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Exporting Physiochemical Changes during the Fermentation of Aloe Vera

Authors: Kyaw Hla Myint, Phyoe Wai Htun

Abstract:

Aloe Vera is a short-stemmed succulent plant which is commonly used in Myanmar traditional medicine. A. vera gel was also used as food addictive. This study aims to improve the Myanmar folk medicine to a functional beverage. In this research, Aloe vera was fermented with Saccharomyces cerevisiae for 6 months. Three different processes were carried out. Process I contains A. vera 10%, sugar 30%, water 50%, and starter culture 10%, process II contains A. vera 10%, sugar 15%, honey 15%, and water 50%, starter culture 10%; process III contains A. vera 10%, honey 30%, water 50%, starter culture 10%. During wine fermentation, the wine parameters such as alcohol content, total soluble solid (ºBrix), pH, color and cell population were analyzed. After 30 days of fermentation, total cell population remained 2.8x106 in P-I, P-II and 3.2x106 in P-III. Total soluble solid content dropped to 15.8 in P-I, P-II and 15.7 in P-III. After 30 days, clear wine was transferred to other vassals for racking. After 6 months of racking, microbial population reached under detectable level and alcohol content was round about 11% but not significantly different among these processes. P-II was found to have the highest color intensity at 450 nm and it got the most taster satisfaction when sensory evaluation was carried out using five hedonic scales after 6 month of racking.

Keywords: Aloe vera, fermentation, S. cerevisiae, functional beverage, folk medicine.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.

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References:


[1] R. Rajeswari, K. P. Sampath Kumar and Debjit Bhowmik (2012) Aloe vera: The Miracle Plant Its Medicinal and Traditional Uses in India, Volume 1 Issue 4, Tamil Nadu Agricultural University, Coimbatore, India.
[2] Mukesh R. Jangra et al. A Study on Yeast Micro Flora Isolated from Common Indian Fruits and Cheese, International Journal of Pure and Applied Science, 6(1) 828-839, 2018
[3] Zin Myo Swe. M.S. Thesis: Comparative Study of Wine Fermentation from Various Kind OF Honey. 2007, Department of Biotechnology, Mandalay Technological University.
[4] L. Cocolin and D. Ercolini (eds.) Molecular Techniques in the Microbial Ecology of Fermented Foods, Springer 2008.
[5] K. Grainger & H. Tattersall (2005) Wine production: Vine to Bottle Blackwell Publishing Ltd Editorial Offices: Blackwell Publishing Ltd.
[6] Pankaj K. Sahu et al. Therapeutic and Medical Uses of Aloe Vera: A Review, Journal of Pharmacology and Pharmacy, 2013 Nov.
[7] Neetika Trivedi et al. Production of a Herbal Wine from Aloe vera Gel and Evaluation of its Effect against Common Food Born Pathogens and Probiotics, Intl. J. of Food Ferment. Technol. 2012 December 2(2).
[8] Townsend. G, F 1939. Time and Temperature in relation to the destruction of sugar tolerant yeast in honey. J. Econ- Entomol 32:650.
[9] Ronald S. Jackson 2008 Wine Science: Principals and Applications (3rd Edition) Academic Press W. D. Doyle, “Magnetization reversal in films with biaxial anisotropy,” in 1987 Proc. INTERMAG Conf., pp. 2.2-1–2.2-6.
[10] G. M. Walker and G. G. Stewart, “Saccharomyces cerevisiae in the Production of Fermented Beverages,” pp. 1–12, 2016.
[11] P. Martorell, A. Querol, and M. T. Ferna, “Rapid Identification and Enumeration of Saccharomyces cerevisiae Cells in Wine by Real-Time PCR,” vol. 71, no. 11, pp. 6823–6830, 2005.
[12] R. A. Defilipps and G. A. Krupnick, “The medicinal plants of Myanmar,” vol. 341, pp. 1–341, 2018.