Potato infusion can be made by boiling  of sliced (washed but unpeeled) potatoes in ~  distilled water for 30 minutes and then decanting or straining the broth through cheesecloth.
Potato infusion can be prepared by boiling  of sliced (cleaned but unpeeled) potatoes in ~  distilled water for 30 minutes and then filtering or sifting the liquid through cheesecloth.