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Spoilage and shelf life of sardines (Sardina pilchardus) packed in modified atmosphere
Authors:Nuray Erkan  Özkan Özden  Didem Üçok Alakavuk  ? Yasemin Yildirim  Müge ?nu?ur
Affiliation:(1) Istanbul University, Faculty of Fisheries, Department of the Seafood Processing and Quality Control, Ordu Cad. No.: 200, 34470 Laleli/Istanbul, Turkey
Abstract:The effect of modified atmosphere packing (MAP) (O2/CO2/N2, 5/35/60 (%) and O2/CO2/N2, 5/70/25 (%)) on the quality of sardine stored in refrigerator was investigated in terms of sensory, chemical and microbiological analysis. Although chemical and microbiological analyses indicated that modified atmosphere packing prolonged the shelf life of sardine compared with that of air packing, sensory analysis showed that the extension of shelf life was (condition: O2/CO2/N2, 5/70/25 (%)) 8 days and in air (condition: O2/CO2/ N2, 5/35/60 (%)) 6 days. The results showed significant differences (p <0.05) between air and MAP storage conditions.
Keywords:Sardine  Modified atmosphere packing  Shelf life  Fish quality
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