Upload
akshat-mandotra
View
216
Download
0
Embed Size (px)
Citation preview
8/13/2019 MALT BEVERAGES.doc
1/4
MALT BEVERAGES
Malt Beverages are defined as a beverage containing 0.5% or more of alcohol, brewedor produced from malt, wholly or in part, or from any substance thereof. The definition
further states that beers, ales, stouts, and portersare a part of the malt beverage group.
Malt beverages are brews that have malted barley as a main ingredient.lmost every culture produces a brew of some sort. Kvass, a brew still consumed in parts
of !ussia, is made from "vass seeds. #hinese ma"e their centuries$old brew called kiu
from rice. t is possible that, overall, brews have been consumed in greater &uantity andmore universally than wine.
Malt beverages are very socially acceptable products ' partly because their alcohol
content is low.
M(T )*+*!* -!**-T/
Barley
The term barley as used in the discussion of brews actually refers to the seeds of the
barley plant. )arley used for beef production should have a high starch content and lowprotein content and little flavor.Two-row barley barley that has 2 rows of seeds onits head is onsidered best!
"o#s
"o#s are dried, scaly fruit of the vine Humulus Lupulus. ops are added to malt
beverages for several reasons12. To give them a slightly bitter and 3hoppy4 taste
. To produce a more stable and softer foam
6. To supplement aroma and body
7. To help preserve the beer)ohemian hops, considered the best in the world, are grown in the )ohemian area of
#8ech !epublic.$ater9ater is critical to the &uality of a malt beverage. (ager beers are generally produced
from water with a low mineral content.
%east
:easts are living organisms that need food, moisture and the right temperature to
reproduce. Most yeast grow best between 0 to 75 centigrade, many prefer an
environment at human body temperature ' 6; centigrade. :easts feed on simple sugar
called glucose or use their en8ymes to convert comple< sugars into glucose. n theprocess of metaboli8ing glucose, they produce arbon dio&ide and ethyl alohol.
Ad'(nts
t is common practice to use a cereal, called and ad'(nt, in addition to malt to ma"e abrew. The additional grains include rice, corn and wheat. /oybean fla"es, potato starch,
and even sugar is sometimes added.
The use of ad=uncts is results in a brew that is light in color, flavor and body.
Additives
n additiveis anything added to a product that is not strictly necessary for ma"ing the
product, but which facilitates the production of or enhances certain &ualities considered
desirable by the producer. >or e
8/13/2019 MALT BEVERAGES.doc
2/4
MALT BEVERAGE )R*+,T.*/
The basic steps in the production of malt beverages are1
2. Malting
. Mashing6. )rewing
7. >ermentation
5. ?asteuri8ation@. #arbonation
;. ?ac"aging
M(T-*ermentation
. )ottom >ermentation
To# er0entation
t is fast and vigorousE it ta"es only a few days and produces a heavy foam on the top of
the brew. The wort is fermented at temperatures ranging from 20 to 2 centigrade.
The most common top$fermented brews are ales1 #orters and sto(ts.
8/13/2019 MALT BEVERAGES.doc
3/4
Botto0 er0entation
The slower process of bottom fermentation is called lagering. The process originated in
)avaria AermanyB in the Cthcentury as a method of preserving a beer, which soured&uic"ly during hot summer months without refrigeration.
n lagering, the yeast wor"s slowly at low temperatures. ctual fermentation ta"es place
at the bottom of the tan" and is visible only by the few tiny bubbles of carbon dio
8/13/2019 MALT BEVERAGES.doc
4/4
Malt Li5(oris made Aor should be madeB from straight malt with no ad=uncts. t has a
more pronounced malt flavor than regular beer.
/*/-AL*"*L. BEER
-on$alcoholic beer is produced with the same ingredients and by the same method as
beer with alcoholE methods of removing the alcohol differ among brands.)y government, non$alcoholic beer must contain less than 0.5% alcohol by weight. /o it
is not completely without alcohol.
+RA,G"T BEER
ispensing brews from can or bottle is not difficult, but dispensing from a draft system
demands a bit more "nowledge and attention.
The "eg is connected by a hose to a pressuri8ed cylinder containing wither carbondio