(19)

(11)

EP 3 555 254 A2

(12)

(88) Date of publication A3: 09.08.2018 (43) Date of publication: 23.10.2019 Bulletin 2019/43 (21) Application number: 17825810.9 (22) Date of filing: 15.12.2017

(51) International Patent Classification (IPC):  C11B 7/00(2006.01) (86) International application number: PCT/EP2017/083137 (87) International publication number: WO 2018/109203 (21.06.2018 Gazette 2018/25)

(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 RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 15.12.2016 EP 16204481 (71) Applicant: FrieslandCampina Nederland B.V. 3818 LE Amersfoort (NL)	(72) Inventors: BOERBOOM, Franciscus Johannes Gerardus 6700 AE Wageningen (NL) KLOEK, William 6700 AE Wageningen (NL) AKKERMANS, Cynthia 6700 AE Wageningen (NL) RANJBAR DAVIJANI, Reza 6700 AE Wageningen (NL) SCHEFFER, Michiel 6700 AE Wageningen (NL) (74) Representative: FrieslandCampina Nederland B.V.  Bronland 20 6708 WH Wageningen 6708 WH Wageningen (NL)