11ASEAN FOOD CONFERENCE 2009 , 2009-10-21

Title : ( Antimicrobial Effect of Salvia leriifolia leaf )

Authors: Mohammad Hossein Haddad khodaparast , hadi mahdavian , Zohreh Hosseini ,

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In this research, antimicrobial activity of Salvia leriifolia leaf extract was investigated on growth of Staphylococcus aureus with different concentrations (٥٠٠٠, ١٠٠٠٠, ١٥٠٠٠ and ٢٠٠٠٠ mg/L) in Hamburger. purified Staphylococcus aureus was inoculated to hamburger and then storage at -١٢°C. Samples were subjected to microbiological analyses (Total count and numbers of Staphylococcus aureus) at different time intervals (١٥, ٣٠ and ٤٥ days). The results showed that microbial total count and the number of Staphylococcus aureus in all samples with different concentrations of extract, decreased during storage. This effect was significant at day ١٥ and ٣٠ for Staphylococcus aureus and total count, respectively. The extract of Salvia leriifolia at highest concentration caused maximum reduction Staphylococcus aureus population and microbial total count. These data indicate that Salvia leriifolia extract can exhibit antimicrobial activity against Staphylococcus aureus; so it can be considered as an alternative natural preservative in food products.


, Salvia leriifolia Leaf, antimicrobial activity, Staphylococcus aureus, total count
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author = {Haddad Khodaparast, Mohammad Hossein and Mahdavian, Hadi and Hosseini, Zohreh},
title = {Antimicrobial Effect of Salvia leriifolia leaf},
booktitle = {11ASEAN FOOD CONFERENCE 2009},
year = {2009},
location = {دار سلام برونئی},
keywords = {Salvia leriifolia Leaf; antimicrobial activity; Staphylococcus aureus; total count},


%0 Conference Proceedings
%T Antimicrobial Effect of Salvia leriifolia leaf
%A Haddad Khodaparast, Mohammad Hossein
%A Mahdavian, Hadi
%A Hosseini, Zohreh
%D 2009