Browsing by Author "Posada Cabrera, Javier Mauricio"
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Item Avances en las aplicaciones de espectroscopía de infrarrojo cercano (NIRS) en el análisis de los parámetros de calidad de la cerveza: Revisión sistemática(Universidad Santiago de Cali, 2024) Posada Cabrera, Javier Mauricio; Illicachi Romero, Luis Alberto (Director)In the review of beer quality management, the complexity and resources required to assess its components, such as alcohol, phenols, pH, sugars, amino acids, gases, colour, and turbidity, are addressed. Integrating physicochemical, microbiological, sensory, and spectroscopic methods is effective and efficient. Among the spectroscopic techniques, near-infrared spectroscopy (NIRS) stands out for its ability to measure multiple components quickly and non-destructively. Studies have demonstrated its effectiveness in precisely determining alcohol and other fermented compounds, reducing the reliance on slower and more expensive traditional methods. NIRS is used at different stages of the brewing process and allows for real-time monitoring that facilitates production adjustments. Experiments have validated its applicability in evaluating specific components in complex fermentations. Furthermore, the combination of NIRS with artificial intelligence and machine learning models has enhanced its precision, enabling early fault detection and optimization of the fermentation process.