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==Making the Wort for the Beginning Homebrewer==
 
==Making the Wort for the Beginning Homebrewer==
  
For the beginning brewer, making the [[wort]] is extremely simple.  Most brewers start with [[malt extract brewing]], and many long-time brewers continue brewing with [[malt extract]]; it's a good way to learn about the heart of the [[beer brewing process]] without having to worry about the somewhat complicated processes involved in [[mashing]] [[grain]].
+
For the beginning brewer, making the [[wort]] is extremely simple.  Most brewers start with [[malt extract]] brewing, and many long-time brewers continue brewing with [[malt extract]]; it's a good way to learn about the heart of the [[beer brewing process]] without having to worry about the somewhat complicated processes involved in [[mashing]] [[grain]].
  
Beginning brewers can read the section on [[#Malt Extract|malt extract]] below, or simply mix the [[malt extract]] that came with their [[ingredient kit]] into hot water and stir it to dissolve.  If your [[ingredient kit]] or [[recipe]] includes [[specialty grains]], you should also review the section below on [[#Steeping Grain|steeping grain]].
+
Beginning brewers can read the section on [[#Malt Extract|malt extract]] below, or simply mix the [[malt extract]] that came with their [[Ingredient Kit]] into hot water and stir it to dissolve.  If your [[Ingredient Kit]] or recipe includes [[specialty grains]], you should also review the section below on [[#Steeping Grain|steeping grain]]. Some of the different methods for making the wort are listed below.
  
==Making the Wort with Malt Extract==
+
; [[Extract brewing|Making the Wort with Malt Extract]] : Using [[malt extract]] is by far the simplest method of making beer and is typically how new brewers are introduced to the process. Brewing from extract involves simply boiling some water and adding the extract to make the wort.
{{main|Malt extract}}
 
  
{{sectionStub}}
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; [[Steeping grains|Steeping Grain]] : To make the wort with [[steeping grains]] the brewer brings 1.5 to 2 gallons of water to 160 degrees F (70 degrees C) and adds [[specialty grains]].  These grains are then allowed to soak for 20 to 30 minutes.  After the specified time has elapsed the grains are removed and the water is brought to a boil.  Once the boil is reached, the water is removed from the heat and [[malt extract]] is added to create the [[wort]].
  
==Steeping Grain==
+
; [[All-grain brewing]] : This is the process of extracting the [[wort]] from brewing grains and using it to make beer, rather than reconstituting pre-made [[wort]] from [[malt extract]].  Despite the name, "all-grain" beers can contain sugars or other [[adjuncts]]; "all-grain" simply means no (or at least very little) [[malt extract]] is used. While malt extract is easier to work with, all-grain brewing gives the brewer more control over the batch and allows him or her to use a wider variety of grains.  See the article on [[all-grain brewing]] for information on the basics of all-grain, including [[mashing]], [[lautering]] and [[sparging]].
{{main|Steeping grain}}
 
  
{{sectionStub}}
+
; [[Partial mash|Partial Mash Brewing]] : Partial mash brewing involves mashing a small amount of [[base malt]] and [[specialty grains]] as in [[all-grain brewing]] and adding some [[malt extract]] to obtain the remaining fermentable sugars. Partial mash is often viewed as a hybrid step between extract brewing and all-grain. It is typically practiced by new brewers who want to get a feel for the all-grain process or brewers who have limitations on their ability to conduct a full boil (such as those that brew on indoor stoves).
 
 
==Partial Mash Brewing==
 
{{sectionStub}}
 
 
 
==All-Grain Brewing==
 
 
 
{{sectionStub}}
 
 
 
===Mashing===
 
 
 
Mashing is the process of soaking the grain bill in hot water for a period of time to allow the enzymes to convert starch into sugar. It also extracts colors and flavors from the grain.  The following articles provide in-depth information on the science and theory behind the mashing process.
 
 
 
* [[The Theory of Mashing]]
 
* [[Understanding Mash pH]]
 
* [[Mashing procedures]]
 
 
 
====Mashing procedures====
 
 
 
''This section will become obsolete once the mashing procedures article is completed''
 
 
 
Most modern malts require minimal time to convert the starch to sugar. Conversion times can be from as little as 20 minutes. Most homebrewers prefer to mash for at least 40 minutes with 60 and 90 minutes being typical whilst some homebrewers have been known to successfully leave a mash overnight with good results. To be sure of full conversion, i.e. no starch left, an [[iodine test]] can be used.
 
 
 
; [[Single Infusion Mash]] : The mash water is added all at once and the mash is held at a steady temperature for the entire mash session.
 
; [[Step-Mashing with Hot Water Infusions]] : Several "rests" are taken at certain temperature plateaus, with the heat being increased via the addition of hot water to the mash.
 
; [[Step-Mashing with Direct Heat]] : Several "rests" are taken at certain temperature plateaus, with the heat being increased via a heating source applied directly to the mash tun.
 
; [[Decoction mashing]] : The parts of the mash are boiled and added to the main mash to reach the desired mash rests
 
; [[Other mashing procedures]] : cereal (adjunct) mashing, ...
 
 
 
===== Water Ratios =====
 
 
 
Depending on the type of mashing process, the overall water/grain ratio is an important figure. It affects the enzymatic activity and to a lesser degree the extraction of tannins from the husks. Thicker mashes tend to produce more fermentable worts due to the protective effect that they have on the beta amylase. Thinner mashes are better suited for the production of lighter coloured and more delicately beers (Munich Helles or Pilsners for example) since they result in more of the desirable first wort and less sparge water is used, but they are generally not as efficient as thicker mashes since less sparge water is used. These are common ratios used by home brewers:
 
 
 
* 1.1 - 1.25 quarts water per pound of grain (2.2 - 2.5 l/kg): American and English style Ales, high gravity beers
 
* 1.3 - 1.5 quarts water per pound of grain (3 - 3.5 l/kg): dark lagers, decoction mashes
 
* 1.8 - 2.0 quarts water per pound of grain (4 - 5 l/kg): light and delicate lagers
 
 
 
Though these water/grist ratios are general guidelines, they often need to be abandoned if the equipment (e.g. mash tun volume and total grain weight) is the limiting factor
 
 
 
===== Strike Temperature =====
 
 
 
The Strike Temperature is the temperature of the wort after the heated strike water is added. While it varies depending on the variables, it is generally 10-15 degrees (f) higher than the target wort temperature; however, this is far from exact and is not reliable if using an insulated mash tun where adding direct heat is not possible. Using a calculation of the grain weight, water volume, and desired wort first strike temperature, you can determine the required temperature of the strike water prior to adding it to the grain. Given the variables involved, this temperature will differ from batch to batch. Most brewing software programs contain a calculator widget that easily calculates this figure for you. Alternately, utilizing an algebraic equation, the calcs can be done manually; John Palmer's <u>How To Brew</u> [http://www.howtobrew.com/section3/chapter16-3.html features a page] that lays out the equation in its entirety:
 
 
 
====== Initial Infusion Equation ======
 
Strike Water Temperature <tt>Tw = (.2/r)(T2 - T1) + T2</tt>
 
 
 
====== Mash Infusion Equation ======
 
<tt>Wa = (T2 - T1)(.2G + Wm)/(Tw - T2)</tt>
 
 
 
where:
 
* <tt>r</tt> = The ratio of water to grain in quarts per pound.
 
* <tt>Wa</tt> = The amount of boiling water added (in quarts).
 
* <tt>Wm</tt> = The total amount of water in the mash (in quarts).
 
* <tt>T1</tt> = The initial temperature (¡F) of the mash.
 
* <tt>T2</tt> = The target temperature (¡F) of the mash.
 
* <tt>Tw</tt> = The actual temperature (¡F) of the infusion water.
 
* <tt>G</tt> = The amount of grain in the mash (in pounds).
 
 
 
The infusion water does not have to be boiling, a common choice is to use the sparge water at 170¡F. Then TB becomes 170 ¡F and more water (Wa) will be needed to make up the additional quantity of heat.
 
 
 
===[[Lautering]]===
 
 
 
The process of rinsing the sweet wort from the grains.
 
; [[Fly Sparging]] : Mash out, recirculation, and sparging
 
; [[Batch Sparging]] : Adding the sparge water in batches rather than a continual feed
 
; [[No sparge method]] :
 
  
 +
; [[Sour mash]] : A few beer styles, such as [[Berliner Weisse]] and [[Kentucky Common]], use a special kind of partial mash procedure called a [[sour mash]], in which part of the mash is prepared early and allowed to sour by using either natural or cultured [[lactic acid bacteria]], then sterilized and added to the main mash.
  
 
==What do I do next?==
 
==What do I do next?==
  
 
Once you have created and collected your [[wort]], you are ready to move on to the next step in the [[beer brewing process]]: [[Boiling the Wort]].
 
Once you have created and collected your [[wort]], you are ready to move on to the next step in the [[beer brewing process]]: [[Boiling the Wort]].

Latest revision as of 17:26, 28 January 2008

The Beer Brewing Process
1. Preparing the Ingredients
2. Cleaning and Sanitation
3. Making the Wort
4. Boiling the Wort
5. Cooling, Racking, and Aerating
6. Pitching the Yeast
7. Primary Fermentation
8. Conditioning the Beer
9. Packaging and Carbonation
10. Dispensing and Serving

Once the ingredients are prepared and the equipment has been cleaned and sanitized, the brewing process begins with the creation of the wort, the brewer's name for the sweet, malty liquid that will become beer by a process of fermentation.

Making the Wort for the Beginning Homebrewer

For the beginning brewer, making the wort is extremely simple. Most brewers start with malt extract brewing, and many long-time brewers continue brewing with malt extract; it's a good way to learn about the heart of the beer brewing process without having to worry about the somewhat complicated processes involved in mashing grain.

Beginning brewers can read the section on malt extract below, or simply mix the malt extract that came with their Ingredient Kit into hot water and stir it to dissolve. If your Ingredient Kit or recipe includes specialty grains, you should also review the section below on steeping grain. Some of the different methods for making the wort are listed below.

Making the Wort with Malt Extract 
Using malt extract is by far the simplest method of making beer and is typically how new brewers are introduced to the process. Brewing from extract involves simply boiling some water and adding the extract to make the wort.
Steeping Grain 
To make the wort with steeping grains the brewer brings 1.5 to 2 gallons of water to 160 degrees F (70 degrees C) and adds specialty grains. These grains are then allowed to soak for 20 to 30 minutes. After the specified time has elapsed the grains are removed and the water is brought to a boil. Once the boil is reached, the water is removed from the heat and malt extract is added to create the wort.
All-grain brewing 
This is the process of extracting the wort from brewing grains and using it to make beer, rather than reconstituting pre-made wort from malt extract. Despite the name, "all-grain" beers can contain sugars or other adjuncts; "all-grain" simply means no (or at least very little) malt extract is used. While malt extract is easier to work with, all-grain brewing gives the brewer more control over the batch and allows him or her to use a wider variety of grains. See the article on all-grain brewing for information on the basics of all-grain, including mashing, lautering and sparging.
Partial Mash Brewing 
Partial mash brewing involves mashing a small amount of base malt and specialty grains as in all-grain brewing and adding some malt extract to obtain the remaining fermentable sugars. Partial mash is often viewed as a hybrid step between extract brewing and all-grain. It is typically practiced by new brewers who want to get a feel for the all-grain process or brewers who have limitations on their ability to conduct a full boil (such as those that brew on indoor stoves).
Sour mash 
A few beer styles, such as Berliner Weisse and Kentucky Common, use a special kind of partial mash procedure called a sour mash, in which part of the mash is prepared early and allowed to sour by using either natural or cultured lactic acid bacteria, then sterilized and added to the main mash.

What do I do next?

Once you have created and collected your wort, you are ready to move on to the next step in the beer brewing process: Boiling the Wort.

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