Homebrew Digest Thursday, 3 October 1996 Number 2213

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   FORUM ON BEER, HOMEBREWING, AND RELATED ISSUES
        Mike Donald, Digest Janitor-in-training
        Thanks to Rob Gardner for making the digest happen!

Contents:
  Scottish ale recipe request ("Richard R. Cox")
  Lambic on draught in NYC (Alex Santic)
  malts 2-row/6-row (Steve Alexander)
  [none] (postmaster at swpe06.sw.lucent.com)
  Re: What are PPBT Judging "qualifications"? (hollen at vigra.com)
  CO2 / Rye (Darrin Pertschi)
  Is it okay to re-pitch Nottingham yeast? (Gregory King)
  Wax like film?? ("KEVIN FONS Q/T MFG X7814 )
  Cleaning New RIMS (Jim Elden)
  Re:GABF  (Kelly Jones)
  Aeration filter sanitation ((Nicholas Dahl))
  Coleman 10 gallon coolers (jim_robinson at ccmailsmtp.ast.com)
  pale malt/protein rests/Cascades/"leaf" hops/"teabag" mash/airstones (korz at xnet.com)
  Olympia ((steve shaw))
  Rye beers/GABF judges/Greasy airlock ("Gregory, Guy J.")
  rye yeast ((beerdogs))
  "Brew ware" anyone read this book? ("Patrick Dominick")
  GABF Judging:  Why? ("Martin Lodahl")
  Choreboy ("David R. Burley")
  Re: Re-using Yeast, Berliner Weisse, Bakers malt, ("David R. Burley")
  Re: GABF entries (Derek Lyons)
  Cider (Tim.Watkins at analog.com)
  Lautering Rye / Filtering Air  ((George De Piro))

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---------------------------------------------------------------------- From: "Richard R. Cox" <cox at fortnet.org> Date: Wed, 2 Oct 1996 12:39:38 -0600 (MDT) Subject: Scottish ale recipe request I'd like to try making my first Scottish ale and wondered if anyone had a favorite all-grain recipe to suggest. I'm looking for something with a big, malty character. Thanks! Return to table of contents
From: Alex Santic <alex at brainlink.com> Date: Wed, 2 Oct 1996 15:03:34 -0400 (EDT) Subject: Lambic on draught in NYC The lambic thread inspired me to mention this... For those of you in the vicinity of NYC, there's a place called Gingerman on 36th Street between 5th Ave and Madison Ave that has Boon Kriek on draught. Perhaps this isn't such an unusual thing, but I haven't encountered it elsewhere so it struck me as pretty special. This brew is absolutely sublime. Those of you who like lambics but have only had them in bottled form would be very pleased, I think. Alex Santic Return to table of contents
From: Steve Alexander <stevea at clv.mcd.mot.com> Date: Wed, 2 Oct 1996 15:19:46 -0400 Subject: malts 2-row/6-row Yesterday my malevolent twin wrote ... >Regarding choice of malts, I've noticed that M&F makes (almost?) all >their malt, except the 2-row pale or lager malt from 6-row barley. Big whoops - I should have been Breiss, not M&F. to reiterate ... excluding pale 2-rows malts ... Breiss is 6-row, Schreier seems to be 6-row and M&F crystal tastes better to me and may be 2-row. Steve Alexander Return to table of contents
From: postmaster at swpe06.sw.lucent.com Date: Wed, 2 Oct 96 05:25 CDT Subject: [none] >From postmaster Wed Oct 2 05:25:46 1996 Subject: smtp mail failed Content-Type: text Content-Length: 2253 Your mail to swen01.lucent.com is undeliverable. - ---------- diagnosis ---------- <<< 554 Transaction failed -- I/O error - ---------- unsent mail ---------- >From uucp Wed Oct 2 05:25 CDT 1996 remote from swpe06 >From homebrew Wed Oct 2 8:43:11 GMT 1996 remote from aob.org Received: from aob.org by swpe06.sw.lucent.com; Wed, 2 Oct 1996 05:25 CDT Received: by ihgp0.ih.lucent.com (SMI-8.6/EMS-L sol2) id FAA12051; Wed, 2 Oct 1996 05:31:43 -0500 Received: from cbig3.firewall.lucent.com by ihgp0.ih.lucent.com (SMI-8.6/EMS-L sol2) id FAA12037; Wed, 2 Oct 1996 05:31:39 -0500 Received: by cbig3.firewall.lucent.com (SMI-8.6/EMS-L sol2) id GAA02788; Wed, 2 Oct 1996 06:21:20 -0400 Received: by cbgw3.lucent.com; Wed Oct 2 06:22 EDT 1996 From: Homebrew Digest REQUESTS <homebrew-digest-request@ aob.org> To: homebrew-digest at aob.org Subject: Homebrew Digest #2211 (Wednesday, 2 October 1996) Reply-To: Homebrew Digest SUBMISSIONS only <homebrew at aob.org> Errors-To: homebrew-digest-error at aob.org Precedence: bulk Date: Wed, 2 Oct 96 8:43:11 GMT Sender: bacchus at aob.org Message-ID: <9610020843.aa21871 at bacchus.aob.org> Content-Type: text Content-Length: 42102 Homebrew Digest Wednesday, 2 October 1996 Number 2211 FORUM ON BEER, HOMEBREWING, AND RELATED ISSUES Mike Donald, Digest Janitor-in-training Thanks to Rob Gardner for making the digest happen! Contents: RE: High-pH Brewing Water (John Wilkinson) Re:My First Taste of Lambic: WOW!! (John.E.Carsten at oklaosf.state.ok.us) Re: Rye Beer (Steve Alexander) CPBF/grains ("Bryan L. Gros") Re: Roggen yeast choice ... (Steve Alexander) Re: stretching yeast (Jeremy Bergsman) Re: GABF PPBT (Kelly Jones) malts - 6-row vs 2-row (Steve Alexander) Steeping grains: something to ponder ((George De Piro)) reusing yeast, good web pages ("Taber, Bruce") malts/protein rests (Steve Alexander) Re: GABF Judging (Glenn Colon-Bonet) Starter (Jorge Blasig - IQ) Popcorn, NY (DC at carlsonco.com) re: stretching yeast ((Bruce Eckert / x3388)) lambics/rye/DMS/protein rests/beer fridges/how NOT to sanitize air! (korz at xnet.com) Kegs and Olympia (HuskerRed at aol.com) re: Spigots and Enamel Pots (PVanslyke at aol.com) DMS from malts... ("Pat Babcock") Return to table of contents
From: hollen at vigra.com Date: Wed, 2 Oct 96 13:28:11 PDT Subject: Re: What are PPBT Judging "qualifications"? >> David C Harsh writes: DCH> Glenn Colon-Bonet <gcb at hpesgcb.fc.hp.com> writes in #2211: >> (prospective members of) the panel ...are asked to submit >> a JUDGING resume and 3 letters of recommendation as to their JUDGING >> qualifications from people in the industry. This information is reviewed >> by the festival staff and the most qualified people are chosen. DCH> People have questioned the qualifications of the PPBT judges and DCH> the only responses are assurances that we have a highly qualified DCH> panel of specially selected experts. The collective understands DCH> technical beer talk - explain to us who the judges are. Not by DCH> names, but maybe a breakdown of their occupations as to why these DCH> "professionals" are so wonderfully qualified. DCH> So, define the word "qualified" for us. We're listening. As far as Homebrew Club competitions are concerned, the majority of them have BJCP qualified judges, which are *real* qualifications. The BJCP qualifies that one can pass both a written and and a beer evaluation test with minimum score and does not advance in rank without additional higher test scores *and* experience points. Being a BJCP qualified judge is a *meaningful* qualification. Do the "professionals" have equally as thorough of a qualification process as the BJCP certification, or can you qualify merely because you make money from brewing or selling beer? dion - -- Dion Hollenbeck (619)597-7080x164 Email: hollen at vigra.com Sr. Software Engineer - Vigra Div. of Visicom Labs San Diego, California Return to table of contents
From: Darrin Pertschi <darrinp at cowles.com> Date: Wed, 02 Oct 1996 16:45:49 -0400 Subject: CO2 / Rye I'd like to start using my CO2 to purg my hop storage jars (among other things I read about here).I don't know about anyone else, but my Corny gas-in disconnect has some pretty tough barbs on it. Even when I loosen the hose clamps I gotta tug like all hell to get the hose off that thing. Being such a PITA that it is I rarely do it. So how is everyone else easily pulling their gas hose off the keg conects? Does anyone have any suggestions for brewing extract/specialty grain rye beer? TIA, Darrin from Central PA (Proprietor: Simpleton's Cosmic Brewery) - ------------------------------------------------ You never know just how you look through other peoples eyes. <B.H.S.> Return to table of contents
From: Gregory King <GKING at ARSERRC.Gov> Date: Wed, 02 Oct 1996 16:55:18 -0500 (EST) Subject: Is it okay to re-pitch Nottingham yeast? Dear HBD Collective, When liquid yeasts are used, it's fairly common practice to save the yeast cake from one batch of beer and pitch it in a subsequent batch. I was won- dering if it's also okay to do this when a dried, reconstituted yeast (such as Nottingham) is used. I know that there were concerns in the past about the purity of the yeasts offered in dried form. Is this still an issue? It's not that I'm a cheapskate, it's just that I hate to see a big, healthy colony of good yeast go to waste for no reason. Thanks in advance (that's "TIA" for those of you who only understand acro- nyms) for all feedback. Greg King gking at arserrc.gov Philadelphia, PA Return to table of contents
From: "KEVIN FONS Q/T MFG X7814 <KFONS at QTIWORLD.COM>" <KFONS at qtiworld.com> Date: Wed, 02 Oct 1996 16:10:17 -0500 (CDT) Subject: Wax like film?? I recently brewed a extract/specialty grain stout. When I racked it to the secondary I noticed a waxy looking whitish film over the top of the beer. Now that it has been in the secondary for a few days, it is still there. The beer did not taste strange when I racked it. I did use flaked barley and flaked wheat in this batch (steeped with my specialty grains). What could this be? Any chance of it going away? Kevin =========================================================================== Kevin Fons <kfons at qgraph.com> or <kfons at qtiworld.com> Industrial/Systems Engineer Quad/Tech International N64 W23110 Main Street Div. of Quad/Graphics Inc. Sussex, Wisconsin 53089 USA "Worldwide Sales, Worldwide Support" Phone: (414)246-7814 FAX: (414)246-5160 =========================================================================== Standard disclaimer applies... Return to table of contents
From: Jim Elden <elden at accumedic.com> Date: Wed, 02 Oct 1996 17:33:29 -0400 Subject: Cleaning New RIMS Hello all, Now that the RIMS that I have been building for what seems like forever is nearly operational, I'd like to give it a good cleaning before the first use. We're talking about flux from soldering (lead-free of course), any manufacturing oils from parts, kegs that sat outside all year, some not-quite-new pieces of copper pipe, etc. I was thinking of giving the kegs a good scrub with some green pads and then running some vinegar & peroxide through the system, then boiling water. Finally, sanitizing w/ bleach and brewing. Any suggestions on technique, chemicals, etc? By the way, there are several of you reading this who have helped this project greatly. Thank you very much. We couldn't have done it without you. Jim Soon to be, Riptide Brewery Long Beach, NY Return to table of contents
From: Kelly Jones <kejones at ptdcs2.intel.com> Date: Wed, 02 Oct 1996 14:49:00 -0700 Subject: Re:GABF Mark Stevens wrote: > I can understand wanting to withhold awards for beers that > are poor examples of a style, or for beers that are > flawed, but I have always assumed that the role of a judge > should be to find winners No! winners are BREWED, not "found"! ;) In general, I think it's a very honorable thing to NOT award medals if none of the entrants are good enough. True, you would think that out of 83 entries by professional brewers, at least 3 outstanding beers would be present, so Mark may have a point in some of these instances. However, just being better than any others entered shouldn't be enough to get you a medal if your beer still isn't an outstanding example of style. Kelly Hillsboro, OR Return to table of contents
From: ndd3 at psu.edu (Nicholas Dahl) Date: Wed, 2 Oct 1996 18:33:31 -0500 Subject: Aeration filter sanitation In HBD #2212 Bod Sutton writes: "Most importantly, the air itself should be free of competing microorganisms. The most positive way to achieve this is to use a 0.2 micron (absolute rating) inline filter (don't forget to sanitize the filter)." When I bought my 0.22 micron inline air filter from Heartland Hydroponics, the person I talked to on the phone said absolutely do NOT run water through the filter, because liquids were too big to pass through the hydrophobic membrane. My question is, given the admonition I recently received, how does one sanitize the inline filter? Truth in brewing, Nick Return to table of contents
From: jim_robinson at ccmailsmtp.ast.com Date: Wed, 02 Oct 96 15:40:08 PST Subject: Coleman 10 gallon coolers Erik Larson asks about using the Coleman 10 gallon rectangular cooler for mashing. I've used mine for 3 years and it's still working great. To make a false bottom do the following. Go to the cooking section of any department store and get the perforated cooking sheet. It has a ridge around it so you need to pound it flat. Make a template of the cooler bottom and cut the pan bottom to fit. drill extra holes on the sides as the cooler bottom is slightly larger than the hole grid on the pan. Go to your local hardware store and get a handy little item called a standoff screw. Attach a standoff screw to each corner and you'll get about 1 1/2 ullage space at the bottom. I also attached one in the middle, POINTING UP, which helps you lift the false bottom in and out. If you need any more questions answered just send me an e-mail at jim.robinson at ast.com. Good luck! Jim Robinson Orange County Ca Return to table of contents
From: korz at xnet.com Date: Wed, 2 Oct 1996 18:04:42 -0500 Subject: pale malt/protein rests/Cascades/"leaf" hops/"teabag" mash/airstones Dave writes: >Pale Ale Malt is a British malt that is highly converted,and low in protein >and in enzymes due to its relatively higher drying temperature... I pretty much agree except that the lower protein level is mostly because the malt is more modified -- i.e. more of the protein has been converted to amino acids during malting. Higher drying temperatures are not going to change the protein content of the malt. >Pale Malt is a continental or american malt of which lager malt is a subset. >Lager malt is the least converted of the malts, has a higher enzyme content >and should be given a protein rest. I really think that associating "Pale Malt" with lager malt is a recent one. Until a week ago (in our beta amylase discussion group), I have never heard anyone refer to "Pale Malt" unless they were simply referring to all pale malted barley (Pale Ale malt, Lager malt, Pils malt, etc.). I suggest we don't need this new association to confuse new homebrewers. As far as I've read and based upon the homebrewing supply wholesalers I work with, "Lager Malt" and "Pilsner Malt" are used interchangably and refer to a simple, pale-coloured malted barley that is kilned cooler than Pale Ale malt. From what I recall, there is no definite correlation between protein levels and differnt types of malt. The only correlation I have seen is that 6-row is higher protein than 2-row, but this is correlated to the type of base barley and not the malt type that is made from it. As I have recently posted, most modern malts don't need a protein rest. *** Dave also writes: >Put in some finishing hops, say >cascades if you are making an American Lager I have tasted but one American Lager that had noticeable Cascade character. It was interesting, but not what I would call "conventional." It's not that it is wrong to use Cascades, I just don't want anyone getting the idea that Cascades are typically the hop of choice for American Lagers. Perhaps Dave meant to say "Amercian Ales." If this is the case, then, yes, Cascades are a very popular hop used in many, many American Ales and have a distinctive "grapefruit" aroma and favour. *** Dave writes: >If you use whole leaf hops, (I guess this is pick on Dave day ;^). "Leaf hops" are a misnomer. You use the hop flowers for brewing, not the leaves. *** Ken writes: >Many grains can be simply steeped in the brewing water while you're waiting >for it to boil. Some worthwhile grains are: roasted grains (especially >chocolate) to add color and a roast character, crystal malts to add sweetness >and body (40L is a good all-around choice), toasted malts like Victory or >"Biscuit" (to add a "toasty" character -- roasting pale malt for 20 min at >350F makes a serviceable homemade version), and Munich and "Aromatic" malts >(for added maltiness). 1/4 to 1/2 lb of smoked malt (like Hugh Baird Peated) >will add a unique subtle smokiness without completely overpowering the brew, >but be sure that's what you want before you use it. I agree with chocolate malt, black patent, roasted barley and crystal malts. I disagree that you can simply steep any of the other malts mentioned. Victory, Biscuit, roasted pale malt (Pale Ale, Pilsner or Lager), Munich, Aromatic or any of the currently available smoked malts MUST be mashed or you will get a starch haze in your beer. "Steeping" just doesn't do it. Later in his post, Ken describes a sort of mashing in the brewing water at 150 to 160F, but it is important to note that if you steep a pound of Pale Ale malt (for example) in 2.5 gallons of water, your pH is bound to be well over 6 and you will extract a lot of tannins from the husks. Furthermore, the enzymes are in the liquid part of the mash and if they are diluted as much as they would be in a "teabag" mash, not only would conversion take much longer than with a normal-thickness mash, but enyzyme stability would probably be compromised severely. Many have suggested (as Ken has) that you can mash grains as if they were tea in a big teabag, but I try to discourage this method. Lautering involves the recirculation of the runnings till they are relatively clear and the amount of water per pound of grist is completely different. These two differences are why you are at a high risk for starch haze and tannin extraction with this "teabag" method. *** Jeff asks about sanitizing airstones. I suggest getting a Stainless Steel one (I know Liquid Bread has them and I believe that Brewer's Resource does too). I replaced the PVC tubing with silicone (McMaster-Carr) and toss the stone and hose in the last 15 min of the boil. Don't try this with PVC tubing. It MIGHT work with HDPE tubing (that milky white tubing made for water lines at the hardware store), but it's only good to about 200F, so test it out on boiling water and maybe use a hose clamp to keep it on the tubing when it's really soft. Silicone is good to 500F. Al. Al Korzonas, Palos Hills, IL korz at xnet.com Return to table of contents
From: sshaw at tscnet.com (steve shaw) Date: Wed, 2 Oct 1996 16:14:35 -0700 Subject: Olympia Jason Henning asked in HBD 2211 about brewpubs in Olympia. Check out Fish Brewing they have a great dry hopped IPA. Look up the head brewer Tom Chase he will know more about the 'meat and potatoes' you are looking for. Steve Shaw Head Brewer and Chief Taste Tester Chico Bay pico Brewery Return to table of contents
From: "Gregory, Guy J." <GGRE461 at ecy.wa.gov> Date: Wed, 02 Oct 96 16:03:00 PDT Subject: Rye beers/GABF judges/Greasy airlock On the recent rye thread: For my taste, after about 20 rye beers, between 15-25% of the grain bill as rye adds a great character to a fairly standard ESB/Pale Ale/IPA recipe. It certainly is not a "recognized style", but the astringent character of rye is mighty darn refreshing. Redhook lately produces a rye...give it a try. One poster indicated that flakes impart less rye character than grain, on what I assume is a pound per pound basis. My experience is exactly opposite. Guess I'll have to brew two similar batches and try....Bummer. Also, it will stick, and will slow your lauter, but if you know that up front, it's no big deal. If you use a zapap, you'll probably notice, if you use a phils or another alternative like easymasher or a drain, you might not. I tend to hop the whatnots outa my rye beer, and it becomes a dry and hoppy delight. You oughta too. That way, maybe my neighbors will drink your beer, and leave some of mine for me. On GABF judging: Hey, these guys were qualified enough to choose ol'Jethro's barleywine, were'nt they? Works for me....Great beer, Jethro....and just cause they chose coors, I guess I'll buy a six and drink it until my homebrew is ready. Budweiser always wins something too, and I think it comes from diabetic clydesdales. If you don't like the GABF judges, and their reasonably legitimate criteria outlined in previous posts, don't enter. If no one enters, it won't be much of a festival, and I bet they know that. That's why it is as legitimate as it is, and why some pretty nice folks work pretty hard making it better each year. I'm the only thing in america which cannot stand improvement in 1996. Congrats, Jethro. If I ever get back to Manhattan, I'll stop by for a brew. On someone's recent airlock leak: Yeah, I had a leaky airlock in the secondary, no activity, beer too sweet, jeez. I remembered a tip about keglubing the airlock/stopper (was that Pat Babcock?), and I did it. Well, Pat, we're back in bidness and my ruin is not beered. It works ( no financial interest, just a cussed satisfier, etc.). Also, has anyone noticed that folks are speaking rather highly on this forum of Jack Schmidling? Where are those Jack-Whackers of old? Guy Gregory GuyG4 at aol.com Lightning Creek Home Brewing Return to table of contents
From: beerdogs at cyclops.dcache.net (beerdogs) Date: Thu, 3 Oct 1996 20:33:32 -0500 Subject: rye yeast i want to do a rye stout and i want to harness some of the ferulic acid in the rye and have some clove notes. However, i do not want this to be as strong as a typical weissen bier. what is a good yeast for this? i've been thinking about wyeasts bavarian yeast because it speaks about mild ester production. does anybody have any suggestions? cheers, Sara&Rod ***blessed is the woman who gives birth to a brewer*** -inscription outside of Pilsner Urquel, Czechoslovokia Return to table of contents
From: "Patrick Dominick" <p-dominick at adfa.oz.au> Date: Thu, 3 Oct 1996 10:55:20 +1000 Subject: "Brew ware" anyone read this book? Brewsters Just a quick question to see if anyone has read, and can recommend, the book: Brew Ware : How to Find, Adapt, & Build Homebrewing Equipment by Karl F. Lutzen , Mark Stevens , Randy Mosher (Illustrator) Paperback, Published by Storey Communications Comments anyone? private e-mail is fine thanks. Patrick Dominick Return to table of contents
From: "Martin Lodahl" <lodahl at foothill.net> Date: Wed, 2 Oct 1996 18:14:17 -0700 Subject: GABF Judging: Why? In Homebrew Digest #2212, Mark Stevens joins one of brewing's oldest arguments: > I can understand wanting to withhold awards for beers that > are poor examples of a style, or for beers that are > flawed, but I have always assumed that the role of a judge > should be to find winners, not insult entrants by saying, > "None of you are good enough." With the high number of > unawarded medals, I think it's fairly clear that too many > of the judges have more respect for themselves than for > the many hard-working brewers standing behind each beer. Check your assumptions. If the role of the judge is just to find winners, why hold the competition at all? Is the purpose of the competition is to advance the craft of brewing by recognizing excellence, or to give a few breweries a marketing advantage? > The fruit beer category is, I think, a VERY serious problem. > There were 83 entries in the category, making it the 2nd > largest at the festival. Yet from all those commercially- > brewed beers, the judges could not find three medal > contenders?? I find it hard to believe. No, I find it > impossible to believe. Having judged commercial competitions, I don't find it in the least bit surprising. > I hate to be overly critical of judges, most of whom work > very hard to do a good job. Unfortunately, in a loosely- > defined style like fruit beer, judges cannot easily fall > back on "oh, they're poor examples of the style" without > sounding like fools. Especially when these are *ALL* > professionally brewed beers. Especially when there are > 83 to choose from. Wow! 83. What *COULD* the judges be > thinking??? My opinion: Homebrew competitions and commercial competitions are fundamentally different animals, with fundamentally different purposes. A homebrew competition is to help the brewers entering the competition develop their skills through useful feedback, and to encourage them to do so by recognizing the best efforts. Relatively narrowly-defined styles are the standards their success is judged against. A commercial competition assumes that the brewers already know what they're doing, and tries to encourage excellence in the craft as a whole by recognizing outstanding results. In that context, styles should be far less rigidly interpreted; my own standard is whether the beer can broadly be said to meet the general expectations commonly understood to be implied by the name the brewer's given it. The main criteria should be, in my view, if the beer is well-made and drinkable. Yes, this is a far more subjective view -- unless the brewer helps you out by entering seriously flawed beer. In a recent commercial competition, 14 of the 21 entries in one category I judged were seriously infected or had other egregious flaws. Yes, two-thirds, in a competition only the breweries could enter, where the beer was received at the coldbox and kept chilled until judging. I've often heard commercial brewers on panels like that express surprise that brewers are accepting money for such beers, and customers are paying it. I'm sure breweries take a little more care for the GABF, but similarly, I see no reason why the judges shouldn't expect them to. That the judges refused to be intimidated or okey-doked into awarding unearned medals is the best thing I've heard about this competition so far. - Martin - -- Martin Lodahl of Auburn, California lodahl at foothill.net Beer Brewer, Judge and Writer Winner of the Quill & Tankard Award Return to table of contents
From: "David R. Burley" <103164.3202 at CompuServe.COM> Date: 02 Oct 96 21:59:44 EDT Subject: Choreboy Brewsters: I sometmes forget we are an international group and US trademarked products don't mean much in many cases. I recently got an inquiry about what I meant by "Choreboy" in a couple of my notes. Here was my response: Boy, you need to spend more time in the kitchen doing your chores! A Choreboy (R) is a metal scrubber like steel wool except it is made from metal turnings which are wider. It typically comes in copper or stainless steel. It comes soaped or unsoaped. In our case it is used as a strainer so the hops and the hot break trub ( which is filtered by the hops) won't pass over into the fermentation vessel along with the clarified wort. Procedure is to put the bottom end of the racking cane ( a piece of 3/8 inch copper or SS, or plastic or whatever tubing, for example) by shoving the cane inside the Choreboy. Try to place the end of the cane in the center of the Choreboy, wire it in place with a piece of heavy copper wire ( like #12 or #10 ) or strong cotton string. Swirl the boiled wort with a sterile spoon until a small depression forms in the liquid ( called whirlpooling). Allow it to stand about 5 or ten minutes to settle so the hops and trub form a pile in the middle of the boiler. Place the racking cane near the bottom edge and start your siphon. The wort will come over virtually free of hops or trub and most importantly you have not unnecessarily aerated your wort, especially if it is hot. - ----------------------------------------------------------------- Keep on brewin' Dave Burley Kinnelon, NJ 07405 103164.3203 at compuserve.com Return to table of contents
From: "David R. Burley" <103164.3202 at CompuServe.COM> Date: 02 Oct 96 23:51:35 EDT Subject: Re: Re-using Yeast, Berliner Weisse, Bakers malt, Brewsters: Anton Schoenbacher says: >I was wondering if there was a way I can > get maybe 5-10 batches of yeast out of one $5.00 wyeast > package. I have heard stuff about yeast culturing and > some of it seems to be way out in left field for me. Simple doesn't always work if you leave a long time between uses, but here's how I do it and have for years. The cleanest and the spot with the most good yeast and least junk is your secondary. After I bottle or keg, I leave only a few ounces of beer in the bottom. I swirl this to loosen the yeast deposit and clean the neck of the carboy and pour the slurry into a 12 oz beer bottle which has been sterilized with bleach and rinsed with three rinses of boiling water, likewise the funnel. Cap immediately and place in the fridge. When you want to use it, pop the top and pour only the slurry portion into a waiting solution made up of hopped wort extract ( 1/4 cup approx) in 1 pint of water. Boil for 1 minute uncovered until it foams up and resides, then boil gently with the lid on for five minutes or so to sterilize the pan. Cool it without taking off the lid. Add this to your starter bottle. Pour off the beer above the yeast slurry and taste it. If it is OK, then the yeast are OK. Add the yeast slurry to the starter bottle and stand back. You will have an active starter in about 12 hours or at least in 24. If you want to wash up some yeast that are bacterially infected, wash them in a solution of 30 ppm metabisulfite acidified with tartaric acid,followed by a sterile (boiled, cool) water rinse. Allow them to settle for a few minutes between washings, but don't be concerned if some of them get carried over in the rinse water. Place these washed yeast in a starter. I have used this many times to freshen up a yeast. I think a lot of the talk about mutations etc. is really just a simple bacterial infection. Lager yeasts are the most difficult to keep, since they are marginally active even near freezing. As a result they tend to autolyse. I would suggest you use a yeast slurry made up in 10% glycerin and put this in the freezer. When it comes time to awaken them, just put this slurry in a starter and allow it to ferment for a few days until it is quiet and flocs. Pour off the starter beer and prepare another starter. This will eliminate any concerns some have expressed about glycerin. A far as I know, it is safe in small quantities. - ------------------------------------------------------------------------------ Bill Rust asks about Berliner Weisse. Take a look in Eric Warner's Book "German Wheat Beer", Classic Beer Style Series #7 from Brewers Pubs. I doubt the Germans put Acidophilus in their beers - ------------------------------------------------------------------------------ Lenny from Rehoveth, Israel asks how to use his finely ground malt intended for baking. Above all use a mash which will float the malt ( an OG of greater than about 1.060) this will make the straining off easier 1) Try batch sparging in which you pour the mash into a sparging solution and then decant. Repeat.to an SG of 1.010 or so. Remember lots of small washes are better then one or two big ones. 2) Use wheat or rice hulls mixed in with the mash at the end to prevent laying down a solid bed if you try a conventional sparge. 3) use adjunct grains, to provide some looseness to the sparge. Let us know how it works. - ----------------------------------------------------------------------------- Jorge Blasig writes about his starter not producing enough yeast. 1) don't worry it will be OK 2) Once it starts bubbling, not much growth occurs because all the oxygen is used up. Swirl your starter to mix in air and get CO2 out. This will help 3) honey doesn't have much in the way of nutrients, so yeast nutrients may be needed in the starter and the mead. What happened to that beer you were brewing from baker's malt extract? - ----------------------------------------------------------------------------- Keep on brewin' Dave Burley Kinnelon, NJ 07405 103164.3203 at compuserve.com Return to table of contents
From: Derek Lyons <elde at hurricane.net> Date: Wed, 2 Oct 1996 23:45:09 -0700 (PDT) Subject: Re: GABF entries At 01:27 PM 10/2/96 -0500, you wrote: >Glenn Colon-Bonet <gcb at hpesgcb.fc.hp.com> writes: >> >>Rather than write off the judging as being inaccurate, consider that a lot >>is involved in getting beers from around the country to Denver to be judged. >>Some of the products may not travel well, or may not have been bottled in a >>manner that they will stay fresh for the time before the judging begins. > >This is a good comment. I helped a local brewpub get their entries >together. The bottled entries had to arrive about five weeks before the >judging. (The kegs for serving had to be ready a couple weeks before >that, at least here in Nashville). I brought my counter-pressure bottle >filler to the pub and we filled and capped the entries which were Fed. >Ex'd the next day. Shipping and bottling is probably a big variable that >can't be equalized between breweries. > The bottled entries have to be there *FIVE WEEKS* before judging? Does the GABF provide proper storage? Unless stored badly, all but the poorest bottled beers should survive five weeks. Sounds like the GABF is dodging again. Return to table of contents
From: Tim.Watkins at analog.com Date: Thu, 3 Oct 96 8:57:43 EDT Subject: Cider When using the wild yeasts to ferment a cider, would it be better to use an open fermentation, or a closed one with an airlock? I'm going to do an experiment with different yeasts in some small batches to see which one comes out best. I would think that a closed fermentation would be better, to avoid other contaminants entering the must, but I thought I'd contact a higher power (you folks) to get some input. Tim Return to table of contents
From: George_De_Piro at berlex.com (George De Piro) Date: Thu, 3 Oct 1996 08:05:38 -0700 Subject: Lautering Rye / Filtering Air I've noticed two people say that they have used substantial quantities of rye with no lautering problems. As you have all read, this is NOT my experience. I think I may know part of the reason. My Roggen beer was double decocted. Contrary to what one might think, decocted mashes have LESS structure than infusion mashes and are therefore sometimes more difficult to lauter (they even look "mushier" than infusion mashes). Proteins are a large part of what gives a grain it's structural support (along with cellulose), and decocting does a wonderful job of breaking them down. Perhaps decocting is not the way to go when homebrewing a rye beer! ----------------------- About airstones and filtering air: I use a pump, the air gets pushed through some dry cotton (to catch things like dog hair, etc.), and I don't use an airstone. Some people seem to have problems with airborne microbes (Al K. posted his problem), but I never have, so I don't filter my air through a .2u disk. I don't bother with an airstone because I'm too lazy to maintain it. Sure, the bigger bubbles may take a bit longer to aerate the wort, but I just turn the pump on and go about my business. It's no big deal (for me) to let it run for an hour. Just my experience, take it for what it's worth when deciding if you're going to aerate with a pump or not. Have fun! George De Piro (Nyack, NY) Return to table of contents