I also have a thermos which i only store water and it has a similar silicon material to seal the cap edge.
Remove mold from silicone rubber water bottle.
Use warm water and dish soap.
Over the months i notice little black dots of what looks like mould.
This is something i ve realized over the years of owning dozens of reusable bottles you might say i m not as.
It s a semi clear stretchy material that i use to cover my water pitcher.
Unfortunately though sometimes mold grows on plastic drinking bottles when they haven t been cleaned properly.
Baking soda is a natural disinfectant that is very mild making it the perfect ingredient to clean out any mold in your water bottles without leaving behind a scent.
Because rubber is porous the mold may penetrate the surface of the rubber.
Eventually this can cause the rubber to fall apart.
I went to rinse my water bottle this morning and noticed a small amount of black sludge building up under the gaskets and when i pulled it apart i found more underneath.
Add 1 2 teaspoons of baking soda to a water bottle filled with warm water and let the solution soak for a few hours before washing everything out with dish soap.
I tired scrubbing it out but it seems imbedded right into the material.
That may work it has for me in the past but i think it s lost.
Bleach kills mold faster but may discolor or weaken the rubber.
Here is a great way to get rid of the mold.
You can try soaking the affected area in vinegar overnight and then scrubbing with dish soap.
Growing mold in your water bottle is a way way too easy of a thing to do.
Drinking from a re usable water bottle is a great way to save the environment and save money.
A lot of people use plastic drinking bottles.
However when they get moldy cleaning the re usable bottles is not easy.
If you do check your caps if there are rubber gaskets make sure to clean them before mold starts to build.
This is a good practice to employ even if you aren t seeing visible mold because mold isn t your only concern.
Both vinegar and bleach are effective at killing mold.
That includes disassembling any rubber seals and exterior protection as well.
It is just a bit too porous to get the mold out well.
While some people may use cold water in an attempt to save money warm water actually makes dish detergent more effective at cutting through oil bacteria and yes mold.
There is no need to be concerned however as there are several options for removing mold from plastic drinking bottles.
A silicon lid may be a lost cause.
To prevent mold spores from making a home in your water bottle we recommend cleaning your reusable after every couple uses if you can t clean it every single time.