CMC and CNF-based intelligent pH-responsive color indicator films integrated with shikonin to monitor fish freshness
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DOI: 10.1016/j.foodcont.2021.108046
Abstract: Abstract Intelligent pH-responsive color indicator films based on carboxymethyl cellulose (CMC) and cellulose nanofibers (CNF) were prepared using shikonin extracted from Lithospermum erythrorhizon roots. The addition of shikonin did not affect the thermal stability and… read more here.
Keywords: intelligent responsive; color; monitor; indicator ... See more keywords