Patent ID: 11866759
Assignee: SHENZHEN AGRECOE BIOTECHNOLOGY CO., LTD.
Field: Biotechnology (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The method of producing calcium propionate by using Lactobacillus reuteri according to claim 1, wherein the mixing the mutated Lactobacillus reuteri having the inactivated alcohol dehydrogenase with the 1,2-propanediol, then growing and reproducing the mutated Lactobacillus reuteri having the inactivated alcohol dehydrogenase comprises:
mixing the Lactobacillus reuteri having the inactivated alcohol dehydrogenase with the 1,2-propanediol, then growing and reproducing the mutated Lactobacillus reuteri having the inactivated alcohol dehydrogenase in a seed culture medium at a reproduction temperature of 37° C. for 24 h; wherein the seed culture medium comprises water as a solvent and 24 g/L of yeast powder, 24 g/L of glucose, 2.4 g/L of ammonium citrate, 6.2 g/L of sodium acetate, 1.8 g/L of dipotassium hydrogen phosphate, 0.16 g/L of manganese sulfate, 0.21 g/L of magnesium sulfate, and 0.8 g/L of polysorbate 80.