Tuesday, January 25, 2011

How You Can Home Brew Malt Extract Home Brewed Beer

By Steve Pavilanis


The easiest way to get going with homebrewing beer is by brewing with malt extract. Brewing by using malt extract removes the need to produce a mash.. When referring to beer brewing, mashing is the process of heating up malted barley or various other brewing grains to a specific temperature. The malted barley grains are subsequently kept at a certain heat range for a fixed length of time so as to cause the enzymes in the malted grains to break down the starches in the malted barley into different sugar compounds. The type of sugar formed is usually maltose. It is this sugar that eventually yeast will devour and convert into alcohol and carbon dioxide, producing beer.

After the grain has been mashed, the homebrewer is left with mash. Producing mash can be particularly complex due to the sizable volumes of hot liquid involved, and the intricate process of draining and straining out the sweet liquid from the spent grains. This style of brewing is referred to as all grain brewing. I recommend that folks don't start off with all-grain brewing and rather first become familiar with malt extract brewing. Malt extract brewing removes the need to produce your own mash. Industrial malt firms produce mash and by means of evaporation reduce it down to a powder or thick syrup. Home brewers can buy this concentrated malt extract and use it to produce their own home brew without having to go through the complicated and time consuming process of producing a mash.

Most home brewed beer batches are 5 gallons, so if you're making a mash, you'll need a stock pot at least that big along with other equipment needed to drain and rinse all of the grains. All grain brewers also have to move around these large volumes of liquid and brewing grains, which can weigh well over sixty pounds and be fairly hazardous due to the boiling temps. Extract brewing, however, is much less complicated. There is no need for large cooking pots and quantities of boiling liquid because you are not making a mash. For a 5 gallon batch of homebrew you will only have to boil roughly two gallons of water with the malt extract, which will make things a lot easier.

Hops are added at different intervals throughout the 60 minute boil to impart flavor and smell to offset the sweet taste of the malt. The longer hops are boiled, the more bitterness you extract from them. These types of hops are referenced as bitter hops. Hops that are added near the finish of the boil are identified as aroma hops as not much bitterness is produced, but the hop aroma is. For some beers such as holiday or other such spicy beers, spices and herbs are incorporated near the finish of the boil as well.

When your boil is completed, you have what is known as wort. The outcome is the same whether you brewed all-grain or if you brewed by using malt extract syrup. This hot liquid now must be cooled off to seventy degrees or less as rapidly as possible. The hard work is completed, now it's time to let the yeast to work it's magic. Once the wort is cooled you add the yeast and wait for fermentation, which should begin within 12 hours. Depending on the beer style, within 2 weeks you will have a finished beer ready for bottling or kegging. Brewing using malt extract syrup is a fantastic way to get rolling with home brewing, but you can absolutely produce some tasty beer using this technique.




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