Publicación:
VACUUM MICROWAVE DRYING OF PEF-PRETREATED CHILEAN ABALONE (CONCHOLEPAS CONCHOLEPAS) SLICES: DRYING FEATURES, SUSTAINABILITY PARAMETERS, AND PROTEIN QUALITY PROPERTIES

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dc.creatorERICK ABRAHAM JARA QUIJADA
dc.creatorLUIS ALBERTO GONZÁLEZ CAVIERES
dc.creatorANAÍS ESTEFANIE PALMA ACEVEDO
dc.creatorGIPSY ELIZABETH TABILO MUNIZAGA
dc.creatorMARIO OSVALDO PÉREZ WON
dc.date2024
dc.date.accessioned2025-01-10T15:49:35Z
dc.date.available2025-01-10T15:49:35Z
dc.date.issued2024
dc.description.abstractA PULSED ELECTRIC FIELD (PEF: 2.0 KV/CM) WAS APPLIED BEFORE VACUUM MICROWAVE DRYING (VMD: 120 W, 120/260 W, AND 260 W AT 40 KPA) ON CHILEAN ABALONE MOLLUSKS. PEF AND VMD EFFECTS ON PROCESS FEATURES (DRYING KINETICS, MODELING, AND SUSTAINABILITY) AND PRODUCT QUALITY (TEXTURE, STRUCTURE, AND DIGESTIBILITY) WERE MEASURED. THE PEF APPLICATION INCREASED MOISTURE DIFFUSIVITY BY UP TO 27% IN THE COMBINED PEF+VMD PROCESS. ACCORDING TO THE STATISTICAL ANALYSIS APPLIED TO ALL MATHEMATICAL MODELS, THE LOGARITHMIC MODEL WAS BEST FITTED TO VMD EXPERIMENTAL VALUES. IN TERMS OF ENERGY CONSUMPTION, APPLYING PEF+VMD REDUCED ENERGY CONSUMPTION BY UP TO 33% OF THE 120W AND 120/260W NON-PEF SAMPLES. THE BEST VALUES FOR THE REHYDRATION INDEX WERE OBTAINED WITH THE 120/260W (45%) AND PEF+120/260W (61%) TREATMENTS. IN ADDITION, THESE SAMPLES HAD THE BEST TEXTURE PARAMETERS. THE PEF+120/260W TREATMENT SHOWED THE HIGHEST DEGREE OF HYDROLYSIS (11%) FOR THE CALCULATED PROTEIN EFFICIENCY. FINALLY, USING PEF AS A PRETREATMENT IN A VMD PROCESS CAN BE COST-EFFECTIVE FOR SCALE REPLICATION DUE TO ITS TIME EFFICIENCY AND PRODUCT QUALITY TO CHILEAN ABALONE SAMPLES.
dc.formatapplication/pdf
dc.identifier.doi10.1186/s43014-023-00202-8
dc.identifier.issn2661-8974
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/13831
dc.languagespa
dc.publisherFOOD PRODUCTION PROCESSING AND NUTRITION
dc.relation.uri10.1186/s43014-023-00202-8
dc.rightsPUBLICADA
dc.subjectVMD process
dc.subjectStructural properties
dc.subjectProtein hydrolysis
dc.subjectPEF treatment
dc.subjectEnergy consumption
dc.subjectDrying kinetics
dc.subjectChilean abalone
dc.titleVACUUM MICROWAVE DRYING OF PEF-PRETREATED CHILEAN ABALONE (CONCHOLEPAS CONCHOLEPAS) SLICES: DRYING FEATURES, SUSTAINABILITY PARAMETERS, AND PROTEIN QUALITY PROPERTIES
dc.typeARTÍCULO
dspace.entity.typePublication
oaire.fundingReferenceANID- AGENCIA NACIONAL DE INVESTIGACIÓN Y DESARROLLO (EX CONICYT)
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN ALIMENTOS
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN ALIMENTOS
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN ALIMENTOS
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN ALIMENTOS
ubb.SedeCHILLÁN
ubb.SedeCHILLÁN
ubb.SedeCHILLÁN
ubb.SedeCHILLÁN
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