title: Sensory and chemical quality of UHT-milk stored in paperboard cartons with different oxygen and light barriers.
abstract: The sensory and chemical shelf-life of UHT-milk stored at room temperature and at 6 degrees C in aluminium-foil, non-foil barrier (X-board) and PE cartons were investigated. UHT milk in aluminium-foil stored in the dark has a minimum shelf-life of 6 months, while the shelf-life is 4-5 months in X-board and PE cartons. When PE cartons and X-board cartons are stored with strong light exposure at 6 degrees C, a development of light-induced off-flavour is detected after 2 and 8 weeks, respectively. The light-induced off-flavour effect is more pronounced than the effect of non-light induced oxidation of unsaturated lipids.
authors.affiliation: Food Science & Technology Department, R & D, Elopak a.s., Lierstranda, Norway.
authors.forename: G
authors.initials: G
authors.lastname: Rysstad
authors.forename: A
authors.initials: A
authors.lastname: Ebbesen
authors.forename: J
authors.initials: J
authors.lastname: Eggestad
mesh_terms: D000535:Aluminum; D000818:Animals; D005511:Food Handling; D018857:Food Packaging; D005519:Food Preservation; D006358:Hot Temperature; D006801:Humans; D008029:Lighting; D008892:Milk / Q000737:chemistry* / Q000528:radiation effects; D010084:Oxidation-Reduction; D010209:Paper; D013649:Taste; D013997:Time Factors
chemical_list: D000535:Aluminum