These elements must not be ignored because it won t only cause breakage or wearing out of the coffee maker, it will also taint the taste of every cup of coffee you brew. It is, hence, significant that you do clean it the right way. Here are some steps in cleaning a coffee maker without using any chemicals or any complicated procedures: 1. Black and Decker Programmable Coffee Maker - This beautifully styled 12-cup programmable coffee maker have all the bells and whistles perfect for the family. One unique feature of this coffee maker is the coffee freshness indicator which tells you if the coffee inside is freshly brewed or has been sitting on the burner a while. The coffee filter paper was patented on June 20, 1908. Before the end of the same year, Mellitta and Hugo Bentz put up the Melitta Bentz Company. The following year, they sold more than a thousand coffee filters in Germany. Also, in 1937, the company patented the filter and in 1962, vacuum packing. In the year 1938, freeze-dried coffee (Nescafe) was introduced. As a start, you need to determine whether what you need is a coffer maker that serves single cup or a coffee maker that produces more than a cup of the beverage at a time. This one is an important factor that has a large part in identifying which brand and model among the plethora of choices would suit you best. To clean drip machines, place a tablet of cleaner on the filter basket or, in case of a powder cleaner, use a filter paper with the metal basket. Activate the drip machine as if regularly brewing coffee, leave the water and cleaner solution in the jug for about an hour, and rinse thoroughly. Proper maintenance is necessary to achieve a great cup of coffee. A fresh cup of coffee requires freshly ground coffee beans. This is basically the reason why many high-end coffee machine manufacturers developed and incorporated grinders with their products. There are also coffee machines with programmable timer and flavor selection system features. Of course, these types cost a lot compared to the traditional coffee makers.