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CN1045511A - 自然风干功能膜保鲜剂 - Google Patents

自然风干功能膜保鲜剂 Download PDF

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Publication number
CN1045511A
CN1045511A CN89101384A CN89101384A CN1045511A CN 1045511 A CN1045511 A CN 1045511A CN 89101384 A CN89101384 A CN 89101384A CN 89101384 A CN89101384 A CN 89101384A CN 1045511 A CN1045511 A CN 1045511A
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China
Prior art keywords
fresh
agent
membrance
function
drying method
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Pending
Application number
CN89101384A
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English (en)
Inventor
王英
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN89101384A priority Critical patent/CN1045511A/zh
Priority to AU51585/90A priority patent/AU5158590A/en
Priority to EP90903523A priority patent/EP0462987A1/en
Priority to PCT/US1990/000885 priority patent/WO1990010390A1/en
Priority to IL93605A priority patent/IL93605A0/xx
Priority to ZA901939A priority patent/ZA901939B/xx
Publication of CN1045511A publication Critical patent/CN1045511A/zh
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B5/00—Preservation of eggs or egg products
    • A23B5/06—Coating eggs with a protective layer; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B5/00—Preservation of eggs or egg products
    • A23B5/08—Preserving with chemicals
    • A23B5/10—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/148—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/16—Coating with a protective layer; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
    • A23P20/19—Coating with non-edible coatings

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明是一种自然风干功能膜保鲜剂。用作瓜果、蔬菜、禽蛋保鲜的保护涂层。该保鲜剂中含有成膜材料，这种成膜材料附着性好，在涂层由液状变成固态时保鲜物的涂层互不粘连，能自然风干，简化了使用保鲜剂的工序。膜对水分和气体有选择功能，能释放保鲜物内产生的二氧化碳，乙烯等气体，防止氧气浸入，保持水分，使保鲜物保持鲜嫩。

Description

本发明是一种用于瓜果、蔬菜、禽蛋保鲜的化学涂层剂。
目前，用于浸涂果实、蔬菜表面的保鲜剂大致有二类。一类是非水溶性涂层剂，如石蜡等涂层，起到了隔绝空气，保持瓜果内部水分的作用。另一类是用淀粉糖类，中草药等以及人工合成的高分子材料剂制成糊状物，并添加杀菌清毒及药剂以实现保鲜。使用这些保鲜剂必须配有专门的涂敷机器，热风吹干的设备，以避免粘性涂层在未完全固化前粘连损坏，使涂层均匀全面地覆盖在果实表面。特别是用涂蜡保鲜时，在喷蜡以后还要对瓜果表面进行打光，这些方法不但一次性投资费高，对果实的尺寸大小和硬度有一定的要求。而且，一般都有相当数量的损失率。
本发明的目的是提出一种制造与浸涂简便，无损失率的成本低廉的保鲜剂。
本发明的原理是在保鲜物的表面涂上一层有选择性透气的功能膜。这种功能膜可以阻截空气中大部分的氧气进入果实内部，又允许瓜果内部产生的二氧化碳及乙烯等气体自由透过。膜表面有憎水基团向外，排斥空气中的水分，有杜绝细菌繁殖的作用。本发明的特点是当保鲜剂浸涂于保鲜物表面后，即使处于潮湿条件下，各个保鲜物的保鲜膜也不会相互粘连扯破，经自然风干后各个被浸涂过的保鲜物外表面都能形成复盖完整的保鲜膜，因而可以避免使用复杂的附加设备来使用保鲜剂实现保鲜。这样省工、省料，又节约了设备费用。
本发明的自然风干功能膜保鲜剂的制造方法是在诸如：羧甲基纤维素、水溶性醋酸纤维素、聚乙烯醇、硅醇等无毒无害的水溶性高分子的水溶液中，添加诸如：柠檬酸、聚乙烯醇、醋酸、硼酸、磷酸等成孔剂，和诸如：吐温、聚氧化乙烯等表面活性剂，以及诸如山梨酸、蜂蜜、食醋等防腐剂，将上述物质在20℃-90℃溶解在水中，搅拌5-120分钟，即得本发明所指的透明稀粘稠物。
在使用本保鲜剂时必须事先除去已腐烂的保鲜物。对瓜果的储备保鲜，可按惯例清毒余菌后，将被保鲜物整体浸入保鲜剂0.1-60分钟，整体取出，自然凉干即可包装储备。也可将惯用的清毒杀菌剂混入保鲜剂，一次地浸渍，然后风干包装。
本保鲜剂所处理的瓜果、禽蛋的保鲜期在室温下可保鲜20～180天，失重率1～10%。
保鲜剂的配方是（重量百分比）：
一
羧甲基纤维素1～5%
柠檬酸0.1～0.5%
吐温0.1～0.4%
蜂蜜0.1～0.5%
硅醇    0～6%
水    90%～98%
二
聚乙烯醇    1-5%
硼酸    0.01-0.3%
聚氧化乙烯0.1-0.5%
蜂蜜    0.1-0.5%
硅醇    0.5-6%
水    90-96%
三
水溶性醋酸纤维素    1-2%
聚乙烯醇    1-5%
磷酸    0.05-0.3%
柠檬酸    0.1-0.5%
吐温    0.1-0.4%
水    90-98%
实例    一
萍果保鲜
羧甲基纤维素    30克
柠檬酸    2克
吐温    1克
食用蜂蜜    3克
二乙烯基二甲基硅醇    10克
水    954克
实例    二
柑橘保鲜：
聚乙烯醇    25克
硼酸    2克
聚氧化烯    1克
食用蜂蜜    5克
二乙烯基二甲基硅醇    15克
水    920克
实例    三
天津鸭梨
水溶性醋酸纤维素    15克
磷酸    2克
聚乙烯醇    25克
柠檬酸    3克
吐温    1克
水    950克

Claims (2)

1、一种化学复合的自然风干功能膜保鲜剂，其特征在于该保鲜剂中含有羧甲基纤维素、醋酸纤维素，聚乙烯醇或硅醇等成膜材料，
2、如权利要求1所述的自然风干功能膜保鲜剂，其特征在于该保鲜剂中还含有蜂蜜，聚氧化乙烯等成膜促进剂，醋酸、硼酸、柠檬酸等成孔剂，以及现有公知的杀菌剂和防腐剂。
CN89101384A 1989-03-15 1989-03-15 自然风干功能膜保鲜剂 Pending CN1045511A (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN89101384A CN1045511A (zh) 1989-03-15 1989-03-15 自然风干功能膜保鲜剂
AU51585/90A AU5158590A (en) 1989-03-15 1990-02-23 Produce preservation by membranous coating process
EP90903523A EP0462987A1 (en) 1989-03-15 1990-02-23 Produce preservation by membranous coating process
PCT/US1990/000885 WO1990010390A1 (en) 1989-03-15 1990-02-23 Produce preservation by membranous coating process
IL93605A IL93605A0 (en) 1989-03-15 1990-03-02 Produce preservation by membranous coating process
ZA901939A ZA901939B (en) 1989-03-15 1990-03-14 Produce preservation by membranous coating process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN89101384A CN1045511A (zh) 1989-03-15 1989-03-15 自然风干功能膜保鲜剂

Publications (1)

Publication Number Publication Date
CN1045511A true CN1045511A (zh) 1990-09-26

Family

ID=4854259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN89101384A Pending CN1045511A (zh) 1989-03-15 1989-03-15 自然风干功能膜保鲜剂

Country Status (6)

Country Link
EP (1) EP0462987A1 (zh)
CN (1) CN1045511A (zh)
AU (1) AU5158590A (zh)
IL (1) IL93605A0 (zh)
WO (1) WO1990010390A1 (zh)
ZA (1) ZA901939B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103772752A (zh) * 2014-01-20 2014-05-07 南通天合包装有限公司 一种水果保鲜膜及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416060A (en) * 1993-06-23 1995-05-16 Shin-Etsu Chemical Co., Ltd. Refreshing agent
CN103371221B (zh) * 2012-04-25 2015-11-25 马凤国 一种水果保护保鲜组合物及其制备方法
KR20230095632A (ko) 2021-12-22 2023-06-29 주식회사 포에스에스 금화규 추출 식용 코팅 조성물 및 그 제조 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958745A (zh) * 1950-03-17
US2333887A (en) * 1941-07-26 1943-11-09 Lorenz M Redlinger Protective coating and process of manufacture therefor
US2703288A (en) * 1950-09-18 1955-03-01 Techkote Company Inc Stable emulsion for treating fruit
US2995538A (en) * 1957-03-14 1961-08-08 Ohio Commw Eng Co Silicone resinous composition containing carotene for coating bananas
FR1358127A (fr) * 1963-05-28 1964-04-10 Procédé pour envelopper des denrées alimentaires et denrées conformes à celles obtenues
FR1453484A (fr) * 1965-08-12 1966-06-03 Reichhold Beckacite Procédé de traitement des fruits et agrumes
US4332923A (en) * 1980-10-23 1982-06-01 Dow Corning Corporation Composition for coating heat sensitive substrates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103772752A (zh) * 2014-01-20 2014-05-07 南通天合包装有限公司 一种水果保鲜膜及其制备方法
CN103772752B (zh) * 2014-01-20 2016-04-06 南通天合包装有限公司 一种水果保鲜膜及其制备方法

Also Published As

Publication number Publication date
IL93605A0 (en) 1990-12-23
AU5158590A (en) 1990-10-09
ZA901939B (en) 1991-11-27
WO1990010390A1 (en) 1990-09-20
EP0462987A1 (en) 1992-01-02

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