| 摘要 |
PROBLEM TO BE SOLVED: To create a natural mutant having a growth and acetic acid fermentation ability even at 39 to 41°C, because the upper limit temperature of efficient acetic acid fermentation of known acetic acid bacteria is 38°C, and because installations and cost loads for cooling to≤38°C are large. SOLUTION: There is provided a mutant of acetic acid bacterium, Acetobacter pasteurianus, obtained by repeating the culture of Acetobacter pasteurianus SKU1108 at stepwisely rised culture temperatures to impart an ability for adapting to high temperatures. COPYRIGHT: (C)2010,JPO&INPIT |
