| 摘要 |
PURPOSE: An alkaline purified water containing much minerals and its preparation provided which does not contain metal and bacteria contamination and contains much minerals with alkalinity, above pH 8.0 at 20°C. CONSTITUTION: An alkaline purified water containing much minerals is prepared by mixing water and 1-50 wt.% of loess in a rotary agitator under stirring at 50 to 150 rpm, precipitating the mixture for 30-60 minutes, compulsorily transporting the supernatant liquid to a two-step filtration system, and sterilizing the mixture through an ultraviolet sterilizer.
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