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开发一种新的,可持续的,基于纤维素的食品包装材料,并将其应用于梨

Ebru Ormanli¹, Buket Amca Uluturk¹, Neslihan Bozdogan¹

¹Department of Food Engineering, Graduate School of Natural and Applied Sciences, Ege University, 35100 İzmir, Türkiye.

|July 16, 2023

概括

这项研究开发了一种可持续的活性食品包装,使用涂有酸 (FA) 和素 (S) 的纸张. 这种新材料有效地保持了梨的质量90天,显示了抗菌和抗氧化功效.

科学领域:

食品科学与技术食品科学与技术
材料科学材料科学材料科学
生物技术是生物技术.

背景情况:

活性食品包装通过结合功能性剂来延长保质期.
纸是一种可持续的,可生物降解的,低成本的包装材料.
富尔维酸 (FA) 具有抗氧化和抗微生物特性,而素则充当载体.

研究的目的:

开发一种基于纤维素的活性食品包装材料,使用纸张,FA和sericin.
为了优化FA和sericin的电雾涂层参数.
评估活性包装对梨子质量保存的有效性.

主要方法:

用不同度和比例的FA和素涂抹纸张的电子喷涂.
电喷参数的优化:度,FA:S比率,电压,流速和距离.
评估FA和血清素的抗氧化和抗微生物活性.
在储存90天后评估梨的质量 (颜色,质地,微生物负载,感官属性).

主要成果:

确定了最优的电子喷雾条件,以获得最小的液滴大小和最大的抗菌效果.
FA显示出对梨病原体具有显著的静态,致命和抑制作用.
与sericin相比,FA表现出更高的抗氧化活性.
储存在活性包装中的梨显示出更好的颜色,质地,延迟成熟,减少微生物负载和增强的感官吸引力.

结论:

一种新的,可持续的活跃食品包装材料成功地使用电喷式FA和纸上的素开发出来.
开发的包装材料有效抑制微生物生长,并提供抗氧化剂的好处.
这种活性包装在长期储存期间显著提高了梨的保质期和质量.

关键词:

活动包装材料是活跃的.抗微生物药物抗微生物药物抗氧化剂是一种抗氧化剂.电气喷雾是一种电子喷雾.富尔维酸是一种富尔维酸.在这种情况下,Sericin.

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