EventsThe 1st International Online Conference on Fermentation
Published
This submission belongs to the session 2. Fermentation and sensory profiles/impact of the event The 1st International Online Conference on Fermentation
Published date
07 Nov, 2025
Academic Editor
author-avatarAlice Vilela
Citation
Sandra Alvarez Trinidad, Andrea Alderete Piris, Shaun Patrick McGahan Silva, Comparative Sensory Evaluation of Three Carbonated Kombucha Beverages Available in the Paraguayan Market, in Proceedings of The 1st International Online Conference on Fermentation, 12 November–13 November 2025, MDPI: Basel, Switzerland
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Comparative Sensory Evaluation of Three Carbonated Kombucha Beverages Available in the Paraguayan Market

Andrea Alderete Piris 1
1. Department of Biotechnology, Faculty of Exact and Natural Sciences, UNA Campus San Lorenzo, National University of Asunción, San Lorenzo, 111421, Paraguay, Paraguay
Abstract

Kombucha is a fermented beverage made from black tea, sugar, and a symbiotic culture of bacteria and yeast known as SCOBY. This traditional drink is recognized as a functional beverage, attracting consumers worldwide due to its distinctive combination of phytochemicals, bioactive metabolites, and beneficial microorganisms. These components contribute to its potential health-promoting properties, such as improved digestion, antioxidant effects, and immune support. In Paraguay, kombucha is gaining increasing popularity and is available in the market as a naturally carbonated beverage produced through both industrial and artisanal methods. Given the growing consumer interest, this study focused on evaluating the sensory acceptance of three kombucha brands: two industrially produced and one artisanal. A consumer panel was invited to participate in a blind tasting, where samples were coded to avoid bias. Participants rated their preference on a scale ranging from 1 (liked very much) to 5 (disliked very much). The sensory analysis revealed that the artisanal kombucha, marketed under the brand Scooby Shot, achieved the highest acceptance among consumers, indicating a preference for its unique flavor profile and artisanal quality. These findings highlight the potential market advantage of handcrafted kombucha in Paraguay.

Keywords
Kombucha
craft drink
fermented beverage
carbonated beverage
Poster
poster kombucha MDPI.pdf
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