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New lactic acid bacteria
专利权人:
森永乳業株式会社
发明人:
清水 金忠,八重島 智子
申请号:
JP2008557984
公开号:
JP4862053B2
申请日:
2007.11.02
申请国别(地区):
JP
年份:
2012
代理人:
摘要:
The present invention relates to bacteria of a genus Lactococcus having bacteriological properties of: (1) fermentability which curdles a 10% (W/W) reconstituted skim milk medium when cultivated at a temperature of 25°C to 37°C for 16 hours; (2) Bifidobacterium longum growth-promoting properties which lead to a viable count of Bifidobacterium longum of 5×10 8 CFU/g or more, when co-cultivated with Bifidobacterium longum in the 10% (W/W) reconstituted skimmilkmediumuntil the pH thereof is 4.4 to 4.6; and (3) Bifidobacterium longum survivability-improving properties during storage, which lead to a survival rate of Bifidobacterium longum of 30% or more, after co-cultivation with Bifidobacterium longum in the 10% (W/W) reconstituted skim milk medium until the pH thereof is 4.4 to 4.6, rapid cooling, and two weeks storage at 10°C.
来源网站:
中国工程科技知识中心
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