7 Tips for Storing Red Wine Long Term

Storing red wine properly can make all the difference when it comes to preserving its flavour, aroma, and character. Whether you're a seasoned wine collector or just starting out, understanding the basics of wine storage is essential for ensuring your bottles age gracefully. From temperature to humidity, here are seven tips for storing and cellaring red wine long term, with special considerations for popular varieties like Shiraz and Cabernet Sauvignon.

Choose the Right Temperature

Temperature is one of the most critical factors in wine storage. Red wines should ideally be stored between 12°C and 18°C, with 13°C to 15°C being the sweet spot for most varieties. Shiraz, known for its bold flavours, benefits from slightly cooler storage temperatures to retain its fruity notes. On the other hand, Cabernet Sauvignon, with its structured tannins, can handle slightly warmer conditions within the recommended range. Avoid temperature fluctuations, as they can cause the wine to expand and contract, compromising the seal and letting in oxygen.

Keep It Dark

Light, particularly UV rays, can damage wine by degrading its chemical structure, resulting in flat flavours. Store your red wine in a dark, cool place away from direct sunlight. If you're serious about long-term storage, consider a wine cellar or a wine fridge with UV-resistant glass. This precaution is especially important for lighter reds, which are more sensitive to light exposure.

Store Bottles Horizontally

Laying wine bottles on their side keeps the cork moist, preventing it from drying out and shrinking. A dry cork allows air to seep into the bottle, oxidising the wine and spoiling its quality. Shiraz and Cabernet Sauvignon both benefit from horizontal storage, as it ensures the ageing process remains consistent and the wine develops as intended.

Maintain Proper Humidity

Humidity levels between 50% and 70% are ideal for wine storage. Too little humidity can dry out corks, while excessive moisture can cause labels to peel or promote mould growth. A stable environment helps preserve both the wine and the bottle’s presentation, which is essential for collectors.

Minimise Vibration

Constant movement can disrupt the delicate ageing process of red wine by stirring up sediments and accelerating chemical reactions. Keep your wine storage area free from vibrations caused by heavy machinery, appliances, or foot traffic. A dedicated wine fridge or cellar is an excellent solution for reducing disturbances.

Separate by Type

Different red wines have unique ageing requirements. Shiraz, known for its fruity, bold profile, typically reaches its peak within 10 to 15 years. Cabernet Sauvignon, with its robust tannins, can age for 20 years or more in the right conditions. Store wines with similar ageing timelines together to avoid confusion and ensure you're enjoying them at their best.

Check Regularly

Even with optimal storage, it’s important to periodically check your wine collection. Look for signs of cork damage, label peeling, or unusual smells. A quick inspection can prevent small issues from becoming major problems, especially for expensive or rare bottles.

Key Features of Proper Red Wine Storage

• Consistent Temperature. Maintaining a stable temperature between 12°C and 18°C ensures the wine ages properly.
• Controlled Humidity. Levels between 50% and 70% prevent corks from drying out and mould from forming.
• Darkness. Protection from UV light helps preserve the wine's flavour and aroma.
• Horizontal Storage. Keeping bottles on their side ensures the cork remains moist and airtight.
• Vibration-Free. A calm, stable environment protects the wine from disturbances that can affect its ageing process.

FAQs About Storing Red Wine

How long can I store Shiraz and Cabernet Sauvignon? Shiraz generally peaks within 10 to 15 years, while Cabernet Sauvignon can age for 20 years or more under proper conditions.

Can I store wine in a regular fridge? A regular fridge is too cold and has low humidity levels, which can dry out corks. Use a wine fridge designed for long-term storage.

What should I do if a wine’s cork is damaged? If you notice a dry or cracked cork, consume the wine sooner rather than later, as air may have compromised its quality.

Do screw-cap wines need to be stored horizontally? Screw-cap wines don’t require horizontal storage but should still be kept in cool, dark, and stable conditions.

Does the storage environment affect taste? Yes, improper storage can lead to flat or oxidised flavours, reducing the wine's overall quality and character.

Storing red wine long term is both an art and a science. By following these tips and understanding the needs of different varieties like Shiraz and Cabernet Sauvignon, you can enjoy a beautifully aged wine that showcases its full potential. With the right conditions and care, your red wine collection will reward you with exceptional flavours for years to come.