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The effects of ozone ice on the shelf life of Pseudosciaena crocea and cuttlefish,stored under refrigeration(4 ± 0.5℃) were studied by monitoring the microbiological,chemical and sensory changes for a period of 17 days.Results showed that the shelf life could be lengthened 4~5 days preserved by 4mg/kg ozone ice.The total volatility basis nitrogen(TVB-N) was reduced and the bacteria colony was decreased by 92%.The bactericidal effectiveness of ozone ice is strong enough to attain better preservation effect.As a convenient,simple and environmental friendly method,it could be used in the preservation and transportation of fishery products.
The effects of ozone ice on the shelf life of Pseudosciaena crocea and cuttlefish, stored under refrigeration (4 ± 0.5 ° C) were studied by monitoring the microbiological, chemical and sensory changes for a period of 17 days. Results showed that the shelf life could be lengthened 4 ~ 5 days preserved by 4mg / kg ozone ice.The total volatility basis nitrogen (TVB-N) was reduced and the bacteria colony was decreased by 92%. The bactericidal effectiveness of ozone ice is strong enough to achieve better preservation effect. As a convenient, simple and environmental friendly method, it could be used in the preservation and transportation of fishery products.