Can I Put Bleach And Water In A Plastic Bottle?

Can I Put Bleach And Water In A Plastic Bottle? How to clean and sanitize water bottles. If, after regular cleaning, the bottle still doesn’t smell fresh, try sanitizing. Fill with either: A mild bleach/water solution (1 teaspoon of bleach to 1 gallon of water); let the bleach solution stand for 5-15 minutes. How long