JPH11292174A - Corrugated fiberboard box package for fruit and vegetable - Google Patents
Corrugated fiberboard box package for fruit and vegetableInfo
- Publication number
- JPH11292174A JPH11292174A JP10117826A JP11782698A JPH11292174A JP H11292174 A JPH11292174 A JP H11292174A JP 10117826 A JP10117826 A JP 10117826A JP 11782698 A JP11782698 A JP 11782698A JP H11292174 A JPH11292174 A JP H11292174A
- Authority
- JP
- Japan
- Prior art keywords
- fruits
- bag
- cardboard box
- vegetables
- corrugated fiberboard
- 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
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 55
- 239000011096 corrugated fiberboard Substances 0.000 title abstract 7
- 239000002985 plastic film Substances 0.000 claims abstract description 27
- 229920006255 plastic film Polymers 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 230000035699 permeability Effects 0.000 claims description 16
- 235000013399 edible fruits Nutrition 0.000 claims description 4
- 235000013311 vegetables Nutrition 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 230000006866 deterioration Effects 0.000 abstract 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 20
- 230000014759 maintenance of location Effects 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 9
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 9
- 235000017647 Brassica oleracea var italica Nutrition 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004383 yellowing Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 229920002959 polymer blend Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 244000003416 Asparagus officinalis Species 0.000 description 1
- 235000005340 Asparagus officinalis Nutrition 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 240000008790 Musa x paradisiaca Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920001007 Nylon 4 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 235000009337 Spinacia oleracea Nutrition 0.000 description 1
- 244000300264 Spinacia oleracea Species 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical compound C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Packaging Frangible Articles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、青果物用段ボール
箱包装体、特に、呼吸量の大きな青果物の単体又は集合
体の良好な青果物の外観を保ったままで長期間にわたり
高鮮度を保持することができる青果物用段ボール箱包装
体に関し、さらに詳しくは青果物の流通時における包装
体としての段ボール箱の寸法に対して最適な寸法の内袋
を使用することにより、該段ボール内の内袋内のガス濃
度を、青果物に対して最適な雰囲気とすることができる
段ボール箱包装体を提供する。BACKGROUND OF THE INVENTION The present invention relates to a cardboard box package for fruits and vegetables, and more particularly, it is possible to maintain a high freshness for a long period of time while maintaining a good appearance of fruits or vegetables having a high respiration rate alone or in aggregate. The cardboard box package for fruits and vegetables that can be produced, and more specifically, the gas concentration in the inner bag in the corrugated cardboard by using an inner bag of the size optimal for the size of the cardboard box as a package during distribution of fruits and vegetables The present invention provides a cardboard box package capable of providing an optimum atmosphere for fruits and vegetables.
【０００２】[0002]
【従来の技術】従来、青果物を直接段ボール箱に入れて
輸送したり、プラスチックフィルム袋に入れた青果物を
段ボール箱に入れて輸送したりすることは行われてい
る。2. Description of the Related Art Conventionally, fruits and vegetables have been directly transported in cardboard boxes, and fruits and vegetables in plastic film bags have been transported in cardboard boxes.
【０００３】特に、呼吸量の大きな青果物、例えばブロ
ッコリー、カリフラワー、ホウレンソウ、アスパラガ
ス、バナナ等の青果物に対する鮮度保持を期待する包装
体として、例えば、ポリエチレンフィルムやポリプロピ
レンフィルム袋の非密封折り込み包装による段ボール箱
の内袋で包装した包装体が利用されている。[0003] In particular, as a package expected to maintain the freshness of fruits and vegetables having a large respiratory volume, such as broccoli, cauliflower, spinach, asparagus, banana, etc., for example, cardboard made of non-sealed folded packaging of polyethylene film or polypropylene film bag. A package wrapped in an inner bag of a box is used.
【０００４】これは、プラスチックフィルムによる青果
物の蒸散抑制効果、青果物の呼吸及び段ボール箱内袋を
構成しているプラスチックフィルムのガス透過性を利用
して包装体系内を低酸素、高炭酸ガス状態に保ち、青果
物の呼吸量を抑えるモディファイド アトモスフェア効
果（以下単にＭＡ効果という）とにより、包装体内の青
果物の鮮度保持を図るものである。これにより、例え
ば、ブロッコリーの包装体においては、ブロッコリーの
緑色保持効果やビタミンＣ減少抑制効果が期待できる。[0004] This is because the plastic film makes use of the effect of suppressing the evaporation of fruits and vegetables, the breathing of fruits and vegetables, and the gas permeability of the plastic film forming the inner bag of the cardboard box, so that the inside of the packaging system is brought into a state of low oxygen and high carbon dioxide. The modified atmosphere effect (hereinafter, simply referred to as the MA effect) for keeping and suppressing the respiration of the fruits and vegetables is intended to maintain the freshness of the fruits and vegetables in the package. Thereby, for example, in the broccoli package, the green holding effect and the vitamin C decrease suppressing effect of broccoli can be expected.
【０００５】[0005]
【発明が解決しようとする課題】上記従来のポリエチレ
ンフィルムやポリプロピレンフィルム袋の非密封折り込
み包装による段ボール箱用内袋を使用した包装体におい
ては、青果物の蒸散抑制効果とＭＡ効果とを期待するこ
とができるが、この場合、折り込みの程度により酸素、
炭酸ガス濃度のバラツキが非常に多く、一定の鮮度保持
効果が得られない為、かえって鮮度低下を招くという大
きな問題点を有する。SUMMARY OF THE INVENTION In a package using an inner bag for a cardboard box formed by unsealing and folding a conventional polyethylene film or polypropylene film bag as described above, the effect of suppressing the evaporation of fruits and vegetables and the MA effect are expected. In this case, depending on the degree of folding, oxygen,
There is a great problem in that since the carbon dioxide gas concentration varies so much that a certain freshness maintaining effect cannot be obtained, the freshness is rather reduced.
【０００６】本発明は、上記従来の青果物用段ボール箱
包装体の有する問題点を解決し、青果物を生産地から消
費地まで輸送するあいだ、さらには最終消費地で箱から
とりだされるまでの貯蔵期間中に鮮度低下することをお
さえることができる青果物用段ボール箱包装体を提供す
ることを目的とする。[0006] The present invention solves the above-mentioned problems of the conventional cardboard box package for fruits and vegetables, so that the fruits and vegetables are transported from the production area to the consumption area, and further, until the fruits and vegetables are removed from the box at the final consumption area. An object of the present invention is to provide a cardboard box package for fruits and vegetables, which can suppress a decrease in freshness during a storage period.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するた
め、本発明の青果物用段ボール箱包装体は、青果物の単
体又は集合体用段ボール箱包装体であって、底面縦横比
（Ｌ／Ｗ）が、 １＜Ｌ／Ｗ≦５ （１） の段ボール箱と、該段ボール箱中に配設される、サイズ
（ａ、ｂ）が、 ０．８５（Ｌ＋２Ｈ）≦ａ≦１．２（Ｌ＋２Ｈ） （２） （Ｌ＋Ｈ）≦ｂ≦１．３（Ｌ＋Ｈ） （３） ただし、上記式（１）〜（３）において、 Ｌ：段ボール箱内側長方形底面の長辺の長さ（ｍｍ） Ｗ：段ボール箱内側長方形底面の短辺の長さ（ｍｍ） Ｈ：段ボール箱内側側面の高さ（ｍｍ） ａ：プラスチックフィルム製袋の底部巾（ｍｍ） ｂ：プラスチックフィルム製袋の高さ（ｍｍ） のプラスチックフィルム製袋とからなることを特徴とす
る。In order to achieve the above object, a cardboard box package for fruits and vegetables according to the present invention is a cardboard box package for fruits or vegetables alone or in aggregate, and has a bottom aspect ratio (L / W). 1 <L / W ≦ 5 (1) and a size (a, b) disposed in the cardboard box is 0.85 (L + 2H) ≦ a ≦ 1.2 (L + 2H) (2) (L + H) ≦ b ≦ 1.3 (L + H) (3) In the above formulas (1) to (3), L: length (mm) of the long side of the bottom surface of the rectangular inside the cardboard box W: cardboard Length of the short side of the bottom of the box inside rectangle (mm) H: Height of the inside side of the cardboard box (mm) a: Bottom width of plastic film bag (mm) b: Height of plastic film bag (mm) And a plastic film bag.
【０００８】この場合において、袋を形成するプラスチ
ックフィルムの全部又は一部の酸素透過度が、 酸素透過度＝４×１０3〜２×１０7（ｃｃ／ｍ2・２４
ｈｒ・ａｔｍ） であることができる。In this case, the oxygen permeability of all or a part of the plastic film forming the bag is determined as follows: oxygen permeability = 4 × 10 3 to 2 × 10 7 (cc / m 2 · 24
hr · atm).
【０００９】また、この場合において、プラスチックフ
ィルム製袋に、多数の未貫通孔を形成してなることがで
きる。In this case, a large number of non-through holes can be formed in the plastic film bag.
【００１０】また、この場合において、プラスチックフ
ィルム製袋の少なくとも下部に、多数の未貫通孔を形成
してなることができる。In this case, a large number of non-through holes may be formed at least in the lower part of the plastic film bag.
【００１１】さらに、この場合において、未貫通孔の直
径が、２〜２００μｍであることができる。Further, in this case, the diameter of the non-through hole may be 2 to 200 μm.
【００１２】さらに、この場合において、袋の内表面
が、防曇性を有することができる。Further, in this case, the inner surface of the bag can have anti-fogging properties.
【００１３】上記の構成からなる青果物用段ボール箱包
装体は、青果物を生産地から消費地まで輸送するあい
だ、さらには最終消費地で箱からとりだされるまでの貯
蔵期間中に鮮度低下を低くおさえることができる青果物
用段ボール箱包装体を提供することができる。[0013] The cardboard box package for fruits and vegetables having the above-described structure reduces the freshness loss during transportation of the fruits and vegetables from the place of production to the place of consumption, and also during the storage period until the fruits and vegetables are removed from the box at the place of final consumption. A cardboard box package for fruits and vegetables that can be held down can be provided.
【００１４】[0014]
【発明の実施の形態】以下、本発明の青果物用段ボール
箱包装体の実施の形態を説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a cardboard box package for fruits and vegetables according to the present invention will be described.
【００１５】本発明の包装体において、青果物はそれぞ
れ単体のまま、あるいは複数個とりまとめて集合体とし
た上でプラスチックフィルム製袋中に包装される。この
場合、プラスチックフィルム製袋のサイズを段ボール箱
のサイズとの関係で一定範囲に保つことにより青果物の
鮮度保持性が大きく改善されることを見出したのが本発
明である。In the package of the present invention, the fruits and vegetables are packaged in a plastic film bag, either as a single substance or as a group of plural fruits. In this case, the present invention has been found that keeping the size of the plastic film bag within a certain range in relation to the size of the cardboard box greatly improves the freshness retention of the fruits and vegetables.
【００１６】本発明において用いる段ボール箱はその底
面が長方形、即ち、 １＜Ｌ／Ｗ≦５ （１） （ただしＬ：段ボール箱内側長方形底面の長辺の長さ
（ｍｍ）、Ｗ：同底面の短辺の長さ（ｍｍ））の範囲の
縦横比を有する。The cardboard box used in the present invention has a rectangular bottom surface, that is, 1 <L / W ≦ 5 (1) (where L is the length (mm) of the long side of the rectangular bottom inside the cardboard box, W: the same bottom surface). (Length of the short side of (mm)).
【００１７】この場合、好ましいのは、１．２≦Ｌ／Ｗ
≦５の範囲内である。Ｌ／Ｗが５より大きいような著し
い長方形の段ボール箱は鮮度保持性が優れない上に青果
物の収納効率が悪く実用的でない。また、段ボール箱の
底面が正方形であると、鮮度保持性が劣ったものとな
る。In this case, preferably, 1.2 ≦ L / W
≦ 5. A remarkably rectangular cardboard box having an L / W of more than 5 is not practical because of poor freshness retention and poor storage efficiency of fruits and vegetables. Further, if the bottom surface of the cardboard box is square, the freshness retention is poor.
【００１８】段ボール箱の材質は一般の流通過程で用い
られている段ボール箱の材質の物をそのまま用いること
ができる。As the material of the cardboard box, the material of the cardboard box used in the general distribution process can be used as it is.
【００１９】袋を形成するプラスチックフィルムは、公
知のフィルム材料をそのまま用いることができるが、好
ましくは青果物用段ボール箱包装体として防曇性を有す
るフィルムであって、青果物を袋内に収納している期間
中、継続して内部の水蒸気が凝集して水滴化することを
防ぐことが好ましい。As the plastic film forming the bag, a known film material can be used as it is, but it is preferably a film having an antifogging property as a cardboard box package for fruits and vegetables. During the period, it is preferable to prevent the internal water vapor from continuously aggregating and forming water droplets.
【００２０】本発明において用いるプラスチック製袋を
形成するフィルムの特性としては、呼吸のはげしい青果
物に対して高酸素ガス透過性であることが好ましく、酸
素透過度が４×１０3〜２×１０7ｃｃ／ｍ2・２４ｈｒ
ｓ・ａｔｍ、好ましくは５×１０3〜３×１０5ｃｃ／ｍ
2・２４ｈｒｓ・ａｔｍであるのが実用的範囲である。As the characteristics of the film forming the plastic bag used in the present invention, it is preferable that the film has a high oxygen gas permeability for fruits and vegetables having a high breathability and an oxygen permeability of 4 × 10 3 to 2 × 10 7. cc / m 2 · 24hr
s · atm, preferably 5 × 10 3 to 3 × 10 5 cc / m
The practical range is 2.24 hrs.atm.
【００２１】本発明において用いるフィルムとしては、
α−オレフィン、アクリル酸エステル、メタアクリル酸
エステル、ブタジエン・酢酸ビニル、スチレン等の単独
重合体又は少なくともこれら２種以上の単量体からなる
共重合体、重合体混合物、ナイロン６、ナイロン４・
６、ナイロン６・６などのポリアミド系重合体、ポリア
ミド系共重合体、重合体混合物、さらにはこれらの積層
体などを任意に用いることができる。さらに、それらの
フィルムの断面方向に微細な未貫通孔を多数設けた状態
で酸素透過度が４×１０3〜２×１０7ｃｃ／ｍ2・２４
ｈｒｓ・ａｔｍ、好ましくは５×１０3〜３×１０5ｃｃ
／ｍ2・２４ｈｒｓ・ａｔｍであるフィルムを用いるこ
とが実用的である。孔径が数μｍ〜１００μｍ程度、深
さがフィルムの厚さの１／３〜２／３程度の微細な未貫
通孔を１×１０2〜３×１０4ヶ／ｃｍ2程度有するのが
実用的である。かかる微細孔をフィルム面上に設ける方
法はそれ自体公知の方法によることができるが、例え
ば、加熱針や、特開平４−２４９９号公報、特開平５−
３８７６５号公報等に記載のダイヤモンド粒子を付着さ
せたロール等により未貫通の微細孔を、袋にしたときの
必要とされる箇所に、フィルム面上で付与しておく。The film used in the present invention includes:
Homopolymers such as α-olefins, acrylates, methacrylates, butadiene / vinyl acetate, styrene and the like or copolymers of at least two or more of these monomers, polymer mixtures, nylon 6, nylon 4.
6, polyamide-based polymers such as nylon 6.6, polyamide-based copolymers, polymer mixtures, and laminates of these can be arbitrarily used. Further, the oxygen permeability is 4 × 10 3 to 2 × 10 7 cc / m 2 · 24 in a state in which many fine non-through holes are provided in the cross-sectional direction of those films.
hrs · atm, preferably 5 × 10 3 to 3 × 10 5 cc
It is practical to use a film having a thickness of / m 2 · 24 hrs · atm. About pore diameter of several Myuemu～100myuemu, practical to depth has 1 × 10 2 ~3 × 10 about 4 months / cm 2 to 1/3 to 2/3 of about fine non-through holes in the thickness of the film It is. The method for providing such micropores on the film surface can be performed by a method known per se, for example, a heating needle, JP-A-4-2499, and JP-A-5-205.
No. 38765 discloses a method in which unperforated micropores are provided on a film surface at a required position when a bag is formed by a roll or the like to which diamond particles are adhered.
【００２２】また、プラスチックフィルム製袋の形状
は、図２に示す袋サイズが、 ０．８５（Ｌ＋２Ｈ）≦ａ≦１．２（Ｌ＋２Ｈ） （２） （Ｌ＋Ｈ）≦ｂ≦１．３（Ｌ＋Ｈ） （３） ただし、 Ｌ：段ボール箱内側長方形底面の長辺の長さ（ｍｍ） Ｗ：段ボール箱内側長方形底面の短辺の長さ（ｍｍ） Ｈ：段ボール箱内側側面の高さ（ｍｍ） ａ：プラスチックフィルム製袋の巾（ｍｍ） ｂ：プラスチックフィルム製袋の高さ（ｍｍ） の範囲である必要がある。The shape of the plastic film bag is such that the bag size shown in FIG. 2 is 0.85 (L + 2H) ≦ a ≦ 1.2 (L + 2H) (2) (L + H) ≦ b ≦ 1.3 (L + H (3) where L: length of the long side of the bottom of the rectangular inside the cardboard box (mm) W: length of the short side of the bottom of the rectangular inside the cardboard box (mm) H: height of the inside side of the cardboard box (mm) a: The width (mm) of the plastic film bag. b: The height (mm) of the plastic film bag.
【００２３】かかるフィルム製袋を図１に示す段ボール
箱内に位置させ、その袋内に青果物が入った状態で包装
する。この場合、本発明で規定したプラスチックフィル
ム製袋を使用したときは、そうでなかった場合に比して
青果物の鮮度保持性が良好で、内部に水滴等が発生する
ことにより腐敗が進行するようなことがない。The film bag is placed in a cardboard box shown in FIG. 1, and the bag is packed with fruits and vegetables. In this case, when the plastic film bag defined in the present invention is used, the freshness retention of the fruits and vegetables is good as compared with the case where the plastic film bag is not used, and the rot proceeds due to the generation of water droplets and the like inside. There is nothing.
【００２４】本発明において用いるプラスチックフィル
ム製袋は、段ボール箱中に収納した状態で袋上部はヒー
トシールにより密封することなく、ひもで開口部を軽く
むすぶ、あるいは上下左右から青果物上で袋の耳部を折
り畳んで、即ち袋の開放部を折り曲げて折り込む方法な
ど非密封の状態で包装する。The plastic film bag used in the present invention is stored in a cardboard box, and the upper part of the bag is not sealed by heat sealing, but the opening is lightly tied with a string, or the ear of the bag is put on the fruits and vegetables from up, down, left and right. The packaging is performed in a non-sealed state, for example, by folding the part, that is, by folding the open part of the bag.
【００２５】本発明において用いる内袋の袋サイズは、
ａ（袋の巾）の値が（２）式の下限を下まわったときは
輸送中に青果物を収納した袋に内容物が強く当たって押
し広げようとするため内容物の損傷がはげしいものとな
る。また、袋サイズは、ａ（袋の巾）の値が（２）式を
上まわる場合は青果物の呼吸により発生した炭酸ガス濃
度が高くなりすぎ、鮮度保持効果にマイナス要因を作る
ことになる。The bag size of the inner bag used in the present invention is as follows.
If the value of a (bag width) falls below the lower limit of the formula (2), the contents will strongly hit the bag storing the fruits and vegetables during transportation and try to spread them out. Become. When the value of a (bag width) exceeds the expression (2), the concentration of carbon dioxide gas generated by respiration of fruits and vegetables becomes too high, which causes a negative factor in the freshness holding effect.
【００２６】本発明において用いる袋サイズがｂ（袋の
高さ）の値が（３）式の下限を下まわったときは、開口
部の折り込みが不充分で青果物の蒸散が大きくなり、ま
た、ｂ（袋の高さ）の値が（３）式の上限を上まわった
ときは開口部の折り込みが重なりすぎ、青果物の呼吸が
困難となってしまう。When the bag size b (bag height) used in the present invention falls below the lower limit of the formula (3), the opening is insufficiently folded, and the transpiration of fruits and vegetables becomes large. When the value of b (bag height) exceeds the upper limit of the expression (3), the folding of the opening is too overlapped, and it becomes difficult to breathe fruits and vegetables.
【００２７】かかる本発明の青果物用段ボール箱包装体
は、青果物を生産地から消費地まで輸送するあいだ、さ
らには最終消費地で箱からとりだされるまでの貯蔵期間
中に鮮度低下を低くおさえることができる青果物用段ボ
ール箱包装体を提供することができる。The cardboard box package for fruits and vegetables according to the present invention minimizes freshness loss during transportation of the fruits and vegetables from the place of production to the place of consumption, and during storage until the fruits and vegetables are removed from the box at the place of final consumption. A cardboard box package for fruits and vegetables can be provided.
【００２８】次に、本発明において用いるプラスチック
フィルムの特性値の測定方法を示す。Next, a method for measuring characteristic values of the plastic film used in the present invention will be described.
【００２９】酸素透過度 １）測定するフィルムから内寸２００ｍｍ×２５０ｍｍ
の密封シール袋を作製し、２ｃｍ角の接着剤付ゴム板を
はりつける。 ２）脱気定量ガス注入器（ニチラク工業社製型式ＮＫ−
３）を使用して、袋内のＮ2ガス量が５００ｃｃとなる
様にＮ2ガス置換を行う（ゴム板に注射針を差し込み、
袋内空気を抜き、Ｎ2ガスを注入する） ３）２５℃の環境に一定時間放置し、放置後の袋内酸素
濃度をＳＥＲＶＯＭＥＸ社製５７４Ｂ型酸素分析計を使
用して測定する。 ４）次いで、次式により酸素透過度を算出する。単位
（ｃｃ／ｍ2 ．２４ｈｒ・ａｔｍ）Oxygen permeability 1) Inner size 200 mm x 250 mm from the film to be measured
And a 2 cm square rubber plate with an adhesive is attached. 2) Degassing quantitative gas injector (Model NK- manufactured by Nichiraku Kogyo Co., Ltd.)
Using 3), perform N 2 gas replacement so that the amount of N 2 gas in the bag becomes 500 cc (insert a needle into a rubber plate,
(The air in the bag is removed and N 2 gas is injected.) 3) The bag is allowed to stand in an environment of 25 ° C. for a certain period of time, and the oxygen concentration in the bag after the standing is measured using a 574B type oxygen analyzer manufactured by SERVOMEX. 4) Next, the oxygen permeability is calculated by the following equation. Unit (cc / m 2 .24 hr · atm)
【００３０】[0030]
【式１】 (Equation 1)
【００３１】防曇性 １）２００ｃｃの上部開口容器に５０℃の温湯を１５０
ｃｃ入れる。 ２）フィルムの防曇面を内側にして容器開口部を密閉す
る。 ３）５℃の冷室中に放置する。 ４）容器内温湯が完全に雰囲気温度まで冷却された状態
で容器内容物が明瞭に観察できる状態を区分する。 防曇性有：フィルム面透明で内容物が明瞭に観察可能 防曇性無：フィルム内面に水滴が小さく凝集し、容器内
容物が不鮮明にしか見られなかった。Anti-fog properties 1) 150 cc hot water was placed in a 200 cc top opening container.
Insert cc. 2) Seal the container opening with the anti-fog surface of the film inside. 3) Leave in a cold room at 5 ° C. 4) The state in which the contents of the container can be clearly observed while the hot water in the container is completely cooled to the ambient temperature is classified. With anti-fogging property: The film surface is transparent and the contents are clearly observable. With no anti-fogging property: Water droplets were small and agglomerated on the inner surface of the film, and only the contents of the container could be seen unclearly.
【００３２】鮮度保持性 保存環境を２５℃×７５％ＲＨに設定し、３日後及び５
日後の鮮度保持性を、臭気、黄変及びヌルケの状態から
観察する。評価レベルを表１に示す。Freshness retention The storage environment was set at 25 ° C. × 75% RH, and after 3 days and 5 days.
The freshness retention after a day is observed from the states of odor, yellowing and nurke. Table 1 shows the evaluation levels.
【００３３】[0033]
【表１】 [Table 1]
【００３４】[0034]
【実施例】次に、本発明の実施例および比較例をあげて
本発明をさらに具体的に説明するが、これにより本発明
が限定されるものではない。Next, the present invention will be described more specifically with reference to examples and comparative examples of the present invention, but the present invention is not limited thereto.
【００３５】（実施例１）両表面層に高級脂肪酸エステ
ルモノグリセライドを１％添加したプロピレン・ブテン
−１（ブテン−１、１８重量％）共重合体を、基層に高
級脂肪酸エステルモノグリセライドを１％添加しプロピ
レン・ブテン−１（ブテン−１、２０重量％）共重合体
９０重量部とエチレン・スチレン（スチレン、４０重量
％）共重合体１０重量部とからなる重合体混合物を用
い、２５０℃で溶融して３層共押出しをして、２５℃の
冷却ロールで冷却し、次いで縦方向に２．５倍、横方向
に７．５倍逐次２軸延伸した後、熱固定、冷却して表面
層／基層／表面層＝１．５μｍ／２０μｍ／１．５μｍ
の構成からなる積層フィルム（２３μｍ）を得た。次い
で多数の微小突起を有するロールを押しつけることによ
り積層フィルムに微小な未貫通孔を多数形成し、酸素透
過度を６０００ｃｃ／ｍ2・２４ｈｒ・ａｔｍになるよ
うにした。この積層フィルムを、図１の形状で表２に示
すサイズの袋として製袋した。Example 1 A propylene / butene-1 (butene-1, 18% by weight) copolymer containing 1% of higher fatty acid ester monoglyceride was added to both surface layers, and 1% of higher fatty acid ester monoglyceride was added to a base layer. A polymer mixture consisting of 90 parts by weight of propylene / butene-1 (butene-1, 20% by weight) copolymer and 10 parts by weight of ethylene / styrene (styrene, 40% by weight) copolymer was used at 250 ° C. After being melted and co-extruded in three layers, cooled by a cooling roll at 25 ° C., then successively biaxially stretched 2.5 times in the longitudinal direction and 7.5 times in the transverse direction, and then heat-fixed and cooled to obtain a surface. Layer / base layer / surface layer = 1.5 μm / 20 μm / 1.5 μm
(23 μm) was obtained. Subsequently, a large number of minute non-through holes were formed in the laminated film by pressing a roll having a large number of fine projections, and the oxygen permeability was adjusted to 6000 cc / m 2 · 24 hr · atm. This laminated film was formed into a bag having the shape shown in FIG.
【００３６】一方、図１に示す形状の段ボール箱とし
て、箱内側の長方形底面の長辺の長さ（Ｌ）が４００ｍ
ｍ、短辺の長さ（Ｗ）が２８０ｍｍ、高さ（Ｈ）が２０
０ｍｍのものを用いた。そして、上記段ボール箱に表２
記載のフィルム袋を用い、その中に青果物（ブロッコリ
ー）５ｋｇを入れて段ボール箱のふたをし、保存した。
保存環境を２５℃×７５％ＲＨに設定し、３日後及び５
日後の鮮度保持性を、臭気、黄変及びヌルケの状態から
観察した。結果を表２に示す。On the other hand, as a cardboard box having the shape shown in FIG. 1, the length (L) of the long side of the rectangular bottom inside the box is 400 m.
m, short side length (W) is 280 mm, height (H) is 20
The thing of 0 mm was used. And, in the above cardboard box, Table 2
Using the described film bag, 5 kg of fruits and vegetables (broccoli) were put in the bag, the cardboard box was covered, and the bag was preserved.
The storage environment was set to 25 ° C. × 75% RH, and after 3 days and 5
The freshness retention after a day was observed from the states of odor, yellowing and nurke. Table 2 shows the results.
【００３７】（実施例２）用いた積層フィルムの重合体
組成を次のようにし、得られた積層フィルムの酸素透過
度を８０００ｃｃ／ｍ2・２４ｈｒ・ａｔｍになるよう
にし、袋サイズを表２記載のサイズにした他は実施例１
と同様にして、青果物（ブロッコリー）５ｋｇを段ボー
ル箱に保存し、保存環境を２５℃×７５％ＲＨに設定
し、３日後及び５日後の鮮度保持性を、臭気、黄変及び
ヌルケの状態から観察した。結果を表２に示す。(Example 2) The polymer composition of the laminated film used was set as follows, the oxygen permeability of the obtained laminated film was adjusted to 8000 cc / m 2 · 24 hr · atm, and the bag size was set as shown in Table 2. Example 1 except for the size described
In the same manner as described above, 5 kg of fruits and vegetables (broccoli) are stored in a cardboard box, the storage environment is set to 25 ° C. × 75% RH, and the freshness retention after 3 days and 5 days is determined from the state of odor, yellowing and nullke. Observed. Table 2 shows the results.
【００３８】積層フィルム：両表面層が高級脂肪酸エス
テルモノグリセライドを１％添加したプロピレン・ブテ
ン−１（ブテン−１、１８重量％）共重合体、基層が高
級脂肪酸エステルモノグリセライドを１％添加し、プロ
ピレン・ブテン−１（ブテン−１、２０重量％）共重合
体３０重量部とエチレン・酢酸ビニル（酢酸ビニル、２
８重量％）７０重量部とからなる重合体混合物である。Laminated film: Both surface layers are propylene / butene-1 (butene-1, 18% by weight) copolymer to which 1% of higher fatty acid ester monoglyceride is added, and the base layer is to which 1% of higher fatty acid ester monoglyceride is added. 30 parts by weight of butene-1 (butene-1, 20% by weight) copolymer and ethylene / vinyl acetate (vinyl acetate,
(8% by weight) and 70 parts by weight.
【００３９】（実施例３）用いた積層フィルムの重合体
組成を次のようにし、得られた積層フィルムの酸素透過
度を２５００ｃｃ／ｍ2・２４ｈｒ・ａｔｍになるよう
にし、袋サイズを表２記載のサイズにした他は実施例１
と同様にして、青果物（ブロッコリー）５ｋｇを段ボー
ル箱に保存し、保存環境を２５℃×７５％ＲＨに設定
し、３日後及び５日後の鮮度保持性を、臭気、黄変及び
ヌルケの状態から観察した。結果を表２に示す。(Example 3) The polymer composition of the laminated film used was as follows, the oxygen permeability of the obtained laminated film was adjusted to 2500 cc / m 2 · 24 hr · atm, and the bag size was set as shown in Table 2. Example 1 except for the size described
In the same manner as described above, 5 kg of fruits and vegetables (broccoli) are stored in a cardboard box, the storage environment is set to 25 ° C. × 75% RH, and the freshness retention after 3 days and 5 days is determined from the state of odor, yellowing and nullke. Observed. Table 2 shows the results.
【００４０】積層フィルム：両表面層が高級脂肪酸エス
テルモノグリセライドを１％添加したプロピレン・ブテ
ン−１（ブテン−１、１８重量％）共重合体、基層が高
級脂肪酸エステルモノグリセライドを１％添加したポリ
プロピレンである。Laminated film: Both surface layers are propylene / butene-1 (butene-1, 18% by weight) copolymer containing 1% higher fatty acid ester monoglyceride, and the base layer is polypropylene containing 1% higher fatty acid ester monoglyceride. is there.
【００４１】（実施例４）実施例１と同一の重合体組成
の積層フィルムを用い、袋サイズを表２記載の通り７６
０×６３０ｍｍとし、かつ該袋の下部２５０ｍｍの範囲
は多数の未貫通孔が形成されて酸素透過度が７０００ｃ
ｃ／ｍ2・２４ｈｒ・ａｔｍであり、袋上部３８０ｍｍ
の範囲は孔加工がされていない（酸素透過度＝２５００
ｃｃ／ｍ2・２４ｈｒ・ａｔｍ）ものを用いた。その他
は実施例１と同様にして、青果物（ブロッコリー）５ｋ
ｇを段ボール箱に保存し、保存環境を２５℃×７５％Ｒ
Ｈに設定し、３日後及び５日後の鮮度保持性を、臭気、
黄変及びヌルケの状態から観察した。結果を表２に示
す。Example 4 A laminated film having the same polymer composition as in Example 1 was used, and the bag size was 76 as shown in Table 2.
0 × 630 mm, and a range of 250 mm in the lower part of the bag has a large number of non-through holes and an oxygen permeability of 7000 c.
c / m 2 · 24 hr · atm, 380 mm above the bag
Are not drilled (oxygen permeability = 2500)
cc / m 2 · 24 hr · atm). Others are the same as in Example 1, and include fruits and vegetables (broccoli) 5k
g in a cardboard box, storage environment at 25 ° C x 75% R
H, the freshness retention after 3 days and 5 days
Observation was made from yellowing and nurke. Table 2 shows the results.
【００４２】（比較例１〜５）実施例１で用いたと同一
組成の積層フィルムを用い、酸素透過度をそれぞれ比較
例１〜４を６０００ｃｃ／ｍ2・２４ｈｒ・ａｔｍ、比
較例５を５０００ｃｃ／ｍ2・２４ｈｒ・ａｔｍになる
ようにし、袋のサイズを表２記載のようにした他は実施
例１と同様にして、青果物（ブロッコリー）５ｋｇ（但
し比較例４は４ｋｇしか充填できなかった）を充填し、
段ボール箱に保存した。保存環境を２５℃×７５％ＲＨ
に設定し、３日後及び５日後の鮮度保持性を、臭気、黄
変及びヌルケの状態から観察した。結果を表２に示す。(Comparative Examples 1 to 5) Using a laminated film having the same composition as that used in Example 1, the oxygen permeability was 6000 cc / m 2 · 24 hr · atm for Comparative Examples 1 to 4, and 5000 cc / cm for Comparative Example 5 respectively. 5 kg of fruits and vegetables (broccoli) in the same manner as in Example 1 except that the bag size was set to m 2 · 24 hr · atm and the size of the bag was as shown in Table 2 (however, only 4 kg was filled in Comparative Example 4). Filling,
Stored in a cardboard box. Storage environment at 25 ° C x 75% RH
The freshness retention after 3 days and 5 days was observed from the states of odor, yellowing and nurke. Table 2 shows the results.
【００４３】[0043]
【表２】 [Table 2]
【００４４】[0044]
【発明の効果】本発明の青果物用段ボール箱包装体によ
れば、青果物を生産地から消費地まで輸送するあいだ、
さらには最終消費地で箱からとりだされるまでの貯蔵期
間中に鮮度低下することをおさえ、鮮度の良好な青果物
を広く供給することができる。According to the cardboard box package for fruits and vegetables of the present invention, during transportation of the fruits and vegetables from the production area to the consumption area,
In addition, freshness can be prevented from decreasing during the storage period before being taken out of the box at the final consumption area, and a wide variety of fresh fruits and vegetables can be supplied.
【図１】本発明の青果物用段ボール箱包装体に用いる段
ボール箱の内法を示す図である。FIG. 1 is a view showing an inner method of a cardboard box used for a cardboard box package for fruits and vegetables of the present invention.
【図２】本発明の青果物用段ボール箱包装体に用いるプ
ラスチックフィルム製袋の図である。FIG. 2 is a diagram of a plastic film bag used for the cardboard box package for fruits and vegetables of the present invention.
Ｌ 長辺の長さ Ｗ 短辺の長さ Ｈ 高さ ａ 底部巾 ｂ 高さ L Length of long side W Length of short side H Height a Bottom width b Height
Claims (6)
装体であって、底面縦横比（Ｌ／Ｗ）が、 １＜Ｌ／Ｗ≦５ （１） の段ボール箱と、該段ボール箱中に配設される、サイズ
（ａ、ｂ）が、 ０．８５（Ｌ＋２Ｈ）≦ａ≦１．２（Ｌ＋２Ｈ） （２） （Ｌ＋Ｈ）≦ｂ≦１．３（Ｌ＋Ｈ） （３） ただし、 Ｌ：段ボール箱内側長方形底面の長辺の長さ（ｍｍ） Ｗ：段ボール箱内側長方形底面の短辺の長さ（ｍｍ） Ｈ：段ボール箱内側側面の高さ（ｍｍ） ａ：プラスチックフィルム製袋の巾（ｍｍ） ｂ：プラスチックフィルム製袋の高さ（ｍｍ） のプラスチックフィルム製袋とからなることを特徴とす
る青果物用段ボール箱包装体。The present invention relates to a cardboard box package for fruits or vegetables alone or in an aggregate, wherein a bottom aspect ratio (L / W) is 1 <L / W ≦ 5 (1), and the cardboard box contains: The size (a, b) to be arranged is 0.85 (L + 2H) ≦ a ≦ 1.2 (L + 2H) (2) (L + H) ≦ b ≦ 1.3 (L + H) (3) where L: Length of the long side of the rectangular bottom inside the cardboard box (mm) W: Length of the short side of the rectangular bottom inside the cardboard box (mm) H: Height of the inside side of the cardboard box (mm) a: Width of the plastic film bag (Mm) b: A cardboard box package for fruits and vegetables, comprising a plastic film bag having a height (mm) of a plastic film bag.
部又は一部の酸素透過度が、 酸素透過度＝４×１０3〜２×１０7（ｃｃ／ｍ2・２４
ｈｒ・ａｔｍ） であることを特徴とする請求項１記載の青果物用段ボー
ル箱包装体。2. The oxygen permeability of all or a part of the plastic film forming the bag is as follows: oxygen permeability = 4 × 10 3 to 2 × 10 7 (cc / m 2 · 24
(hr · atm). The cardboard box package for fruits and vegetables according to claim 1, wherein
貫通孔を形成してなることを特徴とする請求項１又は２
記載の青果物用段ボール箱包装体。3. A plastic film bag having a number of non-through holes formed therein.
A packaged cardboard box for fruits and vegetables according to the above.
下部に、多数の未貫通孔を形成してなることを特徴とす
る請求項３記載の青果物用段ボール箱包装体。4. The cardboard box package for fruits and vegetables according to claim 3, wherein a number of non-through holes are formed in at least a lower portion of the plastic film bag.
ることを特徴とする請求項３又は４記載の青果物用段ボ
ール箱包装体。5. The cardboard box package for fruits and vegetables according to claim 3, wherein the diameter of the non-through hole is 2 to 200 μm.
徴とする請求項１、２、３、４又は５記載の青果物用段
ボール箱包装体。6. The cardboard box package for fruits and vegetables according to claim 1, wherein the inner surface of the bag has antifogging properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10117826A JPH11292174A (en) | 1998-04-13 | 1998-04-13 | Corrugated fiberboard box package for fruit and vegetable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10117826A JPH11292174A (en) | 1998-04-13 | 1998-04-13 | Corrugated fiberboard box package for fruit and vegetable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11292174A true JPH11292174A (en) | 1999-10-26 |
Family
ID=14721209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10117826A Pending JPH11292174A (en) | 1998-04-13 | 1998-04-13 | Corrugated fiberboard box package for fruit and vegetable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11292174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019006500A (en) * | 2017-06-21 | 2019-01-17 | 旭化成株式会社 | Package of fruit and vegetables, storage device and storage method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08294360A (en) * | 1995-04-27 | 1996-11-12 | Sumitomo Bakelite Co Ltd | Preservation of vegetable and fruit |
| JPH09252718A (en) * | 1996-03-26 | 1997-09-30 | Toppan Printing Co Ltd | Packaging material to maintain freshness of fruits and vegetables |
-
1998
- 1998-04-13 JP JP10117826A patent/JPH11292174A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08294360A (en) * | 1995-04-27 | 1996-11-12 | Sumitomo Bakelite Co Ltd | Preservation of vegetable and fruit |
| JPH09252718A (en) * | 1996-03-26 | 1997-09-30 | Toppan Printing Co Ltd | Packaging material to maintain freshness of fruits and vegetables |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019006500A (en) * | 2017-06-21 | 2019-01-17 | 旭化成株式会社 | Package of fruit and vegetables, storage device and storage method |
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