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Title:
PHAGE-RESISTANT BACTERIAL STRAIN AND FERMENTED FOOD USING THE SAME
Document Type and Number:
Japanese Patent JPH11103854
Kind Code:
A
Abstract:

To obtain a new strain (variant) having resistance to several kinds of phage, thus good in fermentation characteristics such as acid productivity and fermentation flavor productivity, free from any concern about phage contamination, easy in process control, and thus useful for fermented foods or the like.

This new strain is Lactococcus lactis subsp. lactis biovar. diacetylactis SBT 1178 (FERM P-16429) or SBT 1689 (FERM P-16430), having resistant to phages infectious on Lactococcus lactis subsp. lactis biovar. diacetylactis SBT 1255 (FERM P-9689) or SBT 1520 (FERM P-11916). It is preferable that the other objective fermented foods such as cheese and yogurt are produced using this new strain (variant).


Inventors:
Yamauchi, Yoshihiko
Okubo, Tatsuro
Toyoda, Shuji
Application Number:
JP1997000282790
Publication Date:
April 20, 1999
Filing Date:
September 29, 1997
Export Citation:
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Assignee:
SNOW BRAND MILK PROD CO LTD
International Classes:
A23C13/16; A23C15/00; C12N1/00; C12N1/20; C12R1/01; (IPC1-7): C12N1/20