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   salmonella typhimurium and listeria monocytogenes growth inhibition by zataria multiflora essential oil in ground meat  
   
نویسنده raeisi mojtaba ,hashemi mohammad ,sadeghi ali reza ,aminzare majid ,khodadadi mahdi ,ahmadzadeh amir mahmoud ,afshari asma
منبع journal of human, environment and health promotion - 2017 - دوره : 2 - شماره : 4 - صفحه:261 -269
چکیده    background: zataria multiflora boiss is a member of lamiaceae family with antibacterial, antifungal, and antioxidant activity. the aim of this study was to evaluate chemical composition and antibacterial effect of zataria multiflora essential oil against two foodborne pathogens in meat.methods: the inhibitory effect of zataria multiflora essential oil (minimum inhibitory concentration and minimum bactericidal concentration) was evaluated against salmonella typhimurium and listeria monocytogenes, inoculated in ground beef meat after 3, 5, 7 and 9 days of storage.results: result revealed 26 various compounds, representing 96.27% of total oil. thymol was the most abundant compound among all constituents (29.2%). a significant reduction was observed in salmonella typhimurium when adding 1 and 2% zataria multiflora (p<0.05) compared with 0.5% and 1% concentrations during 9 days of storage. listeria monocytogenes significantly decreased in treatments with 0.5%, 1 and 2% of zataria multiflora essential oil.conclusion: zataria multiflora has an inhibitory effect on the growth of l. monocytogenes and in higher concentrations on the growth of s. typhimurium and can be used as a natural preservative in order to retard the growth of foodborne pathogens.
کلیدواژه zataria multiflora ,salmonella typhimurium ,listeria monocytogenes ,ground beef meat
آدرس golestan university of medical sciences, faculty of health, cereal health research center, department of nutrition, ایران, mashhad university of medical sciences, faculty of medicine, department of nutrition, ایران, gorgan university of agricultural sciences and natural resources, department of food science and technology, ایران, zanjan university of medical sciences, school of public health, department of food safety and hygiene, ایران, mashhad university of medical sciences, student research committee, ایران, mashhad university of medical sciences, student research committee, ایران, mashhad university of medical sciences, faculty of medicine, department of nutrition, ایران
پست الکترونیکی asmafshr@gmail.com,afsharia3@mums.ac.ir
 
 

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