Wash with lukewarm water
First of all, take some lukewarm water and put some dishwashing liquid inside the bottle. After this wash the bottle thoroughly with lukewarm water. After washing thoroughly, dry the bottle completely.

Use curd or lemon juice
Take curd or lemon juice in a small basket and fill it in the bottle. Swirl the bottle well and keep it filled to the quarter level for 10 to 15 minutes. After this, wash the bottle with lukewarm water and dry it thoroughly.

Use biscuit powder
You must have biscuit powder. Put some biscuit powder inside the bottle and fill it. Swirl the bottle well and mix well by adding clean water. Fill it with water in a bottle for some time, and leave it for a while. Then wash and dry the bottle. This will remove the odor from the bottle.

Use sodium bicarbonate
You can also clean bottles using sodium bicarbonate (baking soda). Pour some sodium bicarbonate inside the bottle and fill it with water. Leave it uncovered for 10 to 15 minutes. After this wash completely and dry.

Use tea leaves
You can use the tea leaves a second time. Put some tea leaves inside the bottle and fill it with water. Leave it open for 10 to 15 minutes and then wash and dry the bottle. This will remove the odor from the bottle.

In this way, you can easily clean your dirty and ugly water bottles. Just make sure you use these tips regularly to keep your bottles clean and healthy.

(PC: Freepik)