High-yield high-temperature-resistant acetobacter pasteurianus M112 and application thereof

The invention discloses a strain of Acetobacter pasteurianus M112 with high yield and high temperature resistance, the preservation number of the Acetobacter pasteurianus M112 is GDMCC (China General Microbiological Culture Collection Center) NO: 62479, the preservation date is May 18, 2022, and the invention also discloses application of the Acetobacter pasteurianus M112 and a microbial preparation containing the Acetobacter pasteurianus M112 in rice vinegar brewing. The invention finally discloses a brewing method of the rice vinegar. Aiming at the development requirements of the table vinegar brewing industry, the M112 strain which can adapt to high temperature and has high conversion rate is separated and screened from rice vinegar mash, the strain can efficiently and quickly convert ethanol into acetic acid and is good in flavor, the content of acetic acid can be 132-135 g/L, and the highest ethanol-acetic acid conversion rate reaches 95%. 本发明公开了一株高产量耐高温巴氏醋杆菌（Acetobacter pasteurianus）M112，所述巴氏醋杆菌M112的保藏编