公开(公告)号：EP3353285B1

公开(公告)日：2020-07-22

申请号：EP16781517.4

申请日：2016-09-20

申请人： Lesaffre et Compagnie

发明人： DORIGNAC, Etienne ,  QUIPOURT, Anne-Dominique ,  TBAIKHI, Annie

IPC分类号： C12N1/16 ,  C12N1/18 ,  C12G1/02 ,  C12R1/85 ,  C12R1/865

公开(公告)号：EP3353285A1

公开(公告)日：2018-08-01

申请号：EP16781517.4

申请日：2016-09-20

申请人： Lesaffre et Compagnie

发明人： DORIGNAC, Etienne ,  QUIPOURT, Anne-Dominique ,  TBAIKHI, Annie

IPC分类号： C12N1/16 ,  C12N1/18 ,  C12G1/022 ,  C12R1/85 ,  C12R1/865

摘要： The invention relates to a yeast strain that can be produced by hybridisation of a strain S1 with a strain S2, said yeast strain having, according to test A, the following characteristics: kinetics of fermentation of between 15 and 22 days at a temperature of 24°C; a resistance to alcoholic strength which is higher than or equal to 15% v/v; and a nitrogen requirement which is lower than or equal to 200 ppm. The invention also relates to the method for producing said strain and to the use thereof.

公开(公告)号：EP3273799A1

公开(公告)日：2018-01-31

申请号：EP16718409.2

申请日：2016-03-24

申请人： Lesaffre et Compagnie

发明人： DORIGNAC, Etienne ,  MENIN, Rudy ,  GOSSELIN, Yves

IPC分类号： A23L2/70 ,  C12G1/02 ,  C12G1/022 ,  C12H1/04 ,  C12H1/052 ,  C12N1/06

CPC分类号： C12H1/0416 ,  A23F3/166 ,  A23L2/84 ,  A23V2002/00 ,  C12N1/063

摘要： The present invention relates to the use of a yeast extract including at least 10 wt % of nucleic acids, preferably at least 15 wt %, and more preferably 30 to 95 wt %, relative to the total weight of said extract, said nucleic acids being formed from fragments of ribonucleic acid (RNA), for clarifying musts and liquids, in particular wines and teas.