Wine Storage Variables, Simply Explained


It is sad to see how quite a few internet websites perpetuate myths about wine storage just to convince shoppers that only the most expensive wine coolers/cellars/fridges can avert fine wines from turning to vinegar overnight. However, the truth is far less motivating. Below we go over the basics of standard wine storage – i.e., wine held for individual consumption rather than speculation – and to assistance clear up some of the rampant confusion so new enthusiasts can make sensible, cost-effective acquiring decisions.

Terminology – Wine Coolers, Fridges, Cellars, Etc.

Wine Cooler vs. Wine Cellar – What is the Difference? We see lots of blogs and other sites that try to define and separately categorize wine coolers, wine cellars, and wine refrigerators – as if they can be systematically differentiated. In most circumstances, even so, you will notice that despite saying and assuming that they are distinct, the author can not in fact articulate any meaningful way to distinguish them. And when the do, most web-sites try to categorize wine “cellars” based on vague notions of price class, by calling them “higher-end” wine coolers. That defines practically nothing, considering the fact that prices vary along a continuum.

In other cases, the attempted distinction is much more concrete but just as arbitrary – e.g., some say wine cellars should have humidity manage. But this is also not useful, because even the most fundamental wine fridges can come with, or be fitted with, some type of humidity control method, such as a basic tray of water. Lastly, a third so-referred to as definition that we usually see is that wine cellars are supposedly created for additional “extended term” storage. But this as well is impossibly vague and unhelpful, considering the fact that most wine coolers/fridges are developed to maintain appropriate long term storage temperatures. So as long as the fridge or cooler holds up more than the lengthy term, then it can function for extended term storage. There’s no basic distinction as to how they go about preserving temperatures, since cheaper wine fridges and expensive “cellars” alike all use the same forms of cooling machinery (compressors or thermoelectric systems).

Simply put, wine coolers, wine fridges, wine cellars or any other temperature-controlled boxes/cabinets are all designed to do the identical point: keep wine at optimal storage temperatures, typically around 55 degrees Fahrenheit. Some can also chill whites to their proper service temperature (but that has absolutely nothing to do with storage). Of course, these units may well vary tremendously in their reliability and high-quality, but this normally has nothing at all to do with irrespective of whether they are marketed as wine cellars versus wine coolers.

Please note that when we talk about extended term storage, for most consumers, this normally means up to 5 years, normally substantially much less. So if your fridge/cooler/cellar can function effectively and reliably throughout this period, it can by this definition shop wine “long term.” If you program on storing wine longer than this, and your cooler/cellar has been operating effectively so far, go for it. On the other hand, if you are storing fine wine as an investment, or are keeping ultra-high priced wine that you are passionate about, forget about storing your own wine altogether – put your very best wine in a experienced storage facility and only hold in your cooler the wine you intend to consume!

Keep Right Wine Storage Temperature

There is no query that temperature is the most critical storage consideration of them all. But the choice as to which temperature is ideal could not be simpler, and we are stunned by all of the misinformation that exists.

Shop All of Your Wine at About 55 Degrees Fahrenheit

The consensus amongst the most respected wine organizations is that the very best storage temperature – for each red and white wines – is around 55 degrees Fahrenheit. That is it! And no you never have to sustain this temperature specifically, a few degrees above or below this is fine. Don’t make the rookie error of confusing storage temperature with service temperature, which does differ in between reds and whites!

Common Advised Wine Service Temperatures:

F Wine Variety

64 Red (Full-Bodied)

59 Red (Medium-Bodied)

55 Red (Light-Bodied)

54 White (Full-Bodied)

52 White (Medium-Bodied)

50 White (Light-Bodied)

48 Sparkling

Precision is Not Necessary

Furthermore, there is no harm in storing wine colder than this, all this does is slow down maturation. So why 55F? Pretty much all of the credible sources agree that at around 55F fine wine (i.e., these wines that are worth aging and can advantage from aging) can gradually and steadily mature (oxidize) at a price that improves and deepens the wine’s taste and aroma. Substantially below 55F, the chemical reactions accountable for this method (like all chemical reactions) slow down or halt, as a result lengthening the time necessary for the wine to attain its “peak.” So a wine that may possibly call for five years of aging at 55F to taste/smell its greatest could nonetheless not be ripe following ten years in cooler storage. On the other hand, if wine is kept slightly warmer than 55F, it will mature additional quickly. For example, a wine that might peak at 8 years may well peak at 5 if kept closer to 60F. Certainly, this is not a problem for most men and women – and lots of individuals might prefer speeding up maturation to some degree – which is why we are often surprised at how substantially paranoia exists with respect to temperature.

Temperature Stability is Most Critical

Whilst storing wine anyplace within a few degrees of 55F is best, the bigger concern is preserving steady temperatures around the selected set point. Why? Initial off, a significant, prolonged spike in temperature is damaging just for the reason that it swiftly promotes oxidation in a way that is not controlled and that can set off other, undesirable reactions, which can then influence the aroma and taste of the wine. Even so, substantially significantly less dramatic but periodic temperature swings can be equally or much more deleterious.

Wine, and particularly the ullage (airspace/unfilled space in the bottle), expands when temperatures rise and contracts when temperatures drop. And because corks are porous, this basically causes the bottle to “exhale” through the cork when temperatures push upwards and “inhale” as they come back down. In other words, some gas from the ullage is pushed out and fresh air is pulled back into the bottle throughout substantial temperature swings. This fresh air, in contrast to the original gas composition of the ullage, has a fresh provide of oxygen – and much more oxygen indicates higher rates of oxidation. As a outcome, a continuous cycle of excessive “breathing” can speedily degrade wine by over-maturation just as surely as continuous storage in elevated temperatures can. Once more, you never need to panic more than a swing of a handful of degrees having said that, the far more stable you can maintain your wines about the set temperature, the superior. Alkoholfreier Sekt maintaining your wine cooler complete – a larger volume of wine in the cabinet final results in higher thermal inertia, which aids decrease temperature swings due to fluctuating external temperatures.

Preserve Proper Humidity Levels

Humidity levels are important for wine stored for longer periods, for a couple factors. Very first, low humidity can trigger corks to shrink, which sacrifices their sealing capability and can permit outdoors air to infiltrate and/or wine to be pushed past the cork. And sealing failures can expose the wine to greater levels of oxygen, which can more than-mature the wine or spoil it depending on the magnitude of the breach. Second, higher humidity can foster the growth of molds and mildew, which is not so considerably a difficulty for the wine as it is for the wine’s labels, which can be permanently discolored and decrease the bottle’s potential resale worth.

Most wine storage professionals recommend maintaining your collection at around 70-75 percent humidity to assure great cork sealing without having advertising mold development. On the other hand, as with most figures, precision is not important, and anything from 50 – 80 % is probably just fine. Once again, hold points within reason. If your wines are important adequate to be concerned about label damage and resale value, they need to be sitting in a qualified storage facility anyway.

Protection From UV Light

The damage to a wine’s taste/aroma that can take place from exposure to UV light is effectively documented. UV (ultraviolet) light is a form of high-power invisible electromagnetic radiation present in all-natural sunlight and artificial light sources to varying degrees. Most men and women recognize the effects of UV exposure in the form of suntans and sunburns.

As far as wine is concerned, nonetheless, it really is believed that UV radiation reacts with sulphur compounds that naturally take place in wine, causing a “light strike” reaction – a course of action whereby these compounds are then broken down into to smaller, undesirable metabolites that go on to type unpleasant volatile compounds, which even an typical palate can notice at trace levels. Indeed, the regrettable flavors/aromas connected with such compounds, such as dimethyldisulphide and hydrogen sulfide, have been characterized by test subjects as “wet dog” and “cooked cabbage.” See the difficulty?

Leave a Reply

Your email address will not be published. Required fields are marked *