Follow these 4 tips: Temperature: Store your Cabernet Sauvignon at a consistent temperature between 55degF (13degC) and 65degF (18degC). Temperature fluctuations can cause the wine to expand and contract, potentially compromising the seal and quality. Avoid storing it in overly warm or cold areas, as this can lead to spoilage or premature aging. Humidity: Keep the humidity level around 60-70% to prevent the cork from drying out. A dry cork can let air into the bottle, which may lead to oxidation and spoilage. Conversely, too much humidity can encourage mold growth on the label or cork. Light: Store the wine in a dark place away from direct sunlight or bright artificial light. UV rays can degrade wine and alter its flavor profile, so a dim or completely dark environment is ideal. Position: Keep the bottles horizontally if they are sealed with corks. This helps keep the cork moist, preventing air from entering the bottle and oxidizing the wine.