Fabrication and application of a Dendrobium officinale polysaccharide-based active film incorporated with carbon dots and anthocyanins for shrimp preservation.
This study developed an intelligent active packaging film based on Dendrobium officinale polysaccharides (DOP), incorporating copper-doped carbon dots (Cu-CD) derived from the residue of DOP extraction and anthocyanins (AMA) extracted from Aronia melanocarpa. To clarify the fundamental physicochemical properties of DOP...