Antimicrobial Activity of Echinophora platyloba Aqueous Extract on Gas- Producing Fungi in Doogh
محورهای موضوعی : food microbiology
F. Edadi Ebrahimi
1
(M. Sc. Graduate Student of the Department of Food Science and Technology, Shabestar Branch, Islamic Azad
University, Shabestar, Iran.)
A. Javadi
2
(Associate Professor of the Department of Food Hygiene, Biotechnology Research Center, Tabriz Branch,
Islamic Azad University, Tabriz, Iran.)
کلید واژه: Doogh, Echinophora Platyloba, Extract, Fungi,
چکیده مقاله :
Nowadays, the application of natural antimicrobials like plant extracts in food preservation isbecoming popular and increasing. The aim of this study is to determine the effect of Echinophora platyloba (E.platyloba) aqueous extract on gas-producing fungi and sensory properties of doogh. For this reason, theconcentration of 0% (Control), 0.125%, 0.25%, 0.5%, 1%, 2%, 4% and 8% of the extract were prepared. Fivesamples of doogh containing no preservatives or extract was purchased from manufacturer factories. Six types ofmold and ten types of yeast were isolated from the samples. The isolated fungi were cultured in the platescontaining different concentrations of E. platyloba aqueous extract. After determination of the effectiveconcentration of the extract, the sensory properties of samples were evaluated using five-point hedonic scale.The results showed that the E. platyloba extract have antifungal properties and its effect against the yeasts wasgreater than molds. At the extract concentration of 8%, the count of yeasts decreased to zero and the half of moldgrowth was inhibited. Due to the negative effect on sensory properties of doogh at the extract concentration of8%, it cannot be used as a preservative, but it might be applied as an aromatic or flavoring agent at lowerconcentrations in this product.
Abbasi, N. & Mahdavi, M. (2016). Effect
of antioxidant and antimicrobial properties of
Echinophora platyloba essential oil and extract
against Staphylococcus aureus and Escherchia
coli. Journal of Innovation in Food Science and
Technology, 8(3), 129-134.
Avijgan, M., Saadat, M., Nilfrooshzadeh, M. R.
& Hafizi, M. (2006). Anti fungal effect of
Echinophora platyloba extract on some common
dermathophytes. Journal of Medicinal Plants,
5(18), 10-16.
Azarikia, F., Abbasi, S. O. & Azizi, M. H.
(2009). Efficiency and mechanism of action of
hydrocolloids in preventing serum separation in
Doogh. Iranian Journal of Nutrition Sciences &
Food Technology, 4(1), 11-22.
Buchanan, R. L. & Shepherd, A. J. (1981).
Inhibition of Aspergillus parasiticus by thymol.
Journal of Food Science, 46(3), 976-977.
Burt, S. (2004). Essential oils: their antibacterial
properties and potential applications in foods—a
review. International journal of food microbiology,
94(3), 223-253.
Clark, A. M. (1996). Natural products as a
resource for new drugs. Pharmaceutical research,
13(8), 1133-1141.
Hesarinejad, M. A., Shokrollahi, B.,
Tabatabaei, F. & Gimdil, R. (2011). Evaluation of
the antimicrobial effect of Echinophora platyloba
essential oil against Bacillus cereus. In proceeding
of the 20th national congress of food science and
technology, (pp: 1-8). Tehran: Sharif University of
technology.
Jerković, I., Mastelić, J. & Miloš, M. (2001).
The impact of both the season of collection and
drying on the volatile constituents of Origanum
vulgare L. ssp. hirtum grown wild in Croatia.
International journal of food science & technology,
36(6), 649-654.
Mahboubi, M., Avijgan, M., Darabi, M. &
Kasaiyan, N. (2009). Anti candidal activity of
Echinophora platyloba against candida albicans
and comparison with Amphotricin. Journal of
Medicinal Plants, 2(30), 36-43.
Moghtader, M. (2013). Antifungal effect of
Echinophora platyloba DC essential oil against the
growth of Aspergillus flavus. In proceeding of the
1th national congress of medicinal plants and
sustainable agriculture. (pp: 1-8). Hamadan:
Environmental Assessment Community of
Hegmataneh.
Mozaffarian, V. (1996). A dictionary of Iranian
plant names. Farhang Moaser Publication, Tehran,
Iran.
Pauli, A. (2001). Antimicrobial properties of
essential oil constituents. International Journal of
Aromatherapy, 11(3), 126-133.
Pass, M., Rashidipour, M., Talei, G. & Doosty,
B. (2012). Chemical compositions, antibacterial
and antioxidant properties of Echinophora cinerea
essential oil. Journal of Herbal Drugs (An
International Journal on Medicinal Herbs), 3(2),
67-74.
Seifi, J., Sheilkhlooei, H. & Ayaseh, A. (2014).
Effect of Heracleum persicum essential oil on
microbial characteristic of doogh. in proceeding of
the 2th congress of food science and technology.
(pp: 1-12). Maragheh: Maragheh branch, Islamic
Azad University.
Shariat, E., Hosseini, H. & Pourahmad, R.
(2014). Antibacterial activity of nettle (Urica
dioica L.) and oregano (Origanum vulgare L.)
water extract against Escherichia coli, Salmonella
typhi and Pseudomonas aeruginosa. Journal of
Innovation in Food Science and Technology, 5(4),
9-125.
Talei, G. R., Meshkatalsadat, M. H. & Mosavi,
Z. (2007). Antibacterial activity and chemical
composition of essential oils from four medicinal
plants of Lorestan, Iran. Journal of Medicinal
Plants, 1(21), 45-52.
Trombetta, D., Castelli, F., Sarpietro, M. G.,
Venuti, V., Cristani, M., Daniele, C., Saija, A.,
Mazzanti, G. & Bisignano, G. (2005). Mechanisms
of antibacterial action of three monoterpenes.
Antimicrobial agents and chemotherapy, 49(6),
2474-2478.
Zarali, M., Hojjati, M., Didehban, S. T. &
Jooinadeh, H. (2016). Evaluation of chemical
composition and antibacterial activities of
Echinophora cinerea Boiss and Stachys
lavandulifolia Vahl essential oils in vitro. Journal
of Food Science & Technology, 13(52), 1-12.
Zargari, A. (1998). Pharmaceutical plants.
Tehran University Press, Tehran
