Medicinal Properties and Laboratory Analysis of Teas Derived from Peach (Prunus persica), Hibiscus (Hibiscus sabdariffa), and Quince (Cydonia)
Abstract
This study investigates the medicinal properties of teas prepared from
peach (Prunus persica), hibiscus (Hibiscus sabdariffa), and quince (Cydonia oblonga)
leaves, focusing on their antioxidant, anti-inflammatory, and metabolic regulatory effects.
Laboratory experiments were conducted to quantify bioactive compounds, assess
antioxidant capacity, and evaluate their impact on cellular models. Results indicate
significant antioxidant activity in all three teas, with hibiscus exhibiting the highest
anthocyanin content and quince leaf tea showing notable hypoglycemic effects. These
findings suggest potential therapeutic applications for managing oxidative stress, inflammation, and metabolic disorders. The study provides a comprehensive analysis of
preparation methods, chemical composition, and biological activity, contributing to the
growing body of evidence supporting the use of plant-based teas in preventive healthcare.
References
Shahidi, F., & Ambigaipalan, P. (2015). Phenolics and polyphenolics in foods, beverages
and spices: Antioxidant activity and health effects – A review. Journal of Functional Foods,
, 820-897.
Singleton, V. L., Orthofer, R., & Lamuela-Raventós, R. M. (1999). Analysis of total
phenols and other oxidation substrates and antioxidants by means of Folin-Ciocalteu
reagent. Methods in Enzymology, 299, 152-178.
Lee, J., Durst, R. W., & Wrolstad, R. E. (2005). Determination of total monomeric
anthocyanin pigment content of fruit juices, beverages, natural colorants, and wines by the
pH differential method. Journal of AOAC International, 88(5), 1269-1278.
Zhishen, J., Mengcheng, T., & Jianming, W. (1999). The determination of flavonoid
contents in mulberry and their scavenging effects on superoxide radicals. Food Chemistry,
(4), 555-559.
Brand-Williams, W., Cuvelier, M. E., & Berset, C. (1995). Use of a free radical method to
evaluate antioxidant activity. LWT - Food Science and Technology, 28(1), 25-30.
Green, L. C., Wagner, D. A., Glogowski, J., Skipper, P. L., Wishnok, J. S., & Tannenbaum,
S. R. (1982). Analysis of nitrate, nitrite, and [15N]nitrate in biological fluids. Analytical
Biochemistry, 126(1), 131-138.
Zou, C., Wang, Y., & Shen, Z. (2005). 2-NBDG as a fluorescent indicator for direct glucose
uptake measurement. Journal of Biochemical and Biophysical Methods, 64(3), 207-215.
Obouayeba, A. P., Diarrassouba, M., Soumahin, E. F., & Kouakou, T. H. (2014).
Phytochemical and antioxidant activity of Hibiscus sabdariffa. International Journal of
Current Microbiology and Applied Sciences, 3(4), 957-965.
Costa, R. M., Magalhães, A. S., Pereira, J. A., Andrade, P. B., Valentão, P., Carvalho, M.,
& Seabra, R. M. (2009). Evaluation of free radical-scavenging and antihemolytic activities
of quince (Cydonia oblonga) leaf. Food and Chemical Toxicology, 47(4), 860-864.
Abdujabborov, S. (2025). Non-traditional plants for medicinal tea production. Presentation
Slide, Uzbekistan.




