A pH-indicating smart tag based on porous hydrogel as food freshness sensors
Lin Ma, Teng Long, Shideng Yuan, Ping Qi, Lin Han, Jingcheng Hao
Topics & Concepts
Food spoilagePorosityChemistrySelf-healing hydrogelsFood packagingChemical engineeringStarchFood scienceNanotechnologyMaterials scienceOrganic chemistryEngineeringBacteriaGeneticsBiologyHydrogels: synthesis, properties, applicationsNanocomposite Films for Food PackagingProteins in Food Systems