However, the General Rules for the Labeling of Pre-packaged Drinks and Alcoholics, dated 10/2006, officially stipulated that if the alcohol content in drinks is greater than 1 0%, the shelf life can be exempted. The suitable drinking period of red wine is more important than the shelf life. If it is drunk before the suitable drinking period, its quality and taste will not reach its own charm.
Although the alcohol content of red wine is low, its edible fungi also have a certain inhibitory effect. Although the alcohol content of red wine is low, its edible fungi also have a certain inhibitory effect. As long as the storage method is proper, many red wines can be drunk even if they have expired for several months. However, if the hue of expired red wine is orange-red, focusing on the edge color, red wine with this hue can't be drunk. In addition, it should be noted that if you can't finish drinking red wine for a while after opening, you should finish it quickly within 2~3 days.
Otherwise, the quality will be reduced, and such red wine must be put in the fresh-keeping cabinet when it is stored, so that the storage time can be slightly longer.
In fact, in foreign countries, there is generally no concept of shelf life for wine. The suitable drinking period of wine is mostly determined by the tannin content and acidity of wine. People can completely distinguish the best drinking period of wine according to experience and knowledge. After a series of brewing processes, wine generally needs to be matured for a period of time before reaching the best drinking period.
Red wine that has not deteriorated after its shelf life can still be drunk. For example, if the shelf life of a bottle of red wine is two years, then the buyer can drink the red wine in the best drinking period after storing the bottle for about two years. After the best drinking period, the taste and color of red wine will change, but it will not produce any toxic and harmful substances. Therefore, such red wine will not harm human health.
This is mainly decided according to the actual situation. Red wine that has not deteriorated after its shelf life is still drinkable. Red wine in the shelf life is generally clear, non-precipitated, non-turbid light red wine, with mellow and rich taste and high edible value.
However, red wine beyond the shelf life may be turbid and precipitate, and the taste is obviously sour, which is easy to cause physical discomfort after eating, so it is generally not recommended to continue eating red wine after the shelf life.
Alcohol has a bactericidal effect, so there is a high probability that wine will not stink. Alcohol has a bactericidal effect, so there is a high probability that wine will not stink, but it will ferment again, so let's see if this wine has deteriorated and see if it has turned into vinegar.
At the same time, we should also pay attention to the shelf life of red wine after opening, because the shelf life refers to the sealed storage time of unopened red wine, but if it is opened, it is best to drink it within two or three days. If it is not finished, it is easy for red wine to breed bacteria and change its quality. At the same time, it is better to store the unopened red wine at low temperature.
Red wine is suitable for storage in a dark and cool environment, and the ideal temperature is usually between 12~ 14℃. The ideal temperature is usually between 12~ 14℃. If it is planned to be stored for several decades, the temperature can be kept at/kloc-.
If you want to store red wine for a long time, you must pay attention to its storage temperature. Generally, the best storage temperature of red wine is between10℃ and14℃. The humidity should be controlled between 50% and 80%. Also avoid ultraviolet rays and light rays to ensure that the storage space needs ventilation. Red wine preserved in this environment can last for a long time and taste good.