To get condensation out of a glass decanter, there are a few steps you can follow. Firstly, if possible, try to store the decanter upside down to allow any remaining water to drain out and prevent condensation from forming. This is the most effective way to remove moisture from the decanter.
However, if storing the decanter upside down is not an option, you can still remove as much water as possible before air drying it. Tilt the decanter and carefully pour out any excess water, being mindful not to spill it. You can also use a clean cloth or paper towel to carefully absorb any remaining water from the interior of the decanter.
After removing as much water as you can, leave the decanter to air dry in a well-ventilated area. Avoid storing it in a cupboard or enclosed space, as this can trap moisture and lead to condensation. Instead, place the decanter on a clean, dry surface and let it air dry naturally.
During the air drying process, it's important to note that the decanter may still contain some patches of condensation. This is normal, especially if the decanter has intricate designs or a narrow neck that makes complete drying difficult. To address this, before using the decanter again, rinse it with some water or, even better, with a little wine to condition the piece.
By rinsing the decanter with water or wine, you help to remove any remaining condensation and also prepare the vessel for its next use. This step not only ensures the decanter is clean but also helps to enhance the flavors and aromas of the wine when it is poured into the decanter.
If storing the decanter upside down is not an option, remove as much water as possible and air dry the decanter in a well-ventilated area. Rinse the decanter with water or wine before its next use to remove any remaining condensation and enhance the wine's flavors.