
handle: 10261/2438
El aceite de Oliva Virgen es un zumo de fruta natural que conserva el paladar, perfume, vitaminas y todas las propiedades del fruto del que procede, siendo, además, el único aceite vegetal que puede consumirse directamente virgen y crudo. Se defiende la elaboración del zumo de aceituna por medios exclusivamente mecánicos en la primera centrifugación, para obtener aceites de oliva vírgenes directamente consumibles, pero se contempla el uso de complejos enzimáticos en los procesos de segunda centrifugación, para incrementar los rendimientos en la obtención de aceites vírgenes refinables. Pretendemos demostrar con este trabajo que el uso de un complejo enzimático en la segunda centrifugación aumenta el rendimiento del aceite y, al mismo tiempo, confirmar que su uso no tiene efecto en los parámetros de calidad de los aceites obtenidos.
Virgin olive oil is a natural fruit juice that conserves the flavor, aroma, vitamins and all the properties of the fruit from which it comes, being, in addition, the only vegetal oil that can be consumed as "virgin" or completely unrefined. The extraction of the juice from the olive is carried out exclusively by mechanical means in the first centrifugation step, in order to obtain directly consumable virgin olive oil. The use of enzymatic complexes in the process of a second centrifugation step has been contemplated in order to obtain a greater yield of refinable virgin oil. With this work, we attempt to demonstrate an increase in the yield of oil extraction with the use of an enzymatic complex in the second centrifugation and to confirm that its use does not affect the quality of the oils obtained.
Los autores agradecen a la Cooperativa S.A.T Santa Teresa Nº 1941 de Osuna, Aceites Maeva, a la Cooperativa Nª Señora de los Remedios (Hojiblanca), a Migasa y a las plantas piloto del Instituto de la Grasa, el interés mostrado en este proyecto.
Peer reviewed
Second centrifugation, Oil mill, Olive oil, Enzymes
Second centrifugation, Oil mill, Olive oil, Enzymes
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