(19)

(11)

EP 1 117 305 A1

(12)

(43) Date of publication: 25.07.2001 Bulletin 2001/30 (21) Application number: 99970001.6 (22) Date of filing: 01.10.1999

(51) International Patent Classification (IPC)7: A23L 1/30, C11B 1/04 (86) International application number: PCT/FI9900/810 (87) International publication number: WO 0019/842 (13.04.2000 Gazette 2000/15)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 01.10.1998 FI 982125 (71) Applicant: HK Ruokatalo Oyj 01511 Vantaa (FI)	(72) Inventor: SIPILÄ, Kari FIN-01511 Vantaa (FI) (74) Representative: Pelin, Torolf et al Berggren Oy Ab,P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)