Effect of packaging and storage in modified atmosphere on the content of nitrates (V) and (III) in Coleslaw mix and on its sensory and physicochemical properties
2008
Radziejewska-Kubzdela, E. | Walkowiak-Tomczak, D. | Bieganska-Marecik, R.,Uniwersytet Przyrodniczy, Poznan (Poland). Inst. Technologii Zywnosci Pochodzenia Roslinnego
Under the study project, the effect was investigated of modified atmosphere packaging with the use of a packaging film showing an oxygen permeability of 1900 cubic cm/square m/24 h x bar and 3000 cubic cm/square m/24 h x bar on changes in the content of nitrates (V) and (III) in the Coleslaw mix, as well as in its sensory quality and in the selected physicochemical properties, during the 12-day storage at 4 deg C. The product was packed in both the air and the modified atmosphere having the following composition: 2 percent O2, 10 percent CO2, 88 percent N2, 10 percent O2, 10 percent CO2, 80 percent N2, and 20 percent O2, 25 percent CO2, 55 percent N2. The highest content of nitrates (V) was found in the samples packed in air and modified atmosphere containing 10 percent CO2, those packages were sealed film bags of an oxygen permeability of 3000 cubic cm/square m/24 h x bar
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