Clean Percolator. You first need to remove the coffee grounds. Add white vinegar to fill the percolator up to the maximum.
Fill the percolator with the solution and then run the percolator until it finishes a process. Below are guidelines on how to clean an electric coffee percolator using hydrogen peroxide. Let it run a full brewing cycle about 10 minutes then remove from heat or turn off and let it cool.
Let it soak in the solution for a couple of hours and even overnight.
Below are guidelines on how to clean an electric coffee percolator using hydrogen peroxide. Let it run a full brewing cycle about 10 minutes then remove from heat or turn off and let it cool. Most commercial coffee cleaners are little more than acids that react with residual calcium. To clean your percolator basket soak it in a mixture made of equal parts hot water and vinegar.