d284d4f0_he_Feiring_Line__November_2010__Use
[Processes] Nanofiltration [Reference or limitation] This process must use permeable membranes which are selective for molecules not greater than 150 molecular weight with transmembrane pressures of 250 psi or less. [Use] 
To reduce the level of volatile acidity in wine (used with ion exchange)
The Feiring Line: November 2010
Use