CN109177408A - 果蔬双层膜包装袋及果蔬保鲜方法 - Google Patents

果蔬双层膜包装袋及果蔬保鲜方法 Download PDF

Info

Publication number
CN109177408A
CN109177408A CN201810904474.7A CN201810904474A CN109177408A CN 109177408 A CN109177408 A CN 109177408A CN 201810904474 A CN201810904474 A CN 201810904474A CN 109177408 A CN109177408 A CN 109177408A
Authority
CN
China
Prior art keywords
bag
vegetables
fruits
fruit
film package
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
Application number
CN201810904474.7A
Other languages
English (en)
Inventor
陈于陇
莫雄勋
徐玉娟
陈飞平
罗政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Baodeli New Material Science & Technology Co ltd
Sericulture and Agri Food Research Institute GAAS
Original Assignee
Guangdong Baodeli New Material Science & Technology Co ltd
Sericulture and Agri Food Research Institute GAAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Baodeli New Material Science & Technology Co ltd, Sericulture and Agri Food Research Institute GAAS filed Critical Guangdong Baodeli New Material Science & Technology Co ltd
Priority to CN201810904474.7A priority Critical patent/CN109177408A/zh
Publication of CN109177408A publication Critical patent/CN109177408A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/04—Freezing; Subsequent thawing; Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Packages (AREA)

Abstract

本发明公开了一种果蔬双层膜包装袋及保鲜方法，果蔬双层膜包装袋采用内层EVOH透湿袋和外层PE保护袋组成；保鲜方法：果蔬先放入内袋中，袋口扎紧；然后把装有果蔬的内袋放入外袋，外袋口不扎紧；放置冷链温度0‑4℃下贮藏。有益效果：由于内袋是透湿袋,可以防止因果蔬呼吸产生水汽的凝结；外袋可以保护水汽的过度蒸发而失水过快，同时还有保护果蔬叶绿素的作用。

Description

果蔬双层膜包装袋及果蔬保鲜方法
技术领域
本发明涉及一种果蔬双层膜包装袋。本发明还涉及采用所述果蔬双层膜包装袋的果蔬保鲜方法。
背景技术
现有的果蔬保鲜膜的种类较多，比如，普通保鲜膜、微孔保鲜膜、防雾保鲜膜、可食性保鲜膜、硅窗调气保鲜膜和抗菌保鲜膜等。所有的保鲜膜都是为了更好地维持保鲜膜内微环境(如湿度等)。但是，华南地区的果蔬，其呼吸强度大，产生的呼吸水较多，湿度较大，容易造成果蔬感染病害；另一方面，如果湿度小，也容易造成果蔬失水，而造成果蔬褐变、皱缩等，影响果蔬的品质。因此，华南特色果蔬的保鲜，既要透湿，又要保湿。现有的果蔬包装袋未能实现这一目标。
发明内容
本发明所要解决的第一个技术问题，就是提供一种果蔬双层膜包装袋。
本发明所要解决的第二个技术问题，就是提供一种使用所述包装袋的果蔬保鲜方法。
采用了本发明的果蔬双层膜包装袋并按照本发明的方法去进行果蔬保鲜，通过不同功能膜的组合使用，既能使得O2/CO2透过性好也可实现透湿性好，对果蔬会起到更好的保鲜效果。
解决上述第一个技术问题，本发明所采用的技术方案如下：
一种果蔬双层膜包装袋，其特征是：双层膜的内层为EVOH(乙烯-乙烯醇共聚物)透湿袋、外层为PE(聚乙烯)保护袋。
解决上述第二个技术问题，本发明所采用的技术方案如下：
一种使用所述包装袋的果蔬保鲜方法，其特征是包括以下步骤：使用果蔬双层膜包装袋时，果蔬先放入内袋中，扎紧袋口；然后把装有果蔬的内袋放入外袋，外袋口不扎紧；放置冷链温度0-4℃下贮藏。
有益效果：由于内袋是透湿袋,可以防止因果蔬呼吸产生水汽的凝结；外袋可以保护水汽的过度蒸发而失水过快，同时还有保护果蔬叶绿素的作用。
具体实施方式
下面结合具体实施例对本发明做进一步的详细说明。
本发明的果蔬双层膜包装袋实施例，双层膜的内层为EVOH透湿袋(乙烯-乙烯醇共聚物)、外层为PE保护袋(聚乙烯)。
使用所述包装袋的果蔬保鲜方法实施例如下。
实施例1，步骤如下：
1)将5kg火龙果放入“长×宽＝50cm×30cm”内袋中，袋口扎紧；
2)将装有火龙果的内袋，置于“长×宽＝55cm×35cm”外袋中，外袋口松松扎一下(不必扎紧)；最后置于0℃下贮藏。
实施例2，步骤如下：
1)将3kg菜心放入“长×宽＝50cm×30cm”内袋中，袋口扎紧。
2)将装有菜心的内袋，置于“长×宽＝55cm×35cm”外袋中，外袋口松松扎一下。最后置于1℃下贮藏。
实施例3，步骤如下：
1)将5kg火龙果放入“长×宽＝50cm×30cm”内袋中，袋口扎紧；
2)将装有火龙果的内袋，置于“长×宽＝55cm×35cm”外袋中，外袋口松松扎一下(不必扎紧)；最后置于2℃下贮藏。
实施例4，步骤如下：
1)将3kg菜心放入“长×宽＝50cm×30cm”内袋中，袋口扎紧。
2)将装有菜心的内袋，置于“长×宽＝55cm×35cm”外袋中，外袋口松松扎一下。最后置于3℃下贮藏。
实施例5，步骤如下：
1)将5kg火龙果放入“长×宽＝50cm×30cm”内袋中，袋口扎紧；
2)将装有火龙果的内袋，置于“长×宽＝55cm×35cm”外袋中，外袋口松松扎一下(不必扎紧)；最后置于4℃下贮藏。
实施例6，步骤如下：
1)将3kg菜心放入“长×宽＝50cm×30cm”内袋中，袋口扎紧。
2)将装有菜心的内袋，置于“长×宽＝55cm×35cm”外袋中，外袋口松松扎一下。最后置于4℃下贮藏。

Claims (2)

1.一种果蔬双层膜包装袋，其特征是：双层膜的内层为EVOH透湿袋、外层为PE保护袋。
2.一种使用如权利要求1所述包装袋的果蔬保鲜方法，其特征是包括以下步骤：使用果蔬双层膜包装袋时，果蔬先放入内袋中，袋口扎紧；然后把装有果蔬的内袋放入外袋，外袋口不扎口；放置冷链温度0-4℃下贮藏。
CN201810904474.7A 2018-08-09 2018-08-09 果蔬双层膜包装袋及果蔬保鲜方法 Pending CN109177408A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810904474.7A CN109177408A (zh) 2018-08-09 2018-08-09 果蔬双层膜包装袋及果蔬保鲜方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810904474.7A CN109177408A (zh) 2018-08-09 2018-08-09 果蔬双层膜包装袋及果蔬保鲜方法

Publications (1)

Publication Number Publication Date
CN109177408A true CN109177408A (zh) 2019-01-11

Family

ID=64921382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810904474.7A Pending CN109177408A (zh) 2018-08-09 2018-08-09 果蔬双层膜包装袋及果蔬保鲜方法

Country Status (1)

Country Link
CN (1) CN109177408A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109169871A (zh) * 2018-09-06 2019-01-11 广东省农业科学院蚕业与农产品加工研究所 一种荔枝的保鲜方法
CN112471248A (zh) * 2020-10-14 2021-03-12 广东省农业科学院蚕业与农产品加工研究所 一种生鲜果蔬的贮藏保鲜方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105564816A (zh) * 2015-12-31 2016-05-11 华南理工大学 一种用于易损水果的保鲜和保护包装及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105564816A (zh) * 2015-12-31 2016-05-11 华南理工大学 一种用于易损水果的保鲜和保护包装及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘建学等主编: "《食品保藏原理》", 31 December 2006 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109169871A (zh) * 2018-09-06 2019-01-11 广东省农业科学院蚕业与农产品加工研究所 一种荔枝的保鲜方法
CN112471248A (zh) * 2020-10-14 2021-03-12 广东省农业科学院蚕业与农产品加工研究所 一种生鲜果蔬的贮藏保鲜方法

Similar Documents

Publication Publication Date Title
CN101642161B (zh) 一种杨梅果实的物理保鲜方法
CN106275770A (zh) 一种生物基多功能保鲜袋
CN109177408A (zh) 果蔬双层膜包装袋及果蔬保鲜方法
Purbey et al. Advances in packaging of litchi fruit to maintain the quality
CN206187593U (zh) 一种生物基多功能保鲜袋
CN204250575U (zh) 一种谷物种子包装袋
CN100459867C (zh) 一种荔枝防腐保鲜方法
JP5056249B2 (ja) 柑橘類入り包装体及び柑橘類の保存方法
CN204250574U (zh) 一种新型谷物种子包装袋
CN203127492U (zh) 一种水果保鲜用双层包装纸袋
JPS6112246A (ja) 青果物の包装方法
JPH082241B2 (ja) 青果物鮮度保持包装材と包装方法および包装体
NL2029642B1 (en) Fruit and vegetable double-layer film packaging bag and fruit and vegetable fresh-keeping method
JPS6247712B2 (zh)
JP7208447B2 (ja) 低温障害性塊根類の低温保存方法
CN107804574A (zh) 一种葡萄绿色保鲜方法
JPS5827976Y2 (ja) 青果物の鮮度保持用容器
KR100241804B1 (ko) 수지피복지로부터 된 반밀봉내지 밀봉청과물 신선보존용기와 신선보존방법 및 청과물 신선보존포장체
CN217554622U (zh) 一种运输用无纺布葡萄护果袋
CN107487535A (zh) 功能集成保鲜包装袋及在小油菜保鲜中的应用
CN206665223U (zh) 豆芽的薄膜包装袋
JP5321008B2 (ja) 菊の切り花の鮮度保持用包装袋及び菊の切り花の鮮度保持保存方法
JP3058771U (ja) 袋入り調味梅干
CN112500663A (zh) 一种可降解气调的农产品包装袋
Seong et al. Changes of quality and astringency of persimmons due to modified atmosphere packaging

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190111