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Preparation and characterization of quercetin@ZIF-L/GO@AgNPs nanocomposite film for room-temperature strawberry preservation.
Yin, Chen; Ding, Xin; Lin, Zhihao; Cao, Jiayong; Shi, Weiye; Wang, Jian; Xu, Dan; Xu, Donghui; Liu, Yuan; Liu, Guangyang.
Afiliación
  • Yin C; The Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, State Key Laboratory of Vegetable Biological Breeding, Key Laboratory of Vegetables Quality and Safety Control, Laboratory of Quality & Safety Risk Assessment for Vegetable Products(Beijing), Ministry of Agricultu
  • Ding X; The Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, State Key Laboratory of Vegetable Biological Breeding, Key Laboratory of Vegetables Quality and Safety Control, Laboratory of Quality & Safety Risk Assessment for Vegetable Products(Beijing), Ministry of Agricultu
  • Lin Z; The Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, State Key Laboratory of Vegetable Biological Breeding, Key Laboratory of Vegetables Quality and Safety Control, Laboratory of Quality & Safety Risk Assessment for Vegetable Products(Beijing), Ministry of Agricultu
  • Cao J; College of Agriculture and Forestry Science and Technology, Hebei North University, Hebei Key Laboratory of Quality & Safety Analysis-Testing for Agro-Products and Food, Zhangjiakou 075000, China.
  • Shi W; Hebei University of Science and Technology, College of Food Science and Biology, 050018, China.
  • Wang J; College of Agriculture and Forestry Science and Technology, Hebei North University, Hebei Key Laboratory of Quality & Safety Analysis-Testing for Agro-Products and Food, Zhangjiakou 075000, China. Electronic address: xuanyuanjian0228@126.com.
  • Xu D; College of Life Sciences, Yantai University, Yantai 264005, China.
  • Xu D; The Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, State Key Laboratory of Vegetable Biological Breeding, Key Laboratory of Vegetables Quality and Safety Control, Laboratory of Quality & Safety Risk Assessment for Vegetable Products(Beijing), Ministry of Agricultu
  • Liu Y; College of Agriculture and Forestry Science and Technology, Hebei North University, Hebei Key Laboratory of Quality & Safety Analysis-Testing for Agro-Products and Food, Zhangjiakou 075000, China.
  • Liu G; The Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, State Key Laboratory of Vegetable Biological Breeding, Key Laboratory of Vegetables Quality and Safety Control, Laboratory of Quality & Safety Risk Assessment for Vegetable Products(Beijing), Ministry of Agricultu
Food Chem ; 450: 139411, 2024 Aug 30.
Article en En | MEDLINE | ID: mdl-38653055
ABSTRACT
Fresh strawberries are easily contaminated by microorganisms after picking. Therefore, how to effectively store and keep fresh strawberries has been a hot topic for scientists to study. In this study, we prepared a leaf shaped metal organic framework nanomaterial loaded with quercetin (Quercetin@ZIF-L) at first, which can achieve effective loading of quercetin (96%) within 45 min and has a controlled release effect under acidic conditions. In addition, by cleverly combining satellite graphene oxide @ silver nanoparticles (GO@AgNPs) with slow precipitation performance, Quercetin@ZIF-L/GO@AgNPs nanocomposite film with larger pore size and larger specific surface area was prepared by scraping method. The characterization data of water flux, retention rate, flux recovery rate and water vapor permeability show that the composite film has good physical properties. The experiment of film packaging showed that the fresh life of strawberry could be extended from 3 to 8 days, which significantly improved the storage and freshness cycle of strawberry. At the same time, the metal migration test proved that the residual amount of silver ion in strawberry met the EU standard and zinc ions are beneficial to the health, enriching the types of high-performance fresh-keeping materials and broadening the application.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Quercetina / Plata / Embalaje de Alimentos / Fragaria / Nanocompuestos / Nanopartículas del Metal / Conservación de Alimentos / Grafito Idioma: En Revista: Food Chem Año: 2024 Tipo del documento: Article

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Quercetina / Plata / Embalaje de Alimentos / Fragaria / Nanocompuestos / Nanopartículas del Metal / Conservación de Alimentos / Grafito Idioma: En Revista: Food Chem Año: 2024 Tipo del documento: Article