pH-responsive halochromic films based on carboxymethyl cellulose infused with anthocyanin or curcumin dye extracts for smart packaging applications

Spoilage of food results in the formation of various compounds (amines and ammonia, among others) that affect the pH levels of the produce. Smart biodegradable packaging materials that detect food expiration by changing color based on the pH in their interior provide an eco-friendly solution to the...

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Hlavní autoři: Iftikhar Ahmed Channa, Jaweria Ashfaq, Maria Wasti, Abdul Ghaffar Memon, Muhammad Hasan, Muhammad Ali Shar, Abdulaziz AlHazaa, Athanasios Tiliakos
Médium: Artigo
Jazyk:Inglês
Vydáno: Elsevier 2025-09-01
Edice:Hybrid Advances
Témata:
anthocyanin
Butterfly pea
Colorimetry
Curcumin
Halochromic response
Intelligent packaging
On-line přístup:http://www.sciencedirect.com/science/article/pii/S2773207X25001009
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