title: Sensory impacts of food-packaging interactions.
abstract: Sensory changes in food products result from intentional or unintentional interactions with packaging materials and from failure of materials to protect product integrity or quality. Resolving sensory issues related to plastic food packaging involves knowledge provided by sensory scientists, materials scientists, packaging manufacturers, food processors, and consumers. Effective communication among scientists and engineers from different disciplines and industries can help scientists understand package-product interactions. Very limited published literature describes sensory perceptions associated with food-package interactions. This article discusses sensory impacts, with emphasis on oxidation reactions, associated with the interaction of food and materials, including taints, scalping, changes in food quality as a function of packaging, and examples of material innovations for smart packaging that can improve sensory quality of foods and beverages. Sensory evaluation is an important tool for improved package selection and development of new materials.
authors.affiliation: Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, Virginia, USA.
authors.forename: Susan E
authors.initials: SE
authors.lastname: Duncan
authors.forename: Janet B
authors.initials: JB
authors.lastname: Webster
mesh_terms: D001628:Beverages / Q000032:analysis; D005502:Food; D005504:Food Analysis; D005506:Food Contamination; D005511:Food Handling / Q000379:methods; D018857:Food Packaging / Q000639:trends; D006801:Humans; D010465:Perception; D011786:Quality Control; D012677:Sensation; D012684:Sensory Thresholds