PROBLEM TO BE SOLVED: To provide a sterilization method in extraction of active ingredients of a water-soluble component contained material composition, and a production method of a culture medium base material in a process for nurturing the culture medium in mushroom bed cultivation.SOLUTION: The method for treating the culture medium base material in mushroom bed cultivation includes: causing a bactericidal action to act on by contact effect of electrolytic acid water with a water-soluble raw material to be extracted and further causing alkalinity to perform neutralization reaction, thus efficiently producing extract component composition extraction, and being widely used.COPYRIGHT: (C)2012,JPO&INPIT【課題】本発明は、菌床栽培における培地仕込み工程において、水溶性成分含有物質組成の有効成分の抽出において殺菌する方法及び培地基材の製造方法を提供する。【解決手段】本発明は、水溶性被抽出原料に電気分解酸性水の接触効果で、殺菌作用が働き、さらにアルカリ性で中和反応されることで、抽出物成分組成抽出が効率良く製造されることを特徴とする汎用性を特徴とする菌床栽培における培地基材の製造方法。【選択図】なし
