JP2006001629A - Vacuum-packaging pack and vacuum-packaging method for bamboo sheath - Google Patents

Vacuum-packaging pack and vacuum-packaging method for bamboo sheath Download PDF

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JP2006001629A
JP2006001629A JP2004182388A JP2004182388A JP2006001629A JP 2006001629 A JP2006001629 A JP 2006001629A JP 2004182388 A JP2004182388 A JP 2004182388A JP 2004182388 A JP2004182388 A JP 2004182388A JP 2006001629 A JP2006001629 A JP 2006001629A
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vacuum
bamboo
packaging
bamboo skin
skin
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JP3939712B2 (en
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Masayuki Kitamoto
政行 北本
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Destin Kk
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a vacuum-packaging pack which is hygienical, does not generate breakage even at the time of transport or the like, does not require pretreatment and so forth such as softening and sterilizing at the time of use, and can easily be used, and to provide its vacuum-packaging method. <P>SOLUTION: The bamboo sheath 4 which is thermally sterilized is packaged in an air-tight bag 6 under a state wherein the moisture is kept in a range of 20% to 40% to form this vacuum-packaging pack. The sterilization is executed by heating the bamboo sheath 4 which has been vacuum-packaged, under the sealed state. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

この発明は、食品用材料などを真空状態に包装する真空包装パックと真空方法に関する。   The present invention relates to a vacuum packaging pack and a vacuum method for packaging food materials and the like in a vacuum state.

古くから竹の皮は、お菓子やおにぎりなどの食品を包む包装材料として使用されている。このような食品の包装に使用する竹の皮の加工方法は、竹から剥がされた皮を洗浄した後、乾燥させ、束ねて包装材料として梱包するのが一般的であった。   Since ancient times, bamboo peel has been used as a packaging material for wrapping foods such as sweets and rice balls. As a method for processing bamboo peel used for packaging such foods, the peel peeled off from the bamboo is generally washed, dried, bundled and packaged as a packaging material.

また、特許文献１に開示されているように、竹の皮を包装材料として用いるために、澱粉糊を塗布し水分を加えて加熱成形する容器も提案されている。
特開２００１−３０２０７号公報 In addition, as disclosed in Patent Document 1, in order to use bamboo skin as a packaging material, a container is also proposed in which starch paste is applied, moisture is added, and heat molding is performed.
JP 2001-30207 A

上記従来の技術の場合、竹の子等の竹から剥がされた竹の皮を大きさごとに揃えて、乾燥して束ねただけであるため、乾燥が不十分な場合や梅雨時にはカビが発生する問題があった。しかも竹の皮は、季節のものであり一年に一回採取し、乾燥して保管しておくものであるが、食品包装の用途としては通年の需要があり、長期間の保存が不可欠であり、この点からも、梅雨期のカビ等による品質低下が問題であった。従って、十分に乾燥させることが重要であるが、竹の皮は乾燥しすぎるともろくなり、梱包や輸送中等に破損して商品価値が落ちてしまうという相反する問題があった。   In the case of the above-mentioned conventional technology, the bamboo peels peeled off from bamboo such as bamboo shoots are just aligned and dried and bundled, so that mold may be generated when drying is insufficient or during rainy season was there. Moreover, bamboo skin is seasonal and is collected once a year and dried and stored. However, there is a demand for food packaging throughout the year, and long-term storage is essential. From this point, quality degradation due to mold in the rainy season was a problem. Therefore, although it is important to dry it sufficiently, the bamboo skin becomes brittle if it is dried too much, and there is a conflicting problem that the product value is lost due to damage during packaging or transportation.

さらに、竹の皮には細菌が付着しやすく、食品の包装に使用する際には消毒剤等による殺菌の必要があった。さらに、消毒剤を使用しても殺菌が不十分な場合や消毒剤の毒性等により、衛生面や安全性に問題があり、梱包、輸送の途中に細菌が付着することもしばしばある。   In addition, bacteria tend to adhere to the bamboo skin, and it has been necessary to sterilize with a disinfectant when used for packaging food. Furthermore, even if a disinfectant is used, there are problems in hygiene and safety due to insufficient disinfection or toxicity of the disinfectant, and bacteria often adhere during packaging and transportation.

一方、乾燥した竹の皮を包装材として使用するためには柔軟性が必要であり、乾燥した竹の皮を再び軟化させる必要がある。しかし、この作業は蒸気により柔らかくなるまで、通常は約一晩中蒸して使用するため、手間が掛かるものであった。   On the other hand, in order to use the dried bamboo skin as a packaging material, flexibility is required, and it is necessary to soften the dried bamboo skin again. However, this operation is usually cumbersome until it becomes soft with steam, and it takes time and effort.

また、特許文献１に開示された容器は、竹の皮をそのまま用いるものではなく、一旦成型しなければないものであり、形が限られ、自然な風合いも損なわれている。   In addition, the container disclosed in Patent Document 1 does not use bamboo skin as it is, but has to be molded once, the shape is limited, and the natural texture is impaired.

この発明は、上記従来技術の問題に鑑みて成されたもので、衛生的で輸送時等にも破損が発生せず、使用するにあたり柔軟化や殺菌といった前処理などを必要とせず手軽に使用可能な竹の皮の真空包装パックと真空包装方法を提供することを目的とする。   The present invention has been made in view of the above-described problems of the prior art, is hygienic and does not break during transportation, and is easily used without requiring pretreatment such as softening or sterilization. An object is to provide a vacuum packaging pack and a vacuum packaging method for bamboo skin.

この発明は、竹の皮の水分量を２０％〜４０％の間に保湿した状態で包装して成る竹の皮の真空包装パックである。前記竹の皮は、加熱殺菌されている。   The present invention is a bamboo skin vacuum packaging pack which is packaged in a state where the moisture content of the bamboo skin is kept between 20% and 40%. The bamboo skin is heat sterilized.

またこの発明は、竹の皮の水分量を２０％〜４０％の間に保湿した状態で気密性の袋に収容し、真空包装して密封し、包装後に加熱殺菌する竹の皮の真空包装方法である。前記殺菌は、竹の皮を真空包装して密封状態で加熱し、殺菌するものである。   The present invention also provides a bamboo skin vacuum packaging which is stored in an airtight bag with moisture content of the bamboo skin between 20% and 40%, vacuum-packed and sealed, and heat-sterilized after packaging. Is the method. In the sterilization, bamboo skin is vacuum-packed and heated in a sealed state to sterilize.

この発明の竹の皮の真空包装パックと真空包装方法によれば、柔軟性を維持した状態で、長期間の保存が可能であり、衛生的で輸送時に破損などが発生しない食品包装用の竹の皮を提供することができる。そして、使用する際には軟化や消毒といった前処理などを必要とせず、手軽に使用することができる。   According to the vacuum packaging pack for bamboo skin and the vacuum packaging method of the present invention, the bamboo for food packaging that can be stored for a long time while maintaining flexibility, is hygienic and does not break during transportation. Can provide skin. And when using, pre-processing such as softening and disinfection is not required, and it can be used easily.

以下、この発明の竹の皮の真空包装パックと真空包装方法の一実施形態について、図１、図２を基にして説明する。この実施形態の竹の皮の真空包装パック２は、竹の皮４を複数枚束ねて包装したものであり、この竹の皮４は、水分量を２０％〜４０％の間に保湿した状態で包装され、食品の包装などに使用される。この実施形態の竹の皮の真空包装パック２は、図１に示すように、複数枚の竹の皮４を束ねたものを、透明なビニールなどの樹脂で出来た袋６に入れて、袋の中の空気を抜いて真空状態に包装され、殺菌状態で密封されている。   Hereinafter, an embodiment of a bamboo peel vacuum packaging pack and a vacuum packaging method according to the present invention will be described with reference to FIGS. The bamboo skin vacuum packaging pack 2 of this embodiment is a package in which a plurality of bamboo skins 4 are bundled and packaged, and the bamboo skin 4 is in a state where the moisture content is kept between 20% and 40%. And is used for food packaging. As shown in FIG. 1, the bamboo skin vacuum packaging pack 2 of this embodiment is obtained by putting a bundle of a plurality of bamboo skins 4 in a bag 6 made of a resin such as transparent vinyl. The air inside is evacuated and packaged in a vacuum state and sealed in a sterilized state.

次に、この実施形態の竹の皮の真空包装パック２の製作工程を図２に基づいて説明する。   Next, the manufacturing process of the bamboo skin vacuum packaging pack 2 of this embodiment will be described with reference to FIG.

先ず、竹から剥がされた竹の皮４を、防カビ処理後乾燥させる。次に、図２の（ａ）に示すように、噴霧または湿った布で拭くなどにより、適宜な水分を与える。この際に、与える水分量は竹の皮４の重量に対して２０％〜４０％の間である。そして、図２の（ｂ）に示すように、複数の竹の皮４を束ねる。束ねる枚数は、おおよそ３０枚にする。束ねた竹の皮４は、紐８などで括り、図２の（ｃ）に示すように、ビニール樹脂などの透明な袋６に挿入する。   First, the bamboo skin 4 peeled off from the bamboo is dried after the mold prevention treatment. Next, as shown in FIG. 2A, appropriate moisture is given by spraying or wiping with a damp cloth. At this time, the amount of water to be applied is between 20% and 40% with respect to the weight of the bamboo skin 4. Then, as shown in FIG. 2B, a plurality of bamboo skins 4 are bundled. The number of bundles is approximately 30. The bundled bamboo skin 4 is bundled with a string 8 or the like and inserted into a transparent bag 6 made of vinyl resin or the like as shown in FIG.

次に、図２の（ｄ）に示すように、図示しない真空ポンプなどにより、竹の皮４の束が入れられた袋６から空気を吸引し、袋６の内部を真空に近い状態とする。そして、図示しない袋の溶着装置などにより、袋６内に空気が入らないように袋の口１０を封止する。このようにして、図２の（ｅ）に示すように、束にした竹の皮４の真空包装パック２が出来る。最後に、真空包装パック包装された竹の皮４を袋６ごと、１００℃のお湯に入れて９０分間煮沸し殺菌消毒し、お湯から取り出し冷まして竹の皮の真空包装パック２が完成となる。   Next, as shown in FIG. 2 (d), air is sucked from a bag 6 in which a bundle of bamboo skins 4 is put with a vacuum pump (not shown) or the like, and the inside of the bag 6 is brought to a state close to vacuum. . Then, the bag mouth 10 is sealed so that air does not enter the bag 6 by a bag welding device (not shown). In this way, as shown in FIG. 2 (e), a vacuum packaging pack 2 of bundled bamboo skins 4 is obtained. Finally, the bamboo skin 4 packed in a vacuum packaging pack is placed in a bag 6 in 100 ° C. hot water, boiled for 90 minutes, sterilized and sterilized. .

この実施形態の竹の皮の真空包装パック２によれば、包装された竹の皮４は、殺菌済みのため、長期保存にも耐え、袋６を開封し使用するたびに殺菌作業が不要となるものである。   According to the bamboo skin vacuum packaging pack 2 of this embodiment, the packaged bamboo skin 4 has been sterilized, so it can withstand long-term storage, and each time the bag 6 is opened and used, sterilization work is unnecessary. It will be.

さらに、皮の水分量が２０％〜４０％の適宜な保湿状態で包装されているため、適度な軟性があり、竹の皮４の模様も変質により変化することもない。そして、袋６を開封後はそのまま使用できるため、食品などを包装する際に、蒸気で蒸す軟化作業が不要であり、手間がかからず効率がよい。また、輸送中に皮の破損や裂け等が起こらないため、輸送も容易である。   Furthermore, since the moisture content of the skin is packaged in an appropriate moisturizing state of 20% to 40%, there is moderate softness, and the pattern of the bamboo skin 4 does not change due to alteration. And since it can use as it is after opening the bag 6, when packaging a foodstuff etc., the softening operation | work which steams with steam is unnecessary, and there is no effort, and it is efficient. Further, since the skin is not broken or torn during transportation, transportation is easy.

なお、この発明の竹の皮の真空包装パックは上記実施形態に限定されるものではなく、竹の皮に水分を含ませる方法は、霧吹きなどを使用してもよい。このとき、皮の水分量は、２０％〜４０％になるようにする。   In addition, the vacuum packaging pack of the bamboo skin of this invention is not limited to the said embodiment, A spraying etc. may be used for the method of making a bamboo skin contain a water | moisture content. At this time, the moisture content of the skin is set to 20% to 40%.

また、竹の皮を束にして形成されていればよいため、竹の皮の形状等は適宜変更可能なものである。また、竹の皮の束を挿入する袋は、真空状態に密閉できればよいため、透明で無くてもよく、また、ラミネートパック等適宜の密封包装可能なものであればよい。   Moreover, since it is sufficient that the bamboo skin is formed in a bundle, the shape of the bamboo skin can be appropriately changed. Moreover, the bag into which the bundle of bamboo peels is inserted is not required to be transparent because it can be sealed in a vacuum state, and any bag that can be appropriately sealed and wrapped, such as a laminate pack, may be used.

この発明の一実施形態の竹の皮の真空包装パックを示す概略図である。It is the schematic which shows the vacuum packaging pack of the bamboo skin of one Embodiment of this invention. この実施形態の竹の皮の真空包装パックを製作する工程を示す概略図である。It is the schematic which shows the process of manufacturing the vacuum packaging pack of the bamboo skin of this embodiment.

符号の説明Explanation of symbols

２ 真空包装パック
４ 竹の皮
６ 袋
８ 紐 2 Vacuum packaging pack 4 Bamboo skin 6 Bag 8 String

Claims (4)

竹の皮の水分量を、２０％〜４０％の間に保湿した状態で包装して成ることを特徴とする竹の皮の真空包装パック。   Bamboo skin vacuum packaging pack, characterized in that the moisture content of the bamboo skin is packaged while being moisturized between 20% and 40%. 前記竹の皮は、加熱殺菌されていることを特徴とする請求項１記載の竹の皮の真空包装パック。   The vacuum packaging pack for bamboo skin according to claim 1, wherein the bamboo skin is heat sterilized. 竹の皮の水分量を２０％〜４０％の間に保湿した状態で気密性の袋に収容し、真空包装して密封し、包装後に加熱殺菌することを特徴とする竹の皮の真空包装方法。   Bamboo skin vacuum packaging, characterized in that the moisture content of the bamboo skin is kept between 20% and 40% in an airtight bag, vacuum-packed and sealed, and heat-sterilized after packaging. Method. 前記殺菌は、竹の皮を真空包装して密封状態で加熱し、殺菌するものであることを特徴とする請求項３記載の竹の皮の真空包装方法。

4. The method of vacuum packaging of bamboo skin according to claim 3, wherein the sterilization is performed by vacuum packaging the bamboo skin and heating it in a sealed state to sterilize.

JP2004182388A 2004-06-21 2004-06-21 Bamboo skin vacuum packaging method Expired - Fee Related JP3939712B2 (en)

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