Wine preservation systems are best thought of as providing two services: keeping an open bottle fresh and making a small quantity of wine ready to drink, especially for by-the-glass service in a hospitality setting.
Three techniques are available to achieve these objectives: preventing oxygen from coming into contact with the fluid; displacing the air in the bottle with a different gas that does not change the wine’s characteristics and does not affect it in any way; and doing nothing to the bottle but actively removing the oxygen that it contains.
There are many systems and techniques designed to save wine from spoiling, to extend the life of open bottles even for a few days or weeks. As long as there is wine, and it is often the first on the list of basic necessities, there will be people looking for a way to store leftover wine.
Of course, the best is to drink the wine soon after the bottle is opened, but at the same time, since the winemaking industry developed and enriched its wines with different flavors, it has become impossible to taste all our favorite wines in one evening.
Nor is there anything wrong with enjoying a glass of champagne and then storing the rest of the bottle until later. Wine preservers allow dieters to drink in moderation, instead of glowers, to enjoy their favorite item, even when they have to choose a lighter drink instead of an alcoholic one.
Until recently, gas displacement typically involved blanket flushing, often with nitrogen, and storage either under the challenge of a vacuum or in pressurized bottles with hermetic seals. Wine keepers work best if one presses the neck of the bottle into a seal.
Plug-in wine keepers usually need a special cap with an orifice to let air in. They can cause a bit of a problem on vertical bottles, such as Rieslings or Gewurztraminers.
As regards preventing oxygen ingress, previous systems have worked either by inserting a filler gas into the ullage and sealing the cork tightly to stop fresh air coming into contact with the ullage for a prespecified length of time, or by spraying inert gas into a disgorgeable hollow chamber within the bottle, afterwards sealing this compartment.
Here are some of the best wine preservation systems :
- Wine Preservation Systems: Coravin Sparkling Wine Preservation System
- Wine Preservation Systems: Coravin Sparkling Wine Preservation SystemVacu Vin Wine Set Original – The Original Wine Saver and Vacuum Wine Stopper
- Wine Preservation Systems: Coravin Sparkling Wine Preservation System LEVARE Rechargeable Wine Saver Vacuum Pump Sealer – USB-C Charger
- AirVi Vacuum Wine Saver 2 Pack (Silver), Wine Preserver
- Coravin Timeless Six Plus Wine Preservation System – By-the-Glass Wine Saver – Wine Aerator
- Who says you have to finish the bottle tonight?
Wine Preservation Systems: Coravin Sparkling Wine Preservation System
The Coravin Sparkling Wine Preservation System (C-SWPS) provides a framework for pouring wine from a bottle while maintaining the internal pressure in the bottle before the cork is removed. It also keeps the carbonation level of a bottle of sparkling wine for several weeks or months.
The concept is based on an airtight closure placed immediately on the bottle’s cork. In this closure, a needle is positioned to be inserted through the cork and the inside of the bottle; gas or liquid can flow through the needle.
The direct connection between the outside and inside of the cork always remains open. Therefore, the cork remains under pressure by the gas that is dissolved in the wine. Even though C-SWPS technology might seem quite simple to understand, some phenomena make the operational conditions more complex.
In the case of still wine, it is crucial to prevent a constant relaxation of the mechanical properties of the closure materials, indeed a phenomenon of shrinkage, mainly due to the gas loss in the headspace, if wine is drawn as in the case of traditional wine corks that are pulled with normal wine bottle openers.
Furthermore, in the case that special wine and/or specially processed bottles are required, the overall benefits of the system are no longer applicable. In the case of sparkling wine, the potential aggravating phenomena are mainly due to the increase in pressure in the headspace in the case of inert gas partially dissolving.
Coravin Sparkling Wine Preservation System – Preserve Wine for 4 Weeks – Wine Saver for Sparkling Wine – With Pure Sparkling CO2 Gas Capsules – For Champagne and Other Sparkling Wines Check Price
Wine Preservation Systems: Coravin Sparkling Wine Preservation SystemVacu Vin Wine Set Original – The Original Wine Saver and Vacuum Wine Stopper
If you are a wine lover, then you are familiar with all the little things that make wine drinking more difficult. Everything from opening the bottle to pouring the wine without dripping and keeping leftover wine impacts enjoyment.
With over 45,000 products available to aid the wine drinker alone, finding the one that works best for you can be time-consuming.
Opening a wine bottle is arguably the most important task in drinking wine. If it is not done properly, wine can be oxidized and negatively altered.
The most important factor in the successful opening of wine is a good corkscrew. The key to a good corkscrew is to make the experience as effortless as possible. The Vacu Vin wine set gives an air pump corkscrew that has become very popular in recent years, with many green benefits.
The Wine Set Original from Vacu Vin is everything needed to effortlessly open and pour a bottle of wine right out of the box. This is the original product that brought fame to the name. The wine corkscrew, vacuum pump, wine server, and some resealable bottle stoppers provide the ultimate convenience. The affordable, low-stress wine-opening experience with this wonderful tool is sure to please all who attend.
Vacu Vin Wine Set Original – 5pc Wine Must-Haves – Includes Double Hinged Corkscrew – Active Cooler Wine – Wine Server Crystal – The Original Wine Saver and Vacuum Wine Stopper Check Price
Wine Preservation Systems: Coravin Sparkling Wine Preservation System LEVARE Rechargeable Wine Saver Vacuum Pump Sealer – USB-C Charger
The Levare Rechargeable Wine Saver is designed to remove air and preserve opened wine for up to 10 days. In the past, most people simply put the cork back into the bottle, and this was sufficient for at least a day. Unfortunately, this would lead to wine going bad within a few days.
This is when you add a vacuum pump, especially one specifically designed for wine bottles or decanting cradles, and the wine will remain fresh much longer, often up to a week. That’s it, that’s what the Levare Rechargeable Wine Saver does. And it’s that simple to use, recharging the vacuum pump when necessary, often after 20 to 30 days of use.
LEVARE Rechargeable Wine Saver Vacuum Pump Sealer – USB-C Charger, 4 Universal Bottle Stopper Plugs – Prolong Wine Freshness Effortlessly for Days After Uncorking Check Price
AirVi Vacuum Wine Saver 2 Pack (Silver), Wine Preserver
The passion and enjoyment of wine occur when its aromas and flavours are released, and its integrity is preserved. Proper wine preservation is essential for the wine to survive between the time of tasting or serving, or just for the preservation of the unused serving.
Oxidation is the biggest concern and is the main cause of wine ageing. The use of different closures and wine preservation devices has been studied over the years, but none of them addresses the problem of continuous vacuum loss. The AirVi is a vacuum wine saver designed specifically to maintain -0.050 MPa of vacuum for years.
AirVi Vacuum Wine Saver 2 Pack (Silver), Wine Preserver Check Price
Coravin Timeless Six Plus Wine Preservation System – By-the-Glass Wine Saver – Wine Aerator
The Coravin Timeless Six Plus is a revolutionary device that completely transformed wine drinking. Unlike decanters and stoppers, you can use the Coravin Timeless Six Plus without opening the bottle. It is built for screw-cap and cork-sealed wines, making it the best wine preservation system.
The Coravin Timeless Six Plus enables you to pour wine with confidence, thanks to the patented technology used in its construction. It features a Teflon-coated stainless steel spout that helps protect against damage.
The Teflon also creates a smooth surface that guarantees a smoother pour. Not only that, Coravin has also included a unique capsule cup-load cell that prevents leaks when pouring. The design of the system also makes it possible for it to accommodate screw caps, i.e., a screw cap accessory.
Also, a needle swings 360 degrees and can be freely adjusted according to various bottles, suitable for all caps and corks. The unique design of the device also serves to prevent wine oxidation and reduce the growth of bacteria. All this helps to protect the wine’s rich flavour and lasting quality.
Coravin Timeless Six Plus Wine Preservation System – By-the-Glass Wine Saver – Wine Aerator, 3 Gas Capsules, 6 Screw Caps, Clearing Tool & Carry Case – White Wine, Red Wine & More – Piano Black Check Price
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Who says you have to finish the bottle tonight?
Preserving wine should be noted for its ability to prolong the life of an open bottle of wine, keeping the fresh facets fresh for a few days or even up to a week and beyond, depending on the wine, the preservation system used, and how the machine is used.
But while there is no shortage of products that aim to liberate you from the shackles of oxidation, few have demonstrated that they are actually successful in preserving wine, and even fewer still are safe to use, unobtrusive, and cost-effective to allow you to really start – wisely – opening a few bottles whenever you like.
When a bottle of wine is opened, the wine inside is exposed to a little oxygen. Swirl the glass and allow ample surface area for the air to come into contact with the wine, and wine will start to exhale aroma molecules and volatile compounds.
It is these subtle compounds that make all those layers of flavor, those punchy aromas, and ever-changing bouquet smells and much more appear in wine. Some wines, especially delicate white wines at their peak and tannic young red wines, will taste and smell vastly different on day two compared to day one, and then a third time.
Factors such as the variety of grape and winemaking, aging, and storage practices come into play, but make no mistake: the relationship between oxygen and wine is complex.
Have a joke on me “Why did the wine preservation system go to therapy?
It had too many corking issues to handle on its own!”