Great hobby! Proper storage is crucial for preserving both the whiskey and its packaging over 15-20 years. Here's how to store your Suntory collection properly:
For the Whiskey:
Keep bottles upright (never on their side like wine) to prevent cork deterioration
Maintain consistent temperature around 15-20°C (59-68°F) - avoid temperature fluctuations
Your dark cabinet is perfect - UV light degrades whiskey over time
Ensure good air circulation to prevent humidity buildup
Keep humidity around 50-70% - too dry cracks corks, too humid damages labels
For the Boxes and Labels:
Wrap boxes in acid-free tissue paper or store in archival boxes to prevent discoloration
Consider using silica gel packets in storage areas to control moisture
Keep boxes away from any heat sources (radiators, pipes)
Don't stack boxes too high as weight can cause crushing over time
Additional Tips:
Check your collection annually for any signs of evaporation or cork issues
Keep the duty-free plastic on as you're doing - it provides extra protection
Consider taking photos now for insurance/documentation purposes
Ensure your storage area has stable conditions year-round
The discoloration you've seen typically happens from UV exposure, humidity fluctuations, or poor air quality. Your dark cabinet approach is smart, but adding some humidity control will really help preserve everything for your children's special days.
-AI