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VALORIZATION OF EXTRACTS FROM MAQUI (ARISTOTELIA CHILENSIS) AND CALAFATE (BERBERIS MICROPHYLLA) BIOWASTE BLENDS BY SUPERCRITICAL FLUID AND PRESSURIZED LIQUID EXTRACTION

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dc.creatorHORACIO FRAGUELA MEISSIMILLY
dc.creatorYANARA TAMARIT PINO
dc.creatorJOSÉ MIGUEL BASTÍAS MONTES
dc.date2024
dc.date.accessioned2025-01-10T15:49:42Z
dc.date.available2025-01-10T15:49:42Z
dc.date.issued2024
dc.description.abstractMAQUI AND CALAFATE BIOWASTES WERE FRACTIONATED USING EMERGING TECHNOLOGIES SUCH AS SUPERCRITICAL FLUID EXTRACTION (SFE) AND PRESSURIZED LIQUID EXTRACTION (PLE) TO OBTAIN BIOACTIVE COMPOUNDS. AN EXTRACTION PRESSURE OF 450 BAR AND 60 °C TEMPERATURE WERE THE OPTIMAL CONDITIONS FOR SFE, WHICH PRODUCED AN 8.48 % EXTRACTION RATE AND 2011.6 ?G TE/G OIL ANTIOXIDANT CAPACITY. THE OPTIMAL CONDITIONS FOR PLE INCLUDED 60 °C TEMPERATURE AND 3 EXTRACTION CYCLES; VALUES WERE 10.19 %, 2285.21 ?G TE/ML, 11.28 ?G GAE/ML, AND 540.25 MG EQ CYA-3-GLU/ML OR 501.13 MG EQ DPD-3-GLU/ML FOR PERCENTAGE EXTRACTION, ANTIOXIDANT CAPACITY, TOTAL POLYPHENOL CONTENT, AND TOTAL ANTHOCYANIN CONTENT, RESPECTIVELY. TEMPERATURE AFFECTED THE PROCESS IN BOTH TECHNIQUES BY DEGRADING ANTIOXIDANT COMPOUNDS IN SFE AND FACILITATING PLE PENETRATION BY SOFTENING THE PLANT MATRIX. SERIAL EXTRACTION AND BIOWASTE BLENDS INCREASED THE CONTENT OF NUTRIENTS WITH HEALTH BENEFITS, ESPECIALLY THE MAQUI/CALAFATE BIOWASTE BLEND (BB-M/C (75/25).
dc.formatapplication/pdf
dc.identifier.doi10.1016/j.jafr.2023.100950
dc.identifier.issn2666-1543
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/13839
dc.languagespa
dc.publisherJOURNAL OF AGRICULTURE AND FOOD RESEARCH
dc.relation.uri10.1016/j.jafr.2023.100950
dc.rightsPUBLICADA
dc.subjectSupercritical fluid extraction
dc.subjectPressurized liquid extraction
dc.subjectClean extraction
dc.subjectBioactive compounds
dc.subjectBerry biowaste
dc.titleVALORIZATION OF EXTRACTS FROM MAQUI (ARISTOTELIA CHILENSIS) AND CALAFATE (BERBERIS MICROPHYLLA) BIOWASTE BLENDS BY SUPERCRITICAL FLUID AND PRESSURIZED LIQUID EXTRACTION
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN ALIMENTOS
ubb.SedeCHILLÁN
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