How to preserve liquor at home

1, container. Pottery or porcelain containers are the best choice. These materials are dense and leak-proof, but there are slight micropores that small molecules can penetrate.

2. humidity. Proper temperature is needed to maintain the activity of microorganisms in wine. Winter must be above freezing point, and summer must not be exposed to the sun. 3-25℃ is appropriate.

3. avoid light. Direct sunlight has bactericidal effect. Ultraviolet rays will kill the active ingredients in wine, and it is impossible to continue fermentation.

4. Dry and ventilated. The humid environment will not only block the micropores on the pottery altar, but even make water seep back into the altar. After a long time, wine will be wasted.

5, wax seal. Wax sealing is one of the ancient methods to seal jars, but this method is only applicable to jars or bottle stoppers with ceramic or glass heads. This kind of packaging is usually used for high-end wines with collection level in the market, which has good sealing performance. If it's wine covered with plastic, it's not suitable, and it's directly deformed. Another disadvantage of wax seal is that it is troublesome and cannot be reused.

6, leucorrhea. The white raw rubber tape used to install the faucet of water pipe has stable chemical properties, no hair gel, soft texture, good sealing performance and very low price, and is most suitable for sealing wine bottles. It only takes a few cents to make several big circles around the neck of the bottle, and it takes several minutes. The key is the excellent effect.