Clean the glass jar,.put the main ingredients and auxiliary materials into the glass. jat,do not exceed the neek of the storage jar, pour half-full water, and cover the split lid. Put the glass jar into the pressure cooker,and pour the water that has submerged the bottle, Just start with cold water and steam at 120° for 10~ 1 5minutes, After cooking,let go of the steam and let the glass jar cool narurally. After cooling,the bottle will snap! The protrosion in the middle of the cap disc will suck downward, Which means success! Indicates that the tank has been vacuum sealed. Prepare the product jar,dry the water in the bottle and store it in a dry and cool place. The produce can be stored for up to 3 months.