While it might not be entirely necessary to understand the intricate chemical and physical structures of the coffee bean, the basics should be understood in order to adequately appreciate the art form of grinding the coffee bean. Whether it’s being ground mechanically or manually, the ultimate goal is to break the bean into smaller particles to create more surface area to allow a better infusion of flavor into water.
In addition to its dependency on good water and a quality roast, the brew is also largely dependent on a sound grinding process. Within realm of grinding, there are several...
Of course, the second ingredient of espresso is water. However obvious this statement may seem, the role of the quality of the water used in the preparation process should not be taken lightly.
Even if the water coming from public waterworks is safe for consumption, further treatment for the use of coffee and espresso purposes may be required. An operation should consider water treatment for two main reasons: the taste of the final product and the longevity of your machine.
Strange flavors that linger in the water after it’s purified for public consumption must be removed. Oftentimes,...
Specifically in Italy, everyone has a similar mental picture when they hear “espresso.” It’s a small heavy china cup whose capacity is around 50ml. It is half full with a dark brew and then topped by thick, reddish-brown foam of tiny bubbles. Millions of cups are sold worldwide each day, every consumer finding a place for it in their day; morning eye-opener, capping off a meal later in the day, or perhaps offering a sense of revival at the end of a long day.
Naturally, most people concern themselves with the simple act of consuming the espresso. A closer look at the process...