Preparation, Characterization, and Application of pH-Response Color-Changeable Films Based on Pullulan, Cooked Amaranth (<i>Amaranthus tricolor</i> L.) Juice, and Bergamot Essential Oil

Preparation, Characterization, and Application of pH-Response Color-Changeable Films Based on Pullulan, Cooked Amaranth (<i>Amaranthus tricolor</i> L.) Juice, and Bergamot Essential Oil

Pullulan-based smart packaging films were prepared by mixing cooked amaranth juice and bergamot essential oil. The impact of cooked amaranth juice and bergamot essential oil on the color-changeability, structural characterization, and barrier, antioxidant, mechanical and thermal properties of pullul...

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Bibliographic Details
Main Authors: Fengfeng Xu, Dawei Yun, Xiaoqian Huang, Bixue Sun, Chao Tang, Jun Liu
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Foods
Subjects:
pullulan
essential oil
cooked amaranth juice
betacyanins
smart packaging
Online Access:https://www.mdpi.com/2304-8158/12/14/2779

Internet

https://www.mdpi.com/2304-8158/12/14/2779

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