When brewed with cold water, tannin and caffeine do not easily effuse. You can enjoy mild coffee free of bitter or astringent taste.

Just coffee grounds and water are needed. A large amount of ice cubes are not required.

Let it sit in a refrigerator for eight hours. Prepare it at night, then delicious coffee is ready the next morning.

A mesh filter exclusively for ground coffee is used. It helps with brewing cold coffee.