(19)

(11)

EP 0 051 653 A1

(12)

(43) Date of publication: 19.05.1982 Bulletin 1982/20 (21) Application number: 81901325.0 (22) Date of filing: 08.05.1981

(51) International Patent Classification (IPC):  C12N 11/ 04( . ) C12P 7/ 06( . ) (86) International application number: PCT/DK1981/000052 (87) International publication number: WO 1981/003339 (26.11.1981 Gazette 1981/28)

(84) Designated Contracting States: FR (30) Priority: 12.05.1980 DK 19800002068 (71) Applicants: AKTIESELSKABET DE DANSKE SPRITFABRIKKER (DANISCO A/S) DK-2300 Copenhagen S (DK) DE FORENEDE BRYGGERIER A/S DK-1799 Copenhagen V (DK)	(72) Inventors: BAYER, Niels DK-2970 Horsholm (DK) GODTFREDSEN, Sven Erik DK-3500 Kirke Vaerlose (DK) (74) Representative: Descourtieux, Philippe, et al  Cabinet Beau de Loménie 158, rue de l'Université F-75340 Paris Cédex 07 F-75340 Paris Cédex 07 (FR)