Development of antimicrobial oxidized cellulose film for active food packaging

Gao，Pangye1,2; Cha，Ruitao2; Luo，Huize2; Xu，Yiran4; Zhang，Pai2; Han，Lu4; Wang，Xiaohui5; Zhang，Zhenlin1; Jiang，Xingyu3

2021

10.1016/j.carbpol.2021.118922

CARBOHYDRATE POLYMERS   影响因子和分区

0144-8617

1879-1344

Foodborne diseases caused by bacteria have aroused ongoing concerns for food safety. Most existing packaging plastics bring pollution and potential toxicity. Here antimicrobial dialdehyde cellophane (DACP) was developed by periodate oxidation. The structure, mechanical properties, optical properties, and barrier properties of DACP were characterized. The antimicrobial activity of DACP against four Gram-positive bacteria was studied. The packaging effect of DACP for food with high water content was evaluated, including strawberry and tofu. The antimicrobial activity of DACP improved with increased aldehyde content. Compared with the polyethylene film and cellophane, our DACP exhibited excellent antimicrobial effect and extended the shelf life of food significantly, which shows promising prospects in food packaging.

Antimicrobial activity Food packaging Gram-positive bacteria MRSA Oxidized cellulose film

SCI ; EI

英语

其他

National Natural Science Foundation of China[21875050,32171397,21535001,21761142006,81730051] ; National Key Research and Development Program of China["2018YFA0902600","2017YFA0205901","2020YFC1522100"] ; Ning-xia Hui Autonomous Region Key Research and Development Program[2020ZDYF0786] ; Natural Science Foundation of Hebei Province in China[E2021203047] ; Hebei Province Foundation for Returness[C20200369] ; Cross Training Program for High Level Talents of Beijing Universities[03150119003/004]

Chemistry ; Polymer Science

Chemistry, Applied ; Chemistry, Organic ; Polymer Science

WOS:000761087200006

ELSEVIER SCI LTD

20214811256554

Bacteria ; Cellulose ; Food safety ; Optical properties ; Oxidation ; Packaging ; Packaging machines ; Tensile strength

Medicine and Pharmacology:461.6 ; Packaging, General:694.1 ; Packaging Equipment:694.3 ; Light/Optics:741.1 ; Chemical Reactions:802.2 ; Cellulose, Lignin and Derivatives:811.3 ; Organic Polymers:815.1.1 ; Food Products:822.3

CHEMISTRY

2-s2.0-85120155633

Scopus

1.State Key Laboratory of Metastable Materials Science and Technology,College of Materials Science and Engineering,Yanshan University,Qinhuangdao,066004,China
2.CAS Key Lab for Biological Effects of Nanomaterials and Nanosafety,CAS Center for Excellence in Nanoscience,National Center for NanoScience and Technology,Beijing,No. 11 Zhongguancun Beiyitiao,100190,China
3.Department of Biomedical Engineering,Southern University of Science and Technology,Shenzhen,No. 1088 Xueyuan Road, Nanshan District,518055,China
4.The Engineering Research Center of 3D Printing and Bio-fabrication,Beijing Institute of Graphic Communication,Beijing,102600,China
5.Key Laboratory of Advance Energy Materials Chemistry (Ministry of Education),College of Chemistry,Nankai University,Tianjin,300071,China

Gao，Pangye,Cha，Ruitao,Luo，Huize,et al. Development of antimicrobial oxidized cellulose film for active food packaging[J]. CARBOHYDRATE POLYMERS,2021,278.

Gao，Pangye.,Cha，Ruitao.,Luo，Huize.,Xu，Yiran.,Zhang，Pai.,...&Jiang，Xingyu.(2021).Development of antimicrobial oxidized cellulose film for active food packaging.CARBOHYDRATE POLYMERS,278.

Gao，Pangye,et al."Development of antimicrobial oxidized cellulose film for active food packaging".CARBOHYDRATE POLYMERS 278(2021).