| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a disinfecting/sterilizing method and production of a culture medium base material in extraction of active ingredients of a water-soluble component contained material composition by effectively using electrolytic water or natural extract material acid water pH 3±1 of plant in a process for nurturing the culture medium in plant cultivation. <P>SOLUTION: The method for treating the aseptic culture medium of the culture medium base material in plant cultivation includes: causing a bactericidal action to act on by effect of putting a water-soluble raw material to be extracted in a penetrating bag followed by putting into electrolytic acid water; and further causing alkaline water pH 10±1 to perform neutralization reaction, thus efficiently producing the extract component composition extraction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
