| abstract |
PROBLEM TO BE SOLVED: To provide a method for producing a bactericidal agent having a high bactericidal ability for sterilizing a microorganism. SOLUTION: A step of preparing an inorganic aqueous solution containing an inorganic component made from seawater, an ozone mixing step of mixing ozone with the inorganic aqueous solution, and an inorganic aqueous solution mixed with ozone are stirred and passed through a bubble generating nozzle. A method for producing a bactericidal agent, which comprises a stirring step of allowing the ozone to be mixed, wherein the temperature of the inorganic aqueous solution in the ozone mixing step and the stirring step is 0 ° C to 30 ° C. When the amount of the aqueous solution is X liters and the processing speed of the ozone mixing step and the stirring step is Y liters / minute, the ozone mixing step and the stirring step are alternately repeated for A / X / Y minutes (A is 30 or more). This is a method for producing a bactericidal agent, which is carried out to produce a bactericidal agent. [Selection diagram] Fig. 1 |