The Five Essential Factors to Consider When Purchasing a Wine Cabinet

Most people believe that buying a wine cabinet is merely to provide a constant temperature environment for the wine. If you are only storing ordinary wines, you can think this way. But if you want to store wines with excellent aging potential for more than five years, choosing the wrong wine cabinet will definitely make you regret it. Because for good wines, the storage environment cannot be simply limited to temperature. Factors such as vibration, sunlight exposure and air quality are all important factors affecting wine storage.

Element 1: Compressor 
The compressor is the heart of the wine cabinet. Generally speaking, the quality of a wine cabinet largely depends on the performance of the compressor. As mentioned earlier, vibration is a negative factor that affects wine storage. If the compressor is not quiet enough, combined with the light and unstable material of the cabinet, then a wine cabinet will be affected by the compressor's vibration and cause overall vibration. This will make the wine constantly exposed to slight vibrations, preventing it from having a peaceful rest. Wine that is constantly shaken at any time is in danger. 
So when choosing a wine storage cabinet, the first point to consider is whether the compressor is quiet enough, and whether the cabinet material is stable enough to ensure silent operation. A compressor that can operate silently is the most basic requirement for a good wine storage cabinet. Generally speaking, European machines have a higher evaluation in this aspect. 


Element Two: Light Pollution 
Although there is no direct exposure to sunlight, ultraviolet rays are everywhere, and the ones that can damage the quality of wine are the ultraviolet rays in the light. Generally speaking, a completely opaque door that is sealed tightly is the best design for completely isolating ultraviolet rays. However, most wine collectors don't see their collections, and they always feel as if something is missing. Therefore, wine cabinets with glass doors are generally popular. And with the same glass doors, triple-layer glass doors have a better effect in filtering out ultraviolet rays, but the cost is much higher than that of ordinary glass. Therefore, before purchasing, it is best to ask about the details.

Element Three: Air Quality 
During the aging process of wine, harmful gas sulfur dioxide is produced. This sulfur dioxide can harm the cork and deteriorate the quality of the wine. In a wine cellar, sulfur dioxide can be removed through natural ventilation. However, in a sealed environment like a wine cabinet, sulfur dioxide will accumulate. 
Generally speaking, opening the door once every ten days to ventilate the wine cabinet can eliminate sulfur dioxide. 



Element Four: Humidity Control 
The control of humidity is also an essential feature that a good wine cabinet should possess. Because humidity can affect the cork, incorrect humidity levels can cause the cork to crack or get damp and rotten, which can have a fatal impact on the wine. The suitable storage humidity for wine is between 65% and 75%. However, the average humidity level in a wine cabinet without humidity control function is approximately 55%, which makes it easy for the cork to crack. Humidity control is a higher-grade design for wine cabinets and not every cabinet has this feature. Therefore, before purchasing, it is best to ask if this function is available. 



Element Five: Cooling Rate 
When the wine cabinet is newly activated, the temperature drop should occur in stages rather than in a straight line like in a refrigerator. A good wine cabinet has a temperature control system that can gradually adjust the temperature to the desired level within 24 to 48 hours. Even the most sensitive wines cannot detect the changes in ambient temperature. For average-priced wine cabinets, they may rapidly reduce the summer temperature of 30 degrees to 18 degrees within an hour. As we all know, rapid temperature changes, whether from hot to cold or from cold to hot, are not good for wine. Therefore, the temperature control system is also a detail that must not be overlooked when choosing a wine cabinet.