JPH04352665A - Juice package - Google Patents
Juice packageInfo
- Publication number
- JPH04352665A JPH04352665A JP3008663A JP866391A JPH04352665A JP H04352665 A JPH04352665 A JP H04352665A JP 3008663 A JP3008663 A JP 3008663A JP 866391 A JP866391 A JP 866391A JP H04352665 A JPH04352665 A JP H04352665A
- Authority
- JP
- Japan
- Prior art keywords
- fruit juice
- juice
- film
- oxygen gas
- polyvinylidene chloride
- 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
- 235000011389 fruit/vegetable juice Nutrition 0.000 title abstract description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 235000015203 fruit juice Nutrition 0.000 claims description 29
- 239000004698 Polyethylene Substances 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 10
- -1 polyethylene terephthalate Polymers 0.000 claims description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 10
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 7
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920001893 acrylonitrile styrene Polymers 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract 2
- 230000000717 retained effect Effects 0.000 abstract 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 10
- 239000000123 paper Substances 0.000 description 6
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 5
- 229930003268 Vitamin C Natural products 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 235000019154 vitamin C Nutrition 0.000 description 5
- 239000011718 vitamin C Substances 0.000 description 5
- 239000005022 packaging material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015205 orange juice Nutrition 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は果汁包装体に関し、内容
物をみることができ、しかも保存性のよい果汁包装体を
提供する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fruit juice package, and provides a fruit juice package that allows the contents to be viewed and has a good shelf life.
【０００２】0002
【従来の技術】従来、果汁（果汁含有飲料を含む）の包
装は、ガラスびんや金属缶が主体であったが、近年はこ
れに、アルミ箔／ポリエチレン／紙などの組み合わせに
よる各種の積層材でつくった容器が加わった。[Prior Art] Traditionally, packaging for fruit juice (including fruit juice-containing beverages) has mainly been in glass bottles and metal cans, but in recent years, various laminated materials made of combinations of aluminum foil, polyethylene, paper, etc. Added a container made of.
【０００３】最近の包装材料、容量、容器デザインの多
様化傾向のひとつのあらわれとして、内部をみることの
できる包装体が消費者に好まれ、需要が高まってきた。
軽量で内部のみえる容器は透明または半透明なプラ
スチック材料でつくればよいが、実際には果汁の保存性
が低くて不適当なことが経験された。[0003] As one manifestation of the recent trend toward diversification of packaging materials, capacities, and container designs, consumers prefer packaging that allows the inside to be seen, and demand is increasing. Lightweight containers with visible interiors can be made of transparent or translucent plastic materials, but it has been experienced in practice that they are unsuitable due to their low shelf life for fruit juice.
【０００４】本発明者らの研究により、包装体中の果汁
の保存性は、ひとつは包装体内に存在し、または外部か
ら侵入する酸素ガスの量により、いまひとつは保存温度
により、主として決定されることが確かめられた。
包装体自体の問題である酸素ガス量に限定して考えると
、既存の容器または包装材料は、いずれもガスバリヤ性
が完全で外部からの酸素の侵入はなく、かつ果汁の充填
も主としてホット充填になっており、包装体のヘッドス
ペースは、ないか、またはあっても小さく、その中に残
存する酸素ガス量は僅少である。 これに対し、外観
上好都合な包装体を与えるプラスチック材料は酸素ガス
透過性があり、果汁の保存性が低いわけである。[0004] According to research conducted by the present inventors, the preservability of fruit juice in a package is mainly determined by the amount of oxygen gas present inside the package or entering from the outside, and by the storage temperature. This was confirmed.
Considering only the amount of oxygen gas, which is a problem of the packaging itself, existing containers and packaging materials all have perfect gas barrier properties and no oxygen enters from the outside, and filling with fruit juice is mainly done through hot filling. The head space of the package is either absent or small, and the amount of oxygen gas remaining therein is negligible. In contrast, plastic materials that provide a package with a convenient appearance are permeable to oxygen gas and have a low shelf life for fruit juice.
【０００５】[0005]
【発明が解決しようとする課題】本発明者の目的は、プ
ラスチック材料を用いながら、通常の保存条件下におい
て流通に要する期間内に、内容物の実質的な変質が起ら
ない果汁包装体を提供することにある。[Problems to be Solved by the Invention] It is an object of the present inventor to create a fruit juice package that does not undergo substantial deterioration of the contents within the period required for distribution under normal storage conditions, while using plastic materials. It is about providing.
【０００６】[0006]
【課題を解決するための手段】本発明の果汁包装体は、
包装容器内に果汁を充填してなる包装体において、包装
容器として下記Ａ〜Ｄのプラスチックのフィルムからえ
らんだ材料で製造した容器、またはＡ〜Ｄのプラスチッ
クからえらんだ材料で製造したボトルであって、Ａ．ア
クリロニトリル−スチレンのコポリマーのアクリロニト
リル成分が６０〜７５重量％のフィルム、Ｂ．ポリエチ
レンテレフタレート、ポリビニリデンクロライド、また
はポリビニルアルコールのフィルム、Ｃ．ポリアクリロ
ニトリルコポリマー、ポリエステル、ポリビニリデンク
ロライドまたはポリビニルアルコールの層を有する積層
フィルム、またはＤ．ポリアミド、ポリエチレンテレフ
タレート、もしくはポリプロピレンにポリビニリデンク
ロライドをコートしたフィルム、または、それらにさら
にポリエチレンを積層したフィルム、酸素ガス透過量が
果汁１ｍｌ当り１０￣３ｃｃ／ｄａｙ 以下であるもの
を使用し、果汁をホット充填してなることを特徴とする
。[Means for Solving the Problems] The fruit juice package of the present invention includes:
In a package formed by filling a packaging container with fruit juice, the packaging container may be a container manufactured from a material selected from the following plastic films A to D, or a bottle manufactured from a material selected from the plastics A to D. T, A. B. A film of an acrylonitrile-styrene copolymer with an acrylonitrile content of 60 to 75% by weight. A film of polyethylene terephthalate, polyvinylidene chloride, or polyvinyl alcohol, C. Laminated films with layers of polyacrylonitrile copolymer, polyester, polyvinylidene chloride or polyvinyl alcohol, or D. Use a film made of polyamide, polyethylene terephthalate, or polypropylene coated with polyvinylidene chloride, or a film made by laminating polyethylene thereon, with an oxygen gas permeation rate of 10￣3cc/day or less per ml of fruit juice. It is characterized by hot filling.
【０００７】酸素ガス透過量は、相対湿度１００％、温
度２０℃の条件下に測定した値である。 果汁１ｍｌ
あたりの酸素ガス透過量とは、たとえば容量２００ｍｌ
の容器１個についての透過量が０．０６ｃｃ／ｄａｙ
であるときは、０．０６／２００＝３×１０￣４（ｃｃ
／ｄａｙ）として算出される。[0007] The amount of oxygen gas permeation is a value measured under conditions of relative humidity of 100% and temperature of 20°C. 1ml fruit juice
For example, the amount of oxygen gas permeated per 200ml capacity
The amount of permeation per container is 0.06cc/day
, then 0.06/200=3×10￣4(cc
/day).
【０００８】[0008]
【作用】プラスチック材料のもつガスバリヤ性は、フィ
ルムの厚さの選択、積層またはコーティングの厚さを調
節することにより、所望のレベルにすることができる。[Operation] The gas barrier properties of the plastic material can be adjusted to a desired level by selecting the film thickness and adjusting the lamination or coating thickness.
【０００９】包装容器に許容される酸素ガス透過量を内
容物の量との関連において決定したことにより、被包装
物である果汁を確認できる透明性を有する包装体であり
ながら、常温で３カ月の保存の後にも果汁の実質的な変
質のない果汁包装体が得られる。[0009] By determining the amount of oxygen gas permeation allowed in the packaging container in relation to the amount of the contents, the packaging material is transparent enough to confirm the fruit juice to be packaged, but it lasts for three months at room temperature. A fruit juice package without substantial deterioration of fruit juice can be obtained even after storage.
【００１０】0010
【実施例】濃縮還元オレンジ果汁（１００％天然）をジ
ャケットつきの釜で９３℃に加熱殺菌し、下記Ａ〜Ｉの
容器にホット充填し、密封後、水中に入れて冷却した。[Example] Concentrated and reduced orange juice (100% natural) was sterilized by heating at 93°C in a jacketed pot, hot-filled into containers A to I below, sealed, and cooled in water.
【００１１】Ａ．ガラスびん
Ｂ．金属缶−ティンフリー缶
Ｃ．ＨＦカップ（アルミ箔入り積層紙カップ）−底：Ｐ
Ｅ／紙／ＰＥ／Ａｌ／ＰＥ、蓋：Ａｌ／ＰＥＤ．Ｌアル
ミ（アルミ箔入り積層材屋根型カートン）−ＰＥ／紙／
ＰＥ／Ａｌ／ＰＥ
Ｅ．ＰＥＴボトル−底：耐熱ＰＥＴ、蓋：Ａｌ／ヒート
シール剤
Ｆ．ピラードパック（プラスチック部分補強アルミ積層
紙カップ）−底：ＰＥＴ／ＰＥ／紙／Ａｌ／ＣＰＰ、蓋
：ＰＥＴ／Ａｌ／ＯＮ／ＣＰＰ
Ｇ．スタンドパックＡｌ（スタンディングパウチ）−Ｏ
Ｎ／Ａｌ／ＰＥ
Ｈ．スタンドパックＫＯＮ−ＫＯＮ／ＰＥＩ．スタンド
パックＯＮ−ＯＮ／ＰＥ
上記包装材料の構成を示す記号は、それぞれつぎの意味
である。
ＰＥ……ポリエチレン
ＰＥＴ…ポリエチレンテレフタレート
ＣＰＰ…無延伸ポリプロピレン
ＯＮ……延伸ナイロン
ＫＯＮ…ポリ塩化ビニリデンをコートした延伸ナイロン
各容器の容量、ヘッドスペースおよび酸素ガス透過量は
、次の表に示すとおりである。A. Glass bottle B. Metal cans - tin-free cans C. HF cup (laminated paper cup with aluminum foil) - Bottom: P
E/Paper/PE/Al/PE, Lid: Al/PED. L Aluminum (laminated roofed carton with aluminum foil) - PE/Paper/
PE/Al/PE E. PET bottle - bottom: heat-resistant PET, lid: Al/heat sealant F. Pillard pack (plastic partially reinforced aluminum laminated paper cup) - Bottom: PET/PE/Paper/Al/CPP, Lid: PET/Al/ON/CPP G. Stand pack Al (standing pouch)-O
N/Al/PE H. Stand pack KON-KON/PEI. Stand Pack ON-ON/PE The symbols indicating the composition of the above packaging materials have the following meanings. PE...Polyethylene PET...Polyethylene terephthalate CPP...Unstretched polypropylene ON...Stretched nylon KON...Stretched nylon coated with polyvinylidene chloride The capacity, head space, and oxygen gas permeation rate of each container are as shown in the following table. .
【００１２】0012
【表１】[Table 1]
【００１３】得られた各果汁包装体サンプルＡ〜Ｉを、
常温区２０℃および高温区３７℃でそれぞれ３カ月間保
存した。 サンプルＩは、低温区５℃においても保存
した。充填時、１週間，２週間，３週間，１カ月，２カ
月および３カ月の後に果汁の品質を試験した。[0013] Each fruit juice package sample A to I obtained was
It was stored for 3 months at a room temperature of 20°C and a high temperature of 37°C. Sample I was also stored at a low temperature of 5°C. The quality of the juice was tested at the time of filling, after 1 week, 2 weeks, 3 weeks, 1 month, 2 months and 3 months.
【００１４】サンプルＡ〜Ｉの果汁中のビタミンＣの残
存率の経時変化を図１（高温保存）および図２（常温保
存）に、またサンプルＩの果汁中のビタミンＣの高温、
常温および低温における残存率の経時変化を図３に、そ
れぞれ示す。[0014] Figures 1 (high temperature storage) and 2 (normal temperature storage) show the changes over time in the residual rate of vitamin C in the fruit juices of samples A to I.
Figure 3 shows changes in the residual rate over time at room temperature and low temperature, respectively.
【００１５】表に示した各容器の酸素ガスに対するバリ
ヤ性の値を参照してこれらのグラフをみると、果汁１ｍ
ｌあたり酸素ガス透過率１０￣３ｃｃ／ｄａｙ 以下で
あれば、通常の保存条件で、かなり長期にわたる保存が
可能なことがわかる。Looking at these graphs with reference to the oxygen gas barrier properties of each container shown in the table, it is found that 1 m of fruit juice
It can be seen that if the oxygen gas permeability per liter is 10￣3cc/day or less, it can be stored for quite a long time under normal storage conditions.
【００１６】[0016]
【発明の効果】ビタミンＣの保存の度合でいえば、充填
時３０ｍｇ％あったものが、３カ月後に２０ｍｇ％に減
少する程度であり、条件がよければ（低温で保存すれば
）、ビタミンＣの減少量はずっと少なくなる。 完全
ガスバリヤ性の容器にヘッドスペースをゼロに充填して
も、嫌気性反応により、３カ月保存後は２ｍｇ％ほどの
減少が避けられないことを考慮すれば、この保存性は十
分に高いということができる。[Effects of the invention] In terms of preservation of vitamin C, 30 mg% at the time of filling decreases to 20 mg% after 3 months. The amount of decrease will be much smaller. Considering that even if a container with a perfect gas barrier property is filled with zero head space, it will inevitably decrease by about 2 mg% after 3 months of storage due to anaerobic reactions, this shelf life is sufficiently high. Can be done.
【図１】 種々の容器に果汁を充填して高温で保存し
たときの、果汁中のビタミンＣの残存率の経時変化を示
すグラフである。FIG. 1 is a graph showing changes over time in the residual rate of vitamin C in fruit juice when fruit juice is filled in various containers and stored at high temperatures.
【図２】 種々の容器に果汁を充填して常温で保存し
たときの、果汁中のビタミンＣの残存率の経時変化を示
す、図１と同様なグラフである。FIG. 2 is a graph similar to FIG. 1 showing changes over time in the residual rate of vitamin C in fruit juice when fruit juice is filled in various containers and stored at room temperature.
【図３】 酸素ガスバリヤ性の高くない包装容器に果
汁を充填して種々の温度で保存したときの、果汁中のビ
タミンＣの残存率の経時変化を示す、図１および図２と
同様なグラフである。[Figure 3] Graph similar to Figures 1 and 2 showing changes over time in the residual rate of vitamin C in fruit juice when fruit juice is filled into packaging containers that do not have high oxygen gas barrier properties and stored at various temperatures. It is.
Claims (1)
体において、包装容器として、下記Ａ〜Ｄのプラスチッ
クのフィルムからえらんだ材料で製造した容器、または
Ａ〜Ｄのプラスチックからえらんだ材料で製造したボト
ルであって、Ａ．アクリロニトリル−スチレンのコポリ
マーのアクリロニトリル成分が６０〜７５重量％のフィ
ルム、Ｂ．ポリエチレンテレフタレート、ポリビニリデ
ンクロライド、またはポリビニルアルコールのフィルム
、Ｃ．ポリアクリロニトリルコポリマー、ポリエステル
、ポリビニリデンクロライドまたはポリビニルアルコー
ルの層を有する積層フィルム、またはＤ．ポリアミド、
ポリエチレンテレフタレート、もしくはポリプロピレン
にポリビニリデンクロライドをコートしたフィルム、ま
たは、それらにさらにポリエチレンを積層したフィルム
、酸素ガス透過量が果汁１ｍｌ当り１０￣３ｃｃ／ｄａ
ｙ 以下であるものを使用し、果汁をホット充填してな
ることを特徴とする果汁包装体。Claim 1: A packaging body formed by filling a packaging container with fruit juice, wherein the packaging container is a container made of a material selected from the following plastic films A to D, or a material selected from the plastics A to D. A bottle manufactured by A. B. A film of an acrylonitrile-styrene copolymer with an acrylonitrile content of 60 to 75% by weight. A film of polyethylene terephthalate, polyvinylidene chloride, or polyvinyl alcohol, C. Laminated films with layers of polyacrylonitrile copolymer, polyester, polyvinylidene chloride or polyvinyl alcohol, or D. polyamide,
A film made of polyethylene terephthalate or polypropylene coated with polyvinylidene chloride, or a film further laminated with polyethylene, with an oxygen gas permeation rate of 10￣3cc/da per ml of fruit juice.
A fruit juice package characterized in that it is hot-filled with fruit juice using the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3008663A JPH04352665A (en) | 1991-01-28 | 1991-01-28 | Juice package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3008663A JPH04352665A (en) | 1991-01-28 | 1991-01-28 | Juice package |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6694782A Division JPS58183465A (en) | 1982-04-21 | 1982-04-21 | Package of fruit juice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04352665A true JPH04352665A (en) | 1992-12-07 |
Family
ID=11699174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3008663A Pending JPH04352665A (en) | 1991-01-28 | 1991-01-28 | Juice package |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04352665A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653506A (en) * | 1979-10-05 | 1981-05-13 | Hitachi Ltd | Multifunction switchboard |
-
1991
- 1991-01-28 JP JP3008663A patent/JPH04352665A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653506A (en) * | 1979-10-05 | 1981-05-13 | Hitachi Ltd | Multifunction switchboard |
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