The simplest method: first, wash the jar with cold boiled water and dry it, then spread a layer of salt evenly in the jar, wash the amaranth stalks with cold boiled water, roll salt on them respectively, then put them in the jar according to the regular pattern, and finally tie the jar mouth tightly with lotus leaves. 1 month later, it is finished. Amaranth juice is made from fresh amaranth stalks by fermentation and pickling. The longer the fermentation and pickling time, the better the quality of brine. Shaoxing is commonly known as stinky tofu and stinky water.