I'm a newbee so forgive me if this has been said. 
I always freeze my ginger then grate it from frozen. Also I grate some then put it in an ice cube tray inside a bag in the feezer. Then if ever I haven't got fresh I've got plenty to hand.

I always freeze my ginger then grate it from frozen. Also I grate some then put it in an ice cube tray inside a bag in the feezer. Then if ever I haven't got fresh I've got plenty to hand.
