The usual half keg that you can use can carry as much as 15 gallons of the alcoholic drink which in turn translates to 6 cases of beer. Now, think about the convenience that this will bring you every time you host a party in your home. No more running for another case of beer, right? And the presence of this system is important since beer needs to be kept cold, and the keg surely does the job well. But if you want to cut costs without compromising the amount of beer you want to enjoy every weekend, then maybe you might want to try brewing your own beer at home. The advantages of home brewing are not limited to being able to manage more easily your financial budget. Home brewing is also a very enjoyable hobby, not to mention that it can also make a significant improvement in your social life. Depending on the coverage of the guide, it could serve to provide the necessary information to create brew according to a recipe, provide recipes, or the combination of both. A guide may also detail the different processes of creating the most common brews prepared in non-commercial scales. For starters, a guide that covers all the basic information you need should do. Have you ever wondered how your favorite drink is brewed to perfection? You can actually put those questions to a test by making your own beer at the comfort of your own home. Home brewing is a popular hobby among beer-drinkers who want to infuse creativity on to their beer. It may be time-consuming, but the satisfaction of tasting your own-brewed beer is unmatched even by the more expensive beers around. This is to assure you that the fermentation will not be contaminated by micro organism such as bacteria. If all the devices are not properly sanitized, the fermentation is susceptible to contamination and this eventually ruins the whole process of producing good and quality beer. 9. In places where the whether is extremely cold, you will need belt heaters to maintain the required fermentation temperature, like wise you need also chillers or coolers in places where the whether is extremely hot. [for further information and instruction regarding the yeast you may also refer to the labels on the packaging] 7. Cover the pail, place airlock in the hole of the cover of the pail. Fill this thing with half full of water and snap its cover on top. The airlock is a one way valve that releases the carbon dioxide produced during fermentation but prevents any air from entering the pail.