(19)

(11)

EP 2 443 066 A1

(12)

(43) Date of publication: 25.04.2012 Bulletin 2012/17 (21) Application number: 10789822.3 (22) Date of filing: 15.06.2010

(51) International Patent Classification (IPC):  C02F 1/32(2006.01) A23L 2/54(2006.01) (86) International application number: PCT/SE2010/050665 (87) International publication number: WO 2010/147544 (23.12.2010 Gazette 2010/51)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 15.06.2009 SE 0950459 (71) Applicant: Wallenius Water Aktiebolag 112 51 Stockholm (SE)	(72) Inventor: ELGH, Torkel S-191 34 Sollentuna (SE) (74) Representative: Bergström, Johan Erik  Mindmap IPR AB P.O. Box 138 683 23 Hagfors 683 23 Hagfors (SE)