(19)

(11)

EP 4 093 208 A1

(12)

(43) Date of publication: 30.11.2022 Bulletin 2022/48 (21) Application number: 21701285.5 (22) Date of filing: 20.01.2021

(51) International Patent Classification (IPC):  A23C 19/02(2006.01) A23C 19/068(2006.01) A23C 19/028(2006.01) A23C 19/05(2006.01) (52) Cooperative Patent Classification (CPC): A23C 19/02; A23C 19/028; A23C 19/068; A23C 19/053 (86) International application number: PCT/EP2021/051099 (87) International publication number: WO 2021/148422 (29.07.2021 Gazette 2021/30)

(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: KH MA MD TN (30) Priority: 22.01.2020 EP 20153019 (71) Applicant: FrieslandCampina Nederland B.V. 3818LE Amersfoort (NL)	(72) Inventors: HUPPERTZ, Thom 6708 WH Wageningen (NL) VAN DER MEULEN, Elizabeth 6708 WH Wageningen (NL) BURGHOUT, Herman Frank 6708 WH Wageningen (NL) PENDERS, Johannes Antonius 6708 WH Wageningen (NL) (74) Representative: FrieslandCampina IP Department  Bronland 20 6708 WH Wageningen 6708 WH Wageningen (NL)