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CENTRIFUGAL FREEZE CONCENTRATION

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dc.creatorGUILLERMO RODRIGO PETZOLD MALDONADO
dc.date2013
dc.date.accessioned2025-01-10T14:33:36Z
dc.date.available2025-01-10T14:33:36Z
dc.date.issued2013
dc.description.abstractASSISTED TECHNIQUES THAT IMPROVE THE EFFICIENCY OF FREEZE CONCENTRATION IN ONE-STEP CONFIGURATIONS ARE IMPORTANT IN ACHIEVING COMMERCIAL VIABILITY. AN ALTERNATIVE REPORTED IN THIS STUDY IS THE USE OF THE CENTRIFUGATION FOR SEPARATING THE CONCENTRATED SOLUTION FROM THE ICE MATRIX. BY APPLYING CENTRIFUGATION, HIGH VALUES OF SOLUTE HAD RECOVERED, REACHING APPROXIMATELY 0.73 KG OF SUCROSE OBTAINED PER 1 KG OF INITIAL SUCROSE AT 1600 RCF OF CENTRIFUGATION SPEED, INDEPENDENT OF INITIAL CONCENTRATION OF SUCROSE (5 TO 20 WT.%) AND FREEZING PROCEDURE (RADIAL OR UNIDIRECTIONAL FREEZING). THE PERFORMANCE OF CENTRIFUGAL FREEZE CONCENTRATION MAY BE ATTRIBUTED TO ICE MATRIX THAT ACTED AS A POROUS SOLID THROUGH WHICH THE CONCENTRATED SOLUTION PERCOLATES THROUGH DRAINAGE CHANNELS BETWEEN ICE CRYSTALS IMPROVED BY THE CENTRIFUGAL FORCE.
dc.formatapplication/pdf
dc.identifier.doi10.1016/j.ifset.2013.05.010
dc.identifier.issn1878-5522
dc.identifier.issn1466-8564
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/7958
dc.languagespa
dc.publisherInnovative Food Science & Emerging Technologies
dc.relation.uri10.1016/j.ifset.2013.05.010
dc.rightsPUBLICADA
dc.subjectSOLUTE RECOVERED
dc.subjectPOROUS MATRIX
dc.subjectFREEZE CONCENTRATION
dc.subjectCONCENTRATE
dc.subjectCENTRIFUGATION
dc.titleCENTRIFUGAL FREEZE CONCENTRATION
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN ALIMENTOS
ubb.SedeCHILLÁN
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