Yes, carbonated beverages can explode in checked luggage due to pressure changes during flight, potentially causing leaks and damage to other items.
Travelers often wonder if carbonated beverages will explode in checked luggage due to pressure changes during flights. The short answer is: it’s unlikely but possible. Here’s what you need to know about transporting fizzy drinks safely.
Why Carbonated Drinks Might Explode in Luggage
Carbonated beverages contain dissolved carbon dioxide gas under pressure. Several factors can cause cans or bottles to burst:
- Pressure changes: While airplane cargo holds are pressurized, rapid altitude changes can affect containers
- Temperature fluctuations: Cold temperatures at high altitudes can cause liquids to expand
- Physical impacts: Rough baggage handling can damage containers
Airplane Cargo Hold Conditions
Modern aircraft maintain pressurized cargo holds at similar levels to passenger cabins (typically equivalent to 6,000-8,000 feet altitude). According to aviation experts, this pressure is generally safe for carbonated drinks.
How to Pack Carbonated Drinks Safely
Follow these tips to minimize risks when traveling with fizzy beverages:
- Choose plastic bottles over cans when possible (they’re more flexible)
- Wrap containers in clothing or bubble wrap for padding
- Place drinks in sealable plastic bags to contain any leaks
- Position bottles upright in the center of your luggage
- Consider packing specialty drinks in travel-friendly containers
Special Considerations for Unique Bottles
Some novelty bottles (like Star Wars-themed Coke containers) may raise security concerns. The TSA has warned that certain designs resemble prohibited items. When in doubt, pack empty bottles and fill them at your destination.
Alternative Options for Travelers
If you’re concerned about transporting carbonated drinks:
- Purchase drinks at your destination
- Bring powdered drink mixes instead
- Consider travel beverage makers for custom drinks
- Pack empty reusable bottles and fill after arrival
International Travel Considerations
When flying internationally, be aware that some countries restrict certain beverage imports. Check customs regulations before packing specialty drinks. Many travelers successfully transport carbonated beverages internationally by following proper packing techniques.
| Container Type | Explosion Risk | Recommended Packing Method |
|---|---|---|
| Aluminum cans | Moderate | Double-bagged in clothing |
| Plastic bottles | Low | Sealed bag, upright position |
| Glass bottles | High (breakage risk) | Avoid or use specialty packaging |
While the risk of explosion exists, millions of carbonated beverage containers travel safely in luggage every year. By taking proper precautions, you can successfully transport your favorite fizzy drinks to your destination.
