(19)

(11)

EP 2 453 758 A1

(12)

(43) Date of publication: 23.05.2012 Bulletin 2012/21 (21) Application number: 10734483.0 (22) Date of filing: 16.07.2010

(51) International Patent Classification (IPC):  A23K 1/16(2006.01) A23K 1/18(2006.01) (86) International application number: PCT/EP2010/060325 (87) International publication number: WO 2011/006993 (20.01.2011 Gazette 2011/03)

(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: 17.07.2009 EP 09165789 (71) Applicant: DSM IP Assets B.V. 6411 TE Heerlen (NL)	(72) Inventors: FREHNER, Marco CH-1185 Mont-sur-Rolle (CH) VERLHAC-TRICHET, Viviane F-68440 Dietwiller (FR) NARBEL, Philippe CH-1197 Prangins (CH) (74) Representative: Schwander, Kuno  DSM Nutritional Products, Wurmisweg 576 4303 Kaiseraugst 4303 Kaiseraugst (CH)