Notes

Espresso; the ratio of water to ground coffee is much less than with typical brewed coffee, making espresso much thicker. This is due to the higher concentration of dissolved and suspended solids, which also increases the concentration of caffeine.
Coffee Beans

There are many different types of coffee species, not unlike the different species of other fruits out there. Still, most of the beans produced and used can be divided into two main species:

Black Coffee – Coffee served straight from the carafe after brewing without adding anything to it to alter the flavor.
Turkish Coffee – A traditional coffee drink served in the Middle East, fine ground coffee is immersed in water allowing maximum foam to form.
Cold Brew Coffee – A method of brewing that doesn’t use hot water. Instead, cold water and a longer period of time is used to create the finished cold coffee beverage.

Iced Coffee – Slightly different from cold brew coffee, iced coffee is prepared using a hot brew method and then cooled before serving.

Cafe Cubano – Originally from Cuba, this coffee drink is an espresso that has demerara sugar added.