How to clean the bottom of blackened bottles
However, once emptied, the bottoms of glass bottles often turn black, and washing them with water is not enough to clean them completely. That’s why today we’ll find out how to clean blackened bottoms from bottles using only natural solutions.

- Apple cider vinegar – A great natural remedy to quickly clean the bottom of bottles is to use apple cider vinegar. As with cleaning pots or pans, vinegar can also remove stubborn stains from glass.
To use it, simply fill the bottom of the bottle with undiluted vinegar with water and leave it on for a few hours. Then add a little water, shake and rinse continuously until bad odors and dirt are removed.
- Uncooked rice grains: If you have bottles with dirty and blackened bottoms, rice could be the perfect solution for you!
To use it, take a funnel and pour about two tablespoons of rice into the bottle. Add hot water until the bottle is half full and half a glass of vinegar to increase its effectiveness.
Close the jar and shake vigorously several times. Then empty it and repeat the process if you notice that there is still residual dirt.

- Coarse salt – Coarse salt, similar to rice, is useful for cleaning bottles with blackened bottoms. Salt granules can trap dirt and remove it quickly.
To use it, simply pour a little coarse salt into the bottom of the bottle, shake and leave it on for a few hours. Then add very hot water and rinse several times until the bottle is completely clean.
- Potatoes– Potatoes can also be used for household purposes, not just cooking.
Potatoes can be used to restore bottle bottoms that appear blackened and dirty. To do this, cut a potato into small pieces to fit in the bottle. Then add 1 tablespoon of coarse salt, a little water and let it sit for a while. Shake the bottle vigorously and empty it to see results.

- Coffee grounds – We can’t fail to mention the use of coffee grounds to clean the grounds from bottles, which, like potatoes, are useful at home. Fill the bottom of the bottle with coffee grounds and allow the dirt to absorb. Then, rinse several times and the bottle will be perfectly clean.
For dirty wine or oil bottles, we can use salt and apple cider vinegar, then shake vigorously, then gut and repeat the steps if they are still dirty.
Or alternatively, use 2 tablespoons of rice and 2 tablespoons of white vinegar, then let it sit and pour into boiling water before shaking and rinsing.



