Preservation of fruit treated with antioxidant consists of high pressure cold processing in sugar solution

The preservation of food treated with antioxidant comprises high pressure treatment of peeled and sliced fruit for dipping in a sugar solution incorporating ascorbic acid as natural antioxidant. The plastics-packaged product is hermetically sealed and treated 30 minutes at 5 degrees C and 400 MPa. T...

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Bibliographische Detailangaben
Hauptverfasser: ARROYO MARCOS GLORIA, PRESTAMO MARTINEZ GUADALUPE, SANZ MARTINEZ PEDRO DIMAS
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:The preservation of food treated with antioxidant comprises high pressure treatment of peeled and sliced fruit for dipping in a sugar solution incorporating ascorbic acid as natural antioxidant. The plastics-packaged product is hermetically sealed and treated 30 minutes at 5 degrees C and 400 MPa. The pressed product is preserved several weeks at 5 degrees C. The preservation of food treated with antioxidant comprises high pressure treatment of peeled and sliced fruit for dipping in a sugar solution incorporating ascorbic acid as natural antioxidant. The plastics-packaged product is hermetically sealed and treated 30 minutes at 5 degrees C and 400 MPa. The pressed product is preserved several weeks at 5 degrees C. (Machine-translation by Google Translate, not legally binding) Procedimiento de conservación de macedonia de frutas. El objeto de la invención es aplicar la alta presión a producto troceado de frutas. El procedimiento es el siguiente: las frutas se lavan, pelan y trocean, a continuación se sumergen en una solución azucarada a la que se añade ácido ascórbico, como antioxidante natural. Se llenan recipientes de plástico con la mezcla de fruta y solución, y se cierran herméticamente. A continuación, se someten a la presión de 400 MPa durante 30 min. a 5ºC. La temperatura de 5ºC es importante ya que las cualidades sensoriales de las frutas se mantienen mejor. Una vez tratadas las muestras se conservan refrigeradas (5ºC), durante varias semanas.