d284d4f0_he_Feiring_Line__November_2010__Use
[Processes] Ultrafiltration [Reference or limitation] Permeable membranes which are selective for molecules greater than 500 and less than 25,000 molecular weight with transmembrane pressures less than 200 psi. Use shall not alter vinous character. 21 CFR 175.300, 177.1520, 177.1550, 177.1630, 177.2440, 177.2600, and 177.2910. [Use] 
To remove proteinaceous material from wine; to reduce harsh tannic material from white wine produced from white skinned grapes; to remove pink color from blanc de noir wine; to separate red wine into low color and high color wine fractions for blending purposes
The Feiring Line: November 2010
Use