Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10540153 | Food Chemistry | 2013 | 6 Pages |
Abstract
The effect of chitosan-gelatin coating and film on the rancidity development in rainbow trout (Oncorhynchus mykiss) fillets during refrigerated storage (4 ± 1 °C) was examined over a period of 16 days. Composite and bilayer coated and film wrapped fish samples were analysed periodically for microbiological (total viable count, psychrotrophic count) and chemical (TVB-N, POV, TBARS, FFA) characteristics. The results indicated that chitosan-gelatin coating and film retained their good quality characteristics and extend the shelf life of fish samples during refrigerated storage .The coating was better than the film in reducing lipid oxidation of fillets, but there was no significant difference between them in control of bacterial contamination.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Fariba Nowzari, Bahareh Shábanpour, Seýed Mahdi Ojagh,