JP6023856B1 - Freshness preservation method and freshness preservation device in refrigeration of fruits - Google Patents

Freshness preservation method and freshness preservation device in refrigeration of fruits Download PDF

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JP6023856B1
JP6023856B1 JP2015150713A JP2015150713A JP6023856B1 JP 6023856 B1 JP6023856 B1 JP 6023856B1 JP 2015150713 A JP2015150713 A JP 2015150713A JP 2015150713 A JP2015150713 A JP 2015150713A JP 6023856 B1 JP6023856 B1 JP 6023856B1
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山田　金伍
金伍 山田
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山田　金伍
金伍 山田
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Abstract

【課題】果実の収穫季節から翌年の収穫季節までの間における所望の期間、果実を新鮮な状態に維持する冷蔵保存方法の提供。【解決手段】搬送用のコンテナ２内に、ＰＥ樹脂のフィルムよりなる袋１の底部を嵌挿し、袋１内の底面に、１枚の新聞紙４を２つ折りに折り畳んだ状態で敷き込み、新聞紙４の上面に、果実袋５で包装したぶどう果実（房）３を、縦・横に整列させて載置して適宜段積みし、載置したぶどう果実（房）３の上面に、２つ折りに折り畳んだ新聞紙４を敷き込み、新聞紙４の上面に鮮度保持剤６を載置し、鮮度保持剤６上に２つ折りに折り畳んだ新聞紙４を重ねて敷き込み、袋１の上部側を紐により緊縛して袋１の開口を閉止し、コンテナ２ごと冷蔵庫内に搬入し、冷蔵庫の稼動により冷蔵する鮮度保持方法。【選択図】図５The present invention provides a refrigerated storage method for maintaining a fruit in a fresh state for a desired period between the fruit harvest season and the next year harvest season. The bottom of a bag made of PE resin film is inserted into a container 2 for transportation, and a piece of newspaper 4 is laid in a folded state on the bottom of the bag 1 to make a newspaper. Grape fruits (bunches) 3 wrapped in a fruit bag 5 are placed on the top surface of 4 and placed in a vertical and horizontal alignment, and stacked appropriately. The newspaper 4 that is folded in is laid, a freshness-keeping agent 6 is placed on the upper surface of the newspaper 4, the newspaper 4 that is folded in two is laid on the freshness-keeping agent 6, and the upper side of the bag 1 is wrapped with a string. A freshness maintaining method in which the opening of the bag 1 is closed and the container 2 is brought into the refrigerator and refrigerated by the operation of the refrigerator. [Selection] Figure 5

Description

本発明は、収穫したぶどう等の果実を、冷蔵施設に収容して、所定の出荷時期まで冷蔵保存する果実類の保存手段において、冷蔵保存中の果実類の品質・性状を、新鮮な状態に保存するための鮮度保持方法及び、鮮度保持装置に関するものである。   The present invention is to preserve the quality and properties of fruits during refrigerated storage in a fresh storage state by storing the harvested fruits such as grapes in a refrigerated facility and storing them in a refrigerated facility. The present invention relates to a freshness holding method and a freshness holding device for storage.

収穫したぶどう等の果実類は、例えば、ぶどうについていえば、夏の収穫時期に採取したぶどうの果実は、そのまま市場に出荷せず、収穫採取した状態で冷蔵施設に収容せしめて冷蔵保存しておき、収穫時期から離れた年の暮れなどの、市場で高値で取引される時期に、冷蔵施設から取り出し出荷するようにすることが行われている。   For example, in the case of grapes, harvested grapes, for example, grape fruits collected during the summer harvest season are not shipped to the market as they are, but are harvested and stored in a refrigerated facility and stored refrigerated. In addition, it is made to take out from the refrigeration facility and ship it at the time when it is traded at a high price in the market, such as the end of the year away from the harvest time.

このように、収穫・採取したぶどう果実を、冷蔵施設により冷蔵保存しておいて、収穫時期から月日を経た適宜の時期に、冷蔵施設から取り出して出荷するようにする場合、そのぶどう果実には、収穫・採取した状態時の品質・形状を保持する新鮮な状態を維持しているものであることが当然に要求される。   In this way, when harvested and collected grape fruits are refrigerated and stored in a refrigerated facility, and are taken out from the refrigerated facility and shipped at an appropriate time after the harvest date, Naturally, it is required to maintain a fresh state that maintains the quality and shape when harvested and collected.

このため、ぶどう果実の冷蔵・保存手段には、冷蔵保存中のぶどう果実に、変質・変性・形状の崩れなどの、品質の劣化を生ぜしめず、かつ、新鮮な状態を維持せしめるようにするための、装置、手段が組み込まれ、実施される。   For this reason, grape fruit refrigeration / preservation means should not cause deterioration of quality, such as alteration, denaturation, shape collapse, etc., and maintain a fresh state of grape fruit during refrigeration. An apparatus and means are incorporated and implemented.

例えば、冷蔵庫の庫内に、炭酸ガス又は窒素ガスを充満させて気密に封入し、庫内に収納しておく果実から酸素を遮断して、果実類の生活反応を抑えることで、冷蔵中の果実類の変質・劣化を防止するようにする手段、または、メロン等の果実を詰めた箱を、その箱の中に、バイオコール（商品名）などの鮮度保持剤を装填しておいて、その果実と鮮度保持剤とが詰め込まれた箱を、４〜６の所定の個数、縦・横に並列させて、四角なブロック状に集合させ、その箱の集合体の外周を、密封性のあるＯＰＰ樹脂よりなるフィルム（ナイロンフィルム）により包み、包んだフィルムの合わせ目及び集合体の稜線に対応する部分にシュリンク（収縮剤）を塗着して、密封包装し、これを冷蔵庫の庫内に収納し、冷蔵保存する手段が行われている。   For example, the refrigerator is filled with carbon dioxide or nitrogen gas and hermetically sealed, oxygen is blocked from the fruit stored in the refrigerator, and the living reaction of the fruits is suppressed. Means to prevent the deterioration and deterioration of fruits, or a box packed with fruits such as melons, with a freshness-keeping agent such as Biocoal (trade name) in the box, Boxes filled with the fruit and freshness-keeping agent are arranged in a square block in parallel with a predetermined number of 4-6, vertically and horizontally, and the outer periphery of the box assembly is sealed. Wrapped with a film made of a certain OPP resin (nylon film), coated with shrink (shrinkage agent) on the seam of the wrapped film and the part corresponding to the ridgeline of the assembly, hermetically wrapped, and put it in the refrigerator compartment A means for storing in a refrigerator and refrigerated storage is performed.

これらの従前の手段は、それなりに、果実の冷蔵保存中における鮮度保持の効果が得られるが、冷蔵期間が長期になると、果実の細胞組織の壊死が生じ、果実の一部に腐敗を生ぜしめ、出荷する果実の品質を劣化させて商品価値を低下させるようになるので、例えば、夏に収穫採取したぶどう果実を、年の暮れまで冷蔵保存しその暮れの時期に冷蔵庫の庫内から取り出して出荷するようにするときは、ぶどう果実に生ずる傷みのリスクを覚悟しなければならない問題がある。   These conventional measures can be used to maintain the freshness of the fruit during refrigeration, but if the refrigeration period is prolonged, necrosis of the fruit's cellular tissue occurs, causing part of the fruit to rot. This will deteriorate the quality of the fruit to be shipped and reduce the value of the product. For example, grape fruits harvested and collected in summer will be stored refrigerated until the end of the year and taken out from the refrigerator at the end of the shipment. When doing so, there is a problem that you must be prepared for the risk of damage to the grape fruit.

本発明において解決しようとする問題点は、冷蔵保存する果実に生じてくる細胞組織の壊死に起因する果実の部分的な傷み、腐敗を抑止して、果実の収穫季節から翌年の収穫季節までの間における所望の期間、果実を新鮮な状態に維持せしめて冷蔵保存し得るようにする点にある。   The problem to be solved in the present invention is that from the fruit harvest season to the next year harvest season by inhibiting partial damage and decay of the fruit due to necrosis of the cellular tissue that occurs in the refrigerated fruit. The fruit is kept fresh and can be refrigerated for a desired period of time.

この課題を解決するための本発明による果実の冷蔵保存における鮮度保持手段は、以下のように構成される。   In order to solve this problem, the freshness maintaining means in the cold storage of fruits according to the present invention is configured as follows.

本発明手段においては冷蔵保存しようとする果実は、収穫季節に果実袋が被せて装着してある状態のまま収穫採取し、その採取した果実から被せて装着してある果実袋をきれいに剥ぎ取り、新しい果実袋を被せて装着し、新しい果実袋で包装した状態としておく。   In the means of the present invention, the fruit to be refrigerated is harvested and collected in a state where the fruit bag is put on and put on during the harvest season, and the fruit bag put on and put on the collected fruit is peeled off cleanly, Put on a new fruit bag and keep it wrapped in a new fruit bag.

別に、通気性を有するＰＥ樹脂のフィルムよりなる口径が１メートル程度で深さが２メートル程度のＰＥ袋を用意し、このＰＥ袋の底部を、縦横がそれぞれ略６０センチ程度で、深さが略１０センチ程度の手篭状に成形され、果実の搬送及び冷蔵庫内への搬出入に用いられる通常のコンテナの内部に嵌挿し、そのＰＥ袋の底部の内側で底面となる部位に、見開き２頁の一枚の新聞紙を、２つ折りに折り畳んだ状態で、前記コンテナ底面に倣う状態として敷き込み、この新聞紙の上に、前記新しい果実袋で包装した果実を、縦・横に整列させて、１段の段状に載置し、その載置した果実の上には、整列載置せる果実の列と列との間の隙間の上方に位置するように配位して、順次多段に載置し、３〜４段の複数段に段積みしたところで、その段積みした果実の上面に見開き２頁の一枚の新聞紙を２つ折りの状態で敷き込み、その新聞紙の上に、鮮度保持剤のバイオコール（商品名）を複数個散在・配位せしめて載置し、この鮮度保持剤の上に、２つ折りに折り畳んだ一枚の新聞紙を被せて敷き詰め、該新聞紙と前記段積みした果実の上に被せた新聞紙とで、鮮度保持剤を配置位置に保持せしめ、さらに、この鮮度保持剤を保持する上下２枚の新聞紙の上方に、２つ折りに折り畳んだ新聞紙を複数枚重ねて敷き込み、この状態において、ＰＥ袋の上部を緊縛して上部の開放口である開口を閉止し、これにより、コンテナ内に装置せるＰＥ樹脂のフィルムよりなるポリ袋の底部内に、収穫採取して新しい果実袋で包装した果実が、縦・横に整列して段積み状態に収容され、かつ、その段積みした果実の上面側と下面側とが、２つ折りに折り畳んだ新聞紙でそれぞれ被覆され、さらに、鮮度保持剤が、段積み果実の上面側に敷き込んだ２つ折りの新聞紙の上面に載置され、この上に被せた２つ折りの新聞紙により載置位置に保持された状態で装填された状態とし、このＰＥ袋内に収納した状態の果実を、コンテナごと冷蔵庫内に搬入して冷蔵することにより、果実の鮮度を保持して冷蔵保存することを特徴とする手段である。   Separately, a PE bag having a diameter of about 1 meter and a depth of about 2 meters made of a PE resin film having air permeability is prepared. It is molded into a hand-like shape of about 10 cm and is inserted into a normal container used for transporting fruits and transporting them into and out of the refrigerator. Two pages spread across the bottom of the PE bag. A newspaper sheet is folded in half and laid in a state that follows the bottom of the container, and the fruit wrapped in the new fruit bag is aligned vertically and horizontally on the newspaper sheet. Placed in stages, placed on top of the placed fruit so that it is positioned above the gap between the rows of fruits to be placed in order, and placed in multiple stages sequentially And when it is stacked in 3-4 stages, the stack Spread a two-page spread newspaper on the top of the fruit, folded in half, and placed on the newspaper a plurality of freshness-preserving agents Biocoal (trade names) scattered and coordinated. The freshness-preserving agent is spread over a sheet of newspaper folded in two, and the freshness-preserving agent is held in place with the newsprint and the newspaper placed on the stacked fruits. Further, a plurality of newspaper sheets folded in two are laid on top of the upper and lower two newspapers holding the freshness-keeping agent, and in this state, the upper part of the PE bag is bound and used as the upper opening. The opening is closed, so that the fruits harvested and packaged in a new fruit bag in a plastic bag made of PE resin film that can be installed in the container are aligned vertically and horizontally in a stacked state. Contained and stacked The upper side and the lower side of the fruit are covered with newspaper folded in half, and a freshness-preserving agent is placed on the upper side of the folded newspaper laid on the upper side of the stacked fruit, By placing the fruit in a state of being held in the loading position with the folded newspaper on it, the fruit stored in this PE bag is brought into the refrigerator together with the container, and refrigerated. It is means characterized by preserving the freshness of the fruit and refrigerated.

本発明による果実の冷蔵保存における鮮度保持手段は、収穫採取した果実、例えばぶどうの果実（房）を、容器に詰めて、冷蔵庫の庫内に搬入し、庫内の所定位置に載置または棚積みする際の、そのぶどうの果実（房）を収容する容器が、通気性を具備するＰＥ樹脂のフィルムによる袋によって形成してあるので、冷蔵庫の庫内の気体の対流、または換気による流動が、果実を収容せしめた袋内にも生じて、袋内に下流気流が生成されるようになり、庫内の適宜個所または袋内の適宜個所に装置しておく鮮度保持剤から気化するガスが、袋内に装入して２つ折りの新聞紙の上に載置した果実のぶどう房の各部にいきわたるようになるので、ぶどう房の局所に鮮度の低下をきたすことなく、全体の鮮度を良好に維持するようになる。   The freshness maintaining means in the refrigerated storage of fruits according to the present invention is a method of filling harvested fruits such as grape fruits (bunches) into containers, carrying them in a refrigerator, and placing or placing them on a predetermined position in the refrigerator. Since the container which accommodates the fruit (bunch) of the grape at the time of stacking is formed with the bag by the film of PE resin which has air permeability, the convection of the gas in the refrigerator or the flow by ventilation is carried out Also, a gas that is generated in the bag containing the fruit, and a downstream air flow is generated in the bag, is vaporized from the freshness-keeping agent installed at an appropriate location in the storage or an appropriate location in the bag. , Because it will be spread through each part of the fruit bunches placed in a bag and placed on a folded newspaper, the overall freshness of the vine bunches will be good without causing a drop in freshness. To maintain.

また、ぶどう果実（房）は、新しい果実袋で包装するために装着してあった果実袋を取り除くときに、壊死が生じている傷んだ果粒の摘除作業が同時に行われるので、収穫採取したぶどう果実（房）の局所に生じていた壊死による病変が他の果粒に伝染し、傷みを生ぜしめることがなくなり、ぶどう果実（房）の全体の果粒を新鮮な状態に維持するようになる。   In addition, grape fruits (bunches) were harvested and harvested as the necrotic damaged fruits were removed at the same time when the fruit bags that had been worn for packaging with new fruit bags were removed. Necrotic lesions that have occurred locally on the grape fruit (bunches) are not transmitted to other fruits, causing damage, and keeping the entire grape fruits (bunches) fresh. Become.

さらに、ぶどう果実（房）を収容するＰＥ袋の内部の環境は、特に湿度が、整列させて段積みした段積みぶどう果実（房）の上下の両面にそれぞれ敷き込む全版を２つ折りとした新聞紙及び、段積みぶどう果実の上方に配位して装備せしめる鮮度保持剤の上下の両面に敷き込む２つ折りとした新聞紙、ならびに、ＰＥ袋の内部の上層部に敷き込む２つ折りに折り畳んだ新聞紙の吸湿作用と水分の放散作用とにより、ぶどう果実の生活機能を損なうことのない湿度に保持するよう作用するようになるので、鮮度保持剤による冷蔵保存中におけるぶどう果実の鮮度保持作用を効果的にする。   In addition, the environment inside the PE bag that accommodates the grape fruits (bunches) was folded in half with the whole plate laid on both the upper and lower sides of the stacked grape fruits (bundles) that were stacked in layers, especially when the humidity was aligned. Newspaper and newspaper folded in half on the upper and lower sides of the PE bag, and newspaper folded in half on the upper part of the PE bag. The moisture absorption action and moisture release action of vinegar will keep the grapefruit at a humidity that does not impair the vital functions of the grapefruit, so the freshness preservation action of the grapefruit during refrigerated storage with the freshness preservation agent is effective. To.

さらにまた、収穫採取したぶどう果実（房）を収容せしめて、冷蔵庫の庫内に搬入するための容器が、ＰＥ樹脂のフィルムよりなる袋に形成してあり、かつ、そのＰＥ袋の底部を、果実搬送用のコンテナの内部に嵌装して、その状態において、収穫採取したぶどう果実（房）のＰＥ袋内への詰め込み、及び、新聞紙の敷き込み、及び、鮮度保持剤の仕込み、ならびに袋の開口の緊縛の諸作業を行うようにしていることから、その諸作業が完了したところで、コンテナごと冷蔵庫内に搬入すればよいので、作業性を良好にする。   Furthermore, a container for containing the harvested grape fruit (bunch) and carrying it into the refrigerator compartment is formed in a bag made of PE resin film, and the bottom of the PE bag is Fitted into the fruit transport container, and in that state, the harvested grape fruits (bunches) are packed into PE bags, newspapers are laid, and freshness-preserving agents are charged. Since various operations for binding the opening of the container are performed, when the operations are completed, the container can be carried into the refrigerator together, so that workability is improved.

本発明手段に用いるＰＥ樹脂のフィルムよりなる袋の斜視図である。It is a perspective view of the bag which consists of a film of PE resin used for this invention means. 本発明手段に用いるコンテナの斜視図である。It is a perspective view of the container used for this invention means. 同上のコンテナの内部に、袋の底部を嵌装した状態の斜視図である。It is a perspective view of the state which fitted the bottom part of the bag inside the container same as the above. 同上状態の袋の底部の底板部の上面に、２つ折りの新聞紙を敷き込んだ状態時の一部を破断した斜視図である。It is the perspective view which fractured | ruptured a part at the time of the state which laid two-fold newspaper on the upper surface of the baseplate part of the bottom part of the bag of the same state. 同上の袋の、該袋の底部内に、２つ折りの新聞紙の敷き込みと、ぶどう果実（房）の詰め込みと、鮮度保持剤の装填の作業が終了した状態時の縦断正面図である。FIG. 3 is a longitudinal front view of the bag of the same bag when the operation of laying folded newspapers, stuffing grape fruits (bunches), and loading with a freshness-retaining agent is completed in the bottom of the bag. 同上の袋の、別の実施例の縦断正面図である。It is a vertical front view of another Example of a bag same as the above. 同上袋の、さらに別の実施例の縦断側面図である。It is a vertical side view of another Example of a bag same as the above.

次に本発明手段の実施の態様を、図面に従い説明する。   Next, embodiments of the means of the present invention will be described with reference to the drawings.

図１において１は、本発明手段に用いる袋を示す。袋１は、通気性を具備するＰＥ樹脂のフィルムを用いて形成してあり、この例においては、内径が略１メートルで深さが略２メートルの筒状に形成してある。該袋１は、上端側が開口１０として開放させてあり、底部の底面は閉鎖させてあって底板部１１を形成している。   In FIG. 1, 1 shows the bag used for the means of the present invention. The bag 1 is formed by using a PE resin film having air permeability. In this example, the bag 1 is formed in a cylindrical shape having an inner diameter of about 1 meter and a depth of about 2 meters. The upper end side of the bag 1 is opened as an opening 10, and the bottom surface of the bottom portion is closed to form a bottom plate portion 11.

図２において２は、上記袋１の底部を内腔に落とし込んでその袋１と組み合わせ、その袋１の骨格を構成するとともに、収穫したぶどう果実（房）を収容せしめる容器を構成するための搬送用のコンテナであり、この例においては、縦・横がそれぞれ略６０センチで深さが略１０センチの、市販の手篭状のコンテナ２が用いられている。   In FIG. 2, reference numeral 2 denotes a carrier for dropping the bottom portion of the bag 1 into the inner cavity and combining it with the bag 1 to form a skeleton of the bag 1 and to form a container for accommodating harvested grape fruits (bunch). In this example, a commercially available hand-shaped container 2 having a length and width of about 60 cm and a depth of about 10 cm is used.

図４及び図５は、このコンテナ２内に底部を落とし込んだ袋１内に収穫採取したぶどう果実（房）３を装入するときの作業工程を説明する説明図である。   FIG. 4 and FIG. 5 are explanatory diagrams for explaining the work process when the grape fruit (bunch) 3 harvested and collected in the bag 1 with the bottom dropped into the container 2 is loaded.

袋１内に対する収穫採取したぶどう果実３の装入は、袋１の底部内の底板部１１の上面に、見開き２頁の全版の新聞紙４を、２つ折りに折り畳んだ状態として敷き込み、その敷き込んだ２つ折りの新聞紙４の上に、ぶどう果実（房）３を、横に寝かせた状態として、縦・横に整列させて載置していくことで行う。   When the harvested and harvested grape fruit 3 is placed in the bag 1, the two-page spread of the newspaper 4 is spread on the upper surface of the bottom plate 11 in the bottom of the bag 1 in a folded state. This is done by placing the grape fruit (bunch) 3 on the folded newspaper 4 laid side by side, in a state of being laid sideways, vertically and horizontally.

このとき、袋１の底部の底板部１１の上面に敷き込む２つ折りに折り畳んだ状態の新聞紙４は、１枚（２つ折りにした状態を１枚とする）を敷き込む場合に限らず、複数枚を重ねて敷き込む場合がある。   At this time, the newspaper 4 in a folded state that is laid on the upper surface of the bottom plate portion 11 at the bottom of the bag 1 is not limited to the case of laying a single sheet (the folded state is a single sheet). There are cases where the sheets are laid in layers.

また、袋１内に挿入して、前記２つ折りに折り畳んだ新聞紙４の上面に載置するぶどう果実（房）３は、袋１内に挿入する前に、栽培・育成の期間中被せてあった果実袋を取り除き、新しい果実袋５を装着して、該果実袋５で包装した状態としておくが、このとき、ぶどう果実（房）３の果粒のうちで、壊死・または腐敗が生じている果粒は、それを摘出・除去して、ぶどう果実（房）３の果粒の全体を傷みのない状態にしておく。なお、果実袋は、通常の通気性を具備するものである。   The grape fruit (bunch) 3 that is inserted into the bag 1 and placed on the upper surface of the newspaper 4 folded in half is covered during the cultivation and cultivation period before being inserted into the bag 1. The fruit bag 5 is removed and a new fruit bag 5 is attached, and the fruit bag 5 is packaged. However, at this time, necrosis or rot occurs in the fruits of the grape fruit (bunch) 3. The remaining fruit grains are extracted and removed, and the whole fruit grains of the grape fruit (bunch) 3 are left intact. In addition, a fruit bag has normal air permeability.

袋１内に対するぶどう果実（房）３の装入は、上述した如く、横に寝かせた姿勢のぶどう果実（房）３を、２つ折りに折り畳んだ状態で敷き込んだ新聞紙４の上面に、整列させて載置することで行うが、その載置したぶどう果実（房）の上に、図５に示しているように、ぶどう果実（房）を積み重ねて載置し、段積みするが、その段積みの段数は、３段〜４段に段積みしてよい。   As described above, the grape fruit (bunch) 3 is inserted into the bag 1 on the upper surface of the newspaper 4 in which the grape fruit (bunch) 3 in a laid-down posture is folded in two. As shown in FIG. 5, grape fruits (bunches) are stacked and placed on top of the placed grape fruits (bunches). The number of stages for stacking may be 3 to 4 stages.

このとき、段積みしていくぶどう果実（房）３は、下位に整列しているぶどう果実（房）３の列と列との間に形成される間隔の上方に位置していくように載置して、整列状態に保持させて、段積みしたぶどう果実（房）の周囲に空間が存在するようにし、これにより、後述する鮮度保持剤６から蒸発・気化したガスが、袋１内の各ぶどう果実（房）の周囲に流動していくのを助長するようにする。   At this time, the stacked grape fruits (bunches) 3 are placed so as to be positioned above the interval formed between the rows of grape fruits (bunches) 3 aligned in the lower order. And is kept in an aligned state so that there is a space around the stacked grape fruits (bunches), so that the gas evaporated and vaporized from the freshness-keeping agent 6 described later is contained in the bag 1. Encourage the flow around each grape fruit (bunch).

所定の段数に段積みしたぶどう果実（房）３の上面には、前述と同様に、全版１枚の新聞紙を２つ折りに折り畳んだ状態として敷き込み、該２つ折りの新聞紙４により、段積みのぶどう果実（房）３の上面を被覆する。   On the upper surface of the grape fruit (bunch) 3 stacked in a predetermined number of layers, as in the case described above, a newspaper sheet of the entire plate is laid in a folded state, and the folded newspaper paper 4 is used for stacking. The upper surface of the grape fruit (bunch) 3 is covered.

そして、この段積みぶどう果実（房）の上面に敷き込んで被せた２つ折りの新聞紙４の上面に、鮮度保持剤６を、適宜位置に散在配位して載置する。   Then, the freshness-keeping agent 6 is dispersed and placed at appropriate positions on the upper surface of the folded newspaper 4 laid on the upper surface of the stacked grape fruit (bunch).

鮮度保持剤６は、上下の２段に分けて載置する場合がある。このときは、前記２つ折りの新聞紙４の上面に、数個の鮮度保持剤６を載置して、その上に、２つ折りした新聞紙４を敷き込み、その新聞紙４の上面に、数個の鮮度保持剤６を載置し、さらに、その新聞紙４の上に２つ折りとした１枚の新聞紙を重ねて、所定位置に配置した鮮度保持剤６を、それぞれ載置した所定位置に保定するようにする。   The freshness-keeping agent 6 may be placed in two upper and lower stages. At this time, several freshness maintaining agents 6 are placed on the upper surface of the folded newspaper 4, and the folded newspaper 4 is laid on the upper surface of the folded newspaper 4. The freshness-keeping agent 6 is placed on the newspaper 4 and the newspaper sheet 4 is folded in half so that the freshness-keeping agent 6 placed at a predetermined position is held at the predetermined position. To.

この設置した鮮度保持剤６の上面に、２つ折りの新聞紙４を敷き込むことで、袋１内に対する収穫採取したぶどう果実（房）３の収納、および鮮度保持剤６の装填、ならびに、湿度維持材として組み込む２つ折りの新聞紙４の敷込作業は終了し、袋１内へのぶどう果実（房）の収納作業が完了する。   The folded fresh newspaper 4 is laid on the upper surface of the installed freshness-keeping agent 6 to store the harvested grape fruit (bunch) 3 in the bag 1 and to load the freshness-keeping agent 6 and maintain the humidity. The laying operation of the folded newspaper 4 incorporated as a material is finished, and the operation of storing the grape fruit (bunch) in the bag 1 is completed.

この状態となったところで袋１の上部を、図６に示しているように紐７により緊縛して上端側の開口１０を閉止し、袋１の底部を受け入れているコンテナ２を搬送手段に用いて、コンテナ２ごと冷蔵庫の庫内に搬入し、冷蔵庫の稼動運転により冷蔵保存する。そして、この冷蔵保存期間中のぶどう果実（房）３の鮮度の保持を袋１内に装填した鮮度保持剤６から蒸発気化して袋１内を循環する気化ガスによって行わせ、冷蔵保存期間中の袋１内の雰囲気を、ぶどう果実（房）３の生活反応に適応する条件に保持するのを、袋１内に敷き込んだ２つ折りの新聞紙により行わせる。   In this state, the upper portion of the bag 1 is fastened with a string 7 as shown in FIG. 6 to close the upper end opening 10 and the container 2 receiving the bottom of the bag 1 is used as a conveying means. Then, the entire container 2 is carried into the refrigerator and stored refrigerated by operating the refrigerator. Then, the freshness of the grape fruit (bunch) 3 during the refrigerated storage period is caused to evaporate and evaporate from the freshness retaining agent 6 loaded in the bag 1 and circulate in the bag 1, and during the refrigerated storage period. The atmosphere in the bag 1 is maintained at a condition adapted to the living reaction of the grape fruit (bunch) 3 by the folded newspaper laid in the bag 1.

なお、この本発明手段において、袋１内に敷き込む２つ折りの新聞紙４は、段積みして袋１内に収納せしめるぶどう果実（房）３の下面側に敷き込む新聞紙４にあっては、２枚または３枚重ねに敷き込むようにしてよく、そのようにする場合がある。また、段積みしたぶどう果実（房）の上面側に敷き込む２つ折りの新聞紙４も、前記図６に示している実施例にあるよう、２枚乃至３枚重ねに敷き込む場合がある。   In this means of the present invention, the folded newspaper 4 laid in the bag 1 is the newspaper 4 laid on the lower surface side of the grape fruit (bunch) 3 stacked and stored in the bag 1. Two or three layers may be laid, and in some cases. In addition, as shown in the embodiment shown in FIG. 6, two or three sheets of folded newspaper 4 laid on the upper surface side of the stacked grape fruit (bunch) may be laid in two or three layers.

また、冷蔵保存する果実が、例えば、ぶどう果実３の巨峰とマスカットの如く、数種ある場合は、図７に示している実施例にあるよう、その一方のぶどう果実（房）、例えばマスカットについては、袋１内の底に敷き込んだ２つ折りの新聞紙４の上に整列させて載置して段積みし、他方のぶどう果実（房）については、新しい果実袋５で包装した果実を、浅いダンボール箱８に装入して、そのダンボール箱８を段積みしたマスカットの上面に載置し、その上に新聞紙４を被せ、その新聞紙４の上に鮮度保持剤６を載置し、袋１の上部の開口１０を閉止して、袋１ごと、コンテナ２の搬送により冷蔵庫内に搬入し、冷蔵保存を行うようにしてよい。   In addition, when there are several kinds of fruits to be refrigerated, such as, for example, Kyoho and Grape of Grape Fruit 3, as shown in the embodiment shown in FIG. Are stacked and stacked on the folded newspaper 4 laid on the bottom of the bag 1, and the other grape fruit (bunch) is packed in a new fruit bag 5, It is loaded into a shallow cardboard box 8 and placed on the upper surface of the muscat in which the cardboard boxes 8 are stacked, covered with newspaper 4, and a freshness retaining agent 6 is placed on the newspaper 4, 1 may be closed, and the bag 1 and the container 2 may be carried into the refrigerator by transporting the container 2 and refrigerated for storage.

１ 袋
２ コンテナ
３ ぶどう果実
４ 新聞紙
５ 果実袋
６ 鮮度保持剤
７ 紐
８ ダンボール箱
１０ 開口
１１ 底板部 1 Bag 2 Container 3 Grape Fruit 4 Newspaper 5 Fruit Bag 6 Freshness Preserving Agent 7 String 8 Cardboard Box 10 Opening 11 Bottom Plate

Claims (2)

果実類の搬送用のコンテナ内に、ＰＥ樹脂のフィルムよりなる上下に深い袋の底部を嵌挿し、その袋の底部の内腔には、その底部内の底面に、見開き２頁の１枚の新聞紙を２つ折りに折り畳んだ状態として敷き込み、その敷き込んだ新聞紙の上面に、収穫採取して新しい果実袋により包装したぶどう果実（房）を、縦・横に整列させて載置して適宜段数に段積みし、その載置したぶどう果実（房）の上面に、２つ折りに折り畳んだ新聞紙を敷き込み、その新聞紙の上面に鮮度保持剤を所定位置に散在配位して載置し、その上に２つ折りに折り畳んだ新聞紙を重ねて敷き込んで載置した鮮度保持剤を所定位置に保定し、これにより袋の底部内に対するぶどう果実（房）の収納及び鮮度保持剤の装填ならびに２つ折りに折り畳んだ新聞紙の敷き込みの各作業が終了したところで、袋の上部側を紐により緊縛して袋の開口を閉止し、この状態において、袋の底部を支承しているコンテナごと冷蔵庫内に搬入し、冷蔵庫の稼動により冷蔵することを特徴とする果実の冷蔵における鮮度保持方法。   The bottom of a deep bag made of PE resin film is inserted into a container for transporting fruits, and the inner cavity of the bottom of the bag has a sheet of two pages spread on the bottom of the bottom. The newspapers are laid in a folded state, and the grape fruits (bunches) harvested and wrapped in a new fruit bag are placed on the top of the laid newspapers in a vertical and horizontal orientation and placed appropriately. Stacked in the number of stages, laid newspaper paper folded in half on the top of the placed grape fruit (bunch), placed on the top surface of the newspaper with freshness-retaining agents scattered and arranged in place, On top of that, the freshness-keeping agent placed by laying and folding the newspaper folded in two is held at a predetermined position, thereby storing the grape fruit (bunch) in the bottom of the bag and loading the freshness-keeping agent. Placing newspaper folded in folds When each of the above operations is completed, the top side of the bag is tied up with a string to close the opening of the bag, and in this state, the container supporting the bottom of the bag is carried into the refrigerator and refrigerated by operating the refrigerator. A method for maintaining freshness in refrigeration of fruits, characterized by: 果実等を搬送する手篭状のコンテナと、そのコンテナ内に底部を落とし込んで嵌挿せしめるＰＥ樹脂のフィルムよりなる上下に深い袋と、その袋の前記コンテナ内に嵌挿せる底部内の底面に敷き込む２つ折りに折り畳んだ状態の新聞紙と、その袋の底面に敷き込んだ新聞紙の上に、縦・横に整列させて載置する新しい果実袋で包装したぶどう果実（房）と、その整列させて載置したぶどう果実（房）の上面に被せて敷き込む２つ折りに折り畳んだ新聞紙と、そのぶどう果実（房）の上面に被せて敷き込んだ２つ折りの新聞紙の上面に散在させて載置する鮮度保持剤と、その載置した鮮度保持剤の上の被せて敷き込み、該鮮度保持剤を載置した位置に保定する２つ折りの新聞紙と、袋の上部側を緊縛して袋の開口を閉止する紐と、からなり、コンテナ内に嵌挿せる袋の底部内に対するぶどう果実（房）の収納及び２つ折りした新聞紙の敷き込みならびに鮮度保持剤の装填の各作業を終えたところで、袋の上部側を紐により緊縛して袋の開口を閉じ、この状態で、袋の底部を支承しているコンテナごと冷蔵庫内に搬入して冷蔵するようにしたことを特徴とする果実の冷蔵における鮮度保持装置。   A handbag-shaped container that transports fruits, etc., a deep bag made of PE resin film that drops and fits into the bottom of the container, and the bottom of the bag that fits into the container. Grapefruits (bunches) wrapped in a new fruit bag that is placed vertically and horizontally on the newspaper folded in half and the newspaper laid on the bottom of the bag. Place newspaper paper folded in half on the top of the grapefruit (bunch) placed on it, and fold it on top of the folded newspaper on the top of the grapefruit (bunch). A freshness-preserving agent, a cover of the placed freshness-retaining agent, laid, and folded into two newspapers that hold the freshness-retaining agent in place; It consists of a string that closes, After each operation of storing grape fruit (bunch) in the bottom of the bag that can be inserted into the tena, laying in half-folded newspaper, and loading the freshness-preserving agent, the upper side of the bag is tied up with a string. In this state, the freshness maintaining device for refrigeration of fruits is configured such that the container supporting the bottom portion of the bag is brought into the refrigerator and refrigerated in this state.
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CN107618741A (en) * 2017-11-09 2018-01-23 董珉 A kind of grape fresh-keeping bag and application method

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JP3188920B2 (en) * 1992-12-21 2001-07-16 東ソー株式会社 Method for producing N-substituted maleimides
JP3191059B2 (en) * 1991-12-17 2001-07-23 旭化成株式会社 Flame-retardant base resin composition

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JP3191059B2 (en) * 1991-12-17 2001-07-23 旭化成株式会社 Flame-retardant base resin composition
JP3188920B2 (en) * 1992-12-21 2001-07-16 東ソー株式会社 Method for producing N-substituted maleimides

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