Understanding Owala Bottle Materials
Owala bottles are made from stainless steel and Eastman Tritan™ plastic. The FreeSip models have a double-wall insulated stainless steel body, with plastic lids and straws.
Stainless Steel: Choosing the Right Grade
Owala uses food-grade stainless steel like 304 or 316, which are highly resistant to corrosion and do not typically react with mildly acidic liquids. The chromium in stainless steel creates a protective layer, preventing rust. Prolonged exposure to high acidity can affect the finish.
Plastic Components: Considerations
The lids and straws are made of Eastman Tritan™ plastic. The main concern is staining, not corrosion. The Owala FAQ says that the FreeSip should not be used with "perishable liquids," which could include drinks with whole fruit left for a while.
Best Practices for Lemon Water in Your Owala
Follow these best practices to safely enjoy lemon water in your Owala:
- Dilute the Lemon: Always use a diluted lemon water mixture. Pure lemon juice has a higher concentration of citric acid, which can cause issues over time.
- Do Not Store for Extended Periods: Avoid leaving lemon water in your bottle for more than 12 hours. The risk of affecting the steel or the taste increases with extended contact. Freshly prepared is best.
- Prioritize Cleaning: Wash your bottle thoroughly after each use, particularly when using lemon water. This prevents residue buildup, potential metallic taste, and bacterial growth. Pay close attention to the lid, straw, and internal seals.
- Consider Your Owala Model: The FreeSip insulated stainless steel bottles are generally suitable for diluted lemon water. However, Owala also offers tumblers that are specifically designed for a wider range of beverages, including those with fruit infusions.
Cleaning Your Owala After Lemon Water
Proper cleaning is the most crucial step for maintaining your bottle. Here is a comparison of different cleaning methods:
| Cleaning Method | How It Works | Benefits | Cautions |
|---|---|---|---|
| Warm Soapy Water | Fill with warm water and a few drops of dish soap, shake, and scrub with a bottle brush. | Good for daily cleaning, effective against common grime and surface oils. | May not remove stubborn odors or stains from citric residue over time. |
| Baking Soda Paste | Mix baking soda and water to form a paste, scrub the interior, let it sit, then rinse. | Excellent for deodorizing and removing mild stains. Safe and non-abrasive. | Takes longer. Requires thorough rinsing. |
| Vinegar Soak | Fill halfway with distilled white vinegar and the rest with water, let it sit for 30 minutes to overnight. | Kills bacteria, dissolves mineral deposits, and cuts through grime. | Some people dislike the vinegar smell; rinse well. |
| Dishwasher | Place dishwasher-safe parts (lid and straw) on the top rack. Check instructions for insulated bodies. | Convenient and highly effective for sanitizing. | Not all Owala bottles are dishwasher safe; heat can damage insulated bodies. |
Potential Issues and How to Address Them
Some issues can occur when putting lemons in your Owala.
Metallic Taste
A metallic taste can occur from acidic water sitting in the bottle for too long. A deep clean using a vinegar soak or baking soda paste will help. If the taste persists, the stainless steel may be low grade.
Lids and Straws Staining
Plastic parts can become discolored over time from citrus exposure. Regular cleaning and not letting fruit sit in the bottle for long periods are best. A baking soda paste scrub might help, but some discoloration may be permanent.
Protecting Your Teeth
Citric acid can erode tooth enamel. Dentists recommend drinking lemon water through a straw to minimize contact with your teeth. Owala's built-in straw is helpful.
Conclusion: Enjoy Lemon Water Safely
You can put lemons in your Owala, but you must manage how long the liquid sits in the bottle and follow a strict cleaning routine. For insulated stainless steel bottles, short-term use of diluted lemon water is fine. With mindful care, you can enjoy lemon water in your Owala without compromising its integrity.
How Other Materials Compare to Stainless Steel
It is helpful to know why stainless steel is a popular choice for durability, and how other materials handle acidic beverages.
Glass Bottles
- Pros: Glass is non-reactive, so it will not leach chemicals or affect the taste of your drink, no matter the acidity. It's also easy to clean and recyclable.
- Cons: Glass is fragile and heavier, making it less ideal for on-the-go use.
Plastic Bottles (PET, Tritan)
- Pros: Plastic is lightweight, durable, and inexpensive. Tritan plastic is BPA-free and shatterproof.
- Cons: Certain plastics can leach chemicals when exposed to heat or sun, and may retain odors and flavors over time. While Owala's Tritan is a safer plastic, it's not as non-reactive as glass or high-grade steel.
Conclusion
High-quality, food-grade stainless steel in Owala bottles balances durability, weight, and safety. While glass is the most inert for acidic drinks, stainless steel is a reliable and practical alternative if proper cleaning protocols are followed to prevent issues over time.
For more information on the proper care of Owala bottles, visit the Owala website.