[header] How to make cabbage juice [title] Boil the water in a small pot for 30 minutes. [step] To be the most beneficial, the water you use should be free of chlorine and other additives. Boiling will rid the water of most undesirable elements, but you can also run your water through a filter or leave it sitting out at room temperature for 24 hours. 
[substeps] Note that you do not need to do this if using distilled water. You only need to purify your water if it comes from your tap or well.