No, yellow rice wine can't be drunk after 20 years. Because the jar has always been closed and there is no exchange with external substances, the quality of yellow rice wine will continue to decline until the taste will change greatly after 20 years.

Under normal circumstances, yellow rice wine can only be stored for about 3 years, up to 6 years. It should not be stored for too long, and it is best not to drink rice wine stored for more than ten or twenty years.

In addition, if yellow rice wine has deteriorated, it will lead to gastrointestinal discomfort such as abdominal pain, abdominal distension and vomiting, and even lead to poisoning, which is not good for human body.

Small knowledge of rice wine storage

1. Yellow rice wine is most suitable for cool environment, with little temperature change, generally below 20 degrees and relative humidity between 60% and 70%. The storage temperature of yellow rice wine is not as low as possible. If it is MINUS 5 degrees, it will freeze and break the jar.

2. Yellow rice wine should be stacked smoothly, and the stacking height of jars and wine boxes should generally not exceed 4 layers.

3. Yellow rice wine should not be stored in the same warehouse with other odorous articles or drinks.

4. The storage of yellow rice wine should not be shaken frequently, nor should it be exposed to strong light.

5. Don't use metal utensils to store yellow wine.