Gummy candies como veículo de bioativos para suplementação esportiva

Abstract

This study aimed to develop and characterize two gummy formulations with potential application in sports supplementation: one protein-based (with whey protein) and one pre-workout (containing caffeine, beta-alanine, and taurine). Physicochemical analyses were performed, including protein content (Biuret method), pH, °Brix, water activity (Aw), texture profile (using a texture analyzer), and colorimetry. Formulation A showed an average protein content of 2.32 mg/mL, a pH of 5.93, Aw of 0.9451, and lower rupture force, indicating a softer and more elastic texture. Formulation B presented 1.23 mg/mL of protein, a pH of 6.77, Aw of 0.9174, and higher hardness, with a peak load of 8040 g for four gummies. Colorimetric analysis revealed significant differences, with formulation A showing higher luminosity. Both formulations presented microbiological stability challenges due to high Aw, suggesting the need for future adjustments. Nevertheless, the results indicate that both gummies have potential as vehicles for sports supplementation, with physicochemical and sensory characteristics comparable to commercial products.