When you need to
use fresh ginger, you need to peel it first before you can
grate it for your recipe. Because ginger is very knotty and
bumpy on the outside, you can waste a lot of ginger simply
by grating it down so the skin is removed. Not to mention
the risk of grating your skin too, as the grater hits each
bump.
An easy way to
peel ginger is to use a regular spoon. Hold the spoon facing
towards you, slowly drag the edge of the spoon across the
ginger to peel the skin.