Once upon a time there was only the lowly percolator. Coiffed housewives would sit lovingly staring at water being heated until pressure forced it up a small tube and over a basket full of grounds.
Boiled water pouring over the coffee granules over and over again could not possibly produce the best cup of coffee. But in the beginning it was the only choice.
The drip coffee maker was later invented and making coffee took on a whole new meaning. Now a pot of coffee was a process of merely a few minutes and the results were delicious. For over 30 years now this method of making coffee continues to be the most popular and preferred.
Later came pre-packaged 'pods' of a favorite blend, changes in materials and all sorts of controls to adjust the brew, and internal spouts that spread the water evenly over the grounds. Whether cone or flat, always near 200F (93C), please.
In the last 15 years another invention was made that gave coffee lovers a new thrill. The ability to make espresso right in your own home. The idea came from Europe and was perfected in America to bring this rich drink to households everywhere.
Add steamed, frothy milk and you have a cappuccino or latte, depending on the ratio of milk to coffee. A definite improvement and the variety of espresso makers makes for delightful experiments in chemistry.
One hot new rage is odd in its look but the results are great. A glass with a built in filter at its bottom and a stick running up the middle and capped off with a lever. This interesting contraption, called the French plunger, introduces another European coffee drink to homes everywhere.
Put grounds into the container and pour nearly boiling hot water in. Unlike the drip method, the grounds steep until the plunger is pressed. The result is a dark, full-bodied brew served right from the device.
Another type of coffee maker works somewhat like the original percolator system. The vacuum brewer has two containers stacked. As the temperature rises the water ascends into the container on top. When the temperature is reduced the water begins to cool and falls over the coffee grounds and into the bottom container where you find your brew of coffee.