Galangal root is similar in appearance to its close relative ginger, but it is a pinkish color and has a distinct peppery flavor. Use fresh galangal if possible. When handling, take care not to get the juice on your clothes or hands, as it stains. Dried galangal, sold in slices, must be soaked in hot water before it can be used. Galangal can also be bought sliced and bottled in brine. Galangal powder is also known as Laos powder.