Consequently, home brewing was delimited and to some extent hampered, discouraged and prohibited in some area. The presence of laws is testament for the impending death of the tradition. But the desire of some to preserve it had paved way for underground brewing. This people had kept the tradition alive despite the presence of prohibitions and laws. After successfully brewing the first batch, they can always show off the results to friends. And the produced alcoholic drink is used as the star and the main conversation topics for many social gatherings and meetings. And one more reason forwarded is that this home brewing is best for the busy people. That means maximizing all your skills in brewing beers to service growing number of beer lovers. Is not this amazing? Your original plan of cutting expenses or your curiosity may end this far. Well, you may argue that others will just be contented with personal recognition and may not venture on commercializing their home made product. And the character of the water used for this process will have an impact on the quality and the taste of the beer. The water that you choose will also have an impact on the amount of 'bitterness' of the end product. And finally, Did you know that water is the biggest contributor to the taste and flavor of the alcoholic drink? And the presence of this system is important since beer needs to be kept cold, and the keg surely does the job well. Once you have realized the importance of having the system, make sure that you understand how it works. You need this information in order to properly clean and maintain your system for home brewing. The cost for ingredients may shoot up depending on the kind and the quality of beer that you would like to brew. Is home brewing a profitable hobby? At the start expect that you will not get anything in return save for the pleasure of tasting your first brew. But as you go on with hobby, you can start to recoup the costs invested in the hobby.