Grapes are full of Vitamin C, potassium and even calcium. Grapes have compounds with antioxidant properties called flavonoids. Flavonoids are a diverse group of phytonutrients (plant chemicals) found in almost all fruits and vegetables. Like other phytonutrients, flavonoids are powerful antioxidants with anti-inflammatory and immune system benefits. Grapes are great for you!! You will love this cool treat in the summertime. As you spoon into the tart Kombucha you get a burst of sweet flavor from the grapes. Yea its good!!