If you have a plastic bottle with a bad smell due to prolonged use, there are several methods you can try to get rid of the odor. Here are some effective ways to tackle the problem:
Rinse with Hot Water and Soap: Start by rinsing the bottle with hot water and dish soap. Scrub the inside of the bottle with a bottle brush or a soft sponge to remove any residue that might be causing the smell.
Vinegar Solution: Create a cleaning solution by mixing equal parts of water and white vinegar. Pour the solution into the bottle and let it sit for a few hours or overnight. Vinegar is excellent at neutralizing odors.
Baking Soda Paste: Make a thick paste using baking soda and water. Apply the paste to the inside of the bottle and let it sit for a few hours. Baking soda is another effective deodorizer.
Lemon Juice: Squeeze fresh lemon juice into the bottle and add some water. Lemon has natural antibacterial properties and leaves a fresh scent.
Denture Tablets: Drop a couple of denture cleaning tablets into the bottle filled with water. Let it sit for a few hours or overnight. The effervescent action helps to remove odors.
Coffee Grounds: Fill the bottle with coffee grounds and let them sit overnight. Coffee grounds can absorb and neutralize odors effectively.
Charcoal: Place a few pieces of activated charcoal in the bottle and let it sit for some time. Charcoal is excellent at absorbing odors.
Bleach Solution (for certain bottles): If your plastic bottle is suitable for use with bleach, you can create a solution of one part bleach to ten parts water. Fill the bottle with the solution, and let it sit for a short time (around 5 minutes). Rinse thoroughly afterward.
Remember to rinse the bottle thoroughly with water after using any cleaning method to remove any cleaning solution residue. Additionally, avoid using strong chemicals or abrasive cleaners on plastic bottles, as they can damage the plastic and may not be safe for drinking.
To prevent future odors in your plastic bottle, ensure you clean it regularly after each use. Use a bottle brush to clean hard-to-reach areas, and allow it to dry completely before sealing it to prevent mold and bacteria growth.