HOMEBREW Digest #5649 Tue 19 January 2010


[Prev HBD] [Index] [Next HBD] [Back]


	FORUM ON BEER, HOMEBREWING, AND RELATED ISSUES
		Digest Janitor: pbabcock at hbd.org


***************************************************************
        TODAY'S HOME BREW DIGEST BROUGHT TO YOU BY: 

                 Sponsor The Home Brew Digest!
     Visit http://www.hbd.org/sponsorhbd.shtml to learn how
			 
    Support those who support you! Visit our sponsor's site!
********** Also visit http://hbd.org/hbdsponsors.html *********

DONATE to the Home Brew Digest. Home Brew Digest, Inc. is a 
501(c)3 not-for-profit organization under IRS rules (see the
FAQ at http://hbd.org for details of this status). Donations
can be made by check to Home Brew Digest mailed to:

HBD Server Fund
PO Box 871309
Canton Township, MI 48187-6309

or by paypal to address serverfund@hbd.org. DONATIONS of $250 
or more will be provided with receipts. SPONSORSHIPS of any 
amount are considered paid advertisement, and may be deductible
under IRS rules as a business expense. Please consult with your 
tax professional, then see http://hbd.org for available 
sponsorship opportunities.
***************************************************************


Contents:
  RE: Pitching Yeast (donniestyle)
  BABBLE Brew-Off 2010 ("Dan Morey")

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * The HBD Logo Store is now open! * * http://www.hbd.org/store.html * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Beer is our obsession and we're late for therapy! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * NOTE: With the economy as it is, the HBD is struggling to meet its meager operating expenses of approximately $3400 per year. If less than half of those currently directly subscribed to the HBD sent in a mere $5.00, the HBD would be able to easily meet its annual expenses, with room to spare for next year. Please consider it. As always, donors and donations are publicly acknowledged and accounted for on the HBD web page. THank you Send articles for __publication_only__ to post@hbd.org If your e-mail account is being deleted, please unsubscribe first!! To SUBSCRIBE or UNSUBSCRIBE send an e-mail message with the word "subscribe" or "unsubscribe" to request@hbd.org FROM THE E-MAIL ACCOUNT YOU WISH TO HAVE SUBSCRIBED OR UNSUBSCRIBED!!!** IF YOU HAVE SPAM-PROOFED your e-mail address, you cannot subscribe to the digest as we cannot reach you. We will not correct your address for the automation - that's your job. HAVING TROUBLE posting, subscribing or unsusubscribing? See the HBD FAQ at http://hbd.org. LOOKING TO BUY OR SELL USED EQUIPMENT? Please do not post about it here. Go instead to http://homebrewfleamarket.com and post a free ad there. The HBD is a copyrighted document. The compilation is copyright HBD.ORG. Individual postings are copyright by their authors. ASK before reproducing and you'll rarely have trouble. Digest content cannot be reproduced by any means for sale or profit. More information is available by sending the word "info" to req@hbd.org or read the HBD FAQ at http://hbd.org. JANITORs on duty: Pat Babcock (pbabcock at hbd dot org), Jason Henning, and Spencer Thomas
---------------------------------------------------------------------- Date: Tue, 19 Jan 2010 09:42:50 -0600 (CST) From: donniestyle at directlink.net Subject: RE: Pitching Yeast My recent yeast pitch rates are based on George Fixx's Recommended Pitch Rates. Dr Fixx recommended 750,000*(mL of Wort)*(Deg Plato of Wort) for ale, and twice as much for lager. Doing the math for your 1 gallon 1.053 batch, you get 3800 * 750,000 * 13.25 = 37,762,500,000 yeast cells. Using the Propagator as previously noted you'll have 25,000,000,000 cells, and assuming freshness and optimal handling and storage, a propagator would probably be enough yeast for your test batch. With most of the other yeast packaging available today you would be over pitching by almost 2 to more than 3 times the amount needed, so avoid that by either not using all of it (discarding some), making more beer (2 gal), or saving the remainder. You can also weigh out dry yeast from packages to get the estimated cells you require. Use calculations for the number of cells as outlined below. I have one question also. I've read before some claims a much higher cell count in a dry yeast sachet, but my math does not calculate the same numbers. Are the claims I've read (up to 224,000,000,000 yeast cells in a dry yeast package) correct? I don't recall any such retail packaging. I've seen 6*10^8 or 6*10^9 for cells per gram, and package sizes range from 6 to 11.5 grams. I calculate the number of cells in a dry yeast packet as follows, with the numbers from the yeast manufacturers data sheets. Package size: 11.5 grams Cells/gram: 6 * 10^9 cells per gram Total cells: 6 * 10^9 * 11.5 = 69,000,000,000 cells Using Dr Fixx's pitching recommendations, this amount is sufficient for 5 gallons of about a 1.040 ale or 2.5 gallons of lager at the same OG. Yes, the recommendations are for re-pitched yeast. Yes, current manufacturers claim that and also that fresh yeast pitching rates are not much lower (and would not attribute to over pitching issues). Cheers, Don Return to table of contents
Date: Tue, 19 Jan 2010 19:46:13 -0600 From: "Dan Morey" <dan-at-morey.us at comcast.net> Subject: BABBLE Brew-Off 2010 This is an invitation to participate in the BABBLE Brew-Off 2010 Saturday, February 27, 2010 at DiCarlo's Fine Wines & Spirits in Mundelein, IL. Entries will be accepted starting February 1st. BABBLE is proud to announce that the Brew-Off will again be a stop on the Midwest Homebrewer of the Year circuit http://www.sphbc.org/mwhboy/ We are also pleased to bring you our Entrant Appreciation Drawing. The name of one participant will be selected at random and this person will win a special gift package. Each entry qualifies you in the drawing, so the more you submit the better your chances at winning! There will be a separate best of show judging for Meads and Ciders. Ribbons will be awarded for 1st, 2nd and 3rd best of show in these categories so dust off some of those bottles and take a chance on winning more ribbons. Rules and entry forms can be found on the BABBLE website www.babblehomebrewers.com If you are interested in Judging, please contact Bruce Dir and Stewarding, Steve Pavlovich. You can contact both by emailing brewoff at babblehomebrewers.com (just eliminate the spaces). We have many fine sponsors which can also be found on our website. Cheers, Dan Return to table of contents
[Prev HBD] [Index] [Next HBD] [Back]
HTML-ized on 01/19/10, by HBD2HTML v1.2 by KFL
webmaster@hbd.org, KFL, 10/9/96