WO2015070385A1 - 可即食蔬果的包装方法及其包装 - Google Patents

可即食蔬果的包装方法及其包装 Download PDF

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Publication number
WO2015070385A1
WO2015070385A1 PCT/CN2013/086997 CN2013086997W WO2015070385A1 WO 2015070385 A1 WO2015070385 A1 WO 2015070385A1 CN 2013086997 W CN2013086997 W CN 2013086997W WO 2015070385 A1 WO2015070385 A1 WO 2015070385A1
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Prior art keywords
container
vegetables
ready
fruits
inert gas
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PCT/CN2013/086997
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English (en)
French (fr)
Inventor
彭宇宏
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彭宇宏
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Priority to PCT/CN2013/086997 priority Critical patent/WO2015070385A1/zh
Publication of WO2015070385A1 publication Critical patent/WO2015070385A1/zh

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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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
    • B65D81/2076—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in an at least partially rigid container

Definitions

  • the present invention relates to a packaging method and package for ready-to-eat fruits and vegetables, and in particular, to a package of ready-to-eat fruits and vegetables shipped to a display store, in which the ready-to-eat fruits and vegetables are kept in the same package, Display and sell to the final consumer.
  • BACKGROUND OF THE INVENTION Consumers are demanding fruits and vegetables in the era of knowledge economy, pursuing multiple functions such as freshness, safety, convenience, and health. In recent years, the proportion of China's national food consumption has steadily increased year by year. With the diversified needs of consumers, the food industry has become more diversified and has changed quite rapidly. Especially the fast food-type food industry is like convenience stores, which also sells convenience. Started to sell fresh produce.
  • the most common use in the current food industry is to block the contact of oxygen in the air with food to achieve an antioxidant effect. It is more natural, hygienic and has no side effects than the original deoxidizers, preservatives, etc.
  • the vacuum protection that has been used for a long time has always been the preservation method of most manufacturers.
  • the principle of preservation is to take away the air inside the package, which can prevent the fruits and vegetables from deteriorating due to oxidation, but in view of the process of vacuuming It is not possible to remove all the air in the package.
  • due to the different materials of the package even if a vacuum is drawn, a package of dry bag must be placed in the package to prevent moisture, so the preservation effect is less than ideal.
  • the existing vacuum-filled ready-to-eat fruits and vegetables are packaged in individual packages or in small quantities in soft bags, but for fruits and vegetables that are easily damaged by some skin or pulp, such as cherries, grapes, strawberries, fresh berries, and lettuce.
  • Exquisite agricultural products such as salads
  • the soft packaging bag will be inwardly compressed due to the air in the packaging bag, and the skin or pulp of the fruits and vegetables may be softly packaged after being compressed inward.
  • the bag is compressed and ruptured or injured; or transported to a stacked configuration in the shipping container.
  • the packaging of the flexible packaging bag cannot withstand the collision during transportation, so the individual packaging or a small amount of packaged fruits and vegetables are used in the flexible packaging bag.
  • the present invention provides a packaging method and package for ready-to-eat fruits and vegetables, which can package and store ready-to-eat fruits and vegetables in an edible and protected state, and the packaging method is suitable for ready-to-eat fruit and vegetable transportation. After being deployed to the display store, it is directly displayed and sold to consumers.
  • the method for packaging ready-to-eat fruits and vegetables of the present invention comprises at least the following steps:
  • the ready-to-eat fruits and vegetables are arranged in a container filled with a hard material;
  • the inner space of the container which has been ready for ready-to-eat fruits and vegetables is filled with an inert gas to replace the original air in the inner space;
  • the ready-to-eat fruits and vegetables are sealed with the aforementioned inert gas in the container by a sealed cover to complete the package.
  • the internal space of the container is further evacuated, and then the internal space of the container is filled. Fill with inert gas.
  • the container is a plastic cup or a plastic box.
  • the inert gas is nitrogen.
  • the sealing cover is one of a plastic sealing film, an aluminum plating film or a plastic cover.
  • the invention also provides a package of ready-to-eat fruits and vegetables, comprising:
  • a container for accommodating ready-to-eat fruits and vegetables and the inside of the container is filled with an inert gas in the interior of the container containing the ready-to-eat fruits and vegetables;
  • a sealed cover for sealing ready-to-eat fruits and vegetables with an inert gas in the container.
  • the container is a plastic cup or a plastic box.
  • the container is a cardboard or carton.
  • the inert gas is nitrogen.
  • the sealing cover is one of a plastic sealing film, an aluminum plating film or a plastic cover.
  • the invention has the advantages that the container filled with the hard material protects the ready-to-eat fruits and vegetables from filling the inert gas and vacuuming, such as cherry, grape, strawberry, fresh berry, raw salad and other high-priced Vietnamese agricultural products, fruits and vegetables.
  • the skin or pulp is not ruptured or damaged by compression; the container of hard material is also provided during shipment to withstand the protection during transport so that the ready-to-eat fruits and vegetables in the container are not damaged.
  • Inert gas is used to increase the shelf life of ready-to-eat fruits and vegetables, reducing the cost of wear and tear caused by the manufacturer's short shelf life.
  • FIG. 1 is a schematic flow chart 1 of a packaging method of the present invention.
  • FIG. 2 is a schematic flow chart 2 of the packaging method of the present invention.
  • Figure 3 is a schematic view of the implementation of the package of the present invention.
  • Figure 4 is a schematic view of the implementation of the package of the present invention.
  • Step 110 loading ready-to-eat fruits and vegetables into a container
  • Step 120 filling an inert gas
  • Step 121 vacuuming
  • Step 130 sealing the cover to seal the container
  • FIG. 1 is a schematic diagram 1 of an implementation flow of the present invention.
  • the invention discloses a packaging method and package for ready-to-eat fruits and vegetables, and the packaging method and packaging are as follows:
  • Step 110 The ready-to-eat fruit and vegetable 400 (in the figure, cherries are illustrated) is placed in a container 200 made of a hard material, wherein the container 200 can be a plastic cup, a plastic box, a cardboard cup, and a cardboard.
  • the box is in a condition that can be sealed with a gas-tight container.
  • Step 120 filling the inert space 500 into the inner space 201 of the containing container 200 in which the ready-to-eat edible fruits and vegetables 400 are installed, instead of the original air in the inner space 201 of the containing container 200, performing the crowding effect, filling the inert gas 500 At the same time, the original air in the internal space 201 is discharged.
  • the inert gas 500 is preferably nitrogen gas because the inert gas 500 increases the shelf life of the ready-to-eat fruits and vegetables 400, and reduces the cost of the loss due to the shelf life of the manufacturer.
  • the concentration of nitrogen can be 50% to 99%, nitrogen. The concentration can be adjusted according to the type of fruits and vegetables to increase the freshness preservation effect.
  • Step 130 Finally, the ready-to-eat vegetable 400 and the inert gas 500 are sealed in the containing container 200 by a sealing cover 300 to complete the packaging.
  • Step 121 Vacuuming the internal space of the container 200 that has the ready-to-eat edible fruits and vegetables 400.
  • the inert gas 500 is directly filled.
  • the processes and equipment for filling the inert gas 500 by the crowding effect, or the processes and equipment for vacuuming and refilling the inert gas are known techniques, and are not the focus of the present invention, and will not be further described herein.
  • the container 200 can be a cup-shaped plastic cup or a cardboard cup (as shown in FIG. 3), or the container 201 can also be a square box-shaped plastic box or a carton (as shown in FIG. 4). ), as a necessary condition for sealing a gas-tight container.
  • the container container 200 is described in the shape of a cup, and the best implementation is a transparent plastic cup, so that the consumer can directly see the ready-to-eat fruits and vegetables 400 contained in the inner space 201 of the container 200.
  • the current state of course, the container 200 can also be used with a cardboard cup printed with product related information.
  • the sealing cover 300 may be one of a plastic sealing film or an aluminum plating film, such as a PP plastic film; and the aluminum plating film mainly has the most applied polyester aluminized film (VMPET) and CPP plating.
  • VMPET polyester aluminized film
  • VMCPP Aluminum film
  • the surface of the film is plated with aluminum to prevent light and UV rays, which prolongs the shelf life of the contents.
  • the plastic sealing film is preferably a transparent material, especially when the container 200 is a hard paper cup, the transparent plastic sealing film enables the consumer to see the current ready-to-eat vegetable and fruit 400 inside the container 200 by the sealing cover 300. status.
  • the sealing cover 300 is a plastic sealing film or an aluminum-plated film
  • the peripheral portion 301 of the sealing cover 300 and the container 200 can be replaced by a hot pressing device (not shown) in a known thermal packaging process.
  • the upper portion 202 around the opening is subjected to a heat sealing process, and the sealing cover 300 seals the ready-to-eat food and vegetable 400 and the inert gas 500 in the containing container 200 to complete the packaging.
  • the container 210 is implemented in the shape of a box, and is preferably used as a transparent plastic box, so that the consumer can directly see the ready-to-eat fruits and vegetables contained in the inner space 211 of the container 210.
  • the current state of 400 the container 201 can also be Use a carton with product-related information.
  • the sealing cover 310 can be a plastic cover, and the plastic cover used is preferably a transparent material, so that when the container 210 is a cardboard box, the consumer can see the transparent plastic cover.
  • the inside of the container 201 can be used in the current state of the ready-to-eat fruit and vegetable 400.
  • the sealing portion 311 around the sealing cover 310 and the upper portion 212 around the opening of the container 210 can be sealed to seal the ready-to-eat vegetable 400 and the inert gas 500.
  • the packaging is completed in a box-shaped container 210.
  • the sealing portion 311 around the sealing cover 310 and the upper portion 212 around the opening of the container 210 may be heat-sealed to form the sealing cover 301.
  • the ready-to-eat vegetable and fruit 400 and the inert gas 500 are sealed in a box-shaped container 210 to complete the packaging.
  • the invention fills the container with nitrogen, ⁇ replaces the oxygen-containing air with nitrogen, and replaces the use of the sputum with the colorless, odorless and non-toxic characteristics of nitrogen to avoid the harm of the latent poison to the human body, to ensure packaging. Ready-to-eat fruits and vegetables are better preserved and preserved, and the shelf life is increased directly by inert gas, reducing the cost of wear and tear caused by the manufacturer's short shelf life.
  • the packaging method of the present invention improves the packaging method of the ready-to-eat fruits and vegetables, especially for fruits and vegetables which are easily damaged by some skins, such as cherry, grape, strawberry, fresh berry, lettuce salad and other high-priced Vietnamese agricultural products, so that the fruits and vegetables are pumped.
  • some skins such as cherry, grape, strawberry, fresh berry, lettuce salad and other high-priced Vietnamese agricultural products
  • the surface of the fruit and vegetable may not be broken or injured due to the problem of the packaging bag, or collision damage may occur in the stacked configuration delivered to the shipping container.
  • the invention provides a ready-to-eat vegetable and fruit which is different from the existing packaging method and packaging thereof, and can package and preserve the ready-to-eat fruits and vegetables in an edible state directly under the protected state, and the package is also convenient for displaying the store directly on the shelf. Display and sell directly to consumers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

一种可即食蔬果的包装方法及其包装，先将可即食蔬果（400）装置于由硬质材料构成的盛装容器（200）内，然后将惰性气体（500）充填于所述盛装容器（200）内部空间（201）以排出原来的空气，最后利用密封罩盖（300）将可即食蔬果（400）与惰性气体（500）密封于所述盛装容器（200）内完成包装。可即食蔬果在可食用且被保护的状态下包装保鲜，且包装方便展示卖场直接上架展示并可直接出售给消费者。

Description

可即食蔬果的包装方法及其包装
技术领域 本发明涉及一种可即食蔬果的包装方法及其包装， 且特定言之， 是关 于装运至展示卖场的可即食蔬果的包装， 于该展示卖场中该可即食蔬果是 以同一包装保鲜、 展示及出售给最终消费者。 背景技术 知识经济时代消费者对蔬果需求， 追求新鲜、 安全、 便利、 健康等多 元功能。 近年来我国国民外食消费的比例稳定地逐年增加， 随消费者的多 元化需求， 外食产业越来越多样化且变化相当快， 尤其速食型的外食产业 像便利商店也卖便当， 亦结合宅配开始从事生鲜农产品的销售。
随着资讯科技快速发展及网络的普及， 使得农产运销的产品形式与服 务型态将产生崭新、 创意的发展空间。 外食消费型态及农产品直销通路增 力口， 甚至网络行销的蓄势待发， 都将对消费地批发巿场的角色与功能产生 挑战。
一般蔬果如果没有好好密封保存， 跟空气接触久了就会被空气中的氧 气给氧化， 但不是每个人都知道氧化对于食品有多严重的影响。 大家应该 都有经验： 吃到一半的苹果放着放着竟然就变色了！ 除了颜色的变化之外， 经过一连串化学反应， 产生了所谓的过氧化物， 这个过程就是酸败。 酸败 产生的其他物质不但会破坏食品中的维生素， 这些被吃下的过氧化物还会 继续氧化， 对于人体的害处不言而喻。
因此， 为了有效减少蔬果由产地到消费地运送过程的保鲜， 很多海运 的蔬果都被喷洒大量的防霉杀菌药剂； 如不使用防霉杀菌药剂， 可能就必 须利用空运减少运输时程， 但运输过程中蔬果还是会接触到空气中的氧气。
现行食品业最常用的就是阻隔空气中的氧气与食品接触， 从而达到抗 氧化的效果， 比原先所使用的脱氧剂、 防腐剂…等更天然、 更卫生且更无副 作用。 延用许久的真空保装一直是大多厂商的保鲜方式， 保鲜的原理就是 抽走包装内的空气， 可防止蔬果因氧化而变质， 但是有鉴于抽真空的过程 并无法抽走包装内所有的空气， 另外， 因包装的材质不同， 即使抽了真空， 包装内依然必须放进一包干燥包来防潮， 所以保鲜效果较不理想。
也因此， 出现了真空充氮技术， 利用这种技术， 先将包装里的空气抽 出来， 再用属于惰性气体、 不会与食品成份反应的 「氮气」 充入包装内， 最后密封包装起来， 这样在食品开封前， 就能确认食品的鲜度是跟制造的 那天一样新鲜。
但是， 现有真空充氮的可即食蔬果的包装都是利用软性包装袋个别包 装或少量包装， 但对于有些表皮或果肉容易受损的蔬果， 如樱桃、 葡萄、 草莓、 新鲜莓果、 生菜沙拉等精致农产品， 在前述抽真空的过程中， 软性 包装袋将会因为包装袋内的空气被抽走而袋体产生向内压缩， 向内压缩后 蔬果的表皮或果肉可能因为软性包装袋的压迫而破裂或受伤； 或输送至装 运货柜中的堆叠配置之中， 根据当前实务， 软性包装袋的包装无法承受运 送期间的碰撞， 因此利用软性包装袋个别包装或少量包装的蔬果， 并不适 用运送配置到展示卖场后直接用于展示并直接出售给消费者。 发明内容 为解决上述技术问题， 本发明提供一种可即食蔬果的包装方法及其包 装， 将可即食蔬果在可食用且被保护的状态下进行包装保鲜， 且其包装方 法适用于可即食蔬果运送配置到展示卖场后直接上架展示及出售给消费 者。
本发明的可即食蔬果的包装方法， 至少包括以下步骤：
先将可即食蔬果装置于由硬质材料构成的一盛装容器内；
再对已装置可即食蔬果的该盛装容器内部空间充填惰性气体， 取代内 部空间原本的空气； 最后
利用一密封罩盖将可即食蔬果与前述惰性气体密封于该盛装容器内完 成包装。
作为优选技术方案， 充填惰性气体于该盛装容器内部空间之前， 进一 步先对该盛装容器的内部空间进行抽真空， 再对该盛装容器的内部空间充 填惰性气体。
优选地， 该盛装容器是塑胶杯或塑胶盒。
另一优选地， 该盛装容器是硬纸杯或硬纸盒。
优选地， 该惰性气体为氮气。
优选地， 该密封罩盖为塑胶封膜、 镀铝薄膜或塑胶罩盖其中之一。 本发明还提供一种可即食蔬果的包装， 包括：
一盛装容器用以将可即食蔬果装置于内， 且该盛装容器内部以惰性气 体充填于已装可即食蔬果的该盛装容器内部空间； 及
一密封罩盖， 用以将可即食蔬果与惰性气体密封于该盛装容器内完 包装。
优选地， 该盛装容器为塑胶杯或塑胶盒。
另一优选地， 该盛装容器为硬纸杯或硬纸盒。
优选地， 该惰性气体为氮气。
优选地， 该密封罩盖为塑胶封膜、 镀铝薄膜或塑胶罩盖其中之一。 本发明的优点在于， 借由硬质材料构成的盛装容器保护可即食蔬果 充填惰性气体与抽真空的过程中， 如樱桃、 葡萄、 草莓、 新鲜莓果、 生 沙拉等高单价位精致农产品， 蔬果的表皮或果肉不会受到压迫而破裂或 伤； 硬质材料构成的盛装容器也在装运过程中提供承受运送期间的保护 使盛装容器内的可即食蔬果不受损。 而惰性气体是用以增加可即食蔬果 保存期限， 减少业者的因为保存期限太短所产生的损耗成本， 整体包装 可即食蔬果在可食用且被保护的状态下包装保鲜， 其包装方便运送配置 展示卖场后直接上架展示并可直接出售给消费者。 附图说明 图 1为本发明的包装方法的流程示意图一。
图 2为本发明的包装方法的流程示意图二。
图 3为本发明的包装的实施示意图一。
图 4为本发明的包装的实施示意图二。
附图标记说明： 步骤 110: 将可即食蔬果装于盛装容器；
步骤 120: 充填惰性气体；
步骤 121 : 抽真空；
步骤 130: 密封罩盖密封盛装容器；
200、 210: 盛装容器；
201、 211 : 内部空间；
202、 212: 上 部；
300、 310: 密封罩盖；
301 : 周 部；
311 : 封合部；
400: 可即食蔬果；
500: 惰性气体。 具体实施方式 下面结合附图和具体实施例对本发明作进一步说明， 以使本领域的技 术人员可以更好的理解本发明并能予以实施， 但所举实施例不作为对本发 明的限定。
请参阅图 1 , 为本发明的实施流程示意图一。本发明揭露一种可即食蔬 果的包装方法及其包装， 其包装方法与包装如下：
步骤 110: 将可即食蔬果 400(图式中已樱桃为说明例)装置于由硬质材 料构成的一盛装容器 200内， 其中该盛装容器 200可为塑胶杯、 塑胶盒、 硬纸杯、 硬纸盒， 以可密封不透气的容器为必要使用条件。
步骤 120:将惰性气体 500充填于已装好可即食蔬果 400的该盛装容器 200的内部空间 201 , 取代该盛装容器 200内部空间 201内原本的空气， 实 施上利用排挤效应， 在充填惰性气体 500时同时将该内部空间 201 内原本 的空气排挤出去。 该惰性气体 500以氮气为最佳， 因为惰性气体 500增加 可即食蔬果 400 的保存期限， 减少业者的因为保存期所产生的损耗成本， 实施上氮气的浓度可为 50 %〜99 % , 氮气的浓度可视蔬果的种类需要调整， 用以增加保鲜效果。 步骤 130: 最后利用一密封罩盖 300将可即食蔬果 400与惰性气体 500 密封于该盛装容器 200内完成包装。
请参阅图 2, 实施上在步骤 120前进一步可增加一步骤 121 , 步骤 121 : 对已装置可即食蔬果 400的该盛装容器 200内部空间进行抽真空； 在进行 步骤 120,直接将惰性气体 500充填于已装好可即食蔬果 400的该盛装容器 200内部空间 201(此时因为该内部空间 201已先被抽真空，将不再有排挤效 应)。 其中利用排挤效应充填惰性气体 500的制程与设备， 或先抽真空再充 填惰性气体的制程与设备皆为已知技术， 且非本发明重点， 在此不多加赘 述。
实施上应用上， 该盛装容器 200可以是杯子形状的塑胶杯或硬纸杯 (如 图 3所示)， 或该盛装容器 201也可是四方盒形状的塑胶盒或硬纸盒 (如图 4 所示)， 以可密封不透气的容器为必要使用条件。
如图 3所示， 以该盛装容器 200以杯子形状为实施说明， 最佳实施使 用为透明塑胶杯， 使消费者可以直接看到该盛装容器 200内部空间 201所 装盛的可即食蔬果 400的当下状态； 当然在实施上该盛装容器 200也可以 使用印有产品相关资讯的硬纸杯。
而在该密封罩盖 300可为塑胶封膜或镀铝薄膜其中一种， 所述塑胶封 膜例如 PP 塑胶膜； 而镀铝薄膜主要有应用最多的聚酯镀铝膜（VMPET ) 和 CPP镀铝膜（VMCPP )。 薄膜表面镀铝的作用是遮光、 防紫外线照射， 既延长了内容物的保质期。 其中塑胶封膜最佳为透明材料， 尤其在当该盛 装容器 200 为硬纸杯时， 透明塑胶封膜使消费者可以改由该密封罩盖 300 看到该盛装容器 200内部可即食蔬果 400的当下状态。而当该密封罩盖 300 为塑胶封膜或镀铝薄膜，可通过已知的热封装制程中的热压装置 (图中未示) 将该密封罩盖 300的周 部 301与该盛装容器 200开口周边的上 部 202 进行热封压工序， 使该密封罩盖 300将可即食蔬果 400与惰性气体 500密 封于该盛装容器 200内完成包装。
又， 如图 4所示， 该盛装容器 210以盒子形状为实施说明， 最佳使用 为透明塑胶盒， 借此使消费者可以直接看到该盛装容器 210 内部空间 211 所装盛的可即食蔬果 400的当下状态； 当然实施上， 该盛装容器 201也可 以使用印有产品相关资讯的硬纸盒。 而该密封罩盖 310 系可为塑胶罩盖， 使用的塑胶罩盖最佳为透明材料， 如此可以在当该盛装容器 210为硬纸盒 时使消费者可以改由透明塑胶罩盖看到该盛装容器 201内部可即食蔬果 400 的当下状态。 而当该密封罩盖 310为塑胶罩盖， 可通过该密封罩盖 310周 围的封合部 311与该盛装容器 210开口周边的上 部 212进行卡固封合将 可即食蔬果 400与惰性气体 500密封于盒状的盛装容器 210内完成包装。 最佳作法， 实施上也可通过前述的热封压工序， 将该密封罩盖 310周围的 封合部 311与该盛装容器 210开口周边的上 部 212进行热封压工序， 使 该密封罩盖 301将可即食蔬果 400与惰性气体 500密封于盒状的盛装容器 210内完成包装。
想要获得最大营养的先决条件之一是吃最新鲜以及最接近自然状态的 蔬果， 不良的保存环境往往会糟蹋蔬果， 流失蔬果所具有的营养， 或失去 它们独有的味道。 本发明以氮气充填于盛装容器内， 俾利用氮气取代含氧 的空气， 并以氮气的无色、 无味、 无毒特性， 取代昔曰使用药剂， 避免潜 伏毒物对人体的伤害， 用以确保包装的可即食蔬果得到更好的保鲜及防腐， 直接通过惰性气体增加保存期限， 减少业者的因为保存期太短所产生的损 耗成本。
又， 本发明包装方式改善现有可即食蔬果的包装方式， 尤其对于有些 表皮容易受损的蔬果， 如樱桃、 葡萄、 草莓、 新鲜莓果、 生菜沙拉等高单 价位精致农产品， 使蔬果在抽真空的过程中不在因为包装袋的问题使蔬果 表面可能破裂或受伤， 或在输送至装运货柜中的堆叠配置之中造成碰撞损 伤。 本发明提供可即食蔬果一种不同于现有的包装方法及其包装， 将可即 食蔬果在可食用状态下， 直接以被保护的状态下进行包装保鲜， 且这种包 装也方便展示卖场直接上架展示及直接出售给消费者。
以上所述实施例仅是为充分说明本发明而所举的较佳的实施例， 本发 明的保护范围不限于此。 本技术领域的技术人员在本发明基础上所作的等 同替代或变换， 均在本发明的保护范围之内。 本发明的保护范围以权利要 求书为准。

Claims

权利要求书
1、 一种可即食蔬果的包装方法， 其特征在于， 至少包括以下步骤： 先将可即食蔬果装置于由硬质材料构成的一盛装容器内；
再对已装置可即食蔬果的该盛装容器内部空间充填惰性气体， 取代内部空 间原本的空气； 最后
利用一密封罩盖将可即食蔬果与前述惰性气体密封于该盛装容器内完成包
2、 如权利要求 1所述的包装方法， 其特征在于， 充填惰性气体于该盛 装容器内部空间之前， 进一步先对该盛装容器的内部空间进行抽真空， 再 对该盛装容器的内部空间充填惰性气体。
3、 如权利要求 1所述的包装方法， 其特征在于， 该盛装容器是塑胶杯 或塑胶盒。
4、 如权利要求 1所述的包装方法， 其特征在于， 该盛装容器是硬纸杯 或硬纸盒。
5、 如权利要求 1所述的包装方法， 其特征在于， 该惰性气体为氮气。
6、 如权利要求 1所述的包装方法， 其特征在于， 该密封罩盖为塑胶封 膜、 镀铝薄膜或塑胶罩盖其中之一。
7、 一种可即食蔬果的包装， 其特征在于， 包括：
一盛装容器用以将可即食蔬果装置于内， 且该盛装容器内部以惰性气 体充填于已装可即食蔬果的该盛装容器内部空间； 及
一密封罩盖， 用以将可即食蔬果与惰性气体密封于该盛装容器内完成 包装。
8、 如权利要求 7所述的包装， 其特征在于， 该盛装容器为塑胶杯或塑 胶盒。
9、 如权利要求 7所述的包装， 其特征在于， 该盛装容器为硬纸杯或硬 纸盒。
10、 如权利要求 7所述的包装， 其特征在于， 该惰性气体为氮气。
11、 如权利要求 7所述的包装， 其特征在于， 该密封罩盖为塑胶封膜、 镀铝薄膜或塑胶罩盖其中之一。
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NL9201081A (nl) * 1992-06-18 1993-01-04 Imko Gelria B V Verpakking voor het verpakken van verse produkten, zoals noten, olijven en dergelijke, en werkwijze voor het vervaardigen van de verpakking.
EP1792846A1 (en) * 2005-12-01 2007-06-06 Swedeponic N.V. A method for storing items formed by vegetables or fruit.
CN201317526Y (zh) * 2008-11-05 2009-09-30 陈兆喜 水果无氧包装袋
KR20100130775A (ko) * 2009-06-04 2010-12-14 (주)비앤제이 이노텍 투명 캔을 사용하여 과실류를 포장하는 방법 및 이 방법에 의해 투명 캔에 의해 포장된 과실류
CN102485009A (zh) * 2010-12-04 2012-06-06 大连渴望科技发展有限公司 一种樱桃保鲜储存工艺
CN203173154U (zh) * 2012-11-29 2013-09-04 崔涛 保鲜水果罐

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9201081A (nl) * 1992-06-18 1993-01-04 Imko Gelria B V Verpakking voor het verpakken van verse produkten, zoals noten, olijven en dergelijke, en werkwijze voor het vervaardigen van de verpakking.
EP1792846A1 (en) * 2005-12-01 2007-06-06 Swedeponic N.V. A method for storing items formed by vegetables or fruit.
CN201317526Y (zh) * 2008-11-05 2009-09-30 陈兆喜 水果无氧包装袋
KR20100130775A (ko) * 2009-06-04 2010-12-14 (주)비앤제이 이노텍 투명 캔을 사용하여 과실류를 포장하는 방법 및 이 방법에 의해 투명 캔에 의해 포장된 과실류
CN102485009A (zh) * 2010-12-04 2012-06-06 大连渴望科技发展有限公司 一种樱桃保鲜储存工艺
CN203173154U (zh) * 2012-11-29 2013-09-04 崔涛 保鲜水果罐

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