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1.
Beginners
1.
1 What do I need to start?
To
get started in home brewing, you will need a fermenter,
priming tank, hydrometer, thermometer, bottle capper,
caps, bottles (48 twelve oz. pry-off beer bottles or
equivalent for a 5 gallon batch), 4' of siphon tubing,
sanitizing solution, basic guidebook, and ingredients
for your first batch, usually a brewing kit. Check out
our Home Breweries (page 3 of our paper catalog, or our website) for a package deal on
what you need to get started.
1.2
What type of beer is easiest?
Easiest
to brew are ales, wheat beers, stouts, and porters. All
of these use hardy ale yeast, which can ferment at
warmer temperatures (60° - 75° F.), and mature
faster than the fussier lager beers. Ales can be ready
to drink 5 weeks after the start of the brewing process.
Lagers are the hardest to brew because they require
refrigerated fermentation and aging for an authentic
flavor. A lager should be brewed at 51°- 55° F., and
aged at 40° F for at least 6 weeks after bottling.
1.3
Can I make beer without alcohol?
It
is extremely difficult to make beer without alcohol. We
have tried fermenting beer, and then boiling it for an
hour to remove the alcohol, but found that a 4% beer
still had over 2% alcohol in it after an hour boil. The
problem is, when you boil beer that is fermented, you
also boil some yeast cells, which give the beer an
unpleasant cooked yeast flavor. Commercial breweries use
advanced centrifuges and filters to remove alcohol
without damaging heat, equipment that is not available
to the home brewer. It is possible to make a low alcohol
beer (under 3%) beer at home, by using a low amount of
fermentable malt extract (4 lbs. in 5 gallons), although
the beer will have a correspondingly weaker flavor than
a beer made with 6 lbs. of malt extract or more.
1.4
How long does it take to make a batch?
For
our Beginner Kits, allow 5 weeks from starting the yeast
pack to drinking your first bottle. For Intermediate
Kits, allow up to 3 months for extended refrigerating
aging if they are lagers or pilsners, and 5 weeks for
ales. Our William's Mead Kit requires about 6 months
from start to finish.
2.
William's Brewing Kits
2.1
What is the difference between a kit rated beginner and
one rated intermediate?
A
William's Brewing Kit rated beginner is designed for
the first time brewer, and does not require strict
temperature control, two step fermentation, or other
steps. Keep in mind that a kit rated beginner can
produce just as good a beer as a kit rated intermediate,
the only difference is that the kit rated intermediate
is a more difficult style of beer to brew.
2.2
My kit says to use a single fermenter. Can I use a
primary and secondary fermenter instead?
Although
you can use a two stage fermentation method with any of
our kits, we specify a simple one step fermentation
because it is easier for the first time brewer. If you
are just starting out, brew the kit with the specified
one step fermentation, as there is less chance of
bacterial infection because the beer is handled less. If
youve brewed a few batches, go ahead and use your
usual two-stage method.
2.3
My William's Brewing Kit says to wait 14 days before I
can bottle. Can I bottle sooner?
It
is best to wait the full 14 days before bottling, even
if the finishing gravity has dropped to or below the
recommended level. This is because there is still yeast
in suspension, which would lead to a heavy yeast
sediment in the bottles if bottled too soon. There is
also the danger that the beer may still be fermenting,
and if bottled too soon, even if the recommended
finishing gravity has been reached, it may continue to
ferment and lead to dangerously over carbonated bottled
beer.
If
you are concerned that the yeast sediment in the
fermenter may taint the beer (more of a concern in 75°
F. + conditions and with light flavored beers), transfer
the beer to a secondary fermenter and wait until the 14
day fermentation period is over. Keep in mind that you
still need to take two hydrometer readings before
bottling: the first after 12 days or so to determine if
the finishing gravity has been reached, and the second a
couple of days later to make sure the gravity has
stopped dropping and the beer is safe to bottle.
2.4
How long will William's Brewing Kits last before I
make them?
If
refrigerated upon arrival, figure 6 months as the normal
shelf life. If stored at room temperature, figure 2
months as the normal shelf life. The yeast is the most
perishable part of the kit, and should be refrigerated
for long term storage.
2.5
Can I get the formulation for a William's Brewing Kit?
Kit
recipes are proprietary and are not released. Released
details are limited to the paper and web catalog kit
descriptions. If you are looking to formulate a specific
recipe, additional help can be found from our Customer
Support Department. William's Customer Support is
available to all current customers. For
information on formulating your own recipes, we suggest
a good recipe book, as listed in our paper and web
catalog in the book section.
2.6
What are the hops in my William's Brewing Kit?
Like
all formulated products, kit
recipes are proprietary and are not released. Released
details are limited to the paper and web catalog kit
descriptions. If you are looking to formulate a specific
recipe, additional help can be found from our Customer
Support Department. William's Customer Support is
available to all current customers. For
information on formulating your own recipes, we suggest
a good recipe book, as listed in our paper and web
catalog in the book section.
3.
Ingredients
3.1
Malt extract or grain mashing, which method should I
use?
Malt
extract is used by the majority of brewers because it
saves a lot of time, but brewing direct from grain is
definitely the way to go for the brewer who wants
maximum control over his or her beer. Outstanding beers
can be produced with today's improved malt extracts,
so we recommend that you start with malt extract (the
malt extract manufacturer has done the mashing for you).
After you get a feel for the brewing process, try an all
grain batch, which requires more time and specialized
equipment.
3.2
Syrup or dry malt extract, which is better?
Malt
extract is available in two forms, syrup and dry. Both
are capable of producing excellent beers. Syrup malt
extract is generally less expensive per pound, and more
varieties are available, making it the first choice of
most brewers. It is subjected to less heat during
processing than dry malt extract, and can make a lighter
colored beer if an excellent quality lighter grade is
selected. Dry Malt Extract, on the other hand, is easier
to measure out than syrup, and is 20% stronger per pound
than syrup malt extract, because it does not contain
water.
3.3
How long will William's Malt Extracts last, and how
should I store them?
William's
Syrup malt extract will keep for a year or longer if
kept in a cool place (although it darkens over time),
and should be refrigerated if the package has been
opened. We have heard of customers using sealed pouched
that were stored for 2 or 3 years, although the beer
will of course not be as fresh flavored as if the malt
was fresher. If you have opened a pouch and squeezed out
some of the extract, seal it back up by rolling up the
corner of the bag and sealing with a large paper clip.
Put it in the refrigerator and it will keep for up to a
year.
William's
Dry malt extract will keep for several years without
darkening if protected from moisture, although if a bag
is left open to the outside air, the dry malt will
quickly harden into a sticky lump as it absorbs
humidity.
3.4
How long will whole and crushed grains last?
William's
malted grain, in either whole or crushed form, will keep
for up to 2 years if stored in the original 1 lb. oxygen
barrier package. This is because, unlike coffee, grain
has no oils to evaporate when crushed, so the crushed
form keeps just about as well as the whole form. The
whole form has a slight edge when bought by the sack,
however, as our sacks do not have oxygen barrier liners,
and the grain has more of a chance of moisture getting
in and degrading the flavor. Figure that whole grain in
sacks will last at least a year, and crushed grain in
sacks will last at least 7 months. Storage in a cool dry
area is best.
3.5
Are your grain malts fully modified?
All
grain malts sold by William's Brewing are sufficiently
modified to fully convert in a simple one-temperature
infusion mash at 152°-158° F. You may still want to do
a multiple temperature rest decoction mash to reduce the
likelihood of protein haze in the finished beer,
although it is not required.
3.6
How do I use flaked ingredients? Do they have to be
mashed?
Flaked
ingredients like flaked barley, corn, rice, and oats
must be mashed with pale malt to convert their starches
to sugars. To do this, mix the flaked adjunct with an
equal amount of crushed pale malt, mix in ¼ gallon of
170° F. water for each pound of grain mix, and hold for
1 hour at 155 F°. before sparging to remove the grain
sugars from the husks. You will need some basic mashing
equipment to do this. Merely steeping them before the
boil will impart some flavor, but is not good brewing
practice, as the grains will become quite gummy, and
starch haze may form in the finished beer.
3.7
What is toasted malt, and how do I obtain it?
Toasted
malt is just common pale malt (crushed or whole) that
has been heated on a cookie sheet in an oven at 350° F.
for 20 to 30 minutes before using. This heat imparts a
slight nutty flavor to the grain. You can do this with
any two or six row pale malt, in whole or crushed form.
3.8
What is Carapils® malt?
Carapils®
malt is a brand name for a light form of crystal malt (lovibond
12-19) sold by Briess Malting. For a recipe calling for
Carapils® malt, you can safely substitute any 12° to
19° lovibond rating crystal (also known as caramel)
malt.
Hops
3.09 How do I grow hops from hop rhizomes?
Click on this
link for a copy of hop growing and care
instructions in word format.
3.10
Pellet, whole, or plug?
Any
form of hop can be used to make good beer. We sell the
most pellets because they are easy to measure and use,
and have a longer shelf life than whole or plug hops.
Pellet hops also impart more flavor per ounce than whole
or plug hops, as their smaller particles allow for more
complete hot wort access than larger hop petals during
the boil. Accordingly, when substituting whole hops in a
recipe specifying pellet hops, use 15% more by weight
(assuming the alpha acid content is the same in both
forms). When substituting hop plugs for pellet hops in a
recipe, use 10% more by weight assuming the alpha acid
is identical.
Whole
hops, on the other hand, are preferred by some brewers
because they are completely unprocessed, and whole hop
flower cones may also help coagulate protein matter
during the boil, the soggy cones providing many surfaces
for the churning malt proteins to thrash against. Unlike
pellet hops, whole hops must be strained from the wort
after the boil (pellet hops settle out and are removed
with the trub sediment in the boiling pot).
Hop
plugs are a convenient hybrid of whole and pellet hops,
and consist of whole hop cones that have been compressed
into plugs that weigh approximately ½ oz each.
Originally developed in England as a convenient form of
hop for dry hopping 31 gallon casks of ale, hop plugs
preserve much of the cone and petal structure of the
original whole hop, and are easy to measure. Like whole
hops, hop plugs have particles too large to settle out
of the boil, and should be strained from the wort before
fermentation. All hop plugs (even U.S. varieties) are
currently produced in England.
3.11
How do I convert a recipe using pellet hops to whole
hops or plugs?
If
you are going to use whole hops, use 15% more by weight,
assuming the alpha acid is the same. If you are going to
use plug hops, use 10% more by weight, assuming the same
alpha acid.
3.12
How do I convert a recipe using whole hops to pellets?
To
use pellets in a recipe specifying whole hops, use 15%
less by weight, assuming the alpha acid is the same.
3.13
How long do hops from William's last, and how should I
store them?
If
stored in the original oxygen barrier packaging (or a
glass jar), our hops will last 1 year if stored
refrigerated, and longer if frozen. For freshest flavor,
use within 6 months of receiving, and always store
refrigerated and away from light, which can react with
compounds in the hops. At room temperature in our
original oxygen barrier packaging, figure a 2 month
shelf life if stored in a dark place.
3.14
What is dry hopping? How is it done?
Dry
hopping is a term that refers to adding hops after the
boil. This is done to avoid the evaporative effect of
the heat on hop aromatic oils. Beers that are dry hopped
exhibit a strong hop aroma.
Dry
hopping can be done at any point after the beer is
boiled, using ¼ to 1 oz. of a hop chosen for its
aromatic characteristics, like Cascade or Hallertau.
This can be a bit of a mess, as the hops can either be
added loose or tied in a muslin sack and added to the
secondary fermenter. The problem with putting them in a
muslin sack is that they swell when wet, and can be hard
to remove from the narrow mouth of a 5 gallon carboy
secondary fermenter.
To
achieve a strong, clean hop aroma in beer, we prefer a
modified version of dry hopping, which is adding a large
amount (1/2 to 2 oz.) of aromatic hops during the last 2
to 3 minutes of the boil. This imparts a strong hop
aroma, reduces the chance of bacterial infection, and is
easier to clean up, as the hops will settle out in the
trub and primary fermenter if in pellet form, and will
be strained out along with the boiling hops if loose or
plug.
3.15
What are AAU's, HBU's, and IBU's?
The
first two abbreviations stand for a way of measuring the
bittering power of hops, and the third measures the
bitterness of the finished beer. AAUs (Alpha Acid
Units) was the original home brewing formula, HBU's
(Homebrew Bittering Units) are another name for this
same measurement, and IBU's (International Bittering
Units) are the most precise, as they account for
variations in hop utilization, and are extensively used
by commercial brewers.
Alpha
Acid Units (AAU's) are a simple way to measure the
potential bittering power of a given quantity of hops.
One Alpha Acid Unit is represented by 1% of alpha acid
in one ounce of hops. For example, if you have 1 oz. of
hops with an alpha acid rating of 4%, you have 4 Alpha
Acid Units. If you have 2 oz. of 4% alpha hops, you
multiply the number of ounces (2) by the alpha acid of
the hops (4) to get 8, which is the total AAU amount of
the 2 oz. of 4% alpha acid hops. Conversely, if you have
a recipe that calls for 8 alpha acid units, divide the
Alpha Acid Units required (8), by the alpha acid rating
of one ounce of the hops you intend to use (4) to get 2,
the amount in ounces of the 4% alpha acid hops needed to
achieve 8 AAU's. Homebrew bittering units (HBUs)
are just another name for AAU's, and there is no
difference between the two.
International
Bittering Units (IBU's), are more precise than
AAU's, because they take into account the varying
effects of boil length and wort density on the
extraction of hop bitterness. For a good simple formula
for IBUs, see William Moore's Home Beermaking book
on page 41 (see
this link).
Liquid
& Dry Yeast
3.16
Liquid or dry yeast, which should I buy?
The
strain of yeast used, and its purity, greatly affect the
flavor of the finished beer. Differing strains can
impart flavors ranging from dry to sweet, spicy or
smooth, and affect the body of the beer by attenuating
(reducing) the wort to varying final gravities. The
purity of the yeast is even more important, as yeast
infected with even a small amount of bacteria will add a
yeasty or sour flavor.
Yeast
in liquid form is generally more pure than dried yeast,
as it does not have to withstand the process of drying.
Liquid yeast is also available in a great number of
strains, giving the brewer more choice over the beers
final flavor, and is consequently the most popular form
of yeast for the serious brewer. Liquid yeast does have
the disadvantage of being perishable in hot or freezing
weather, and costs more than dry yeast. In addition, it
must be started several days in advance of brewing.
Dry
yeast, on the other hand, will withstand greater
temperature variations during shipment and storage, and
is very easy to use, as it does not have to be started
in advance of brewing like liquid yeast. The main
disadvantage of dry yeast is that there are very few
good strains available, and they are all ales. We have
not found a dried lager yeast that can compare with a
liquid lager yeast.
3.17
Will my yeast be okay in shipping?
We
ship yeast all over the country at all times of year,
and have relatively few problems with the more
perishable liquid yeast showing up dead on arrival. To
minimize problems, try ordering your liquid yeast,
particularly the more sensitive lager strains, in months
that are not extremely hot (yeast can freeze for a
limited time in shipment and still be okay).
Keep
in mind that all liquid yeast ordered from William's
is guaranteed to start. If a package of William's
Liquid Yeast does not swell within 7 days of breaking
the incubator pack, call the special toll-free number on
the pack between 8-5 weekdays Pacific Time, and we will
send you out a new pack via First Class Mail. You can
also use our website warranty replacement form (click
here).
3.18
How long will my yeast last in storage?
Upon
receipt of your dry or liquid yeast, refrigerate it for
longest storage life. Refrigerated, William's Liquid
Yeast will last 5 months from the date of shipment.
Refrigerated, our dry yeast will last 9 months from date
of shipment.
3.19
My liquid yeast arrived frozen. Will it be okay?
Our
liquid yeast can withstand brief periods of freezing.
The only way to know if it is okay is to thaw it out and
break the incubator pack. If it does not swell within 7
days, go to this
link for the warranty replacement form.
Sugar
3.20
Why use corn sugar instead of household cane sugar?
Corn
sugar (also known as dextrose) contains 100% glucose and
is the most popular sugar in home brewing, as it leaves
a minimal taste in the finished beer. Household cane
sugar can also be used, although it contains fructose, a
more difficult to ferment sugar which must be broken
down by the yeast before fermentation. This break down
process tends to leave a 'hot' sharp taste in the
finished beer. Accordingly, most home brewers stick to
the more expensive, readily fermentable corn sugar.
3.21
Can I use corn sugar to increase the alcohol content?
Yes,
you can bolster the alcohol content by adding more
fermentable sugar to the wort. In a typical 5 gallon
batch, adding 1 lb. of corn sugar to strengthen the
alcohol content will add approximately ¾ of 1 percent
of alcohol content by volume to the finished beer, which
can be quite a bit. For example, a beer made with just 6
lbs. of malt extract will have a starting gravity of
1.040, and finish at 1.012, with a resultant alcohol
content by volume of 3.6%. Add a pound of corn sugar,
and the starting gravity rises to 1.046, while it still
finishes around 1.102. This leaves an alcohol content by
volume of 4.4%. Adding more than 1 lb. of corn sugar
will tend to distort the flavor of the beer slightly,
and adding more than 2 lbs. will tend to bring on a
cidery flavor.
3.22
How much sugar can I use before my beer tastes cidery?
When
the total wort fermentables from sugar exceed 20%, you
will tend to get a cider like flavor in the beer,
particularly in the aftertaste. Keep in mind Belgian
styles can use 30% sugar or more, to lighten their
flavor while maintaining a high alcohol content. Belgian
styles may or may not have a bit of a cidery taste,
which is often masked with spices and yeast strains that
produce unique flavors.
3.23
What is lactose used for?
Lactose
is milk sugar, and is largely unfermentable, which means
it leaves a residual sweetness in the beer. This is
usually desirable in stout or porter styles, although a
very small amount of lactose (4 oz. in 5 gallons) has
the subtle effect of making the flavor seem smoother and
the body fuller. Beers containing lactose should never
be served to people allergic to milk.
3.24
Can I use brown sugar in my beer?
Brown
sugar can be used in small amounts as a malt supplement.
If used in quantities over 1 lb., the same hot flavor as
imparted by cane sugar may be noticed in the finished
beer. Brown sugar will not add much flavor to the
finished beer, but sometimes it is fun to use it for
priming. Use the same amount by weight as when using
corn sugar.
3.25
Can I use maple syrup in my beer?
Maple
syrup can be used in beer, and is generally best in
darker styles. Unfortunately, it is very expensive, and
you will need to use at least a gallon to get any
noticeable flavor in a 5 gallon batch. Add it halfway
through the boil, so it boils for at least 30 minutes.
When formulating a beer using maple syrup, keep the
hopping rate low (under 5-8 AAU's) to give the
delicate maple flavor a chance to be tasted.
3.26
Can I use honey in my beer?
Honey
is frequently used in beer, to lighten the taste and
give a slightly honey accent to the flavor. The best
honeys to use are lighter flavored varieties like
clover, as stronger flavors tend to mar the flavor of
the beer. In a 5 gallon batch, honey can make up to 35%
of the total fermentables without causing a stuck
fermentation (unlike malt extract, honey lacks yeast
nutrients). Add the honey halfway through the boil.
Honey, depending on its density, contributes
approximately the same amount of fermentables per pound
as syrup malt extract.
Flavorings,
Spices, and Fruit
3.27
When do I add William's Fruit Flavorings?
William's
Natural Fruit Flavorings are best added at bottling,
stirring in to taste. We like to start with half the
recommended amount (see our catalog), and then stir in a
little at a time between tastings. Or, you can add
several drops to a glass to individually flavor each
beer. This is because every beer is different, and
adding too much flavoring can lend a soda pop or wine
cooler effect to the beer. Also, the flavors vary in
strength from batch to batch slightly, depending on the
fruit crop used. They contain no sugar and will not
affect priming rates.
3.28
When do I add spices, and how much do I use?
Spices
vary tremendously in potency and effect on the finished
beer. For dried powdered or granulated spices like
cloves, cinnamon, bitter and sweet orange peel,
allspice, pumpkin pie spice, and ginger, we generally
recommend you use ¼ oz. or less total by weight per 5
gallon batch. It is better to use not quite enough than
too much when it comes to spices! Add the spices during
the last 5 minutes of the boil, and they should not be
strained out when the wort goes into the primary
fermenter. For fresh ginger root, grate it and use 1 to
2 ounces per 5 gallon batch, and add it during the last
5 minutes of the boil.
3.29
When do I add real fruit, and how much should I add?
Real
fruit, in fresh or frozen form, should be added at the
start of the primary ferment. If the fruit you are using
is fresh, the skins will need to be broken first to
allow the yeast access to the sugars (frozen fruit has
already broken skins, due to the freezing process). To
really taste fruit in a 5 gallon batch, you will need to
use about 5 pounds. This can be quite a mess, so it is a
good idea to line your primary fermenter with a large
straining bag (click
on this link) before you
add the wort or the fruit, so you can just remove the
bag when it is time to transfer to a secondary fermenter.
It
is a good idea to make up a yeast starter when using
fruit, as the yeast occurring naturally on the fruit
will compete with the brewing yeast strain you select,
so it is helpful to have a lot of healthy yeast at the
start. You can minimize this problem by adding the fruit
to the hot wort in the fermenter after you turn off the
heat (ideally when the wort is about 170° F.), to help
kill the wild yeast. This will degrade the aromatic
character of the fruit slightly.
Once
the primary ferment is done in 5 to 8 days, remove your
straining bag and transfer the beer to a secondary.
Discard the remains of the fruit at this time.
Beer
Clarifying Agents
3.30
Helping the trub settle in the boil with gypsum and
Irish moss
Irish
moss is a form of dried seaweed that becomes gelatinous
when mixed in the boil, helping to coagulate protein
matter into clumps which readily settle out when the
wort cools. The wort is then siphoned off this flock
like sediment into a fermenter, leaving the proteins
behind. Irish moss will not help remove yeast from the
fermenter, or remove chill haze, but it will help
coagulate proteins in the boil so they can be readily
removed, leading to a cleaner-flavored, more stable
finished beer.
Irish
moss works best in water that has at least 200 PPM total
hardness, so it is a good ideal to add 1-4 teaspoons of
gypsum to an extract boil, which will raise the hardness
by approximately 160 PPM for every teaspoon added. To
use, add ½ teaspoon per 5 gallons halfway through a one
hour boil. There are also refined Irish moss products
available like Supermoss from Five Star Chemical that
can do an even better job of protein removal.
3.31
Removing yeast from the beer with Instant Isinglass
Made
from dried fish stomachs (don't worry, it does not
affect the flavor or smell of the finished beer!)
Instant Isinglass is a very effective agent for settling
yeast out of beers, particularly ale yeast. It should be
added to the secondary fermenter after the beer has
finished fermenting and is in its settling period. For
the very best results, transfer the beer to a clean
carboy before adding Instant Isinglass.
To
use William's Instant Isinglass, mix ½ teaspoon with
one cup of water at room temperature, and use an egg
beater or blender to thoroughly stir. Wait 15 minutes,
stir again, and mix gently into your beer in the
secondary fermenter. William's Instant Isinglass takes
about 2 days to completely settle out before bottling,
and is even more effective if the beer is chilled
slightly (say from 65° to 55° F.) after adding.
3.32
Removing chill haze with Silica Gel
Chill
haze is the haze that forms in refrigerated beer, and
then disappears when the beer is warmed. It does not
harm the beer or its flavor, but can be unsightly,
especially in pale lagers. It can be removed naturally
by settling, which requires beer to be kept cold for 4
to 6 weeks to allow gravity a chance to pull the protein
haze out of the beer, or you can absorb most of the haze
with Silica Gel to speed up the process.
Silica
Gel is a form of silica mixed with sterile water that
has a honeycomb structure with each cell approximately
the same size as the proteins that cause chill haze.
When added to fermented beer, Silica Gel absorbs most of
the chill haze producing proteins before settling out of
the fermenter or bottle.
Silica
Gel is usually added a day after fining with Instant
Isinglass, using ½ ounces (by weight, approximately ¼
cup), per 5 gallons of beer. The Silica Gel is sterile
and is stirred into the beer directly without boiling.
Allow 2 days for the silica to absorb the haze causing
proteins and settle out of the beer before bottling or
kegging.
4.
Recipe Formulation
4.1
How do I predict the initial starting gravity?
To
determine the approximate starting gravity of your own
recipe, add up the total degrees of extract (see chart
below) of all the pounds of extract producing
ingredients included, and divide by the number of
gallons you intend to brew. For example, a 5 gallon
recipe calling for 6 lbs. of syrup malt extract (34
degrees per pound, multiplied by 6), and ½ pound of
crushed crystal grain (16 degrees per pound, divided by
2) has a total of 212 degrees of extract, which, when
divided by 5 (gallons), yields an approximate starting
gravity of 1.042.
Average
Extract
Average
specific gravity produced by adding 1 pound of the
ingredient listed below to 1 gallon of water.
- Granulated
Cane Sugar 1.042
- Brown
Sugar 1.042
- Corn
Sugar 1.040
- Dry
Malt Extract 1.040
- Syrup
Malt Extract 1.034
- Rice
Extract Syrup 1.034
- Honey
1.029-1.033
- Pale
malt (mashed) 1.025-1.028
- Steeped
Crystal malt 1.016
- Steeped
Roasted malt 1.016
4.1a
How do I convert a malt extract recipe into a grain
mashing recipe?
To
determine how many pounds of crushed grain equal the
amount of extract in the recipe, look at the average
extract table above, and calculate the estimated
starting gravity for the extract recipe. Drop the first
two constant numbers before calculating (example: 1.042
becomes 42). For example, the extract recipe
below:
Extract
Recipe to be converted:
- 6
lbs. American Light Syrup Malt Extract
(34 degrees of extract per pound * 6 = 204
total degrees of extract)
- 1
lb. Dry American Light Malt Extract
(40 degrees of extract per pound * 1 = 40 total
degrees of extract)
- 1
lb. 40 L. Crystal Malt (steeped before the boil)
(16 degrees of extract per pound * 1 = 16 total
degrees of extract)
- 2
oz. Flavoring Hops
(total degrees of extract = 260 divided by 5 gallons
= 52, or 1.052 starting gravity)
- 1
oz. Aromatic Hops
- Yeast
- 4.5
oz. Corn Sugar for carbonation
The
total degrees of extract for this recipe is 260, when
divided by the gallons brewed (5) gives you 52, or a
starting gravity of 1.052. Now to convert this to grain
(substitute crushed pale malt for the American
Light and Dry American Light), divide the total
amount of extract needed (244) by the average
extract per pound of mashed pale malt (28) to get 8.7
pounds, the amount of pale malt needed to replace the 6
lbs. of American Light and 1 lb. of Dry American Light.
There is no need to convert the 40 L Crystal Malt, just
use 1 lb. of 40 L Crystal Malt (or any other steeping
grain) in your mashed recipe.
4.2
How do I predict a final gravity?
Unlike
starting gravities, finishing gravities are difficult to
calculate with a reasonable degree of accuracy, because
different malt extracts contain varying amounts of
unfermentables, and some yeast strains eagerly consume
malt sugars others find unpalatable. Although impossible
to calculate precisely, a rough rule of thumb can be
given to help establish some idea of the approximate
finishing gravity of an all-malt beer made with
William's Malt Extracts. Divide the starting gravity
of the beer by 3 (drop the first two constant specific
gravity numbers, for example, 10.42 becomes 42). To
illustrate, an all malt beer with a starting gravity of
1.042 (42), when divided by 3, has an estimated final
gravity of 1.013 (13.3).
As
this estimated finishing gravity can be as much as 20%
lower or higher than the actual final gravity, depending
on the ingredients used (many brands of malt extract are
less or more fermentable than William's) and
fermentation conditions, it is useful only as a rough
guide. Taking two readings with the hydrometer three
days apart before bottling is still necessary to be
certain the beers specific gravity has stopped dropping
and it is safe to bottle.
4.3
How do I measure the alcohol content of the finished
beer?
To
determine the approximate alcohol content of your
finished beer by volume, subtract the finishing gravity
from the starting gravity (dropping the first two
constant numbers: 1.042 to 42), and multiply the
resulting gravity drop by .129. For
example, an ale with a starting gravity of 1.042 (42)
and a finishing gravity of 1.015 (15) has a gravity drop
of 27. Multiply this by .129 to get 3.48, the
approximate alcohol by volume of the finished beer.
4.4
How do I know how to use the right amount of hops?
This
is a complex subject, as it depends on your taste, style
of beer, and the type of hops used. A light lager may
use only 1 ounce of a mild hop like Hallertau, while a
strong pale ale may use 3 ounces or more, and include
stronger hops like Columbus or Northern Brewer. For more
on this, consult your recipe or see Bill Moore's Home
Beermaking book on pages
39-42.
4.5
How do I convert syrup malt extract recipes to dry malt
extract?
Dry
malt extract is 20% stronger per pound than syrup malt
extract, so use 20% less by weight when using dry malt
in a recipe originally calling for syrup malt extract.
4.6
I need 8 pounds of malt extract and you have a 6 pound
pouch. How do I get 8 pounds?
You
can do this two ways. The easiest is to buy 2 pounds of
dry malt extract as a supplement to the 6 pound pouch.
If you want to be really precise about the 8 pounds, use
1.6 pounds of the dry malt to get the fermentable
equivalent of 8 pounds. of syrup malt extract. Or, buy
an extra pouch of malt extract, cut off a corner, and
squeeze out 2 pounds. The remaining 4 pounds can be
stored in a refrigerator (roll up the cut corner and
clip to seal).
4.7
How many cups are in 1 pound of your William's Dry
Malt Extract?
Approximately
4 to 4 ¼ cups, depending on how you pack it. This is
approximate, and it is always best to use a scale.
4.8
How many cups are in 1 pound of your corn sugar?
Approximately
3, depending on how you pack it. It is always best to
use a scale, as volume measures can vary.
4.9
How many cups are in 1 lb. of your whole or crushed
grain?
Three
to four cups, depending on variety and how you pack it.
We recommend you use a scale for measuring grain, as it
is much more accurate.
Copyright
© 1998 - 2007 William's Brewing
All
Rights Reserved
No
part of this document may be reproduced in any manner
whatsoever, without written permission from William's
Brewing
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