(19)

(11)

EP 0 604 467 A1

(12)

(43) Date of publication: 06.07.1994 Bulletin 1994/27 (21) Application number: 92918198.0 (22) Date of filing: 28.08.1992

(51) International Patent Classification (IPC):  A23J 3/ 34( . ) A23L 1/ 305( . ) (86) International application number: PCT/IE1992/000006 (87) International publication number: WO 1993/004593 (18.03.1993 Gazette 1993/08)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE (30) Priority: 30.08.1991 IE 19910003057 04.11.1991 US 19910786111 (71) Applicant: TEAGASC, THE AGRICULTURE AND FOOD DEVELOPMENT AUTHORITY Dublin 4 (IE)	(72) Inventors: O'CALLAGHAN, Daniel Martin Charleville, Co. Cork (IE) DONNELLY, William John Killworth Fermoy, Co. Cork (IE) (74) Representative: Gates, Marie Christina Esther, et al  c/o Tomkins & Co. 5 Dartmouth Road Dublin 6 Dublin 6 (IE)