How to Clean a Coffee Maker

When using a coffee maker, you need to remove mineral scale of it. Scale is produced by calcium chloride in tap water.  Actually, it is not easy to clean the coffee brewer because of shape. However, if using vinegar or a lemon, you can remove scale without difficulty. Here are steps to clean a coffee brewer with vinegar.

1. Make a mixture of water to vinegar. The ratio is 1 to 1 or 2 to 1: it depends on you.

2. Pour and brew the mixture as you brew coffee. 

3. Pour and brew plain cold water after 10 or 15 minutes.

4. Repeat No 3: 2 or 3 times.

Here are steps to remove scale with a lemon.

1. Squeeze juice from a lemon.

2.  Make a mixture of hot water to the juice.

3. Pour and put it for one night: you don't need to brew it.

4. Rinse the coffee maker the next day.