Ginger root is a knobby, fibrous rhizome prized for its pungent, citrusy heat. Commonly used fresh or lightly cooked in stir-fries, marinades, sauces, baked goods, and hot drinks. Peel and grate or slice as needed. Store wrapped in the refrigerator for up to several weeks, or freeze portions for longer use. Adds bright flavor and warming aroma to savory and sweet dishes.