Indicator packaging film based on carboxymethyl cellulose sodium incorporating curcumin-loaded γ-cyclodextrin metal-organic framework for real-time assessment of fish quality.

Curcumin (Cur) is a natural pigment widely used in smart packaging, but its poor thermal and light stability limits practical applications. This study encapsulated curcumin within γ-cyclodextrin metal-organic frameworks (γ-CD-MOFs) via an improved hy…

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