What edible part of the ginger?

The edible part of ginger is the rhizome, which is the underground stem of the ginger plant. The rhizome is commonly known as ginger root or simply ginger. It has a distinctive knobby shape, light brown skin, and a fibrous, juicy flesh. The flesh is pungent, spicy, and slightly sweet in flavor, with a warm and aromatic fragrance. Ginger is widely used as a spice in cooking and is also consumed as a traditional medicine for various health benefits.