The break down process happens quickly and the molecules either dry up or evaporate when it is exposed to air. Pre-ground coffee tastes flat and bitter when brewed. Always grind the coffee when it is about to be brewed to ensure that all the good things are intact to be enjoyed. Before grinding the beans, take the time to know the grinder grade or level. The quality of coffee brewed in a clover coffee maker using these two coffee beans tastes like brewed using French press. The only difference is that French press brewing method takes 10 minutes while brewing with clover coffee maker takes less than a minute. Before Starbucks bought the clover coffee makers company, several hundred machines were sold to independent cafes. This machine features a stylish and sleek profile that can brew directly into a 10-cup carafe, into one thermal mug for a single person, or two thermal mugs for two persons. It has a 24-hour programmable timer and a bright digital display. Water filling is easy using the thermal carafe but correct numbers of cups are hard to determine through the internal markings. With every gurgle of pumping percolator more aroma and coffee oil vaporizes, escaping into the air prior to coffee drinking. It was invented by Jacques-Augustin Gandais. Pumping percolator produces a slightly bitter-tasting coffee. To prepare a good cup of coffee with this machine, you need to measure fresh cold water leveled below the basket. This type is most ideal if you are a fan of mild coffee. To produce the rich aroma cup of coffee, the coffee grounds are being filtered repeatedly with boiling water. There is one disadvantage however with percolator when prolonged over boiling is allowed, it can result to a bitter coffee. If you are just obtaining your first coffee maker, you are probably in confusion as to which type would suit your needs and lifestyle. Another kitchen investment for a coffee enthusiast would be a set of drip and espresso machine with a steamer wand. Drip coffee is alright for flavored cafes, especially if you prefer more coffee than milk or creamer. Espresso, however, is a single ounce versatile ingredient that can add flavour to any dessert or beverage.