CN107927517A - 基于食品级竹醋‑壳聚糖的复合水产品保鲜膜 - Google Patents

基于食品级竹醋‑壳聚糖的复合水产品保鲜膜 Download PDF

Info

Publication number
CN107927517A
CN107927517A CN201711208601.1A CN201711208601A CN107927517A CN 107927517 A CN107927517 A CN 107927517A CN 201711208601 A CN201711208601 A CN 201711208601A CN 107927517 A CN107927517 A CN 107927517A
Authority
CN
China
Prior art keywords
food
bamboo vinegar
chitosan
grade
grade bamboo
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
CN201711208601.1A
Other languages
English (en)
Inventor
孙涛
胡飞
秦英英
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.)
Shanghai Maritime University
Shanghai Ocean University
Original Assignee
Shanghai Maritime University
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 Shanghai Maritime University filed Critical Shanghai Maritime University
Priority to CN201711208601.1A priority Critical patent/CN107927517A/zh
Publication of CN107927517A publication Critical patent/CN107927517A/zh
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3472Compounds of undetermined constitution obtained from animals or plants
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3481Organic compounds containing oxygen
    • A23L3/3508Organic compounds containing oxygen containing carboxyl groups
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3562Sugars; Derivatives thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Botany (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

本发明提供应用于水产品防腐保鲜的食品包装膜的制备方法,具体涉及一种使用食品级竹醋为溶剂的,包含食品级壳聚糖以及其它活性成分的复合水产品保鲜膜,其主要制备过程:先将不同分子量的壳聚糖2~3种用食品级竹醋中溶解,然后加入甘油得到混合液Ⅰ;将明胶和海藻酸钠用食品级竹醋液超声溶解均匀得到混合液Ⅱ;将茶多酚和槲皮素用食品级竹醋溶解制成溶液Ⅲ,将三种溶液以一定比例混合后,将混合膜液涂布在聚碳酸酯板上,自然干燥成膜。制得保鲜膜除了具备良好的包装性能,同时且具有良好的抗菌性以及抗氧化性能,同时可降解、可食用等特性。主要用于水产品的包装保鲜,有效延长其保质期,具有广阔应用前景。

Description

基于食品级竹醋-壳聚糖的复合水产品保鲜膜
技术领域
本发明属于水产品保鲜防腐的制备领域,具体涉及一种基于食品级竹醋的壳聚糖复合保鲜膜。
背景技术
目前常用的食品包装塑料,具有价格低、强度高和耐腐蚀等优点。但其不易降解,容易造成“白色污染”等环境问题,因此开发新型可降解包装材料势在必行。壳聚糖无毒无害,具有优良的成膜性、可降解性和一定的抑菌性,并且生物相容性良好。壳聚糖的食品包装膜研究一直是一个热点。“茶多酚改性胶原蛋白-壳聚糖复合膜对冷藏斜带石斑鱼的保鲜效果”(于林等,食品科学,2017,38(3):220-226)一文,以巯基含量、肌动球蛋白含量、Ca2+-ATPase活性和感官评定值、K值、pH值、TVB-N值、菌落总数为考察指标表明,茶多酚改性胶原蛋白-壳聚糖复合膜能有效延缓斜带石斑鱼的腐败变质。
壳聚糖的性质很大程度上受其分子量的影响,本发明中采用不同分子量的壳聚糖(低密度水溶性以及高密度非水溶性),可以保留各自优势,如良好的延展性,成膜性以及抑菌性能。目前高密度非水溶性壳聚糖的溶剂基本使用醋酸,它只起到溶剂的作用,而本发明中使用的溶剂为一定浓度的食品级竹醋溶液,不仅能够溶解高分子量的壳聚糖,且与壳聚糖有协同的抗氧、抗菌作用。竹醋液具有许多优良特性,在众多领域中呈现出巨大的应用潜力。它含有酸类物质、醇、酮、醛以及酚类等物质,作为本发明的溶剂,它与茶多酚,槲皮素的协同抗氧化作用也得以证实。而甘油、明胶、海藻酸钠、茶多酚以及槲皮素,分别起到增塑、交联,抗菌以及抗氧化的功效。
本发以食品级竹醋为溶剂的,包含食品级壳聚糖、甘油、明胶、海藻酸钠、茶多酚以及槲皮素的食品保鲜膜。主要用于水产品的包装保鲜,有效延长其保质期。
发明内容
本发以食品级竹醋为溶剂的,将几种不同分子量的壳聚糖进行溶解加入甘油,进而与明胶、海藻酸钠竹醋液以及茶多酚、槲皮素竹醋液共混,涂布成膜。主要用于水产品的包装保鲜,有效延长其保质期。
为实现本发明的目的,采用如下技术方案:
将2~3种壳聚糖(0.1~1.0g),溶解在100mL浓度为(0.1~5%)食品级竹醋液中,加入甘油(0.1~1.0g),继续搅拌均匀,得到混合液Ⅰ。
将明胶(0.05~1.0g)和海藻酸钠(0.05~1.0g)溶解在100mL浓度为(0.1~5%)食品级竹醋液中,超声溶解均匀,得到混合液Ⅱ;
将茶多酚(0.01~0.1g)和槲皮素(0.01~0.2g),用100mL浓度为(0.1~5%)食品级竹醋溶解制成溶液Ⅲ;
优选的,将3~4份的溶液Ⅰ,2~3份的混合液Ⅱ,以及1份的溶液Ⅲ搅拌混合均匀,超声除去气泡后,将混合膜液涂布在聚碳酸酯板上,自然干燥成膜。
壳聚糖为高密度水不溶性壳聚糖2种,以及低密度水溶性壳聚糖1种。
溶剂均为食品级竹醋液,其浓度为(0.1~1.5%)。
具体实施方式
实施例1:
抗氧化性研究,对DPPH清除能力测试。
将2份的溶液Ⅰ,2份的混合液Ⅱ,以及1份的溶液Ⅲ混合后,制膜。剪下5ⅹ3mm,加入到50%的DPPH乙醇溶液中,避光存放30分钟后,于750nm处测量其吸光度A,不加膜的A值为对照。对DPPH的清除率可达到35~59%.
实施例2:
抗菌性能,对金黄色葡萄球菌及其大肠杆菌的抑制研究。将3份的溶液Ⅰ,2份的混合液Ⅱ,以及1份的溶液Ⅲ混合后,制膜。剪下直径为6mm膜,置于培养皿中,进而将含有一定浓度的金黄色葡萄球菌(或大肠杆菌)的培养基倾注于平皿中并摇匀,厚度为1/2平皿深度。置于37℃下培养24h,之后测量抑菌圈大小。以滴加无菌水的滤纸片为空白对照。对金黄色葡萄球菌为8.3mm,对大肠杆菌的抑菌圈为7.6mm。
实施例3:
对三文鱼保鲜实验。将2份的溶液Ⅰ,3份的混合液Ⅱ,以及1份的溶液Ⅲ混合后,制膜。考察其对三文鱼的保鲜效果,结果表明,该膜可以有效延缓三文鱼在冷藏期间pH值、挥发性盐基氮(TVB-N)值以及硫代巴比妥酸(TBARS)值,有效抑制微生物的生长,延缓了三文鱼的腐败变质过程。
实施例4:
对南美白对虾保鲜实验。将3份的溶液Ⅰ,3份的混合液Ⅱ,以及1份的溶液Ⅲ混合后,制膜。考察其对南美白对虾的保鲜效果,结果表明,该膜可以有效延缓虾在冷藏期间pH值、挥发性盐基氮(TVB-N)值以及三甲胺(TMA)值,有效抑制微生物的生长,较空白对照组相比,可以延长虾的保质期2~3天。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (4)

1.一种应用于水产品防腐保鲜的食品包装膜,其特征在于:原料组成为:不同分子量的2~3种壳聚糖,甘油,明胶,海藻酸钠,茶多酚以及槲皮素,溶剂均为一定浓度的食品级竹醋。其特征如下:
(1)(2~3种)壳聚糖(0.1~1.0g)溶解在100mL浓度为(0.1~5%)食品级竹醋液中,而后加入甘油(0.1~1.0g),混合均匀得到溶液Ⅰ;
(2)将明胶(0.05~1.0g)和海藻酸钠(0.05~1.0g)溶解在100mL浓度为(0.1~5%)食品级竹醋液中,超声溶解均匀,得到混合液Ⅱ;
(3)将茶多酚(0.01~0.1g)和槲皮素(0.01~0.2g),用100mL浓度为(0.1~5%)食品级竹醋溶解制成溶液Ⅲ。
2.优选的,将3~4份的溶液Ⅰ,2~3份的混合液Ⅱ,以及1份的溶液Ⅲ搅拌混合均匀,超声除去气泡后,将混合膜液涂布在聚碳酸酯板上,自然干燥成膜。
3.根据权利要求1所述,壳聚糖为高密度水不溶性壳聚糖2种,以及低密度水溶性壳聚糖1种。
4.根据权利要求1所述,溶剂均为食品级竹醋液,其浓度为(0.1~1.5%)。
CN201711208601.1A 2017-11-27 2017-11-27 基于食品级竹醋‑壳聚糖的复合水产品保鲜膜 Pending CN107927517A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711208601.1A CN107927517A (zh) 2017-11-27 2017-11-27 基于食品级竹醋‑壳聚糖的复合水产品保鲜膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711208601.1A CN107927517A (zh) 2017-11-27 2017-11-27 基于食品级竹醋‑壳聚糖的复合水产品保鲜膜

Publications (1)

Publication Number Publication Date
CN107927517A true CN107927517A (zh) 2018-04-20

Family

ID=61949126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711208601.1A Pending CN107927517A (zh) 2017-11-27 2017-11-27 基于食品级竹醋‑壳聚糖的复合水产品保鲜膜

Country Status (1)

Country Link
CN (1) CN107927517A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114128755A (zh) * 2021-12-08 2022-03-04 福建农林大学 用于平菇的高压静电微电解吸附式涂膜保鲜方法
CN115433394A (zh) * 2021-06-04 2022-12-06 烟台大学 一种即食海参及其制备方法
CN116024841A (zh) * 2022-12-27 2023-04-28 正隆股份有限公司 制备具保鲜涂料的保鲜膜箱的方法
CN116268082A (zh) * 2022-09-09 2023-06-23 西北农林科技大学 基于槲皮素的光驱动可食用的果蔬保鲜涂层材料及其应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0595769A (ja) * 1991-10-08 1993-04-20 Masami Takegawa 竹酢精製液の製造方法及びその使用方法
CN101955670A (zh) * 2010-09-13 2011-01-26 福州大学 一种明胶-壳聚糖复合食品包装膜及其制备方法
CN103609657A (zh) * 2013-11-04 2014-03-05 徐鑫 一种用于生鲜鱼的天然保鲜剂
CN103947738A (zh) * 2014-05-09 2014-07-30 舟山迪安赛生物科技有限公司 一种水产品专用生物保鲜剂及其使用方法
CN104194354A (zh) * 2014-09-05 2014-12-10 山东省海洋生物研究院 一种可食性生物保鲜膜及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0595769A (ja) * 1991-10-08 1993-04-20 Masami Takegawa 竹酢精製液の製造方法及びその使用方法
CN101955670A (zh) * 2010-09-13 2011-01-26 福州大学 一种明胶-壳聚糖复合食品包装膜及其制备方法
CN103609657A (zh) * 2013-11-04 2014-03-05 徐鑫 一种用于生鲜鱼的天然保鲜剂
CN103947738A (zh) * 2014-05-09 2014-07-30 舟山迪安赛生物科技有限公司 一种水产品专用生物保鲜剂及其使用方法
CN104194354A (zh) * 2014-09-05 2014-12-10 山东省海洋生物研究院 一种可食性生物保鲜膜及其制备方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
刘文: "《药用高分子材料学》", 30 June 2017, 中国中医药出版社 *
梅全喜: "《香药—沉香》", 31 July 2016, 中国中医药出版社 *
黎厚斌: "《包装应用化学》", 31 January 2014, 印刷工业出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115433394A (zh) * 2021-06-04 2022-12-06 烟台大学 一种即食海参及其制备方法
CN115433394B (zh) * 2021-06-04 2023-11-03 烟台大学 一种即食海参及其制备方法
CN114128755A (zh) * 2021-12-08 2022-03-04 福建农林大学 用于平菇的高压静电微电解吸附式涂膜保鲜方法
CN116268082A (zh) * 2022-09-09 2023-06-23 西北农林科技大学 基于槲皮素的光驱动可食用的果蔬保鲜涂层材料及其应用
CN116024841A (zh) * 2022-12-27 2023-04-28 正隆股份有限公司 制备具保鲜涂料的保鲜膜箱的方法

Similar Documents

Publication Publication Date Title
Kumar et al. Chitosan based nanocomposite films and coatings: Emerging antimicrobial food packaging alternatives
CN107927517A (zh) 基于食品级竹醋‑壳聚糖的复合水产品保鲜膜
CN104194354B (zh) 一种可食性生物保鲜膜及其制备方法
CN107955215A (zh) 基于壳聚糖美拉德反应的生鲜肉类复合保鲜膜
Na et al. Shelf life extension of Pacific white shrimp (Litopenaeus vannamei) using chitosan and ε-polylysine during cold storage
Liu et al. Recent advances in fishy odour in aquatic fish products, from formation to control
Hafdani et al. A review on application of chitosan as a natural antimicrobial
Kulawik et al. Chitosan role for shelf-life extension of seafood
CN106973987A (zh) 一种杨梅涂膜保鲜剂及其制备方法
GB2620482A (en) Preparation method and application of long-acting natural multifunctional additive
CN102631006A (zh) 一种天然复配食品防腐保鲜剂
CN101700052A (zh) 一种用于武昌鱼的可食性涂膜保鲜剂及其使用方法
CN103570958B (zh) 一种可食性壳聚糖-胶原蛋白抗菌膜及其制备方法
Wang et al. Recent advances in gelatine and chitosan complex material for practical food preservation application
CN104757097A (zh) 一种蛋类保鲜膜的制备和应用
CN106543743B (zh) 一种含芳樟醇的鱼胶原水解物/壳聚糖季铵盐可食抗菌膜及其制备方法
CN107788095A (zh) 一种用于鸡蛋保鲜的复合涂膜液和鸡蛋保鲜方法
CN110973157A (zh) 水产养殖用抗菌消毒液及其制备方法
CN106279730A (zh) 一种生肉保鲜膜及其使用方法
Badawy et al. Current applications in food preservation based on marine biopolymers
Chatli et al. Storage stability of raw chevon chunks packaged in composite, bioactive films at refrigeration temperature
RU2352126C2 (ru) Защитное пленкообразующее покрытие для мяса и мясопродуктов (варианты)
CN102250368A (zh) 一种可食性胶原蛋白基食品包装膜及其制备方法
CN102369973A (zh) 一种河豚鱼保鲜剂组合物及其制备方法
CN105860110A (zh) 生鲜白鲢鱼片抗菌保鲜膜的制备方法

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
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180420