الفهرس 
Cover Page Title in EnglishOnly 14 pages are availabe for public view
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Abstract
A total of 100 random samples of fresh Nile and Farm (Tilapia nilotica and Clarias lazera were collected and directly transferred to the laboratory where they are subjected to organoleptic , chemical and bacteriological examination.
Another four groups from Nile and Farm Tilapia
njlotica and Clarias lazera are stored in Home freezer and examined each 6 days untile 36 days. and 2 groups from Nile and Farm Tilapia nilotica are stored in Home Chilling shelves and examined each another day
untile 6 days.
Another 8 groups from Nile and Farm Tilapia
nilotica are subjected to different treatment of ice storage in a ratio 1 .1, 1 : 2, 1 4 and 1 : 8 and examined every 2 hours of melting of ice uhtile 6 hours
All these samples are subjected to organoleptic
chemical and bacteriological examination.
Prom the data it was apparent that there was no
difference between Nile and Farm (Tilapia nilotica and Clarias lazera ) in their shelf life time.