title: Effect of oxygen- and carbon dioxide-enriched atmospheres on shelf-life extension of refrigerated ground pork.
abstract: The oxidation of the lipids and myoglobin of ground pork meat stored in oxygen- and carbon dioxide-enriched atmospheres at 1 °C has been studied. Elevated oxygen levels (80-100%) depressed myoglobin oxidation, increasing the time to 50% metmyoglobin formation from four to about thirteen days. Twenty per cent carbon dioxide greatly reduced the rate of lipid oxidation, extending the time to reach a TBA number of 5 from five to about twelve days. Tocopherol and ascorbic acids were efficient inhibitors of lipid oxidation but citric acid was not.
authors: Departamento de Higiene y Tecnología de los Alimentos, Facultad de Veterinaria, Universidad Complutense, Madrid 3, Spain.
authors: P
authors: P
authors: Lopez-Lorenzo
authors: P
authors: P
authors: Hernandez
authors: B
authors: B
authors: Sanz-Perez
authors: J A
authors: JA
authors: Ordoñez