How To Make Soap Nut Liquid | A Step By Step Guide
Remove the Soap Nuts and store the Soap Nut Liquid in the bottle for use. It can keep up to 1 week. You can air-dry the Soap Nuts and add them to the next batch if you wish. Extract By Boiling. Time for some DIY fun! Basically this is a water extraction method to extract saponin from the Soap Nuts. Like cooking a pot of Soap Nut Soup.