Influencia de nuevo coadyuvantes en la calidad del aceite de oliva virgen
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2014-09-12
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Jaén: Universidad de Jaén
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[ES]En el presente trabajo se estudian algunos factores de operación que influyen en el proceso de extracción del aceite de oliva virgen de las variedades Picual y Royal, con el objetivo de mejorar la calidad de los aceites. Los factores que se han estudiado son el tiempo de batido y la dosis de coadyuvante (CaCO3), manteniendo fijos la temperatura y el tamaño de criba. Para este estudio hemos utilizado el analizador de rendimientos Abencor que reproduce, a escala de laboratorio, el proceso de obtención de aceite de oliva virgen. Para tal fin se ha utilizado el Diseño Estadísticos de Experimentos, que permite realizar un estudio combinado de varios factores. Se ha observado que los dos factores estudiados han influido en los parámetros de calidad y otras características de los aceites de forma diferente para las dos variedades de aceituna. No obstante, sí se ha observado coincidencia en la eficacia de extracción en peso para ambas variedades, aumenta con el tiempo de batido y no influye la dosis de coadyuvante.
[EN]In currently work are studied operating factors influencing in the process of extracting olive oil from Picual and Royal intensive crops to improve process performance without altering the quality of the oils. The factors that have been studied include whipping time and dose of adjuvant (calcium carbonate), keeping constant the temperature and the size of sieve. This work has been based in a laboratory scale process, working in discontinuous, using the yields analyser Abencor. To observe the influence of the studied factors, Statistical Design of Experiments are used, which allow us to perform a combined study of various technological factors and a measure of the influence of each of them and the interaction between them. It has been observed that both studied factors have influenced quality parameters and other characteristics of the oil differently for each variety. However, if coincidence beside weight extraction efficiency has been observed for both varieties, it grows with shaking time and adjuvant dose doesn’t affect.
[EN]In currently work are studied operating factors influencing in the process of extracting olive oil from Picual and Royal intensive crops to improve process performance without altering the quality of the oils. The factors that have been studied include whipping time and dose of adjuvant (calcium carbonate), keeping constant the temperature and the size of sieve. This work has been based in a laboratory scale process, working in discontinuous, using the yields analyser Abencor. To observe the influence of the studied factors, Statistical Design of Experiments are used, which allow us to perform a combined study of various technological factors and a measure of the influence of each of them and the interaction between them. It has been observed that both studied factors have influenced quality parameters and other characteristics of the oil differently for each variety. However, if coincidence beside weight extraction efficiency has been observed for both varieties, it grows with shaking time and adjuvant dose doesn’t affect.
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Ingeniería Química