Effect of Sodium diacetate Preservative on the Caviar of Acipenser persicus During Cold Storage
Subject Areas : New Technologies in Aquaculture Development
Keywords: processing, Acipenser persicus, Preservative, Sodium diacetate, Keywords: Caviar,
Abstract :
Abstract[1] In this investigation, for caviar processing, the mixture of sodium diacetate and pure salt was used. The usual preservative in this process in Iranian Fisheries is Brox and boric acid. Caviar of Acipenser persicus was processed with 3 doses of Sodium diacetate, 800, 850 and 900mg/kg, then experimental samples and fisheries witness were kept in(–3˚C) for 6 months in Anzali port fisheries. During these six months, Chemical changes, organoleptic properties, and bacterial and fungus growth were studied monthly. The result of the meticulous study and comparison of experimental samples with these in the Iranian Fisheries indicated the best quantity for the mentioned preservative in this process is the dosage of 900 mg/kg of deacetate. *- Corresponding Author; E-mail: yfahimdezhban@yahoo.com
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