The secrets to optimal wine preservation thanks to vacuum sealing
To enjoy a good bottle of wine for as long as possible, it needs to be stored properly. There are several tips to follow for optimal wine storage. By carefully adhering to these tips, you'll avoid unpleasant surprises.
Preserving wine using vacuum sealing: what you need to know about this preservation method
With vacuum sealing, the air is removed from the wine bottle. This process helps to halt the chemical oxidation that occurs when wine comes into contact with oxygen in the air. Vacuum sealing ensures that opened bottles of wine retain their optimal quality for many weeks. To preserve the wine, the vacuum sealing process must be carried out meticulously. The technique must be performed with the utmost care and precision.
Carefully follow the storage conditions for quality wine.
To properly preserve wine using a vacuum seal, it is essential to respect two key criteria:
- Gradually remove the air from the bottle : you must act gently. If you do it abruptly, you risk damaging the wine's aromas.
- Precision is key : you must work precisely when removing air from the bottle. By applying the correct pressure, you can preserve the wine for as long as possible.
There are many suitable pieces of equipment for vacuum-sealing wine. Opt for a precise system that is perfectly calibrated.
Use a vacuum-sealed airlock
Whether you live in France or in Paris, you can easily purchase an airtight stopper. This accessory is often used by sommeliers . It helps preserve open bottles of wine for longer. This type of airtight stopper can be safely placed on an opened bottle. This accessory will help preserve the aromas.
With this preservation system, the accessory removes excess oxygen from the bottle . This process allows you to keep your wine fresh longer after opening and each tasting. Simply place the vacuum stopper in the neck of the wine bottle. Pump the stopper several times. This will expel the air from the bottle. If you feel resistance, it means the air has been successfully expelled. The wine can then be kept for a longer period.
Knowing the main enemies of wine
1. Avoid exposing the wine to oxygen in the air
When wine is well protected in the bottle, the wine ages. for several years. Once opened, the contact with air and the wine will cause oxygenation . After a few minutes or hours, this process will allow the wine to open up. The beverage will have the opportunity to release its bouquet. However, if the wine is exposed to air for too long, it will alter its flavor . The beverage will then lose acidity and freshness. When tasted, it will have a bland aroma.
2. Do not expose the beverage to heat
Heat is wine's worst enemy. If this beverage is exposed to high temperatures, the oxidation process will accelerate. Therefore, it's essential to keep the bottle away from any heat source . Never place it near a stovetop, oven, or in direct sunlight. Store the bottle in a cool, dry place. Ideally, the ambient temperature should be around 15°C (59°F ).
If it's a white wine, rosé, or champagne, it's strongly recommended to keep it refrigerated. If you store your bottle of red wine in the fridge, take it out a few hours before serving.
Find out how long an opened bottle of wine will keep.
The shelf life of wine depends on its composition. Many factors, such as acidity, tannins, and sugar content, offer greater resistance to oxidation. Unlike sweet wines, supple, delicate, and acidic wines tend to oxidize quickly . The age of the wine also influences its shelf life. Red and dry white wines should be consumed within 3 to 5 days. Sweet white wines, on the other hand, should be drunk within a month of opening. This applies to wines that have been stored under proper conditions.
