Fruit or Grain Vinegar. Vinegar made from grain or ripe fruits acts to flip the polarity of a cell upon metabolization going from acidic to alkaline, enabling the cell to clean itself and be open for the absorption of new foods.
Mix 1 part KNF Food from Fruits with 2 parts water. Ferment with breathable lid for 3-6 months. Test for pH < 2.4. Pour through fine mesh and bottle.