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Intelligent pH-Sensitive Indicator Based on Chitosan@PVP Containing Extracted Anthocyanin and Reinforced with Sulfur Nanoparticles: Structure, Characteristic and Application in Food Packaging

Food ChemistryChemical EngineeringEdible FilmFood PackagingEngineeringEdible PackagingIntelligent Ph-sensitive IndicatorAnalytical ChemistryFood EngineeringChemistrySulfur NanoparticlesActive PackagingPolymer ChemistryFood NanotechnologyHealth Sciences