Gorjian, Hayedeh and Raftani Amiri, Zeynab and Mohammadzadeh Milania, Jafar and Ghaffari Khaligh, Nader (2021) Comparison of the effect of natural preservatives (nanoliposome and nanoniosome containing myrtle extract) and sodium benzoate on physicochemical, microbial, sensorial and properties of mayonnaise sauce. Journal of Food Science and Technology (Iran), 18 (116). pp. 313-325. ISSN 20088787, DOI https://doi.org/10.29252/fsct.18.07.25.
Full text not available from this repository.Abstract
In this study, the effect of the free extract, nanoliposome, and nanoniosome containing myrtle extract and sodium benzoate as a preservative on microbial, sensory, and chemical properties of mayonnaise during 90 days at 4 °C was investigated at 15 days intervals. The results of chemical tests showed that mayonnaise samples containing nanoliposome and nanoniosome significantly (p < 0.05) reduced peroxide, thiobarbituric acid compared to the control samples. There was a significant difference between the pH of the sauce samples prepared on the first day so that the highest pH (4.2) was related to the sauce sample containing sodium benzoate. The acidity values of all samples were in the standard range (0.62 to 1.4). Microbial results showed that the counts of Escherichia coli and heterofermentative lactobacilli were negative for all treatments and following the standard. During the storage time, the microbial growth of the sauce containing the natural preservative, nanoliposome, and nanoniosome, was effective in controlling mold and yeast and acid-resistant bacteria compared to the control sample (p <0.05). The results of sensory evaluation in this study showed that mayonnaise samples were significantly different in sensory properties during storage time so that the sauce containing free extract had a lower color score. Also, the lowest brightness index (L* = 74.31 ± 1.03) was related to the sauce containing the free extract. Sauce samples containing nanoniosome and nanoliposome had the highest acceptable spreadable property. The results of this study showed that using nanoniosome and nanoliposome containing the myrtle extract can reduce the use of the chemical additive sodium benzoate and this is a step in improving the health of the consumer community. © Journal of Food Science and Technology (Iran) 2021. All rights reserved.
| Item Type: | Article |
|---|---|
| Funders: | None |
| Uncontrolled Keywords: | Mayonnaise; Microbial spoilage; Myrtle extract; Nanoliposome; Nanoniosome; Oxidative spoilage |
| Subjects: | Q Science > Q Science (General) T Technology > T Technology (General) |
| Divisions: | Nanotechnology & Catalysis Research Centre |
| Depositing User: | Ms Zaharah Ramly |
| Date Deposited: | 06 Oct 2023 04:08 |
| Last Modified: | 06 Oct 2023 04:08 |
| URI: | http://eprints.um.edu.my/id/eprint/35536 |
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