Colorimetric indicator based on zwitterionic anti-freezing hydrogel and alizarin for visual monitoring of salmon fillets freshness

Colorimetric indicator based on zwitterionic anti-freezing hydrogel and alizarin for visual monitoring of salmon fillets freshness

ABSTRACT: Indicating hydrogels have shown the advantages of being fast, sensitive, and real-time in demonstrating the freshness of aquatic products due to their noticeable color change. In this work, an anti-freezing hydrogel embedded with pH-sensitive alizarin was developed as an original colorimet...

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Bibliographic Details
Main Authors: Yanan Liu, Huan Li, Jian Chen, Jiesi Feng, Renjie Lian, Linglin Fu, Yanbo Wang
Format: Article
Language:English
Published: KeAi Communications Co. Ltd. 2024-06-01
Series:Journal of Future Foods
Subjects:
Colorimetric indicator
Alizarin
Zwitterionic hydrogel
Food freshness
Visual monitoring
Online Access:http://www.sciencedirect.com/science/article/pii/S2772566923000496

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