Sucrose replacement: a sensory profile and time-intensity analysis of a tamarind functional beverage with artificial and natural non-nutritive sweeteners.

Rafael Sousa Lima, Alessandra Cazelatto de Medeiros, Helena Maria André Bolini

Journal of the science of food and agriculture 2021 Jan 30

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Tamarind pulp contains polyphenolic compounds that exert antioxidant and anti-inflammatory effects with a positive impact on human health. The elaboration of a tamarind-based functional beverage, without the addition of sucrose, can be an alternative to traditional caloric beverages. This study aimed to evaluate the sensory profile and time intensity of a functional tamarind beverage containing artificial and natural non-nutritive sweeteners. The results of the acceptance test, check-all-that-apply, and time-intensity tests showed that there were no statistically significant differences between the means of samples sweetened with sucralose and samples sweetened with sucrose for attributes relating to appearance, aroma, flavor, or texture, or for overall impression. Samples with natural sweeteners had lower means for overall product impression and a lower percentage of purchase intention. The perception of astringency, bitter taste, and bitter aftertaste may be linked to the lower global impression of the product. The descriptors 'tamarind flavor' and 'refreshment sensation' were higher in products that were more liked. The sample sweetened with stevia showed higher levels of sweetness, bitterness, and longer sweet stimulus duration in the time-intensity test. The sample sweetened with sucralose was the best alternative to sucrose in the functional tamarind beverage. The analyzed sweeteners did not show changes in the perception of the natural characteristics of the fruit used, such as tamarind flavor, refreshment sensation, and astringency. However, the attributes related to sweet and bitter aftertaste experienced in samples with natural sweeteners may have influenced the reduction in the intention to purchase the product. © 2020 Society of Chemical Industry. © 2020 Society of Chemical Industry.

Citation

Rafael Sousa Lima, Alessandra Cazelatto de Medeiros, Helena Maria André Bolini. Sucrose replacement: a sensory profile and time-intensity analysis of a tamarind functional beverage with artificial and natural non-nutritive sweeteners. Journal of the science of food and agriculture. 2021 Jan 30;101(2):593-602