A MANUFACTURING METHOD OF DILUTE TYPE SOJU CONTAINING OXYGEN

摘要

A manufacturing method of diluted type soju containing oxygen is provided to improve economical efficiency, increase soft taste and reduce a hangover after drinking by maximizing dissolved oxygen amount in soju through introduction of fine oxygen bubbles at low temperature, and preventing oxygen release. The manufacturing method of diluted type soju containing oxygen comprises the steps of: preparing 95% alcohol; diluting 95% alcohol with water to 40-60% alcohol; maturing the diluted alcohol at room temperature for 7-10 days; diluting the matured alcohol with water to 20-36% alcohol; passing second diluted alcohol through the columns packed with active carbon; filtering the purified alcohol; introducing oxygen into the filtered soju in a storage tank by aerating it with pure oxygen(99.8-99.99%); cooling the oxygen-containing soju at 15-20 deg.C and introducing oxygen into the cooled soju with airstone; bottling the oxygen-containing soju; spraying pure oxygen into the opening of a bottle; and sealing the bottle, wherein the diluted type soju has alcohol concentration of 19-35% and the dissolved oxygen amount of 20-28 ppm.