A part can be whatever you choose depending on Jar size. For a 16 ounce jar, I think just your part measurement to be 1 to 2 tablespoons. Add all ingredients to the dark usually equaling approximately 3/4 of the way full cover with organic apple cider vinegar and some honey or maple syrup, optional, and seal tightly. If you are using a metal lid a jar, then place a piece of wax paper or plastic between the jar and lid to prevent corrosion. Allow to infuse any dark space for one moon cycle or four weeks. I want to shake the jar each day infusing it with healing intentions. Strain herbs from the vinegar and store in a glass bottle or jar. Prevention dosage is approximately 1 to 3 teaspoons each day. Treatment dosage is approximately 1 tablespoon each few hours. For a sore throat treatment, Add a bit more honey to some fire cider and allow it to coat your throat. Please use fire cider abundantly. The Shelf life is approximately one year.