Anthocyanin modified by chondroitin sulphate and tannic acid improved the quality-indicating properties of gelatin-based intelligent film

A highly pH-responsive gelatin film incorporating purple cabbage anthocyanin (PCA) and chondroitin sulphate (CS)/tannic acid (TA) was developed. Co-pigmentation of PCA via CS/TA improved its photothermal stability and visibility of color change in gelatin film. The morphological and structural prope...

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Bibliographic Details
Main Authors: Ruoyi Hao, Shiwen Pang, Jan Mraz, Yeye Geng, Yanqiu Liu, Jinfeng Pan
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Food Chemistry: X
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2590157524006679
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