Ginger processing method
1. Ginger: Pick out impurities, wash the soil and slice it when needed.
2. Fresh ginger powder: Take fresh ginger, wash, smash, squeezing the juice, and let it stand still. Take the precipitated powder, dry it, or dry at low temperature.
3. Ginger Ginger: Take a net of ginger, wrap it in paper six or seven layers, soak it in water, and set it in the fire ash until the paper is browned. Use it for paper.