Scientific Process: Bunn Brewer by Kaldi

Each Bunn brewer undergoes a scientific progression during the brewing cycle that includes three main stages. The first phase of brewing coffee in a Bunn brewer is known as the wetting stage and includes the beginning of the water absorption by the grounds. The extraction part of the Bunn brewer process is when the flavors and characteristics of the coffee grounds actually bind with the water. The last part of the process is known as hydrolysis and it refers to the stage of the Bunn brewer cycle that broadens the breakdown of the coffee elements. Each stage of the Bunn brewer provided by Kaldi Gourmet Coffee Roasters is equally important for creating the best brewed coffee.

The wetting stage of the Bunn brewer cycle occurs as soon as the hot water begins to touch the grounds. Once the water reaches the appropriate temperature inside of the Bunn brewer it starts to spew from the machine and into the basket. The hot water covers the grounds inside of the basket of the Bunn brewer and slowly seeps through the entire contents making certain to expose all of the grounds to the hot water. If the Bunn brewer is high quality, the water used to process the coffee will be the exact temperature that is necessary for this stage of development. The water covers the grounds inside of the Bunn brewer basket and as it does so the heat causes the grounds to let go of any gases that were contained within their composition. The manufacturers of the Bunn brewer suggest that proper brewing can only occur if the wetting process occurs within the first few minutes of the process. If the wetting stage does occur within the first few minutes of the brew cycle of the Bunn brewer provided by Kaldi.com then it can be assumed that the grounds were exposed to the water in an equal fashion.

After the initial wetting phase, the Bunn brewer will then begin the extraction process. The extraction process that occurs in the Bunn brewer is the stage when the coffee actually begins to be created. During extraction, the grounds and hot water within the Bunn brewer begin to interact with each other so the coffee can be created. All components contained within the coffee that are able to be released into the water will do so during this part of the Bunn brewer cycle. There are some elements within coffee grounds that can be unfavorable, so the length of time that the grounds are exposed to the water inside the Bunn brewer is critical. The very best parts of the coffee grounds are released during the beginning of the extraction process that occurs within the Bunn brewer supplied by Kaldi.com.

The hydrolysis process that takes place within the Bunn brewer is crucial to coffee development. If the Bunn brewer has the proper conditions such as water temperature and exposure time, then the hydrolysis process of absorption will also be correct. The process of hydrolysis occurs in all coffee brewing cycles including those that arise in the Bunn brewer. The final characteristics of the coffee grounds are released during this scientific occurrence and the true flavors and aroma of the coffee are liberated and discharged into the Bunn brewer decanters supplied by Kaldi.com that are waiting below.