Biodegradable alginate–sericin biofilm: a colorimetric indicator using mangosteen-peel anthocyanins for protein food freshness

Sustainable Food Technology 2026 Open access

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Authors: Thi-Hong-No Nguyen, Minh-Truong Truong, Minh Ty Nguyen, Quynh-Nhu Pham, Dinh Tri Mai, Thi-Quynh-Nhu Ngo, Thi-Ngoc-Mai Tran, Ngoc-Bich-Tuyen Nguyen, Chi–Hien Dang, Huu-Trung Nguyen, Cao-Hien Nguyen, Danh Thanh Nguyen
DOI: 10.1039/d5fb00753d
Cited by: 1
References: 57

Abstract

In this work, a fully biodegradable pH-responsive film was fabricated from sodium alginate and silk sericin, with anthocyanins extracted from discarded mangosteen peel (ASA) serving as the natural chromatic indicator.

Fields of Study & Subjects

Nanocomposite Films for Food Packaging Polydiacetylene-based materials and applications Biochemical Analysis and Sensing Techniques

Publication details

Journal / source
Sustainable Food Technology
Publisher
Royal Society of Chemistry (RSC)
Volume
4
Issue
3
Pages
2549–2564
Publication date
1 January 2026
Language
EN