43-degree liquor belongs to high-grade liquor. Generally, this kind of liquor has no shelf life, but it does not mean that the longer the liquor is stored, the better. After five years, the taste of ordinary-flavor liquor will become weak and the flavor will weaken. If it is not suitable for storing Luzhou-flavor liquor for many years, it is recommended to drink it within five years.

If liquor is to be stored, it is necessary to check whether the sealing of liquor is good before storage, and the bottle cap can be tightened again to prevent the bottle cap from loosening.

After making sure that the bottle cap is sealed, it is best to wrap the bottle cap carefully with plastic wrap, then wrap it with transparent tape, heat the edible wax in a metal container, turn the bottle cap upside down after the wax becomes liquid, and then soak the bottle cap directly in the container. After sealing wax, keep it away from light.

Liquor storage containers are generally ceramic or glass, and storage places can be placed in wine cellars. If there is no wine cellar, you can put it in a cool place.

When liquor is stored, it also depends on the temperature changes throughout the year. It is hot in summer and cold in winter. If too much external influence is exerted during storage, the temperature of liquor may change, which will affect the quality of liquor. Therefore, it is recommended to keep it at about 10 to 15 degrees.