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Effects of some medicinal plant - extracts on anti - bacterial activity and pro long shelf - life of some processed meat products / Somaia Mahmoud Mohamed Mahmoud ; Supervised Abdelrahman M. Khallafallah , Gihan Mohamed Elmoghazy , Mohamed Said Abbas

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Somaia Mahmoud Mohamed Mahmoud , 2014Description: 84 P. ; 25cmOther title:
  • تأثيرمستخلصات بعض النباتات الطبيةعلى النشاط البكتيرى و زيادة فترة التخزين لبعض منتجات اللحوم المصنعة [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Institute of African Research and Studies - Department of Natural Resources Summary: This study was aimed to determination of the incidence of pathogenic bacteria on some processed meat products and reducing microbial load and prolongs shelf - life of luncheon under preservation conditions using extracted oils of some medicinal plants. Thirty luncheon and fourteen pastirma samples were collected from local markets in three governorates (Cairo, giza and kalioubia) for three months during the year 2013. The samples were subjected to microbiological analysis by both traditional methods and real time polymerase chain reaction (RT - PCR). Also, spectrophotometric determination of sodium nitrite was carried out in all samples. The determination of minimum inhibitory concentration of rosemary, thyme, clove and cinnamon oils were used against of E. coli, salmonella and bacillus cereus. Seven treatments were prepared using 50 ppm sodium nitrite, cinnamon oil (0.25 or 0.5%), rosemary oil (0.25 or 0.5%) and a combination of cinnamon and rosemary oils
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.16.03.M.Sc.2014.So.E (Browse shelf(Opens below)) Not for loan 01010110066270000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.16.03.M.Sc.2014.So.E (Browse shelf(Opens below)) 66270.CD Not for loan 01020110066270000

Thesis (M.Sc.) - Cairo University - Institute of African Research and Studies - Department of Natural Resources

This study was aimed to determination of the incidence of pathogenic bacteria on some processed meat products and reducing microbial load and prolongs shelf - life of luncheon under preservation conditions using extracted oils of some medicinal plants. Thirty luncheon and fourteen pastirma samples were collected from local markets in three governorates (Cairo, giza and kalioubia) for three months during the year 2013. The samples were subjected to microbiological analysis by both traditional methods and real time polymerase chain reaction (RT - PCR). Also, spectrophotometric determination of sodium nitrite was carried out in all samples. The determination of minimum inhibitory concentration of rosemary, thyme, clove and cinnamon oils were used against of E. coli, salmonella and bacillus cereus. Seven treatments were prepared using 50 ppm sodium nitrite, cinnamon oil (0.25 or 0.5%), rosemary oil (0.25 or 0.5%) and a combination of cinnamon and rosemary oils

Issued also as CD

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