QUALITY EVALUATION OF SOME FRESH AND FROZEN FISHS IN BASRAH

S. J. Al-Hussainy, K.; Al-Taii, M.A.J.

	QUALITY EVALUATION OF SOME FRESH AND FROZEN FISHS IN BASRAH
IRAQ JOURNAL OF AGRICULTURE
Article 1, Volume 16, Issue 6, 2011, Pages 0-0
Authors
K. S. J. Al-Hussainy; M.A.J. Al-Taii
Abstract
Four kinds of fish were used in this study: Bigeye, Ilisha megaloptera; Jaffout, Nematalosa nasus; Suboor, Tenualosa ilisha and Carp, Cyprinus carpio. Fish were beheaded and eviscerated as whole and its by-prouduct. All samples were in fresh and frozen state. The four kinds of fish were purchased from local market in Basrah- Iraq, The fish were brought to laboratory, frozen at -20C° for 30 days and subjected to freshness quality assessment as wall as some chemical indices. The results were analyzed statistically by SPSS program with Completely Randomized Design (CRD) for dipilcates. The study factors were tested by Revised Least Significant Different test (R-L.S.D) at had have high quality which reflect freshness. It was observed that type of fish and effect of interaction between type of fish and shapes of fishs have significant differences on all chemical indicators. The results showed that the type of treatment and tri-interaction among type of fish, type of treatmen and shape of fish had insignificant affect on studied characters. Has significant differences but shapes of fish didn’t show significant difference. The effect of interaction between type of fish and type of treatment also interaction between type of treatment and shapes of fishs showed insignificant difference on all of chemical indicators except for peroxide value. The effect of shapes of fishs had significant differencess on all of chemical indicators except for pH.

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