1, wash the Sapindus: will buy the fruit of the Sapindus with water to wash, drain the water. If you use dried Sapindales, soak the dried product in water for more than half an hour before draining it.
2, homogenization: put the washed fruit or soaked dried Sapindus indica into the juicer and mix well.
3, extraction of Sapindus indica liquid: add the homogenized processed Sapindus indica fruit pulp into medicinal alcohol at a ratio of 1:5, soak for 1-2 weeks, shake the container to promote extraction.
4, filtering solids: to be Sapindus sativa soaked in alcohol for 1-2 weeks, filter out the solid fruit residue and impurities with filter paper or gauze.
5, filter the liquid: filter the filtered liquid again to maintain the purity, you can get the Sapindus extract.