Plasma-treated PLA incorporated with purple tomato anthocyanins-based coating to fabricate bilayer indicator films for monitoring the freshness of minced pork
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In this study, plasma-treated polylactic acid (PLA) was employed as the substrate, and a mixture of purple tomato anthocyanins (PTA) and polyvinyl alcohol (PVA) was utilized as a functional coating to fabricate a novel, environmentally friendly, multifunctiona... ...
