Cheap Brewing Hardware

I brew beer because I enjoy the hobby, enjoy the result, and enjoy the people who brew beer. They're fun to be around and I have met some great folks as a result of home brewing.

The theory is that you can also save money by making homebrew rather than getting the 'store-bought' version. Once the lure of convenience and cool stuff have taken hold, the reality doesn't necessarily match that theory, but you can still keep your costs in line by shopping wisely. As good as the search engines are, they don't necessarily help you find the best deals for brewing hardware.

The following list is what I've found from various searches, saved email and forum posts from other brewers who have found good deals.

Specialized Homebrew Stores

brewhardware.com Sight glasses, thermometers, etc.
Bargain Fittings Sight glasses, thermometers, ball valves, etc.
Brewer's Hardware Stir plates, tri-clover fittings, burners, etc.
Stir Starter Stir plates
BrewHemoth Kettles and conical fermentors
Stout Conical fermentors, tri-clover fittings
Keggle Brewing Grain Mill
Brewer's Discount Hardware

Full Homebrew Stores

Keg Cowboy Plate chillers for the price of immersion chillers.
Austin Homebrew March 809 HS Pump
Farmhouse Brewing Supply Perlick 525 SS Faucet
homebrewing.org Kegging starter kit
homebrewing.org "One Weld" 9 Gallon Stainless brewpot

Other Web Stores

Discover Valve Ball Valves
WoodCraft Threaded Tap-handle inserts
Agri Supply Propane Burners
BuyFittingsOnline Stainless valves and fittings.
McMaster-Carr O-Rings, quick disconnects, etc. I have a reference page on the regular and silicone O-Rings needed to rebuild corny kegs right here.
Amazon 3/8" Silicone/Tygon Tubing
Amazon 1/2" Silicone/Tygon Tubing
Amazon 6 Gallon Carboy (the price varies between $28 and $50)
Amazon 3 Gallon Carboy (the price varies between $21 and $40)
Climate Doctors Ranco Microprocessor Temperature Controller
Cole-Parmer Digital Temperature Controller
ProFlow Dynamics Quick Disconnects
Copper Tubing Sales DIY immersion chiller

Other Sources

Craigslist (Seattle area): Homebrew Check in your own area if you're not near Seattle.
Craigslist (Seattle area): Brewing Check in your own area.
Craigslist (Seattle area): Keg Check in your own area.
Homebrew Finds Some of the deals are only available for a limited time.

Relative Sweetness Of Brewing Sugars (How Sweet is Sweet?)

I became interested in this topic when I started planning to brew a Sweet (AKA Milk) Stout. Beer brewers care most about the sugars extracted from barley, but commonly add several other sugars such as sucrose, lactose and maltodextrin. Lactose, or 'milk sugar' is the sugar I was interested in for the milk stout.

Whether you're an extract or all-grain brewer, your wort contains a variety of different sugars. Unless you've adjuncted your wort heavily, there will be more Maltose than any other kind of sugar. But there will also be varying amounts of Maltotriose, Glucose, Sucrose and Fructose along with various non-fermentable dextrins. The combined total will determine your original and final gravity.

In rating the sweetness of the various sugars, sucrose is rated as 100. Other sugars sweeter than sucrose are ranked higher than 100 and sugars less sweet are ranked lower. Sweetness is detected by our taste buds, but there is no exact test for measurement for it. Some people detect sweetness in lower concentrations than others. Not all people will agree in their estimates of the relative sweetness of the sugars, so similar tests can yield different results, as the existing tests seem to prove.

Biester and Wood, University of Minnesota :

• Sucrose	100.0
• Maltose	32.5
• Lactose	16.0

Sale and Skinner of the Bureau of Chemistry (Water and Beverage Laboratory) :

• Sucrose	100
• Maltose	50

Paul [sic] in comparing the sweetness of several sugars :

• Sucrose	100
• Lactose	28

(Data from "Experimental Cookery From The Chemical And Physical Standpoint", by Belle Lowe)

From looking at the studies it seems that maltose may be about half as sweet as sucrose, and lactose might be about half as sweet as maltose. You'll note that maltodextrin doesn't show up in the comparisons. It is a common food additive and is classified as a sweet polysaccharide. While containing sweet qualities, maltodextrin is just barely sweet when compared to the others. At least one of the major artificial sweeteners relies maltodextrin as filler. It is also used as a thickening agent in sauces and salad dressings. It can contribute a little sweetness to beer, but it mostly adds body.

The interesting thing is what happens to these sugars during fermentation, relative to their sweetness: the sweeter a sugar seems to be the more (easily) fermentable it is. The yeast find it easier to consume less-complex sugar molecules that we perceive as being sweeter. This means that the sweetness from sucrose and maltose disappear during the ferment as the taste of the beer "dries out," unless there is so much sugar that it can't all be converted to alcohol by the yeast. It seems like if you're mashing hotter to increase residual sugar, you'll have to play around for a while before you get any notion of the sweetness relative to temperature. In any case, all of the sweetness from the more complex lactose and maltodextrin remain.

Why is this important? If you want to add body to your beer without adding undue sweetness, add maltodextrin. If you want to add sweetness and body, use lactose.

For sweet stouts, the recipes I've found use a pound of lactose. That seemed like a lot to me. Let's say that on a theoretical sweet stout recipe without lactose, the residual sugar is 1.012. Not bone dry but not terribly sweet. Adding 12 ounces of lactose would bump it up to 1.018, and pound would take it to 1.020. But that's just the body. If we look at the relative sweetness of lactose being about half of maltose, maybe we're looking at an effect on perceived sweetness that is something like 1.015 for a 12 ounces? And a pound might get us somewhere around 1.018? Now adding pound doesn't seem quite so bad.

After doing all the theoretical muddling, I found that 12 ounces will still plenty sweet. At least to my taste.