1.Replug the cork and put it in the refrigerator
Put the cork back into the bottle and put it in the refrigerator. This is probably the most common method of storing wine. Although it is easy to save, the effect is not optimal.
A bottle of normal alcoholic dry wine can be stored for about 1-3 days.
If you are experiencing a bottle of screw stopper wine, just screw on the stopper, but if it is a cork, maybe things are not so good.
First of all, you have to make sure that your cork does not have a tendency to break. Since the plug that was originally in contact with the liquor is kept moist, the elasticity is
better, and it becomes slightly enlarged after being pulled out.
When this head can't be refilled, some people will choose to plug the other end. However, it should be noted that the bottle stopper exposed to the air has always been in
contact with the outside world. Before the bottle is returned to the bottle, the stopper needs to be wiped clean and the bottle is kept upright to avoid contact with the stopper.
It also reduces the contact area with air and avoids excessive oxidation.
2.Vacuum plug the bottle mouth, take out the air and put it in the refrigerator.
For those who drink regularly, the vacuum plug must be their must. The principle of vacuum plugging is very simple. When the vacuum plug is put into the bottle mouth,
the air in the bottle is extracted by the suction valve to make the bottle The inside is always kept in a vacuum to avoid oxidation of the wine.
The vacuumed wine can be stored in the refrigerator for 3-4 days. When storing the wine, keep the bottle upright to avoid contamination by the stopper. At present, the quality of vacuum plugs on the market is uneven, and it is
necessary to select a vacuum plug of excellent quality at the time of purchase.
3.Change bottle
When there is surplus wine, just change it to a bottle and fill it into a suitable volume vial to solve the problem of wine oxidation.
However, this method is simple but not practical. After all, you can't estimate how much wine is left every time. You can't always prepare a set of bottles of different sizes
at home. At this time, you need to sacrifice an artifact - a mineral water bottle.
The use of mineral water bottles for wine is a common secret of sommeliers in many industries. The mineral water bottle is soft and easy to deform. After pouring the
wine into the bottle, we can change the volume by pinching the bottle and screw it on the lid to shape it.
This is not only used for serving wine, but also better used in university laboratories. It retains wine samples with mineral water bottles, saving money and worrying and
effective. Although it is a bit strange to pour wine from a mineral water bottle, if the bottle is filled with Kang Di, who cares about the container of the wine?
4.Vacuum decanter
The famous Coravin syringe decanter uses the principle of gas coverage to successfully extend the shelf life of the bottled wine to months or even years.
This wine extractor is made of stainless steel and aluminum. Instead of opening the bottle, the wine is removed by inserting a slender and durable straw into the cork.
When the hungry wine fan lifts the bottle, the wine flows into the cup along the straw, but oxygen cannot enter the bottle.At the same time, the equipment will inject
argon into the bottle to replace the wine that was taken out. When the straw is pulled out, the cork will return to its original state, leaving the remaining wine in its
original state.
Also using the gas-covering principle to keep fresh is a lot of cupping machines that are common in wine shops to meet the freshness requirements of cup wines. However, such machines
are generally expensive. A Coravin decanter costs about 2000RMB. If you buy a very expensive bottle of wine, you might try this method.
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