公开(公告)号：US20170259185A1

公开(公告)日：2017-09-14

申请号：US15529317

申请日：2015-11-30

Applicant: CHR. HANSEN A/S

Inventor： Michelle MADSEN ,  Allan Jensen ,  Hans Bisgaard-Frantzen

IPC: B01D1/16 ,  C12M1/00 ,  C12N1/04 ,  B05B17/00

CPC classification number: B01D1/16 ,  B05B17/00 ,  C12M45/22 ,  C12M47/14 ,  C12N1/04 ,  C12N1/20 ,  F26B5/06

Abstract: The present invention relates to an improved method for preservation of e.g. microorganisms, especially lactic acid bacteria, said method includes spray freezing.