Enhanced pH-sensitive anthocyanin film based on chitosan quaternary ammonium salt: A promising colorimetric indicator for visual pork freshness monitoring
Yanli Ma, Wen Lei, Jinxiao Liu, Pengfei Du, Yaobo Liu, Peng Hu, Jian-Fang Cao, Weiting Wang
Topics & Concepts
AnthocyaninChemistryPolyvinyl alcoholChitosanAmmoniumFourier transform infrared spectroscopyFood scienceSalt (chemistry)Nuclear chemistryChromatographyOrganic chemistryChemical engineeringEngineeringAdvanced Chemical Sensor TechnologiesNanocomposite Films for Food PackagingMeat and Animal Product Quality