Published in: 19th International Congress of Microbiology of Iran
COI code: MEDISM19_456
Paper Language: English
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Authors SHELF LIFE EXTENSION OF SILVER CARP DURING STORAGE USING NATURAL PRESERVATIVEMohamadreza Ghazizadeh - Department of Fisheries, Faculty of Natural Resources, University of Zabol, Zabol, Iran
Ebrahim Alizadeh Doughikollaee - Department of Fisheries, Faculty of Natural Resources, University of Zabol, Zabol, Iran
Mohsen Shahriari Moghadam - Department of Environmental Sciences, Faculty of Natural Resources, University of Zabol, Zabol, Iran
Abstract:Background and Aim:Today, the use of natural preservatives such as herbal extracts is increasing in marine products in order to reduce the economic losses and problems caused by bacterial pathogens transmitted through food. The aim of this study was to investigate the effect of aqueous extract of myrtle leaf on total mesophilic bacterial community (TVC) of silver carp during ice storage.Methods:The aqueous extract of myrtle leaves powder were taken and then the fish were immersed completely (without abdominal discharges) in 0.5 and 1% solution of myrtle extract for 90 minutes. Fish were stored in two layers of ice and one layer of fish for 15 days. TVC of fish fillet was measured during storage time.Results:The results showed that TVC were increased over time in all treatments. The highest TVC was counted in blank treatment (7.83 Log CFU/g) and the lowest (6.92 Log CFU/g) was in treatment with 1% myrtle extract at the end of storage time. A significant difference (P<0.05) was observed between different treatments.Conclusion:In conclusion, it can be concluded fish immersed at 1% concentration of myrtle leaf extract is a suitable method for controlling the total mesophilic bacteria and increases the shelflife of fish during ice storage.
Keywords:Myrtle, Hypophthalmichthys molitrix, TVC, Shelf life
COI code: MEDISM19_456
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Ghazizadeh, Mohamadreza; Ebrahim Alizadeh Doughikollaee & Mohsen Shahriari Moghadam, 2018, SHELF LIFE EXTENSION OF SILVER CARP DURING STORAGE USING NATURAL PRESERVATIVE, 19th International Congress of Microbiology of Iran, تهران, انجمن علمی میکروب شناسی ایران, https://www.civilica.com/Paper-MEDISM19-MEDISM19_456.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Ghazizadeh, Mohamadreza; Ebrahim Alizadeh Doughikollaee & Mohsen Shahriari Moghadam, 2018)
Second and more: (Ghazizadeh; Alizadeh Doughikollaee & Shahriari Moghadam, 2018)
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Type: state university
Paper No.: 5750
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