01 -  In a clean glass jar, dissolve the organic cane sugar completely in the filtered water. Add water kefir grains or ginger bug and pour in the fresh lemon juice. Stir gently using a non-metallic spoon. 
 02 -  Cover the jar with a breathable cloth or coffee filter, securing it with a rubber band. Allow the mixture to ferment at room temperature (68–77°F) for 24 to 48 hours, until the soda achieves gentle effervescence and a tangy aroma. 
 03 -  Remove the water kefir grains or ginger bug by pouring the fermented liquid through a fine mesh strainer. Reserve cultures for future use or discard. 
 04 -  Combine the probiotic soda base with fresh orange juice, fresh lime juice, and mint leaves in a pitcher. Stir gently to incorporate the flavors. 
 05 -  Fill glasses with ice cubes, pour the mocktail over the ice, and garnish each glass with a thin orange slice and extra mint leaves as desired. Serve immediately to preserve carbonation.