Physicochemical Evaluation of Industrialized Byrsonima Crassifolia Pulps Marketed In Supermarkets of Belém, Pará

Objective: This study aimed to analyze the physicochemical parameters of industrialized muruci (Byrsonima crassifolia) pulps marketed in supermarkets in Belém, Pará, to evaluate the quality of products available in the market. Theoretical Framework: The research is based on the growing demand for processed foods derived from native Amazonian fruits, highlighting the importance of standardization and quality control of these products. Literature emphasizes the relevance of physicochemical parameters as indicators of fruit pulp quality. Method: Twenty samples from four different commercial brands were analyzed in a completely randomized design with five replications per treatment. Evaluated parameters included pH, electrical conductivity (EC), total soluble solids (TSS), titratable acidity, and total solids (TS). Data were subjected to analysis of variance, and means were compared using Tukey’s test at 5% significance. Results and Discussion: Results showed significant variation among brands. Sample T2 presented the highest values for EC (0.412 mS/cm), TSS (4.0 °Brix), acidity (11.874 g/100 g), and TS (11.495%), indicating a more concentrated pulp. Sample T1 showed the lowest values and highest pH (3.516), suggesting lower concentration. Other samples had intermediate values. Research Implications: The data reinforce the importance of physicochemical characterization for quality control and suggest the need for greater standardization in the production of native fruit derivatives. Originality/Value: This study contributes by demonstrating variability among commercial brands and highlighting the importance of regulation to ensure quality in processed native fruit products.