The invention discloses a preparation method of
polygonatum kingianum drinking water. The preparation method comprises the following steps: cleaning
polygonatum kingianum,
drying in the shade, and
steaming for the first time; taking out the rhizoma polygonati,
drying in the shade, adding a
mixed solution of yellow
wine and Maotai-
flavor liquor, and soaking for the first time; taking out the rhizoma polygonati,
drying in the shade, and
steaming for the second time; taking out the rhizoma polygonati, draining off water, and adding yellow
wine for second soaking; taking out the rhizoma polygonati, drying in the shade, and
steaming for the third time; taking out the rhizoma polygonati, draining off water, adding Maotai-
flavor liquor, and soaking for the third time; taking out the rhizoma polygonati, drying in the shade, and steaming for the fourth time; taking out the rhizoma polygonati, drying in the shade, adding yellow
wine and soaking for the fourth time; taking out the rhizoma polygonati, drying in the shade, and steaming for the fifth time; after the rhizoma polygonati is naturally cooled, taking yellow wine for spraying, and steaming for the sixth time; taking out the rhizoma polygonati, and adding yellow wine for fifth soaking; taking out the rhizoma polygonati, drying in the shade, and steaming for the seventh time; and taking out the rhizoma polygonati, drying in the shade, putting the rhizoma polygonati into the drinking water, and decocting to obtain the rhizoma polygonati drinking water.