How to Clean Stainless Steel Water Bottles
Jake Newby
| 3 min read
Key Takeaways
- Even if your water bottle looks clean, bacteria, mold and mildew can build up quickly without regular washing.
- If you use a reusable water bottle daily, wash it daily with soap and water, not just a rinse.
- Deep cleaning your stainless steel water bottle helps eliminate lingering odors, buildup and germs that can contribute to illness.
- Always air-dry your bottle completely after cleaning, since trapped moisture creates an ideal environment for bacterial growth.
Your stainless steel reusable water may be sleek, stylish and essential to keeping you hydrated throughout the day, but do you know it also builds up bacteria, mold and mildew? This means you’re exposed to germs the longer you go between water bottle deep cleans.
The simplest way to clean a stainless steel water bottle is with warm water and dish soap. Add a few drops of dish soap and warm water to the bottle, secure the lid and shake it thoroughly. Then rinse the bottle with clean water.
How often should you clean a water bottle?
A reusable water bottle should be cleaned regularly rather than simply rinsed and refilled. If you use your water bottle daily, you need to clean it daily. Rinsing can remove some leftover water and residue, but it doesn’t replace washing with soap and water.
It’s best to make cleaning your stainless steel water bottle part of a daily routine. If the bottle develops an odor, discoloration or visible buildup, it needs a more thorough cleaning.
Why do you have to clean your stainless steel water bottle?
Neglecting to clean your water bottle can put you at risk for stomach bugs, flu and other illnesses — especially during cold and flu season or for those who are immunocompromised.
Germs inside our water bottles aren’t often visible and they may not affect the taste of our water, but they could potentially cause us to experience symptoms like food poisoning.
Symptoms of having water bottle bacteria or dealing with mold in your water bottle could include a sore throat, a runny or stuffy nose or congestion.
How to deep clean a stainless steel water bottle
Take apart all removable pieces of your stainless steel water bottle and wash them with warm, soapy water. Once everything has been washed, leave the bottle and its components open to air-dry completely. Avoid sealing a damp bottle, since trapped moisture can create an environment where bacteria can grow.
For a deeper clean, white vinegar and water can help remove lingering odors and buildup. Fill about one-fifth of the bottle with white vinegar and fill the rest with water. Let the mixture sit overnight, then rinse the bottle thoroughly with clean water.
Remember to always check the manufacturer’s cleaning instructions before using vinegar or putting a bottle in the dishwasher. If the bottle is dishwasher-safe, make sure all removable pieces — including the lid and straw — are cleaned as well.
Keeping a reusable water bottle clean is a simple habit that can keep you healthy as you stay hydrated.
FAQs for cleaning stainless steel water bottles
1. How often should you clean a stainless steel water bottle?
Clean your stainless steel water bottle daily if you use it regularly. Wash it with warm water and dish soap, then rinse and air-dry completely.
Clean your stainless steel water bottle daily if you use it regularly. Wash it with warm water and dish soap, then rinse and air-dry completely.
2. What is the best way to clean a stainless steel water bottle?
The easiest method is to wash the bottle with warm water and dish soap. Shake, rinse thoroughly, and leave it open to air-dry.
The easiest method is to wash the bottle with warm water and dish soap. Shake, rinse thoroughly, and leave it open to air-dry.
3. How do you deep clean a stainless steel water bottle?
For a deep clean, wash all removable parts with warm, soapy water. For odors or buildup, soak the bottle with diluted white vinegar, then rinse thoroughly.
For a deep clean, wash all removable parts with warm, soapy water. For odors or buildup, soak the bottle with diluted white vinegar, then rinse thoroughly.
4. Can you use vinegar to clean a stainless steel water bottle?
Yes, diluted white vinegar can help remove odors and buildup. Check the manufacturer’s instructions first, especially if your bottle has special coatings or components.
Yes, diluted white vinegar can help remove odors and buildup. Check the manufacturer’s instructions first, especially if your bottle has special coatings or components.
5. How do you clean a stainless steel water bottle lid and straw?
Take apart the lid and straw, then wash each removable piece with warm, soapy water. Rinse thoroughly and let everything air-dry completely before reassembling.
Take apart the lid and straw, then wash each removable piece with warm, soapy water. Rinse thoroughly and let everything air-dry completely before reassembling.
Photo credit: Getty Images
