Is the wine used to seal the altar labeled?

labels are required, whether it is simple sealing the jar, wax sealing or mud sealing. The simplest thing is to make a label to hang/stick on the jar, which indicates the initial storage time, wine type and degree. Sealing jar technology is the core technology of liquor cellar storage, and it is a technology that friends who use large-scale brewing equipment to make cellar wine must master.