الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
 |  | from | 93 |  |  |
| | | from | 93 | | |
Abstract
A total of 4 kg of buffalo and camel edible offal(2kg liver and
2kg heart) were divided into 4 groups ,each of them half kg.
First group (control), second group was treated with sterile
D.W, third group was treated with trisodium phosphate (10%) and
fourth group was treated with L.A (2%) and they were examined
chemically and microbiologically every two days under
refrigeration storage at 4±1•C till sings of spoilage.
J-Chemlcal examination (PH measurement) :
As pH considers an indicator of spoilage, so it was a necessary
to determined pH value every time before the samples were
subjected to microbiological examination.
A) liver samples:
The mean pH values were 6.36±0.6 and 6.3±.03 for control and
dipped in distaled water samples for buffalo liver at 3rd day of
examination while in camel samples they were 6.07±0.07 and
6. 13±0. 13 . By the s” day of storage only TSP and L.A treated
sample still fit and pH were 6.3±0.06 and 6.25±0.15 in buffalo
samples, while in camel samples they were 6.15±0.14 and
5.97±0.09 which considered acceptable. But after previously
mentioned periods the mean pH values exceeded less than 6
indicating the decomposition.
B) Heart sample
The mean pH values were 6.57 ±0.03, 6.47±0.03 and 6.63
±0.03 for control, distaled water and TSP (10%) treated samples for
buffalo samples at 3rd day of storage while in camel samples they
were 6.43±0.09, 6.3±0.1 and 6.67±0.03. By the 5th day only lactic