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Beer Ingredients and Their Unique Features
For
someone to brew and taste their own beer, it’s important to know
what the ingredients are. If the right ingredients aren’t used,
not only will the beer taste badly, but will let you down. Key
ingredients to make beer are malted barley, hops, yeast and water.
You can also use other ingredients such as flavoring sugar to add
to the taste. Starch is used to convert the mashing process easily
to fermentable sugars that help in the increase of alcohol
content, also adding flavor and body
Let’s now understand the importance of each ingredient one by one:
Water
This is the most abundant ingredient one can use to make beer. It
has a major impact on the character of the beer manufactured.
Though the effect of minerals present in brewing water is complex,
soft water can be accommodated to light styles, while hard water
is used to make dark styles of beer.
Malt
Malt is another key ingredient used in brewing of beer. Among
them, barley is most extensively used due to its high content
along with a digestive enzyme that helps in the breakdown of
starch to sugars. Several other malts and unmalted grains can be
used depending on what can be used. Rice, Rye, Oats and Wheat are
some of them. Malt is extracted by soaking grain in water and
allowing the same to germinate. Once this process is completed,
one has to dry the germinated grain using a kiln. These enzymes
will gradually convert the starches in the grain into fermentable
sugars once the process of malting the grain is completed.
Hops
How
are Hops useful in the making of beer? The evidence is mind
boggling. Since seventeenth century, hops have been used to add
bitterness to beer and different alcohols. They help to provide
bitterness that will balance the sweetness of the malts used. Not
only this, they also offer different aromas ranging from citrus to
herbal in beers. They also offer an antibiotic effect that
influences the brewer’s yeast over the less preferred
microorganisms. International bitterness units’ scale determines
the amount of bitterness to be added in brewing beer.
Yeast
Fermentation is achieved by using yeast. Depending on the type of
beer we wish to produce, specific strains of yeast are to be
chosen. Of all, the two most common strains used are ale yeast and
lager yeast, with other variations available based on requirement.
It helps in metabolizing sugars that are taken off from the grains
and produces carbon dioxide and alcohol as a result. In olden days
before the importance of yeast was understood, brewers used wild
yeasts or airborne yeasts to process fermentation.
Clarifying agents
There are some ingredients that aren’t published, yet they are
used to add value to the brewing of beer. These are termed as
clarifying agents in the beer fraternity. One of them being
Isinglas finings obtained from swim bladders of Irish moss and
fish, similar to red alga. If you are someone who is against
consuming animal products, contact your brewer to know if these
ingredients have been used.
Article Source:
http://www.beermaven.com |
