发明名称 |
LACTOBACILLUS HELVETICUS BACTERIUM HAVING HIGH CAPABILITY OF PRODUCING TRIPEPTIDE, FERMENTED MILK PRODUCT, AND PROCESS FOR PREPARING THE SAME |
摘要 |
A strain of a lactic bacterium capable of producing a large amount of lactotripeptide; and a fermented milk product which contains a number of components having hypotensive and stress relaxation activities and can be easily eaten and swallowed. More specifically a lactic bacterium belonging to the genus Lactobacillus helveticus, i.e. Lactobacillus helveticus strain CM4 (deposited under the accession number of FERM PB-6060 with National Institute of Bioscience and Human-Technology), which is characterized by having particular mycological properties, producing tripeptides Val-Pro-Pro and/or Ile-Pro-Pro in an amount of not less than 60 .mu.g/ml in terms of Val-Pro-Pro when cultured in animal milk as the medium, containing not less than 9 % by weight (in terms of solid content) of non-fat milk, and exhibiting an extracellular protease activity of not less than 400 U/OD590; and a fermented milk product prepared by fermenting animal milk with the above lactic bacterium.
|
申请公布号 |
CA2304985(A1) |
申请公布日期 |
1999.04.08 |
申请号 |
CA19982304985 |
申请日期 |
1998.02.05 |
申请人 |
CALPIS CO., LTD. |
发明人 |
YAMAMOTO, NAOYUKI;YADA, HIROKAZU;ISHIDA, YUU;KAWAKAMI, NATSUE |
分类号 |
A23C9/123;A23C9/137;C12N1/20;C12P21/02;C12R1/225;(IPC1-7):C12N1/20 |
主分类号 |
A23C9/123 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|