生物聚酯保鲜膜的制备及其保鲜效果比较

›› 2023, Vol. 37 ›› Issue (10): 93-100.

生物聚酯保鲜膜的制备及其保鲜效果比较

孙颖¹,白林²,刘明昊¹,翁云宣³,陈礼平⁴

1. 北京工商大学
2. 北京市海淀区阜成路11号北京工商大学
3. 北京工商大学材料与机械工程学院
4. 安徽丰原生物技术股份有限公司

收稿日期:2023-09-06 修回日期:2023-10-09 出版日期:2023-10-26 发布日期:2023-10-26
基金资助:
北京市教育委员会科学研究计划项目资助;国家自然科学基金面上基金;北京市自然科学基金面上科学基金项目

Preparation and freshness preservation effect of biopolyester freshness preservation film

Received:2023-09-06 Revised:2023-10-09 Online:2023-10-26 Published:2023-10-26
Contact: Yunxuan Weng E-mail:wyxuan@th.btbu.edu.cn

摘要/Abstract

摘要： 以蓝莓为研究对象，利用双螺杆挤出机和流延机制备聚乙醇酸（PGA）/聚对苯二甲酸?己二酸丁二酯（PBAT）生物降解复合膜，以酶活为考核指标，探究了不同复合膜对蓝莓保鲜品质的影响。以热失重、气体透过率、气体组成表征保鲜膜质量。结果表明，60%PGA/40%PBAT组可以有效抑制多酚氧化酶（PPO）活性含量升高，延缓抗坏血酸过氧化物酶（APX）、超氧化物歧化酶（SOD）、过氧化氢酶（CAT）活性降低，PGA组延缓过氧化物酶（POD）活性和pH值降低；因此，PGA和PBAT复配后的生物降解保鲜膜更有利于蓝莓的保鲜，尤其是60%PGA/40%PBAT保鲜膜，其CO2的体积分数可以控制在 2 %~3 %之内，而O2的体积分数则会因为储存的时长而不断下降，达到10 %~12 %；保存6天后酶活分别为：PPO为3.42 U/g、APX为5.98 U/g、SOD为8.37 U/g、POD为81.12 U/g、CAT为115.78 U/g。

关键词: 蓝莓保鲜, 生物降解材料, 保鲜膜改性, 动力学

Abstract: Taking blueberry as a research object， a series of biodegradable composite films based on polyglycolic acid （PGA） and polybutylene terephthalate adipate （PBAT） were prepared by using a twin-screw extruder according the tape casting mechanism. The quality of cling film was characterized in terms of thermal weight loss， gas permeability， and gas composition. The results indicated that a mass ration of PGA to PBAT of 60∶40 could effectively inhibit an increase in the content of polyphenol oxidase （PPO） activity and delay a decrease in ascorbic acid peroxidase （APX）， superoxide dismutase （SOD）， and catalase （CAT） activity. The PGA group delayed the decrease of peroxidase （POD） activity and pH value. Therefore， the biodegradable preservation film composed of PGA and PBAT is more advantageous to the preservation for blueberries， especially for the preservation film containing 60 % PGA and 40 % PBAT. The CO2 volume fraction could be controlled within 2 %~3 %， whereas the O2 volume fraction continued to decrease with a variation of storage time to reach 10 %~12 %. After storage for six days， the enzyme activity was 3.42 U/g for PPO， 5.98 U/g for APX， 8.37 U/g for SOD， 81.12 U/g for POD， and 115.78 U/g for CAT.

Key words: blueberry preservation, biodegradable material, modification of cling film, dynamics

孙颖白林刘明昊翁云宣陈礼平. 生物聚酯保鲜膜的制备及其保鲜效果比较[J]. , 2023, 37(10): 93-100.

参考文献

[1] Wang HL, Guo XB, Hu XD, et al.Comparison of phytochemical profiles, antioxidant and cellular antioxidant activities of different varieties of blueberry (Vaccinium spp)[J]. Food Chemistry, 2017, 217, 773-781.[J].Food Chemistry, 2017, :773-781 [2]赵红宇, 关文凤, 周盛华等.羧甲基纤维素壳聚糖复合膜对蓝莓保鲜效果的研究[J].农产品加工, 2022, 554(12):5-9 [3]ZHAO HY, GUAN WF, ZHOU SH.Study on Effects of the Preservation of Blueberry by Carboxymethyl Cellulose-chitosan Films[J].Farm Products Processing, 2022, 554(12):5-9 [4]梁晓云, 赵王晨, 张晨等.壳聚糖@纳米复合包装对低温和常温贮藏蓝莓保鲜效果的影响[J].食品工业科技, 2022, 43(24):268-279 [5]LIANG XY，ZHAO WC，ZHANG C， et al.Effects of ChitosanEGCG@MNPs Nanocomposite Packaging on Preservation of Blueberries Stored at Low Temperature and Normal Temperature[J].Science and Technology of Food Industry, 2022, 43(24):268-279 [6] ZHENG ZQ, CHEN JH, TIAN W, et al.Finite element analysis of blueberry stack damage[J]. Journal of Food Process Engineering, 2021, 44.[J].Journal of Food Process Engineering, 2021, :44- [7] Wang L, ZHANG XX, ZHAO YL, et al.Effect of treatment with 1-methylcyclopropene or ethylene absorbent on the quality of hawthorn fruits during controlled freezing-point storage[J]. Food Science, China, 2018. 39(23): 243-249. [8] XING SH, ZHANG XS, GONG HS.The effect of CO2 concentration on sweet cherry preservation in modified atmosphere packaging title not given[J]. Czech Journal of Food Sciences, 2020. 38(2): 103-108. [9] 陈孟雅.低能微波和减压处理对巨峰葡萄抗氧化及软化的影响[D]. 安徽农业大学, 2018. [10]ChEN MY.Effect of low power microwave treatment and hypobaric treatment on the resistance to antioxidation and softening of ‘Kyoho Grape’[D]. Anhui Agricultural University, 2018. [11]金童.1-甲基环丙烯（1-MCP）和二氧化氯联合使用对果蔬采后品质的影响[D]. 齐鲁工业大学, 2019. [12]JIN T.Effects of Combined Treatment of 1-methylcyclopropene (1-MCP) and Chlorine Dioxide (ClO2) on Postharvest Quality of Fruit and Vegetable[D]. Qilu University of Technology, 2019. [13] Asgher M, Qamar SA, Bilal M, et al.Bio-based active food packaging materials: sustainable alternative to conventional petrochemical-based packaging materials[J]. Food Research International, 2020, 137. [14]唐海兵.活性PLA/PHA包装薄膜对冷藏保鲜河豚鱼片品质及风味的影响研究[D]. 上海海洋大学, 2020. [15]TANG HB.Effect of active PLA/PHA packaging film on the flavor and quality of Puffer fish during storage[D]. Shanghai Ocean University, 2020. [16] Zhang WY, Sun DW, Ma J, et al.Simultaneous sensing of ammonia and temperatures using a dual-mode freshness indicator based on Au/Cu nanoclusters for packaged seafood[J]. Food Chemistry, 2023, 418. [17]国崇文, 魏宝东, 张鹏等.包装对西兰花贮藏品质的影响[J].保鲜与加工, 2020, 20(01):53-59 [18]GUO CW, WEI BD, ZHANG P, et al.Effect of PE Packaging on the Storage Quality of Broccoli[J].Storage and Process, 2020, 20(01):53-59 [19]万哲, 卢立新, 丘晓琳.胺基载体选择性渗透膜对西兰花品质的影响[J].包装工程, 2017, 38(17):8-12 [20]WAN Z, LU LX, QIU XL.Effects of Perm-selective Membranes of Amine Carrier on Quality of Broccoli[J].PACKAGING ENGINEERING, 2017, 38(17):8-12 [21] Indumathi MP, Sarojini KS, Rajarajeswari GR.Antimicrobial and biodegradable chitosan/cellulose acetate phthalate/ZnO nano composite films with optimal oxygen permeability and hydrophobicity for extending the shelf life of black grape fruits[J]. International Journal of Biological Macromolecules, 2019. 132: p. 1112-1120. [22] Song TY, Qian S, Lan TT, et al.Recent Advances in Bio-Based Smart Active Packaging Materials[J]. Foods, 2022, 11. [23] Khalid MY, Arif ZU.Novel biopolymer-based sustainable composites for food packaging applications: a narrative review[J]. Food Packaging and Shelf Life, 2022, 33. [24] Sani MA, Azizi-Lalabadi M, Tavassoli M, et al.Recent advances in the development of smart and active biodegradable packaging materials[J]. Nanomaterials, 2021, 11. [25] 李新明, 郭霄飞, 郭尚.壳聚糖/淀粉/苹果多酚复合膜对双孢蘑菇保鲜效果的影响[J]. 北方园艺, 2022(15): 98-105. [26]LI XM, GUO XF, GUO S.Effects of Chitosan/Starch/Apple Polyphenol Composite Film on Fresh-keeping Effect of Agaricus bisporus[J]. Northern Horticulture, 2022(15): 98-105. [27] Qiu S, Zhou YK, Gong RZ, et al.Optimizing interfacial adhesion in PBAT/PLA nanocomposite for biodegradable packaging films[J]. Food Chemistry, 2021, 334. [28] de Souza AG, Barbosa RFD, Quispe YM, et al.Essential oil microencapsulation with biodegradable polymer for food packaging application[J]. Journal of Polymers and The Environment, 2022, 30, 3307-3315. [29] Samantaray PK, Little A, Haddleton DM, et al.Poly(glycolic acid) (PGA): a versatile building block expanding high performance and sustainable bioplastic applications[J]. Green Chemistry, 2020, 22, 4055-4081. [30] Li CT, Cui Q, Li Y, et al.Effect of LDPE and biodegradable PBAT primary microplastics on bacterial community after four months of soil incubation[J]. Journal of Hazardous Materials, 2022, 429. [31] 刘莎莎.O2/CO2主动自发气调对平菇保鲜效果的影响[D]. 山东理工大学, 2019. [32]LIU SS.Effect of O2/CO2 Active Modified Atmosphere Packaging on storage of Pleurotus ostreatus[D]. Shandong University of Technology, 2019. [33]商立超.一种双孢菇复合生物保鲜剂的研制及保鲜效果研究[D]. 山东农业大学, 2022. [34]SHANG LC.Preparation of A Compound Biological Preservative for Agaricus bisporus and Study on Its Preservative Effect[D]. Shandong Agricultural University, 2022. [35]王磊明.蓝莓鲜果冷链贮藏保鲜技术研究[D]. 东北林业大学, 2018. [36]WANG LM.Study on Storage and Freshness Preservation of Blueberry Fresh Fruit Cold Chain[D]. Northeast Forestry University, 2018. [37]黄玉咪.采前和采后EVA与CTS涂膜对芒果保鲜效果的影响[D]. 广西大学, 2021. [38]Effects of Pre-Harvest and Post-Harvest EVA and CTS Coating on Mango Fruit Preservation[D].Guangxi University, 2021. [39]刘倩.孜然、花椒、肉桂精油复配对冷鲜羊肉保鲜效果的研究[D]. 甘肃农业大学, 2019. [40]LIU Q.Study on the Fresh-keeping Effect of Cumin, Pepper and Cinnamon Essential Oil on Chilled Mutton[D]. Gansu Agricultural University, 2019. [41]谢文佩, 章昱.广西大宗特色水果果皮酵素的制备及其抗氧化作用研究[J].保鲜与加工, 2021, 21(05):75-80 [42]XIE WP, ZHANG Y.Preparation and Antioxidant Activity of Enzymes from Distinguishing Fruits Peels of Guangxi[J].Storage and Process, 2021, 21(05):75-80 [43]曹森, 吉宁, 巴良杰等.采前喷施保鲜剂对蓝莓贮藏品质的影响[J].食品与机械, 2020, 36(05):146-150 [44]CAO S, JI N, BA LJ, et al.Effects of pre- harvet different preservatives spraying on postharvest storage quality of blueberry[J]. Food and Mechinery, 2020 36(05): 146-150. [45]徐斌, 安路明, 孟新涛等.外源腐胺处理对黄皮甜瓜果实采后冷害及活性氧代谢的影响[J].食品工业科技, 2022, 43(21):360-367 [46]XU B, AN LM, MENG XT, et al.Effect of Exogenous Putrescine (Put) Treatments on Postharvest Chilling Injury and Reactive Oxygen Metabolism of Yellow Melon Fruits[J].Science and Technology of Food Industry, 2022, 43(21):360- [47]张瑜瑜, 陈泽斌, 用成健等.外源水杨酸处理对蓝莓采后生理及贮藏品质的影响[J].西南农业学报, 2022, 35(01):168-175 [48]ZHANG YY, CHEN ZB, YONG CJ, et al.Effects of exogenous SA treatment on postharvest physiology and storage quality of blueberries[J].Southwest China Journal of Agricultural Sciences, 2022, 35(01):168-175 [49]张茂栖, 罗薇, 蔡丽莎等.水果副产物抗氧化活性及其在猪肉保鲜中的应用[J].江苏农业学报, 2021, 37(03):800-807 [50]ZHANG MQ, LUO W, CAI LS, et al.Antioxidant activity of fruit by-products and their application in pork preservation[J].Jiangsu Journal of Agricultural Sciences, 2021, 37(03):800-807 [51]佟俊生, 李晓平, 陶烨等.不同剂量60Co γ辐照对蓝莓果实抗氧化性及相关酶活性的影响[J]. 农业科技与装备, 2017(06): 26-29. [52]TONG JS, LI XP, TAO Y, et al.Influence of Different 60Co γ－irradiation Doses on Antioxidant and Relative Enzyme Activities of Blueberry Fruits[J]. Agricultural Science and Technology and Equipment, 2017(06): 26-29. [53]吴媛媛.灰霉侵染对蓝莓采后果实蜡质及抗氧化活性的影响[D]. 南京农业大学, 2019. [54]WU YY.Effects of Botrytis cinerea Infection on Wax Quality and Antioxidant Activity of Postharvest Blueberry Fruits[D]. Nanjing Agricultural University, 2019. [55]吴志明, 鹿承建, 章帅文等.新型代谢粗提物的抑菌活性及其水果保鲜初探[J].西南农业学报, 2018, 31(07):1393-1398 [56]WU ZM, LU CJ, ZHANG SW, et al.Inhibitory Activities of Metabolite Produced by Streptomyces spN2 and Its Efficacy on Fruit Storage[J].Southwest China Journal of Agricultural Sciences, 2018, 31(07):1393-1398 [57]王洪琳, 王瑞, 苏伟.不同厚度保鲜膜处理对蓝莓鲜果采后贮藏品质的影响研究[J].山地农业生物学报, 2019, 38(04):70-75 [58]WANG HL, WANG R, SU W.Effects of Different Plastic Wrap Treatments on the Quality of Postharvest Storage of Blueberry Fruits[J].Journal of Mountain Agriculture and Biology, 2019, 38(04):70-75 [59]于弘弢.微环境气调对蓝莓品质变化的调控作用[D]. 辽宁大学, 2021. [60]YU HT.Regulation of quality of blueberries by microenvironmental modified atmosphere packaging[D]. Liaoning University, 2021.