文献类型：期刊文献

英文题名：Gelatin/wheat Gliadin Electrospun Film Containing Chlorogenic Acid: Fabrication, Characterization, and Application in the Preservation of Grass Carp (Ctenopharyngodon idella) Fillets

作者：Chen, Tingju[1];Liu, Huanming[1];Deng, Chujin[1];Zhang, Dongxia[1];Li, Huiying[1];Zhou, Chunxia[1];Hong, Pengzhi[1,2]

机构：[1]Guangdong Ocean Univ, Key Lab Adv Proc Aquat Prod Guangdong Higher Educ, Guangdong Prov Engn Technol Res Ctr Marine Food,Gu, Coll Food Sci & Technol,Guangdong Prov Key Lab Aqu, Zhanjiang 524088, Peoples R China;[2]Southern Marine Sci & Engn Guangdong Lab Zhanjiang, Zhanjiang 524025, Peoples R China

年份：2023

卷号：18

期号：4

起止页码：580

外文期刊名：FOOD BIOPHYSICS

收录：SCI-EXPANDED(收录号：WOS:001022150500001)、、EI(收录号：20232714331908)、Scopus(收录号：2-s2.0-85163587926)、WOS

基金：This work was supported by the Southern Marine Science and Engineering Laboratory (Zhanjiang) (ZJW-2019-07), Innovation Team Construction Project of Modern Agricultural Industry Technology System in Guangdong Province (2021KJ150), and Innovative Team Pro-gram of High Education of Guangdong Province (2021KCXTD021)

语种：英文

外文关键词：Gelatin; Chlorogenic acid; Film; Electrospinning; Grass carp

外文摘要：In this study, gelatin/wheat gliadin electrospun films containing different amounts of chlorogenic acid (CA; 0-150 mg) were fabricated and characterized, and the protective effect of the films with CA on food preservation was investigated, specifically for grass carp fillets. The results of the morphology and structure of the films indicated that CA was successfully encapsulated in the film and interacted with proteins. Thermal stability, mechanical properties, and water contact angle (WCA) analysis suggested that the film had good stability and hydrophobicity. Furthermore, films with CA exhibited good antioxidant and antibacterial activities and these properties were enhanced with increasing CA content. The antioxidant activity was greater than 90% when the amount of CA added was greater than 100 mg. The CA release mechanism of the film supplemented with 125 mg of CA (CA125) was in line with the first-order kinetic model, and CA release reached 84.38% & PLUSMN; 0.26% at 16 h. Furthermore, CA125 was used to perform 10-day preservation assays. During the storage period, the quality of grass carp fillets deteriorated and the film with CA exhibited a better protective effect on muscle quality, thus, possibly delaying the deterioration of the fish fillets and prolonging their acceptance period, demonstrating its applicability in the protection of the freshness of aquatic products.