Tw hunderd and fifty random samples were collected from 125 sheep carcasses from both surfaces of shoulder regin at sharkia traditinal abattoir cover the whole day of work . the recorded counts of microrganisms were attributed to existence of prteolytic and lipolyic acetic acid were shown to be consistently effective methods for reducing total aerobic counts , total proteolytic conts , total lipolytic counts and staph aureus counts . the mean count of these
while using saponine 15 show reduction in total bacterial count equal to that occur by water wash

One hunderd f random frozen chicken carcasses were purchased frm supermarkets in cair governrate fr bacteriolgical examination standard methds were used t determine anaerobic and aerobic micrrganisms. Samples were classified into two group (50 f each then examined for aerobic bacteria Isolates from group I were C. sporogenes after three months of freezing with a reduction 985 while the mean value of enterobacteriaceae.

3 this study was dne n a totalof 30 rabbits they were dived int 3 groups , 10 of each , the first and second group were fed a ratin containing herbicidal atrazine (400 ppm.) whil these of the third group were fed a clean ration for 2 weeks and all were slaughtered the muscles of each group were processed together and the residual level of atrazine was analyzed by HPLC . Levels was nt significantly reduced by the freeze treatment of samples . Hygienic measures as well as public health importance were discussed

Chicken stock cube samples were randomly collected from supermarkets for evaluation their microbial and chemical quality . Samples represent two different commercial for trade brand (A,B) The mean values of APC, B. cereus, coliforms and Staph. aureus for stock samples brand (A) and brand (B) were 2x10 . The results were discussed and recommendations to improving the quality of the chicken stock were given .

A total of 400 fish samples ( 100 of each of marine, fresh/ brackish water , aquaculture and imported frozen fish ) samples of different sizes were collected from various fish maarkets in Alexandria, Egypt . Marine fishes were Represented by Chrysophrys aur ata (Denece) , Siganus rivulatus (Batata), Sciaena umbra (Lout) ,Morone labrax (Karous) .

Atotal of fifty random samples of plain yoghurt were collected from from dairy shops and supermarkets in kafr El- Shikh city produced by small and large modern factories (25 each ) . All the samples were directly transferred to the laboratory under aseptic condition and subjected to the microbiological ,

Atotal 120 fish samles of Tilapia nilotica and Mugil cephalus (60of each) were collected randomly from three private fish farms at El- Reyad sidi- Salem and El- Hamoul districts .

the quality and shelf - life evaluation of fish were done in two of the integrated studies .in the first study . 120 randomly collected iced bolti

A total of one hundred random fish samples were collected from various sites in Alexandria province .The samples were represented by four species of fish . Two species from brackish water fish .