Before you cook another bowl of instant noodle, you may want to check if the lid of your water heater is clean. Experts are suggesting people to wash it frequently and to replace it annually to prevent the rust from falling into the drinking water.

Using this hot water to give this young girl a bottle few people actually take the time to check the internal cap.

Some people say drinking water is good, but one person found out that the water tasted strange.

It was probably due to the fact that this hot water heater had been used for 7 years.

After opening the lid, one found that the inside was actually quite scary and covered with dark yellow rust.

Taking a closer look, it seems to be peeling.

Consumers appear shocked and are surprised about the possibility of rust being in their drinking water!

Consumers have become quite angry, even turning to manuals to learn how to change the cover.

This individual posted his own experience on the Internet.

Some say that the family's hot water heater, should be regularly checked.

Even if it looks clean, the lid should be changed every year.