Second, the practice
1, clean the ginger without peeling.
2. Cut into thin slices the thickness of a dollar coin, and the thickness should be uniform.
3. Ginger slices should be evenly spread on a relatively breathable cover mat or in a sieve or basket, and placed in a ventilated place to dry. Turn it frequently during the period.
4. Grind into powder with a pulverizer.
5. Sieve it with a sieve with a finer mesh, and put the remaining slag into a pulverizer for grinding and sieving again.
6, packed in a non-toxic, tasteless, waterless, clean, sealed container. Refrigerate for half a month and freeze for two months.