプラスチックフィルムで包装した場合、被包装
物である青果物の変性を防止する効果があることが知ら
れている。(時開62−184035 。<Prior Art> Conventionally, when storing fruits and vegetables, it has been known that deterioration of fruits and vegetables can be delayed by appropriately controlling the composition of environmental gases. In particular, the ethylene gas generated by stored fruits and vegetables itself is equivalent to ripening hormone, and when packaged with a plastic film mixed with a substance capable of adsorbing ethylene gas, the denaturation of the packaged fruits and vegetables can be prevented. It is known to be effective. (Time opening 62-184035.
時開63−24845 ) 。Jikai 63-24845).
また、その機構については充分解明されていないが、1
遠・赤外線放射効率の高い物質を肉、野菜、果物、生花
などと共存させておくと、それらの鮮度保持期間が延長
されることも知られている。(時開62−210973
) 。In addition, although the mechanism is not fully elucidated, 1
It is also known that if substances with high far-infrared radiation efficiency are allowed to coexist with meat, vegetables, fruits, fresh flowers, etc., their freshness period will be extended. (Time opening 62-210973
).
〈発明が解決しようとする課題〉
従来の知見を総合すれば、遠赤外線放射効率の高いセラ
ミックスを粉体とし、エチレン吸収性能を有する多孔質
粒子とともにフィルム基材にブレンドし、製膜して得た
フィルムは、野菜、果物をはじめ、肉、魚肉、穀類やそ
れらの加工品を含め、広い範囲の食品の、品質保持効果
を与える包装フィルムとしての利用が考えられる。<Problems to be solved by the invention> Taking all the existing knowledge into consideration, it is possible to obtain a film by blending ceramics with high far-infrared radiation efficiency into a powder into a film base material along with porous particles having ethylene absorption performance. The film can be used as a packaging film that preserves the quality of a wide range of foods, including vegetables, fruits, meat, fish, grains, and processed products thereof.
しかしながら、上記フィルムは、必ずしも期待通りの効
果が得られるとは限らない、特開昭62−210973
には、常温で遠赤外線を放射するセラミックスが、酵素
や菌を不活性化させる作用があると述べているが、本発
明者の研究結果によれば、このような記述は如何なる場
合にも適用されるものではないことが認められる。However, the above-mentioned film does not necessarily produce the expected effect.
states that ceramics that emit far-infrared rays at room temperature have the effect of inactivating enzymes and bacteria, but according to the research results of the present inventor, such a statement does not apply in any case. It is recognized that this is not the case.
例えば、発明者自身の行った実験によれば、常温におけ
る遠赤外線放射は、パン種中のイースト菌の活性を増加
される作用が認められる。For example, according to experiments conducted by the inventor himself, far-infrared radiation at room temperature has been found to have the effect of increasing the activity of yeast in leaven.
このように、遠赤外線放射は、成る条件では、酵素や菌
の活性はむしろ増大する傾向がある。In this way, far-infrared radiation tends to increase the activity of enzymes and bacteria.
而してその条件とは、常温付近で且つ比較的水分の多い
環境と推定される。The conditions are presumed to be an environment with a relatively high moisture content at around room temperature.
通常、肉や魚肉、野菜、果物の鮮度の良い状態とは、水
分が比較的多い状態であることが多い、このような条件
で、遠赤外線放射効率の高い物質を共存させた場合、微
生物活性を高めるため、却って品質保持期間が維持でき
なくなる場合がある。Normally, when meat, fish, vegetables, and fruits are kept fresh, they often have a relatively high moisture content. Under these conditions, when substances with high far-infrared radiation efficiency are coexisted, microbial activity increases. In order to increase the quality, the quality retention period may not be maintained.
本発明者は、上述の考察にもとづき、エチレン吸収性能
を有する多孔質粒子及び遠赤外線放射効率の高いセラミ
ックス粒子に加えて、抗菌又は制菌性能を有する物質を
フィルム基材に混合し、製膜してフィルムを作成し、該
フィルムで食品類を包装したものは、被包装物の品質保
持期間が顕著に延長されることを認め、本発明に到達し
た。Based on the above considerations, the present inventor mixed a substance with antibacterial or antibacterial properties into a film base material in addition to porous particles with ethylene absorption performance and ceramic particles with high far-infrared radiation efficiency, and formed a film. The present invention was achieved based on the recognition that the quality retention period of the packaged product is significantly extended when a film is prepared and food is packaged with the film.
〈発明の構成〉
本発明は、エチレンガス吸着能を有する多孔質粒子と、
高度の遠赤外線放射効率を有するセラミックス粒子と、
抗菌又は制菌性能を有する物質とを含有していることを
特徴とする食品包装用フィルムに関するものである。<Configuration of the Invention> The present invention provides porous particles having ethylene gas adsorption ability;
Ceramic particles with high far-infrared radiation efficiency,
The present invention relates to a food packaging film characterized by containing a substance having antibacterial or antibacterial properties.
本発明において使用するエチレンガス吸着能を有する多
孔質粒子は、大谷石、ゼオライト、クリストバライト、
活性アルミナ、活性炭、ジルコニアなどの数十オングス
トローム程度の細孔を有する粒子で、粒径30μm以下
のものが望ましい、また、高度の遠赤外線放射効率を有
するセラミックス粒子とは、500℃で測定した遠赤外
線放射効率が、理想黒体の計算反射率に対し、2〜25
μmの範囲で各波長において90%以上である物質であ
ることを意味し、具体的には、ジルコニウム、コバルト
、マグネシウム、マンガン、銅、チタニウム、珪素、ク
ロム及びアルミニウムのそれぞれの酸化物、炭化珪素、
窒化珪素からなる群から這ばれた1又は2以上の物質の
混合物又は複合体の粒子であって、粒径30μを以下の
ものが望ましい。Porous particles having ethylene gas adsorption ability used in the present invention include Oya stone, zeolite, cristobalite,
Particles such as activated alumina, activated carbon, and zirconia with pores on the order of tens of angstroms, preferably with a particle size of 30 μm or less, are also ceramic particles with a high degree of far-infrared radiation efficiency measured at 500°C. The infrared radiation efficiency is 2 to 25 compared to the calculated reflectance of an ideal black body.
90% or more of each wavelength in the μm range, specifically, oxides of zirconium, cobalt, magnesium, manganese, copper, titanium, silicon, chromium, and aluminum, and silicon carbide. ,
Particles of a mixture or composite of one or more substances from the group consisting of silicon nitride, and preferably have a particle size of 30 μm or less.
本発明に使用する抗菌又は制菌性能を有する物質とは、
局方所載の抗菌剤、例えばチオベンザチアゾール、塩化
ベンザルコニウムのようなものでも良いが、多孔質粒子
、例えば活性炭に金属銀、銅、亜鉛などを添着担持させ
たものでもよい、抗菌剤も同様に、多孔質粒子に担持さ
せ形態で使用するのが便利である。The substances with antibacterial or antibacterial properties used in the present invention are:
Antibacterial agents listed in the pharmacopeia, such as thiobenzathiazole and benzalkonium chloride, may be used, but porous particles such as activated carbon with metal silver, copper, zinc, etc. impregnated thereon may also be used as antibacterial agents. Similarly, it is convenient to use it in the form of being supported on porous particles.
フィルム基材としては、ポリプロピレン、高密度ポリエ
チレン、低密度ポリエチレン、ポリ塩化ビニル、ポリ塩
化ビニリデン、ポリブタジェン、エチレン・酢酸ビニル
共重合体、ポリエチレンテレフタレート、ポリアミド等
も用いられるが、本発明には、比較的ガス透過度の大き
い低密度ポリエチレンが特に好ましい。As the film base material, polypropylene, high-density polyethylene, low-density polyethylene, polyvinyl chloride, polyvinylidene chloride, polybutadiene, ethylene/vinyl acetate copolymer, polyethylene terephthalate, polyamide, etc. can also be used. Low-density polyethylene, which has a high target gas permeability, is particularly preferred.
本発明に使用する多孔質粒子などの添加物の添加量は、
フィルム基材に対して、0.5〜10重量%、好ましく
は1〜3重量%である。添加量が多いほど効果は大きく
なるが、フィルムの透明度、肌ざわりなどが悪くなる傾
向がある。The amount of additives such as porous particles used in the present invention is as follows:
The amount is 0.5 to 10% by weight, preferably 1 to 3% by weight, based on the film base material. The larger the amount added, the greater the effect, but the transparency and texture of the film tend to deteriorate.
添加物の内訳は、添加物総計を100%とした場合エチ
レンガス吸着能を有する多孔質粒子が20〜80%、高
度の遠赤外線放射効率を有するセラミックス粒子が1〜
50%、抗菌または制菌作用を有する物質が0.1〜5
%の範囲が好ましい、尚、抗菌または制菌作用を有する
物質が、粒子に添着させた金属である場合、その金属分
重量は、粒子重量の1〜10%程度が良い。The breakdown of additives is that when the total amount of additives is taken as 100%, porous particles with ethylene gas adsorption capacity account for 20-80%, and ceramic particles that have a high degree of far-infrared radiation efficiency account for 1-80%.
50%, 0.1 to 5 substances with antibacterial or antibacterial activity
% is preferable. If the substance having an antibacterial or antibacterial effect is a metal attached to the particles, the weight of the metal is preferably about 1 to 10% of the weight of the particles.
〈実施例〉 下記に実施例をあげて本発明を説明する。<Example> The present invention will be explained with reference to Examples below.
実施例1 下記の組成の粉体混合物を作製した。Example 1 A powder mixture having the following composition was prepared.
a、ゼオライト、粉砕品、350メツシユ通過す、6化
マンガン、酸化コバルト、酸化鉄、酸化銅の各粉末の重
量比50: 20: 20: 10の混合物
c、 200メツシユを通過する活性炭粒子の表面に活
性炭重量の3%の銀を沈着
上記粉体のa:b:c=2:1:0.5の混合物を3重
量%添加混合した低密度ポリエチレンを製膜し、厚さ3
0μmのフィルムを作成した。a. Zeolite, crushed product, passed through 350 meshes; mixture of manganese hexide, cobalt oxide, iron oxide, and copper oxide powders in a weight ratio of 50:20:20:10; c. surface of activated carbon particles that passed through 200 meshes. 3% by weight of silver was deposited on the activated carbon. A low density polyethylene film was formed by adding 3% by weight of a mixture of the above powders a:b:c=2:1:0.5 to a thickness of 3.
A 0 μm film was created.
(Aフィルム)。(A film).
比較対照用として粉体混合物を添加しないで製膜した同
じ厚みのフィルムを準備した。(0フイルム)。As a comparison, a film of the same thickness was prepared without adding the powder mixture. (0 film).
屠殺直後に解体し、冷凍した牛肩肉を翌日5℃の冷蔵庫
に移し、約300 gのステーキ用向を数個切り取り、
下記の3種類の保存状態に置いて比較した。Immediately after slaughter, the frozen beef shoulder meat was transferred to a refrigerator at 5℃ the next day, and several steak pieces of approximately 300 g were cut out.
The following three storage conditions were used for comparison.
■そのまま冷蔵庫保存、■0フィルムで包んで冷蔵庫保
存、■Aフアイムで包んで冷蔵庫保存。■Store in the refrigerator as is, ■Wrap in 0 film and store in the refrigerator, ■Wrap in A film and store in the refrigerator.
その結果、■、■は肉の硬直状態から軟化して、調理、
賞味に適する熟成度になるまでに10日間を要したが■
は5日間の保存で充分であった。As a result, the meat in ■ and ■ softens from its hard state and cooks.
It took 10 days to reach a ripeness level suitable for consumption.
Storage for 5 days was sufficient.
実施例2
解凍マグロを刺身用切身とし、実施例1で作製したフィ
ルムで包んで5℃の冷蔵庫中に保存した。0フイルムに
包んだ切身は2日間に表面の黒ずみが認められたがAフ
ィルムで包んだ切身に表面の黒ずみが認められるのに7
日を要した。Example 2 Thawed tuna was used as sashimi fillets, wrapped in the film prepared in Example 1, and stored in a refrigerator at 5°C. The fillets wrapped in 0 film showed darkening on the surface after 2 days, but the fillets wrapped in A film showed darkening on the surface.
It took days.
実施例3
粉体混合物の添加量を、高分子基材に対し、1重量%と
じたほかは、実施例1と同様にして低密度ポリエチレン
を製膜し、厚さ30μtのフィルムを作成した。(Bフ
ィルム)。Example 3 A low-density polyethylene film was formed in the same manner as in Example 1, except that the amount of the powder mixture added was 1% by weight based on the polymer base material, and a film with a thickness of 30 μt was created. (B film).
Bフィルム及びOフィルム(比較対照用)ならびに市販
鮮度保持フィルム(X社製品およびY社製品)を用い、
新鮮な中型のきゅうり各3本を束ねて包装し、10°C
の冷蔵庫に貯蔵し、6日後にとり出して観察し、5点を
最良とする5段階法で採点した。その結果を下表に示す
。Using B film and O film (for comparison) and commercially available freshness preservation films (products of company X and company Y),
Bundle and wrap three fresh medium-sized cucumbers at 10°C.
The samples were stored in a refrigerator, taken out after 6 days, observed, and scored using a 5-point scale with 5 being the best. The results are shown in the table below.
表 きゅうり鮮度保持試験
項目 水気 色 張り 香り 総合評価フィルム
Bフィルム 55545
0フイルム 11111
X社アイルム 34434
7社フィルム 35323
〈発明の効果〉
本発明の食品包装用フィルムは、果物、野菜などに止ら
ず、魚肉、獣肉、それらの加工品、穀物及びそれらの加
工品、菓子類など、広範囲の食品及び食品素材を包装し
た場合、常温から氷温の範囲における品質保持或いは鮮
度保持期間を数倍延長させることができる。また、新鮮
な獣肉については、逆に熟成に要する期間を短縮させる
ことができる。Table Cucumber Freshness Retention Test Items Moisture Color Tension Aroma Comprehensive Evaluation Film B Film 55545 0 Film 11111 Company X's Film 34434 Company 7 Film 35323 <Effects of the Invention> The food packaging film of the present invention can be used not only for fruits and vegetables, but also for fish and meat. When packaging a wide range of foods and food materials, such as meat, processed products thereof, grains and processed products thereof, and confectionery, it is possible to extend the quality retention period or freshness retention period several times over in the range of room temperature to freezing temperature. can. Moreover, for fresh meat, the period required for aging can be conversely shortened.
特許出願人 日熱工業株式会社Patent applicant: Nichitsu Kogyo Co., Ltd.
Claims (3)
の遠赤外線放射効率を有するセラミックス粒子と、抗菌
又は制菌性能を有する物質とを含有することを特徴とす
る、食品包装用フィルム。(1) A food packaging film characterized by containing porous particles having ethylene gas adsorption ability, ceramic particles having high far-infrared radiation efficiency, and a substance having antibacterial or antibacterial properties.
担持されているものである請求項1記載の、食品包装用
フィルム。(2) The food packaging film according to claim 1, wherein the substance having antibacterial or antibacterial properties is supported on porous particles.
子が、ジルコニウム、コバルト、マグネシウム、マンガ
ン、銅、チタニウム、珪素、クロム及びマグネシウムの
それぞれの酸化物ならびに炭化珪素、窒化珪素からなる
群から選ばれた1又は2以上の物質の混合物又は複合体
の粉末である請求項1又は2記載の食品包装用フィルム
。(3) Ceramic particles with high far-infrared radiation efficiency were selected from the group consisting of oxides of zirconium, cobalt, magnesium, manganese, copper, titanium, silicon, chromium, and magnesium, as well as silicon carbide and silicon nitride. The food packaging film according to claim 1 or 2, which is a powder of a mixture or composite of one or more substances.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26444988A JPH02110137A (en) | 1988-10-20 | 1988-10-20 | Food packaging film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26444988A JPH02110137A (en) | 1988-10-20 | 1988-10-20 | Food packaging film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02110137A true JPH02110137A (en) | 1990-04-23 |
Family
ID=17403353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26444988A Pending JPH02110137A (en) | 1988-10-20 | 1988-10-20 | Food packaging film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02110137A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04149241A (en) * | 1990-10-12 | 1992-05-22 | Kitagawa Ind Co Ltd | Film for food packaging |
US5350927A (en) * | 1992-06-17 | 1994-09-27 | Mitech Scientific Corp. | Radiation emitting ceramic materials and devices containing same |
US5472720A (en) * | 1992-06-17 | 1995-12-05 | Mitec Scientific Corporation | Treatment of materials with infrared radiation |
US5939183A (en) * | 1996-02-20 | 1999-08-17 | Elf Atochem S.A. | Water vapor permeable plastic film comprising inorganic particles coated with a substance having high refractive index |
KR20000006722A (en) * | 1999-10-27 | 2000-02-07 | 정영희 | An Anti- bacterial Bioceramics Packaging Film And A Preparation Method Thereof |
JP2002179868A (en) * | 2000-12-13 | 2002-06-26 | Shin Etsu Polymer Co Ltd | Vinyl chloride resin composition compounded with far infrared radiation element and electric wire covered with the same |
JP2005264111A (en) * | 2004-03-22 | 2005-09-29 | Hitachi Chemical Filtec Inc | Wrap film for food packaging having degradability in natural environment |
JP2013532761A (en) * | 2010-08-04 | 2013-08-19 | ナショナル サイエンス アンド テクノロジー ディベロップメント エイジェンシー | Master batch for producing plastic film having high ethylene permselectivity and plastic film produced from the master batch |
-
1988
- 1988-10-20 JP JP26444988A patent/JPH02110137A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04149241A (en) * | 1990-10-12 | 1992-05-22 | Kitagawa Ind Co Ltd | Film for food packaging |
JP2921957B2 (en) * | 1990-10-12 | 1999-07-19 | 北川工業株式会社 | Food packaging film |
US5350927A (en) * | 1992-06-17 | 1994-09-27 | Mitech Scientific Corp. | Radiation emitting ceramic materials and devices containing same |
US5472720A (en) * | 1992-06-17 | 1995-12-05 | Mitec Scientific Corporation | Treatment of materials with infrared radiation |
US5707911A (en) * | 1992-06-17 | 1998-01-13 | Mitech Scientific Corp. | Infrared radiation generating ceramic compositions |
US5939183A (en) * | 1996-02-20 | 1999-08-17 | Elf Atochem S.A. | Water vapor permeable plastic film comprising inorganic particles coated with a substance having high refractive index |
KR20000006722A (en) * | 1999-10-27 | 2000-02-07 | 정영희 | An Anti- bacterial Bioceramics Packaging Film And A Preparation Method Thereof |
JP2002179868A (en) * | 2000-12-13 | 2002-06-26 | Shin Etsu Polymer Co Ltd | Vinyl chloride resin composition compounded with far infrared radiation element and electric wire covered with the same |
JP2005264111A (en) * | 2004-03-22 | 2005-09-29 | Hitachi Chemical Filtec Inc | Wrap film for food packaging having degradability in natural environment |
JP2013532761A (en) * | 2010-08-04 | 2013-08-19 | ナショナル サイエンス アンド テクノロジー ディベロップメント エイジェンシー | Master batch for producing plastic film having high ethylene permselectivity and plastic film produced from the master batch |
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