pH-responsive color indicator films based on chitosan and purple yam extract for in-situ monitoring food freshness
Qiu-Yi Li, Pingxiong Cai, Huining Xiao, Yuanfeng Pan
Topics & Concepts
Food spoilageFood packagingActive packagingChitosanChemistryFood scienceScanning electron microscopeAntioxidantChemical engineeringNuclear chemistryMaterials scienceOrganic chemistryComposite materialBacteriaBiologyGeneticsEngineeringNanocomposite Films for Food PackagingPostharvest Quality and Shelf Life ManagementPhytochemicals and Antioxidant Activities