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Microfiltration and Ultrafiltration Ceramic Membranes for Apple Juice Clarification
Author(s) -
FUKUMOTO L.R.,
DELAQUIS P.,
GIRARD B.
Publication year - 1998
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1365-2621.1998.tb17912.x
Subject(s) - microfiltration , ultrafiltration (renal) , membrane , chemistry , chromatography , ceramic membrane , fouling , ceramic , ascorbic acid , food science , biochemistry , organic chemistry
Depectinized control (CTJ) and ascorbic acid treated (AAJ) apple juices were filtered through microfiltration (MF, 0.2 m) and ultrafiltration (UF, 0.02 m) ceramic tubular membranes. Under optimal conditions (8 m/s, 414 kPa and 50°C), the UF membrane resulted in higher steady state flux and less fouling than the MF membrane for both juices. AAJ produced by addition of AA at milling had lower flux for both MF and UF. The chemical, physical and sensory properties of apple juices from MF and UF membranes were similar and changes during storage were comparable.