Volume 7, Issue 3 (Aug 2022)                   JNFS 2022, 7(3): 374-378 | Back to browse issues page


XML Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Yazdanfar N, Mohamadi S, Zienali T, Sadighara P. Quantification of Methanol, Ethanol, and Essential Oil Contents of Commonly Used Brands of Rosewater (Rosa Damascena) in Iran. JNFS 2022; 7 (3) :374-378
URL: http://jnfs.ssu.ac.ir/article-1-492-en.html
Department of Food Hygiene and Quality Control, School of Veterinary Medicine, Shahre-kord University, Shahre-kord, Iran
Abstract:   (1421 Views)
 Background: Rosa damascena Mill. (Rosaceae) is a relevant ornamental and medicinal flower, whose distillation is known as Golab (Rosewater) in Iran. Due to the nature of the distillation process, methanol and ethanol are likely to be formed in the final product. Therefore, due to their toxicity, along with their frequent prescription, this study aims to investigate the concentrations of essential oil, methanol, and ethanol in commonly used brands of Rosewater available in Tehran, Iran. Methods: Methanol and ethanol concentrations were determined by gas chromatography, using a Flame Ionized Detector. Results: The mean essence level in the tested samples was 204.1 ± 18.0 ppm, which was significantly higher (P < 0.001) than the Iranian standard level. The mean methanol and ethanol levels in the tested samples were 1.25 ± 0.70 ppm and 700.0 ± 100.0 ppm, respectively, which were significantly lower than the maximum residues levels. Conclusion: The mean essence level in the tested samples well coped with the Iranian standard level. Moreover, there is no health risk to methanol and ethanol through Rosewater consumption
Full-Text [PDF 535 kb]   (441 Downloads) |   |   Full-Text (HTML)  (721 Views)  
Type of article: short communication | Subject: public specific
Received: 2021/09/30 | Published: 2022/08/19 | ePublished: 2022/08/19

References
1. Agarwal S, et al. 2005. Chemical composition of rose water volatiles. Journal of essential oil research. 17 (3): 265-267.
2. Asemi Z, Shakeri H, Khajehmansouri G, Doulati MA & Hosseini A 2006. Detrmination of essence value of produced and supplied rose-water in Kashan district in spring 2005. FEYZ 10 (3): 47-51.
3. Boskabady MH, Shafei MN, Saberi Z & Amini S 2011. Pharmacological effects of Rosa damascena. Iranian journal of basic medical sciences. 14 (4): 295.
4. Delirrad M, et al. 2012. Determination of methanol content in herbal distillates produced in Urmia using spectrophotometry. Iranian journal of toxicology. 6 (16): 594-599.
5. Karimi G, Hassanzadeh M, Shahidi N & Samie Z 2008. Quantitative determination of methanol in plant water produced in Mashhad by spectrophotometry method. Journal of medicinal plants. 7 (25): 56-59.
6. Kazaz S, Erbas S & Baydar H 2009. The effects of storage temperature and duration on essential oil content and composition oil rose (Rosa damascena Mill.). Turkish journal of field crops. 14 (2): 89-96.
7. Mahboubi M 2016. Rosa damascena as holy ancient herb with novel applications. Journal of traditional and complementary medicine. 6 (1): 10-16.
8. Moein M, Zarshenas MM & Delnavaz S 2014. Chemical composition analysis of rose water samples from Iran. Pharmaceutical biology. 52 (10): 1358-1361.
9. Mousavi SR, et al. 2011. Determination of methanol concentrations in traditional herbal waters of different brands in Iran. Iranian journal of basic medical sciences. 14 (4): 361.
10. Nikbakht A & Kafi M 2004. A study on the relationships between Iranian people and Damask rose (Rosa damascena) and its therapeutic and healing properties. In VIII International People-Plant Symposium on Exploring Therapeutic Powers of Flowers, Greenery and Nature 790, pp. 251-254.
11. Rajeswara Rao B, et al. 2000. Volatile flower oils of three genotypes of roseā€scented geranium (Pelargonium sp.). Flavour and fragrance journal. 15 (2): 105-107.
12. Shirani K, et al. 2018. Ethanol and methanol concentration in commonly used brands of ma-al-shaeer in Iran: Estimation of dietary intakes and risk assessment. Journal of pharmacopuncture. 21 (3): 168.
13. Shirani K, Hassani FV, Azar-Khiavi KR, Moghaddam ZS & Karimi G 2016. Determination of methanol in Iranian herbal distillates. Journal of complementary and integrative medicine. 13 (2): 123-127.
14. Yousefi M, Afshari R, Sadeghi M & Salari R 2018. Measurement of methanol and ethanol contents in most commonly used herbal distillates produced by three famous brands. Iranian journal of public health. 47 (6): 901.

Add your comments about this article : Your username or Email:
CAPTCHA

Send email to the article author


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2024 CC BY-NC 3.0 | Journal of Nutrition and Food Security

Designed & Developed by : Yektaweb