FT Vol.7(1)
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- ItemPreservation Of Fish By Freezing And Glazing 1. Bacteriology Of Fresh, Frozen And Glazed Fish(Society of Fisheries Technologists (India) Cochin, 1970)Microbiological investigation of fresh and frozen fishes such as pomfret, surmai and mackerel was carried out under various conditions of preservation. Glazing, block-freezing and preservation in gunny bag were effected. Determination of bacterial load and isolation, identification and classification of the resistant bacteria were niade. Spore-formers of Subtilis mesentericus group were found to be resistant to freezing as well as glazing by ascorbic acid, citric acid and sodium nitrite except a mixture of sodium chloride and glucose. Bacterial load was reduced to a good extent and maintained low till the end of frozen storage period