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Optimización de la sonificación para preservar los atributos bioquímicos y fisicoquímicos de los arilos de granada
1Department of Biosystems Engineering, Faculty of Agriculture, Lorestan University, Khorramabad, Iran.
Ultrasonics sonochemistry
|February 10, 2026
Resumen
El tratamiento con ultrasonido preserva efectivamente la calidad del aril de la granada al mantener los compuestos bioactivos durante el almacenamiento. Las condiciones óptimas mitigan el deterioro, ofreciendo una solución poscosecha sostenible.
Área de la Ciencia:
- Ciencias de la alimentación Ciencias de la alimentación.
- Tecnología Poscosecha Tecnología Poscosecha.
- Procesamiento no térmico Procesamiento no térmico.
Sus antecedentes:
- Los arilos de granada se degradan rápidamente después de la cosecha, perdiendo compuestos bioactivos y calidad.
- Se necesitan métodos efectivos de conservación para extender la vida útil y mantener el valor nutricional.
Objetivo del estudio:
- Para optimizar el tratamiento de ultrasonido para preservar la calidad del aril de la granada.
- Evaluar el impacto del tiempo de ultrasonido y la duración del almacenamiento en los atributos clave de calidad.
Principales métodos:
- Se empleó la Metodología de Superficies de Respuesta (RSM) para optimizar los parámetros de ultrasonido.
- Contenido total evaluado de fenol (TPC), actividad antioxidante (AOA), contenido total de antocianinas (TAC), acidez titulable (TA) y pérdida de peso (WL).
Principales resultados:
- El tratamiento de ultrasonido, particularmente en duraciones controladas, ayudó a mantener los compuestos bioactivos.
- La duración del almacenamiento fue el principal factor que influyó en la pérdida de calidad.
- Las condiciones óptimas predijeron un alto AOA, TA, TAC, TPC y una pérdida mínima de peso.
Conclusiones:
- La tecnología de ultrasonido es un método no térmico viable para mitigar la disminución de la calidad en los arils de granada.
- Este enfoque apoya la gestión poscosecha sostenible y los sistemas avanzados de almacenamiento.
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