Introduction
Bottled water stays good for about 2 to 3 years if you keep it in a cool dark place. It may taste different after that but it is still safe if unopened.
Bottled water is safe and easy to drink, but how long does it last? This article will show you how long it stays good, how to store it, and how to spot a leak.
How Long Does Bottled Water Stay Fresh?
Does Bottled Water Expire?
Bottled water doesn’t go bad because the water itself is safe. But the bottle and where you store it can make the water taste different over time.
How Long Does Bottled Water Last?
Most bottled water has a “best before” date, usually 2 to 3 years after it was made. This is because:
- Plastic breakdown: The plastic can release chemicals into the water.
- Taste changes: The water might start to taste like plastic or stale.
Factors Which Can Affect the Shelf Life of Bottled Water
1. Type of Plastic Used
Different types of plastics can affect water quality:
- PET (Polyethylene Terephthalate): Common for single-use bottles. May degrade after 2 years.
- HDPE (High-density Polyethylene): Often used for large water containers. More durable and safe for long-term storage.
2. Proper Storage Guidelines
Proper storage plays a big role in how long bottled water stays fresh:
- Temperature: Store at room temperature or cooler. Avoid heat.
- Light exposure: Keep out of direct sunlight to prevent bacterial growth.
- Humidity: Store in a dry place to prevent mold on the exterior of the bottle.
How to Store Bottled Water Properly
1. Store in a Cool, Dark Place
Ideal spots include:
- Closets
- Pantries
- Basements
2. Avoid Storing Near Chemicals
Do not store bottled water near:
- Cleaning products
- Gasoline
- Pesticides
3. Keep Bottles Upright
This helps in preventing the leakage and reducing the chances of contamination.
Can Bottled Water Expire?
Water does not spoil but bottled water can go bad because of:
- Contaminants: Bacteria or chemicals from damaged seals.
- Plastic Breakdown: Chemicals like BPA can leach into water.
- Taste and Odor Changes: May develop off-putting smells or flavors over time.
Signs That Bottled Water Has Gone Bad
Look out for signs like:
- Cloudy Water: Indicates possible contamination.
- Odd Taste: Metallic, plastic, or stale taste.
- Strange Smell: Musty or chemical-like odor.
- Damaged Bottle: Cracks, leaks, or swelling can mean contamination.
Health Risks of Drinking Old Bottled Water
1. Chemical Contamination
Old bottles can release harmful chemicals like:
- BPA: Found in some plastics, linked to health risks.
- Phthalates: Can affect hormone balance.
2. Bacterial Contamination
Bacteria can grow if a bottle is opened or stored improperly. This may cause:
- Upset stomach
- Diarrhea
- Vomiting
You may also like: Are Owala Water Bottles Tall
Ways to Keep Bottled Water Fresh for Longer
Follow these tips to keep your bottled water fresh longer:
- Rotate stock: Use older bottles first.
- Check seals: Make sure seals are intact before storing.
- Label bottles: Note the purchase date for easy tracking.
Does Distilled Water Last Longer?
Yes distilled water lasts longer because it is cleaned by removing minerals and dirt. But you still need to store it properly to keep it safe.
Is It Safe to Drink Expired Bottled Water?
- Unopened Bottles: It is usually safe if stored properly even after the best before date.
- Opened Bottles: Consume within 1-2 weeks to avoid contamination.
Bottled Water Vs Tap Water Storage
Factor | Bottled Water | Tap Water |
Shelf Life | 2-3 years unopened | Up to 6 months when stored properly |
Storage Requirements | Cool, dark place | Sterile container, cool area |
Contamination Risk | Low when sealed | Higher without proper storage |
How to Dispose of Old Bottled Water
1. Use for Non-Drinking Purposes
- Water plants
- Clean floors or windows
2. Recycle Bottles
Recycle plastic bottles to reduce environmental waste.
You may also like: Fix Owala Water Bottle Lid
Emergency Water Storage Tips
- Stock Enough Water: 1 gallon per person per day.
- Rotate Every 6 Months: Even unopened bottles should be checked.
- Seal Properly: Keep lids tightly closed.
Personal Experience
1. Keep Bottled Water Cool
2. Do Expiration Dates Matter?
I once drank bottled water that was six months past the expiration date, and it tasted fine. The date is more about the bottle than the water. Still, I like to drink it before the date just to be safe.
3. What About Opened Bottles?
I left an open bottle on the counter for two weeks. It tasted bad. Open bottles can pick up bacteria from the air. Now I drink them quickly or store them in the fridge for up to two days.
4. My Quick Storage Tips
- Keep unopened bottles in a cool, dark place. They can last for years.
- Drink opened bottles quickly or put them in the fridge.
Conclusion
Bottled water lasts a long time if stored properly. It doesn’t expire, but the plastic and the surrounding environment can alter its taste and safety. By storing it properly, you can keep it fresh and safe for years. Always check for spoilage and use older bottles first.
This guide answers all your questions about how long bottled water lasts.
FAQ's: How Long Does Bottled Water Keep
Q1: Can bottled water go bad even if it’s unopened?
Ans: Unopened bottled water is usually safe but may taste different or have a plastic taste after some time.
Q2: How can I tell if bottled water has gone bad?
Ans: Check for a strange taste or smell and look for any damage to the bottle. If the seal is broken or the water is cloudy it’s best not to drink it.
Q3: Does distilled water last longer than regular bottled water?
Ans: Yes, distilled water can last longer because it’s purified and has fewer minerals.
Q4: Can I drink water from a bottle that’s been stored for several years?
Ans: It’s usually safe if the bottle has been stored well, but it might not taste as fresh or may have a slight plastic taste.
Q5: How often should I rotate my bottled water stock?
Ans: It’s a good idea to use older bottles first to ensure you’re always drinking the freshest water.
