HOMEBREW Digest #1847 Tue 03 October 1995

Digest #1846 Digest #1848


	FORUM ON BEER, HOMEBREWING, AND RELATED ISSUES
		Rob Gardner, Digest Janitor


Contents:
  pictures of beer glasses (Wolfgang Wedel)
  re:Homebrew Digest #1846 (October 02, 1995) (CPL MAINS, ADMIN CLERK, DSN 484-8135, ACID CAG107)
  the old stalled fermentation (Neal Parker)
  Dry Spicing (Scott Bukofsky)
  Drinking & Driving ("Douglas Rasor")
  Routing test (PgDn - Sorry) ("Glen R. Geisen")
  Saranac Fall Fest '95 Competition Results (Scott Barrett)
  Hot Water Heater (#1845 McCarthy) (Michael Genito)
  Evil bungs on pre-filled mini-kegs (Paul W Placeway)
  partial-mash (Allen Greene)
  Honey: clover or orange blossum? (Tim_Fields_at_Relay__Tech__Vienna)
  Candling Beers. (Russell Mast)
  RE: Drinking/Driving/55 ("Olson, Greger J - CIV/911-2")
  SIPA  (Sour India Pale Ale) ("Craig Rode")
  dryhopping (charles epp)
  Pictures of beer glasses (Mark Ream)
  Subject: Re: Brewing/Drinking Age (Mark Ream)
  Recipes (MAURAPAT)
  Extract Numbers & Conversion (yet again) (Rob Lauriston)
  Laws, Age, etc. (Russell Mast)
  JOCKEY BOXES (rbarnes)
  Re: Brewing/Drinking Age (John DeCarlo              )
  Brass/Plastic/...and I know my beer is ruined, but... (Ray Robert)
  Modifying the grind on a Corona mill ("Philip G. Leith")
  Age Old Brewing (krkoupa)
  Infusion (Norman C. Pyle)
  60-70: Nice mnemonic, but... (Ken Willing)
  RIMS != Decoction/Infusion/boiling hops in water (Algis R Korzonas)
  Hydrometer (Sascha Kaplan)

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---------------------------------------------------------------------- Date: Mon, 02 Oct 95 04:14:35 -0500 From: Mark Ream <ream at seldon.terminus.com> - -- [ From: Mark Ream * EMC.Ver #2.5.02 ] -- I have enjoyed reading these notes since I have subscribed to the Digest and tonight I feel that it is time to jump in with both feet. It is not my intent to make anyone angry, but I am sure I will. So please bear with me. Pierre Jelenc <pcj1 at columbia.edu> writes: >As long as you drink, or drive, or both on your own private >property, I see no objections. Pierre, I take it you have not yet had an accident on your private property because of your drinking. I will make the assumption you haven't run anyone over yet or crashed into a tree because it looked like two trees and you thought you would drive in between them. "But it is only me", you say, "and the law should stay out." Well, the law will stay out if no one ever knows about it, but are you not going to seek medical attention?? I have been to too many alcohol related traffic accidents to believe that there can be any kind of responsible drinking and driving. If you're going to drink, no matter what your age, PLEASE don't drive. Mark Ream - ream at terminus.com Date: 30 Sep 95 17:32:27 +0100 From: faros at ping.at (Wolfgang Wedel) Subject: pictures of beer glasses I am looking for pictures of different beer glasses. Could someone please tell me where I can ftp some? Thank you very much Wolfgang ________________________________________________________________ Wolfgang L. Wedel faros at ping.at Vienna/Austria Fido: 2:310/78.8 Wolfgang, Perhaps Direct Image can help or try Stanford University at ftp.stanford. edu/pub/clubs/homebrew/beer/images. These two provide pictures of labels. For a sample of glasses try "http://netplaza.com/plaza/boarshead.html" - Boars Head Pub Supply - Dedicated to bringing the best of the Pubs of England and Ireland. Direct Image has completed its website and is now looking for your comments and suggestions. Direct Image is bringing Custom Full Color Short Labels for the Homebrewer to the net. View our selection and make your choice of any of the labels posted on our site. Direct Image will modify any label to meet your requirements and copyright law and print your labels on pre-gummed laser labels. Please visit our site and let us know what you think. WARNING: It is graphically intensive and may cause beer to foam. http://www.robust.com/direct/labels_1.html - -- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Mark Ream Fax: 805 686-9587 Direct Image Phone: 805 686-9376 P.O. Box 398 Toll Free: 800 395-1199 272 E. Hwy 246 E-Mail: ream at terminus.com Buellton, Ca. 93427 http://www.robust.com/direct ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Return to table of contents
Date: Mon, 2 Oct 95 7:17:19 EDT From: <CPL=KENNETH=L=MAINS%G1%II=MEF at mqg-smtp3.usmc.mil> (CPL MAINS, ADMIN CLERK, DSN 484-8135, ACID CAG107) Subject: re:Homebrew Digest #1846 (October 02, 1995) Good Morning Lady and Gents, just alittle correction before anything else is said about the drinking age is slandered. Ffirst unless the law has changed in the last two months, Louisiana drinking age is still eighteen, that I am sure of. Next of all I believe the drinking age should be twenty one with one exception, the military. Not that military peolple should be regerded as better then anyone else but if your old enough to die in combat for your country you should be old enough to drink a beer legally! And this is in know means a bias opinion just because I am a U. S. Marine. I think alot of people will agree! Let me know your thoughts Thanks Cpl K.L. Mains US Marines Return to table of contents
Date: Mon, 2 Oct 95 08:02:25 EDT From: NParker at Lockheed.on.ca (Neal Parker) Subject: the old stalled fermentation The old problem: A number of beers I've brewed in the last while start off quickly (6 hours from pitching), foam up well and then stop short at 1.025, 1.022, etc. and never really move from these S.G.s (or take 2 weeks to do it). I brew extracts with dry or liquid yeast, boil everything, cool the wort, let sit, rack off the trub, shake the bejesus out of the carboy (for 5 min) and then pitch. The thing is - this problem is new to me and might coincide with me doing full boils. I'm tired of having to worry about it - how do I prevent these incomplete ferments? Aerate more? Could there be a problem with leaving too much trub behind? I allready pitch from a 750ml starter - go to a 1.5l starter? Go back to open ferments (I use a carboy for the primary now)? I have to get over this problem before I put all the effort into full grain. TIA :) Neal Parker nparker at lockheed.on.ca Lockheed Martin Canada Kanata, Ontario, Canada Return to table of contents
Date: Mon, 2 Oct 1995 09:21:42 -0400 (EDT) From: Scott Bukofsky <scott.bukofsky at yale.edu> Subject: Dry Spicing I'm going to make a Holiday ale for the upcoming season, and was considering trying "dry-spicing" in the secondary to get more spice character. Has anyone done this successfully? Are there contamination problems to be considered? Also, I'd be interested in hearing about spice amounts/mixtures that worked particularly well. Thanks, Scott Bukofsky Return to table of contents
Date: Mon, 02 Oct 95 09:43:06 EST From: "Douglas Rasor" <drasor at HOFFMAN-ISSAA2.ARMY.MIL> Subject: Drinking & Driving I just had to put my two cents worth in on this particular subject. Gary wrote that we should all obey the speed limits, that no one should smoke because it has killed millions, etc, etc. On obeying the posted speed limit: 1. I normally, on the interstates, drive at least 10 miles over the posted speed limit. Why, because it is decidely safer. A vast majority of people on the rode drive at least 10 mile over the limit and those of you who do not follow this rule and drive in the left or center lane at or below the limit are creating a traffic hazard by not going with the flow of traffic. In case you did not know, if an accident occurs because you were not going with the flow, you can be held liable and charged. I do believe it is not that the Federal Governement has no write imposing rules regulation, etc that involve things the states are better able to deal with, speed limits for one. In the western states there are long hauls between towns and a faster limit makes sense. 2. As for the smoking and millions of death comment, I do not smoke, if a reasonable, responsible adult wishes to suck on a cancer stick, then it is his perogative. Who am I to impose my personnal bias, however, the individual should not intrude on my right to not breath in his toxins. 3. On the legal drinking age, I again believe the Federal Government has no right to impose rules on the state. I do believe that laws should be imposed that, if an individual is picked up DWI or found DWI by an officer, that that individual should be dealt with quickly and severly and that if the age is to be 18 then the individual who sells or purchases for an underage people they should also be dealt with harshly, go to jail, lose their license etc. Oh, and the license thing. It is not a right, it is a priviledge, be sure and make the distinction between the two. Return to table of contents
Date: Mon, 2 Oct 1995 09:56:51 -0400 From: "Glen R. Geisen" <glen at picard.al.wpafb.af.mil> Subject: Routing test (PgDn - Sorry) I have been unable to send mail directly to the HBD server, so I am trying a forwarding address on another machine. Sorry for the test, but I'd really like to participate when I have something of interest. - -- // Glen R. Geisen glen at picard.al.wpafb.af.mil // Software Engineer +1.513.429.1466 x117 // Sytronics, Inc. +1.513.255.0860 (WPAFB) Return to table of contents
Date: Mon, 2 Oct 1995 10:27:35 -0500 From: scott at partech.com (Scott Barrett) Subject: Saranac Fall Fest '95 Competition Results Here are the results of the 1995 Saranac Fall Fest Homebrew Competition, held on September 23rd, and co-sponsored by the Mohawk Valley Friends of Beer and F.X. Matt Brewery in Utica New York. There were 130 entries in sixteen categories and four special "Most Like Saranac..." awards. The Best of Show and "Most Like Saranac..." winners received handsome Saranac canoe paddles. A hearty thanks to all the great New York state homebrewers who helped us raise almost $600 for the United Way through the competition. American Ales 1 Jim Taylor Hudson Valley Homebrewers Sierra Madre Pale Ale 2 Manny Holl Hudson Valley Homebrewers California Common 3 Pat Coppola Mohawk Valley Friends of Beer Warrior Wheat English Pale Ales 1 Phil Milano MUGGZ Toasted Amber 2 Lee Turner Salt City Brew Club Toasted Pale Ale 3 Phil Milano MUGGZ IPA Brown Ales 1 Pat Coppola Mohawk Valley Friends of Beer Bluegill Brown Ale 2 Rick Rucigay Saratoga Thoroughbrews Sand Hill Brown 3 Jim Taylor Hudson Valley Homebrewers Mild Brown Porters 1 Thomas Duchesneau Albany Barley Converters Irish Porter 2 John Thibodeau Albany Barley Converters Yellow Shark Porter 3 Mike Zielinski Mohawk Valley Friends of Beer Stagecoach Porter Stouts 1 Jeanne Galvin Mohawk Valley Friends of Beer Irish Stout 2 Phil Milano MUGGZ Imperial Stout 3 Nate Praskey New York Notorious Brewers Imperial Stout Strong Ales 1 Roger Haggett Broome County Fermenters Old Possum Barley Wine 2 Ron Maliwacki Borderline Yeast Infectors Winter's Dream 3 Dennis Everett Salt City Brew Club Pale Ale Belgian & French Ales 1 Glen Allen New York Notorious Brewers Andrea's Facetious Wit 2 John Diana MUGGZ Belgian Tripel 3 Paul Krebs Saratoga Thoroughbrews Monkshine Dubbel Miscellaneous Ales 1 Jim Taylor Hudson Valley Homebrewers Action Alt 2 Anthony Becampis Hudson Valley Homebrewers Dutchess Pilz 3 Adrienne Knight MUGGZ Buckland Bitter Ale Light Lagers 1 Richard Loud Saratoga Thoroughbrews Tailgate Party Pils 2 Manny Holl Hudson Valley Homebrewers Dortmunder Export 3 Bruce Franconi Hudson Valley Homebrewers Classic Pilsner Dark & Amber Lagers 1 Rich Mueller Mohawk Valley Friends of Beer Brother Paul's Dark 2 Chuck Lutz New York Notorious Brewers Fall Fest '95 3 Timothy Collins Brewbonic Plague Marzenfest Bocks 1 Manny Holl Hudson Valley Homebrewers Traditional Bock 2 Francois Espourteille Saratoga Thoroughbrews Meditator 3 Not awarded Wheat Beers 1 Peter Garofalo Salt City Brew Club Spring Weizen 2 Richard Loud Saratoga Thoroughbrews Weizenbock 3 Bob Talkiewicz Borderline Yeast Infectors Hurry Up and Wheat Fruit & Herb Beers 1 Robert Webber No Pits 2 Mike Maimone Very Berry Ale 3 Shawn & Joseph Bosch Brew-52s Einstein's Blueberry Porter Specialty Beers 1 Patrick Bigelow North Yeast Homebrew Club Pumpkin Ale 2 Francois Espourteille Saratoga Thoroughbrews Mortibus 3 Mark Cotch MUGGZ Coffee Porter Mead 1 Brian O'Malley Sultans of Swig New England Cyser B1 2 Scott Barrett Mohawk Valley Friends of Beer Still Mead '94 3 Patrick Bigelow North Yeast Homebrew Club Ginger Mead Cider 1 Brian O'Malley Sultans of Swig Harvest Moon Cider 2 Dennis Everett Salt City Brew Club Straight Cider 3 Brian O'Malley Sultans of Swig Circum Cyser Best of Show 1 Thomas Duchesneau Albany Barley Converters Irish Porter 2 Peter Garofalo Salt City Brew Club Spring Weizen 3 Robert Weber No Pits Most Like Saranac Golden Anthony Becampis Hudson Valley Homebrewers Homebrew Day Wheat Most Like Saranac Pale Ale Francois Espourteille Saratoga Thoroughbrews Fall IPA Most Like Saranac Black & Tan Mike Zielinski Mohawk Valley Friends of Beer Stagecoach Porter Most Like Saranac Stout Ray Adams Mohawk Valley Friends of Beer Old Erie Canal Imperial Stout Return to table of contents
Date: Mon, 2 Oct 1995 10:36:40 -0400 From: genitom at nyslgti.gen.ny.us (Michael Genito) Subject: Hot Water Heater (#1845 McCarthy) In #1845, Gary McCarthy responded to Paul Slovik: >Subject: Re: Natural Gas Burners >Paul Sovcik <U18183 at UICVM.CC.UIC.EDU> asked in HBD 1844: >my new house has a nifty heated garage (a nice touch for Chicago winters...) > that uses natural gas as a heating source. >what type of burner can I use for this setup? >I have the same setup in my garage here in Salt Lake City. >I've been thinking about getting a plain olde house water heater, and hooking >it up. The burner should be able to heat the water inside within 30 min or so >right? The capacity would be like 30 gal before cutting the top off, right? Gary, my experience with hot water heaters is that they are a glass tank covered with insulation which is then covered with a steel jacket. Unless you have a type different than from what Ive seen, it would be next to impossible, if not expensive, to cut the standard gas water heater in half. Further, although you can heat water to scalding temps, boiling temps might be a problem even if the top is removed, i.e., I am not sure the insulation and steel jacket on most is constructed to work with temps in excess of 212F for an hour or more. I assume you're talking about boiling (not mashing) since you mention cutting it in half (open top). Michael A. Genito, Director of Finance, Town of Ramapo 237 Route 59, Suffern, NY 10901 TEL: 914-357-5100 x214 FAX: 914-357-7209 Return to table of contents
Date: Mon, 02 Oct 1995 10:37:57 -0400 From: Paul W Placeway <Paul_W_Placeway at LOAN4.SP.CS.CMU.EDU> Subject: Evil bungs on pre-filled mini-kegs I've just stared using mini-kegs to brew into, and needed to collect a few of the things to actually use. So I had the choice between buying empty ones at a store for $7.50, or full of beer for $12. Not a tough choice. One of the local beer stores got in some minis of Algonquin Country Lager, which seemed like the right thing for a party this past weekend. (I can't recommend Algonquin Lager -- it's short on body and character.) When I went to un-bung the can to clean it out, I had an awful discovery: they used an evil difficult-to-remove composite plastic and rubber outer bung. I had to cut the darn thing apart, and will have to urethane over the scratches I put on the top before I can re-use the can. So, if you are in the store considering buying a nice mini that happens to already contain some beer, try to gently lift an edge of the rubber part of the bung. If it bends up fairly easily, you've probably okay. If it won't bend up despite reasonable force, it's likely to be an awful composite bung; try another brand. --Paul Placeway Return to table of contents
Date: Mon, 2 Oct 1995 08:39:35 -0600 From: GREENEA at PLUTO.hitchcock.org (Allen Greene) Subject: partial-mash Hello all! I was hoping someone could point me in the direction of a partial-mash faq. I've checked out all the sites on the net that I know of without success. thanks allen ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Allen Greene (603)695-1340 Matthew Thornton Health Plan Network Administrator Bedford, NH http://130.189.66.59/HOME.HTM ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Return to table of contents
Date: Mon, 02 Oct 95 10:48:19 EST From: Tim_Fields_at_Relay__Tech__Vienna at relay.com Subject: Honey: clover or orange blossum? Fellow Homebrewers, I read once that using clover honey will result in "grassy" flavors. That source (forgot who/where) suggested using orange blossom honey instead. I'm getting ready to make a barleywine that will have allot of honey in it - any thoughts pro or con on clover vs orange blossom (or any other variety)? "reeb!" -Tim Tim Fields ... Fairfax, VA 74247.551 at compuserve.com _or_ timfields at aol.com (weekends) timf at relay.com (non-brewing time) Return to table of contents
Date: Mon, 2 Oct 1995 09:49:55 -0500 From: Russell Mast <rmast at fnbc.com> Subject: Candling Beers. Rob Lauriston and Spencer Thomas both wrote me about the candling question. (Shining a flashlight through your beer to see how it's doing.) They have convinced me that it's nothing to worry about. The light from a flashlight is not terribly bright, not very strong around 520 nm (a greenish light) which is the active range for "skunking", and doesn't shine through a large volume of the beer at one time like sunlight or other diffuse light would. By my estimation, it would take several hours or days of direct flashilight exposure to significantly skunk a beer. So, if you use a glass carboy, spend a couple minutes every week or so peering through it with a flashlight. It's fun. And talk to your yeast, just like talking to your plants, it really helps. (Maybe not, but it does help remind your loved ones how weird you are, and reminds them to cut you some slack once in awhile...) -R Return to table of contents
Date: Mon, 02 Oct 95 08:06:00 PDT From: "Olson, Greger J - CIV/911-2" <gjolson at bpa.gov> Subject: RE: Drinking/Driving/55 Gary McCarthy wrote: >There is plenty of evidence to show that 55 is much safer than 65... It is not safer to DRIVE 55 than 65, it is safer to CRASH at 55 than 65. ;-) More seriously, let's stick to brew threads and avoid spending bandwidth on philosophical discussions on law/society/social contracts/libertarianism/etc. Solo II anyone? :-) Return to table of contents
Date: 2 Oct 1995 10:07:05 -0600 From: "Craig Rode" <craig.rode at sdrc.com> Subject: SIPA (Sour India Pale Ale) Greetings! I have been reading your posts for a couple of weeks. Great information! I have been homebrewing for a few years, using extracts. Have considered moving into all grain, but not yet made the leap. The info here certainly helps. Perhaps one of you could help me with something that worries me about my last batch: India Pale Ale attempt: 8 lbs Alexanders Pale malt extract 1 1/2 lbs crystal 1/2 lbs toasted malt 2 oz northern brewers at 9.6% 1 oz casade at 4.6 (flavor) 1 oz cascade at 4.6 (aroma) Brought crystal and toasted to a boil in 1 1/2 gallons water, removed grains, added extract, brought to boil, tossed in bittering hops, boiled for 50 minutes, added 1 oz cascade, boiled for 9 more minutes, tossed in 1 oz cascade, boiled one more minute, threw in carboy on top of 2 gallons cold water, filled to 5 gallons, added yeastlab A04 liquid yeast (started the day before) primary 5 days, racked to secondary, secondary 6 days. Bottled. The problem...when bottling, I took a little taste (admit it, we all do it). I detected a weird taste. Could be banana/sour esters? Am I worrying too much? is this normal with this much malt and hops? Should I just go out and buy a six-pack of Grant's IPA and dump the batch? Any obvious screw-ups? Also, should I increase the amount of water I boil the malt with? I have kept it a low volume so that when I added it to the water, it would be cool enough to pitch the yeast right away. Do I get better results using more water for a more robust boil, then staying up later waiting for temp to drop? Thanks. Return to table of contents
Date: Mon, 2 Oct 1995 10:06:52 -0500 (EST) From: charles epp <cepp at indiana.edu> Subject: dryhopping Query: how does one get dry-hopped pellets to settle in the secondary? It's been a couple of years since I last dry-hopped, and my brewing notes from then indicate no problems with settling. I dry-hopped a batch a week ago, however, and some of the hops are suspended about a half-inch below the surface of the beer. Do I just wait? Does poly-clar take hops out of suspension? Thanks for any reply. Chuck CEPP at indiana.edu Return to table of contents
Date: Mon, 02 Oct 95 11:33:11 -0500 From: Mark Ream <ream at seldon.terminus.com> Subject: Pictures of beer glasses - -- [ From: Mark Ream * EMC.Ver #2.5.02 ] -- Date: 30 Sep 95 17:32:27 +0100 From: faros at ping.at (Wolfgang Wedel) Subject: pictures of beer glasses I am looking for pictures of different beer glasses. Could someone please tell me where I can ftp some? Thank you very much Wolfgang ________________________________________________________________ Wolfgang L. Wedel faros at ping.at Vienna/Austria Fido: 2:310/78.8 Wolfgang, Perhaps Direct Image ( http://www.robust.com/direct/labels_1.html )can help with its label collection or try Stanford University at ftp.stanford. edu/pub/clubs/homebrew/beer/images. These two provide pictures of labels. For a sample of glasses try "http://netplaza.com/plaza/boarshead.html" - Boars Head Pub Supply - Dedicated to bringing the best of the Pubs of England and Ireland. Mark - -- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Mark Ream Fax: 805 686-9587 Direct Image Phone: 805 686-9376 P.O. Box 398 Toll Free: 800 395-1199 272 E. Hwy 246 E-Mail: ream at terminus.com Buellton, Ca. 93427 http://www.robust.com/direct ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Return to table of contents
Date: Mon, 02 Oct 95 11:33:14 -0500 From: Mark Ream <ream at seldon.terminus.com> Subject: Subject: Re: Brewing/Drinking Age - -- [ From: Mark Ream * EMC.Ver #2.5.02 ] -- I have enjoyed reading these notes since I have subscribed to the Digest and tonight I feel that it is time to jump in with both feet. It is not my intent to make anyone angry, but this is a subject I have strong opinions on . Pierre Jelenc <pcj1 at columbia.edu> writes: >As long as you drink, or drive, or both on your own private >property, I see no objections. Pierre, accidents happen even on private property because of drinking. I make the assumption you or someone you care for hasn't crashed into a tree because it looked like two trees and they thought they would drive in between them. "But it is only me", you say, "and the law should stay out." Well, the law will stay out if no one ever knows about it, but are you not going to seek medical attention for them?? I have been to too many alcohol related traffic accidents to believe that there can be any kind of responsible drinking and driving. If you're going to drink, no matter what your age, PLEASE don't drive. Mark Ream - ream at terminus.com - -- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Mark Ream Fax: 805 686-9587 Direct Image Phone: 805 686-9376 P.O. Box 398 Toll Free: 800 395-1199 272 E. Hwy 246 E-Mail: ream at terminus.com Buellton, Ca. 93427 http://www.robust.com/direct ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Return to table of contents
Date: Mon, 2 Oct 1995 14:58:09 -0400 From: MAURAPAT at aol.com Subject: Recipes Two of my favorite beers, Geary's Pale Ale and Celis White have become increasing hard to find in New York. Geary's shows up from time to time at a couple of the better markets, but Celis has now completly stopped distributing in New York (thank you Miller Brewing Company!) And so since they want to make it difficult for me to purchase their beer in the store--I'll just make it at home!! Does anyone have a good recipe for Geary's and or Celis? Extract, partial or all-grain? Thanks in advance. Beer is our bond Patrick Higgins (maurapat at aol.com) Return to table of contents
Date: Mon, 2 Oct 95 12:03 PDT From: robtrish at mindlink.bc.ca (Rob Lauriston) Subject: Extract Numbers & Conversion (yet again) Just a follow-up, concurring with Kirk Fleming's reply to Kenny Eddy about extract figures. flemingk at usa.net (Kirk R Fleming) in # 1846 re (KennyEddy at aol.com) in #1843. (Apologies if I'm getting your name wrong.) When doing a 'Congress mash' in the lab to produce the malt stats and you are testing a malt which IS diastatic, the sample which you mash contains only the grain for which you want values. But when you are testing a malt which is *NOT* diastatic, you use 50% of the malt you are trying to test and 50% of a diastatic pale malt of known characteristics (actually, a pale malt which has a given set of characteristics). You then take the results and extrapolate what the contribution of the non-diastatic malt is to the observed values for extract, colour, etc. These are the numbers which are reported in the analysis of a non-diastatic malt. That's why Kenny (?) observes, " I would think that roasting grains would destroy > some to all of the starch's conversion capability, yet I see malts like > chocolate or even black patent listed with extractions not much different > that pale malts. If you do a lab mash on sample which contains only non-diastatic malt (or malt with very little diastatic power) you typically get lower extract values, sometimes much lower. (This is partly because you have to filter the mash before taking a gravity, and a non-diastatic mash can be a bit gooey.) Since these grains aren't used by themselves, the numbers from such analysis would have no practical meaning. Instead, the numbers are meant to indicate what the grains will do in a mash with diastatic grain, and so they are observed and calculated from a mash with diastatic grain. I'm pretty sure both EBC and ASBC methods do this. As Kirk says, " I'd like to stress that the 'extract' figures given for grains of any kind are a measure of one thing and one thing only: the specific gravity of the solubles in the grain, WHATEVER THEY MAY BE." Return to table of contents
Date: Mon, 2 Oct 1995 14:08:27 -0500 From: Russell Mast <rmast at fnbc.com> Subject: Laws, Age, etc. > From: gmccarthy at dayna.com (Gary McCarthy) > I do not think that possession > and purchasing of homebrewing supplies is regulated(at least as an age issue) > in any state. I don't think there are specific laws about it, but I do know that some homebrew stores do check IDs, and have signs posted that they won't sell to people under 21. I always assumed this was to avoid some secondary claim of them "contributing to the delinquency" or something if some local sheriff took it on themselves to crack down on this or that. > Gotta disagree with you here, Kenneth. There is plenty of evidence to show > that 55 is much safer than 65, or 70 in most of the driving situations one > will encounter. The speed limit laws *ought* to be obeyed. There is also evidence that, at least on major interstates, the faster drivers tend to have fewer accidents per mile driven. If you measure accidents per ticket, or something like that, you get different results. (Think how much safer these drivers would be if they slowed down a little?) Anyway, this is not really relevant. > Let me challenge you Kenneth, today on your way home > from work, obey all the speed limits. Did it take you any longer to get home? I'll bet it depends a lot on where Kenneth lives. In Chicago, you get there faster if you try to drive a little slower. That doesn't work everywhere. (Also, in Chicago, we have more pothole than road. YMMV, I hope.) Back to brewing. -R Return to table of contents
Date: Mon, 02 Oct 95 12:40:50 pst From: rbarnes at sdccd.cc.ca.us Subject: JOCKEY BOXES I am planning to make the move to kegging but have no dedicated refrigerator for the kegs. I plan to make a jockey box using a small ice chest (6-pack size) with copper tubing coiled and permanently mounted inside. To allow the coil to drain (after the keg pressure is released), the inlet will be near the top of the ice chest and the outlet near the bottom. The *plan* is to fill the ice chest with water and freeze the whole thing, coil and all. To chill my beer, I'll hook the jockey box in-line between the keg and the tap. I'll empty the beer from the inside of the coil before freezing. Does anyone see a problem with freezing the coils in a block of ice? Will the coil break as the ice expands? Will the beer freeze as it travels through the frozen copper? Any other ideas or suggestions? TIA, Randy Barnes, San Diego. Return to table of contents
Date: Mon, 2 Oct 95 15:40:24 EST From: John DeCarlo <jdecarlo at homebrew.mitre.org> Subject: Re: Brewing/Drinking Age While this is interesting so far, I haven't seen anyone specifically spell out the Federal position. The sections of US law that exempt homebrewers from paying brewing taxes and related items (commonly referred to as the law making homebrewing legal), define a homebrewer as someone at least 18 years old or of legal drinking age in their state, if higher. So, no matter what the states do, you aren't a legal homebrewer federally until 18, even if the drinking age in your state becomes 3. John DeCarlo, MITRE Corporation, McLean, VA--My views are my own Fidonet: 1:109/131 Internet: jdecarlo at mitre.org Return to table of contents
Date: Mon, 02 Oct 95 16:56:00 PDT From: Ray Robert <rayr at bah.com> Subject: Brass/Plastic/...and I know my beer is ruined, but... Had a few questions: 1. Is it all right to use brass in the mash/lauter tun. I have a brass nut securing the back side of the outlet faucet. The nut is on the inside of the tun. 2. Can I use CPVC inside the lauter tun. Its rated at 180 degrees. The guy at Home Depot could not tell me if it was safe for my application but said it was o.k. for drinking water. 3. Brewed an extract wheat batch using an Edme dry ale yeast. The batch fermented out abnormally fast (started within 10 minutes of pitching and was done in two days). Seemed to smell and taste ok at bottling. After being in the bottle for about a month, it tastes remarkably like a hard cider , but with no carbonation. Can I recombine all of this in a bucket, repitch yeast and sugar and rebottle, or should I relax, don't worry, and drink my cider-like beer. Robert rayr at bah.com Tampa/St. Pete "Home of the Devil Rays" "For want of Beer is want of Sense" Return to table of contents
Date: Mon, 2 Oct 1995 16:17:57 -0400 (EDT) From: "Philip G. Leith" <ccphil at showme.missouri.edu> Subject: Modifying the grind on a Corona mill My brother says he saw something that could be done to a corona mill which would give a more even grind. Something to do with it causing the plates to stay at a more even distance from each other all the time. He said it was something pretty simple, like using a file on something. While most of the Homebrew Digest searches from Spencer's Beer Page aren't working (at least for HBD's before 1995) I thought I'd see if anyone on this list remembers. Phil Leith--------------------->ccphil at showme.missouri.edu "I bought some used paint... it was in the shape of a house." - Steven Wright Return to table of contents
Date: Mon, 02 Oct 95 13:36:03 PST From: krkoupa at ccmail2.srv.PacBell.COM Subject: Age Old Brewing This legal age to brew thing really has my curiosity, since my 2-year old son helps with the process. In fact, I can't brew without him begging to participate (stir, measure, dump in stuff). He thinks it's his equipment anyway. The way I see it, on brewing day there isn't anything alcoholic about it. Just a bunch of organic things in a big ol' bucket of water. A whole lot like making soup or tea; just different ingredients. Outside of heat, there's generally little about the brewing process that can hurt him. He could get hurt a whole lot more helping me work on the car. Homebrewing really is a family project. We can make something together and learn about recipes, ingredients, food preparation, cleaning, organic and physical chemistry, thermodynamics, fluid mechanics, mechanical engineering, microbiology, materials science, economics, and patience. If that doesn't qualify for a family-oriented educational project, when what does? Ken Koupal PS - my son thinks beer tastes yucky. He just likes to brew (use big pots, make lots of steam, throw stuff in boiling water, connect hoses, watch the yeast making bubbles, and putting bottle caps on anything that resembles a bottle. I'll bet you didn't know Barney fits into a bottle capper, did you?) Return to table of contents
Date: Mon, 2 Oct 95 16:02:59 MDT From: Norman C. Pyle <npyle at hp7013.ecae.StorTek.COM> Subject: Infusion Al Korz wrote: >Now, regarding the name "RIMS," I must throw some cold water. Neither >Rodney's design nor Keith's proposed modification are (I)nfusion systems. >Infusion mashing is the heating of the mash with additions of boiling >water... period, end paragraph. > >A lot of books and magazines incorrectly label non-infusion mashing >procedures >as infusion mashing, upward-infusion or step-infusion procedures. They are >simply wrong. There is no consensus on the terminology if you heat the mash >with the application of heat directly to the tun. I tend to call it >"temperature-controlled mashing" or "kettle mashing." The Doubleday Dictionary defines infusion so: "3. The process of steeping or soaking any substance in a liquid to extract its properties without boiling." American Heritage doesn't have "infusion" but defines "infuse" as: "3. To steep or soak without boiling." (both references were used without permission - shame on me) (I've ignored other definitions - these two applied much more directly) Now it seems to me that the term "infusion mashing" was used to distinguish from decoction mashing, where the grain is not simply "steeped or soaked", it is boiled, etc. These definitions do not say anything about stepping up the temperature by boiling water additions, as Al says. So using these sources, I could easily claim that (R)ecirculation (I)nfusion (M)ash (S)ystem is perfectly appropriate, as is "upward infusion", "step infusion", and the like. Proclaiming all of this as "simply wrong" seems dogmatic at best. Can you support your position, AL? It sounds like Capt. Kirk is right on this one. Norm Return to table of contents
Date: Tue, 3 Oct 1995 09:06:23 +1000 (EST) From: Ken Willing <kwilling at laurel.ocs.mq.edu.au> Subject: 60-70: Nice mnemonic, but... For those such as myself, who use Celsius and also are in need of all the mental crutches we can get, the G. Fix 60 C.- 70 C. conversion schedule is a godsend as a mnemonic. (The two-rest conversion clearly also has the virtue of easy manipulation by adjusting gross relative times, rather than attempting to precision-tune the single temperature in a one-rest conversion). However: For those of us who do these rests by parking the temperature at a certain point and letting the mash sit (imperfectly insulated) as the temperature drifts down a little, I think the mnemonic needs a patch. In line with my own recent results, apparently confirming Ross Brodeur's observations on HBD the other day about beta activity at 60- being notably less than at a couple of degrees above 60... (And given that optimum temps. for alpha without it disappearing too fast are 70 and a little below..) Therefore.. I think that for us drifters it probably makes sense to consider the "60" degree rest to be a rest which ENDS at 60C., whereas the "70" degree rest BEGINS at 70C. That's the patch I'd propose. Ken Willing kwilling at laurel.ocs.mq.edu.au Sydney, Australia Return to table of contents
Date: Mon, 2 Oct 95 14:08:40 CDT From: korz at pubs.ih.att.com (Algis R Korzonas) Subject: RIMS != Decoction/Infusion/boiling hops in water Keith writes: >Now that I think about it, a RIMS is actually drawing off a little bit of >the mash liquor at a time, heating it, and mixing it back in the mash. >Sounds more like decoction mashing than infusion mashing to me. Maybe a >more correct term would be Incremental Decoction Mashing System (IDMS). Absolutely not. RIMS is the *OPPOSITE* of a decoction mashing system. In a decoction mashing system, the THICKEST part of the mash (mostly grain, very little liquid) is heated, whereas in the RIMS, the thinnest part of the mash is heated. Maybe a more correct term would be Recirculating Runnings Mashing System (RRMS). *** Kirk writes (quoting me): >> Infusion mashing is the heating of the mash with additions of boiling >> water...period, end paragraph >I completely disagree with Al on this and feel the common use and meaning >of the word infusion shouldn't be narrowed artificially or confused with >any particular technique used to conduct one--even if it has been in the >past. This may be common brewing parlance based on how infusion mashes >were temperature controlled, but the definition of infusion is to steep >in hot water. No more, no less. This is the definition I've seen used >in science, chemistry and I believe cooking. It says nothing at all about >how the hot water is obtained or maintained. But, ladies and gentlemen of the jury, there is MORE to the definition. According to Webster's Ninth New Collegiate Dictionary and Funk and Wagnall's Standard College Dictionary, indeed, one of the meanings for "infusion" is the extraction of something by soaking a substance in a liquid (often water). However, if indeed this is the case, then aren't all mashes "infusion" mashes? How else can we convert the starches to sugars and then separate them from the husks than by soaking the malt in water? I do not believe that I am artificially narrowing the meaning of "infusion mash" but rather trying to get the usage of the expression back on course. British brewing books use this terminology more often than American books as they commonly refer to the temperature-control additions of hot water to the mash as "infusions." This is the source of my reasoning that the it is the *other* meaning of the word "infuse," namely "to pour in" (from the Middle English word "infusen," Middle French word "infuser" and the Latin word "infusus" pp. of "infundere" all meaning "to pour in"). Also from Webster's: "INFUSE implies a pouring in of something that gives new life or significance;" I feel that the usage of the words "infuse" and "infusion" were corrupted a long time ago to include the wider meaning of the resulting extraction made from an infusion of liquid, but I'm quite sure that this was NOT the meaning of the words as applied to mashing. If that's not the case, then what's the point? "Infusion mashing" would then be no more specific than "mashing." Furthermore, as if this thread needs more life, Kirk writes: >You either get the solubles out by steeping (infusion) or by boiling >(decoction). The purpose of the decoctions is not to get solubles out of the grain, but rather a way to increase the temperature of the mash. I've read that the need for decoctions arose from the need to raise the temperature of the mash reproducably without the use of a thermometer, but I would not be surprised to find that it may also have been partly due to the fact that you can't apply direct flame to a wooden mash/laeuter tun. Well, not for long. Therefore, in summation, it only makes sense that if one is to add the qualifier "decoction" to one method of increasing mash temperature then the other qualifier "infusion" refers to another method of increasing mash temperature. *** Stephen writes: >Since the concentrated wort will reduce hop utilization, has anyone ever >tried boiling the hops in a seperate vessel with just water, then adding that >water to the wort after the boil? Not considering all of the complex >chemical reactions involved, one might expect that this would lead to even >better extraction than boiling in a normal concentration wort. It might work, but you must, at least, be cautious of the pH. The pH of my tapwater is in the high 7's ususally and that will extract quite a bit of tannin from the hops. Ray Daniels, in a talk on beer colour at the AHA Nationals, showed a *brown* liquid which was simply hops boiled in water. The pH of beer is usually (hopefully) in the mid to low 5's. I don't know, however, whether acidifying your hop boiling water would solve all your problems. Al. Al Korzonas, Palos Hills, IL korz at pubs.att.com Return to table of contents
Date: Mon, 2 Oct 1995 21:46:34 -0400 (EDT) From: Sascha Kaplan <kaplan at panther.middlebury.edu> Subject: Hydrometer Hi. I'm pretty new to this...well, I'm working on my first batch right now. In fact, it's about ready to be bottled, but I'm not quite sure. So, my question is, I've got this hydrometer, and I'm pretty sure I can figure out how to use it, but then again, I don't want to risk five gallons of beer if I'm wrong. So, I think it's time to bottle, I open up my fermenting bucket, drop the hydrometer in, take a reading and then...what? Close up tt and take another reading the next day? Can you do that, or does it skunk the beer to open the fermenting bucket and then not bottle it? If I decide to risk bottling the beer without taking a reading, how do I know how much more sugar to put in beer? Anyway, I hope that these questions aren't too inane. Thanks, Sascha - --------------------------------- | Alexander 'Sascha' Kaplan | | Middlebury College | | MC Box 2623 | | Middlebury, Vermont 05753 | | Tel: (802) 388-3711 ext. 3558 | | Fax: (802) 388-7505 | - --------------------------------- Return to table of contents
End of HOMEBREW Digest #1847, 10/03/95