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Document type:
Zeitschriftenaufsatz 
Author(s):
Meyer, P.; Petermeier, J.; Hartinger, M.; Kulozik, U. 
Title:
Concentration of skim milk by a cascade comprised of ultrafiltration and nanofiltration: Investigation of the nanofiltration of skim milk ultrafiltration permeate 
Abstract:
In order to reach a high volume reduction ratio (VRR) prior to drying of skim milk, a membrane cascade comprising of an ultrafiltration (UF) coupled with a nanofiltration (NF) can be applied. The present study investigated the impact of processing (filtration temperature, transmembrane pressure (TMP)) and product (feed pH) parameters on the NF of skim milk UF permeate. It could be shown that a low filtration temperature of 10 °C is more advantageous in terms of flux stability and rejection of th...    »
 
Keywords:
Nanofiltration; pH; Protein-free serum; skim milk; Temperature; Transmembrane pressure; Ultrafiltration 
Journal title:
Food and Bioprocess Technology 
Year:
2017 
Journal volume:
10 
Journal issue:
Pages contribution:
469--478