基于明胶的深共晶溶剂（DESs）薄膜作为水果保鲜中水分调节的活性包装。
Deep eutectic solvents (DESs) films based on gelatin as active packaging for moisture regulation in fruit preservation.
机构信息
School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, & Guangdong Province Engineering Laboratory for Intelligent Cold Chain Logistics Equipment for Agricultural Products, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China.
School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, & Guangdong Province Engineering Laboratory for Intelligent Cold Chain Logistics Equipment for Agricultural Products, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China; Food Refrigeration and Computerized Food Technology (FRCFT), Agriculture and Food Science Centre, University College Dublin, National University of Ireland, Belfield, Dublin 4, Ireland.
出版信息
Food Chem. 2024 May 1;439:138114. doi: 10.1016/j.foodchem.2023.138114. Epub 2023 Nov 29.
To develop a novel active packaging for fruit preservation, two different deep eutectic solvents (DESs) comprising choline chloride, betaine and glycerol [ChCl:Gly (1:2) and Be:Gly (1:2)] were prepared and the corresponding DESs-based films (DES@Gel) using gelatin as polymer matrix were fabricated. DES@Gel showed smoother morphologies and better optical and mechanical properties as compared with Gel. Moisture sorption isotherm curves, the enhancement of water vapour permeability (WVP) and the excellent moisture absorption-desorption cyclist performance illustrated the moisture regulation hypothesis mechanism of DES@Gel. Furthermore, cherry tomato preservation experiment was carried out and the groups treated with DES@Gel showed better performances. The moisture regulation property of DES@Gel could broaden new avenues for active packaging.
为开发一种用于水果保鲜的新型活性包装，我们制备了两种不同的包含胆碱氯化物、甜菜碱和甘油的深共晶溶剂（DES）[ChCl:Gly（1:2）和 Be:Gly（1:2）]，并使用明胶作为聚合物基质制备了相应的 DES 基薄膜（DES@Gel）。与 Gel 相比，DES@Gel 表现出更光滑的形态、更好的光学和机械性能。水分吸附等温线曲线、水蒸气透过率（WVP）的提高以及出色的水分吸收-解吸循环性能说明了 DES@Gel 的水分调节假说机制。此外，我们还进行了樱桃番茄保鲜实验，结果表明用 DES@Gel 处理的樱桃番茄保鲜效果更好。DES@Gel 的水分调节性能为活性包装开辟了新的途径。
Zotero 插件