Kristi Goff Coffee Machines August 02nd, 2018 - 09:44:42
After the initial purchase of a single serve coffee machine which ranges in price from $85 to $190 the cost per cup of coffee is much less than that of a cup of coffee from a gourmet coffeehouse. The average cost per cup of coffee is anywhere from $0.65 to $1.25 with a Keurig coffee machine. Compare this to upwards of $5.00 per cup at a coffeehouse. You will save a lot of money with the single serve coffee brewer.
One that is not as popular as all the others is the vacuum machine. They come in many shapes and sizes yet they are more alike than they are different. This system heats the water in the lower chamber creating a water vapor. This increases the pressure in the lower chamber and forces the water upward into the upper chamber that you add just before the water begins to rise. Brew for about 1.5 minutes then remove from heat the gases in the lower chamber cool and draws the brewed coffee downward via suction caused by a partial vacuum that ensures accurate extraction of oils and caffeine for a cleaner unit without the bitter taste.
Also with the pod technology there is no guessing or measuring of coffee for this type of maker. The pods of coffee are premeasured and all you have to do is place the pod in the machine and select the size cup you would like to have. The clean up is very easy as well. You just open the arm on the machine and discard the pod when the machine has finished its cycle. Another advantage of a single serve maker is the fact that the coffee is fresh every time. How many times have you gone back to the coffee pot to refill your cup and the coffee tastes stale or burnt? This happened all the time at my home. There were many days that I would feel guilty if I just had one cup then threw the rest down the drain because it tasted bad. Since you only brew coffee one cup at a time with this type of machine there is no more wasting coffee.
A common coffee machine is the espresso machine. These machines make coffee by using steam that is pumped through tightly packed finely ground coffee beans. The result of this process varies according to how the operator chooses to make it which depends on the options available for their machine. These machines vary from one that simply pumps steam at Bar 15 pressure through a porta filter that holds ground coffee to programmable ones. Programmable machines will grind your coffee make your espresso your way and even dispose the spent grounds and then sends a clean rinse through the machine. Some machines may have other attachments to make cappuccinos and lattes. Some machines similar to espressos use a higher pressure of 19 bars.