肉桂醛
壳聚糖
乙二醇
精油
化学
乙烯
有机化学
食品科学
催化作用
作者
Xirui Yan,Fanbo Meng,Laras Putri Wigati,Trần Thị Thanh Vân,Nguyen Thi Hang Phuong,Arisa Koga,Fumihiko Tanaka,Fumihiko Tanaka
标识
DOI:10.1016/j.ijbiomac.2024.130299
摘要
In this study, development of bioactive coatings containing 1 % (w/v) chitosan (CS), 0.6 % (w/v) diepoxy-polyethylene glycol (PEG), and trans-cinnamaldehyde (CIN) was achieved. The physicochemical and biological properties of the coatings were investigated. The tensile strength, light transmission, water vapor permeability (WVP), and antibacterial properties were enhanced by the incorporation of CIN. The CIN-containing films appeared compact and rough, as observed using scanning electron microscopy (SEM) and atomic force microscopy (AFM). In addition, the quality attributes of the bananas were evaluated at room temperature for 24 days, and the results showed that the CS/PEG/CIN coating delayed the respiration peak, weight loss, sugar content loss, and maintained firmness, color, total soluble solids (TSS), titratable acid (TA), and the appearance of the bananas. Principal component analysis (PCA) revealed that the bioactive coating significantly affected the respiration rate and weight loss of bananas.
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