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Forum: Beginners Beer Brewing Forum 02-13-2013, 04:37 AM
Replies: 15
Views: 360
Posted By SMc0724
My bet is water. I use distilled water. Extract...

My bet is water. I use distilled water. Extract adds sufficient minerals for yeast. Add a bit of nutrients for good measure. Good luck.
Forum: Fermentation & Yeast 01-10-2013, 04:55 PM
Replies: 1,977
Views: 614,109
Posted By SMc0724
Jukas, I used the "Repitching from Slurry" tab on...

Jukas, I used the "Repitching from Slurry" tab on Mr. Malty. My dates were both 10/27/2012. Otherwise, I used default values.
Forum: Brew Science 01-10-2013, 04:42 PM
Replies: 17
Views: 736
Posted By SMc0724
Agreed, and it does, as you state, effect the...

Agreed, and it does, as you state, effect the quantity of fermentables, hence it effects the math. :-)


Again agreed, I am introducing the idea of "potentially fermentable" as a quantitative...
Forum: Fermentation & Yeast 01-10-2013, 03:14 PM
Replies: 1,977
Views: 614,109
Posted By SMc0724
thanks. mrmalty site says 10% viable; ...

thanks.

mrmalty site says 10% viable;
yeastcalc says 45% viable.

That is a big difference. Is this just a wild a** guess, or what?
Forum: Fermentation & Yeast 01-09-2013, 08:30 PM
Replies: 1,977
Views: 614,109
Posted By SMc0724
Sorry, which calc sites?

Sorry, which calc sites?
Forum: Brew Science 01-09-2013, 07:43 PM
Replies: 17
Views: 736
Posted By SMc0724
aj, Would you agree with the following...

aj,
Would you agree with the following statement?
Use of Balling's "formula is fine for those who wish to go to the trouble to compute TE (whose real value lies in determining attenuation) which is...
Forum: Fermentation & Yeast 01-09-2013, 01:22 AM
Replies: 1,977
Views: 614,109
Posted By SMc0724
Is all the harvested yeast still viable after a...

Is all the harvested yeast still viable after a month? 2 months? 6 months? 1 year? In other words, using 1.5 billion yeast cells per mL, as given by Daniels, are all 1.5 billion cells still active...
Forum: Brew Science 01-08-2013, 08:16 PM
Replies: 17
Views: 736
Posted By SMc0724
OK, I will look into it.

OK, I will look into it.
Forum: Brew Science 01-08-2013, 05:58 PM
Replies: 17
Views: 736
Posted By SMc0724
dbsmith, thanks, very good idea. Another...

dbsmith,
thanks, very good idea. Another option would be to decrease/increase the value of LAP based on the personal system. It is a bit of a guess anyway. :-)
Forum: Brew Science 01-08-2013, 05:54 PM
Replies: 17
Views: 736
Posted By SMc0724
Gavagai, that post on beertech is also available...

Gavagai, that post on beertech is also available in homebrewtalk at http://www.homebrewtalk.com/f128/testing-fermentability-crystal-malt-208361/?referrerid=0.

Based on his work, it seems...
Forum: Brew Science 01-08-2013, 05:25 PM
Replies: 17
Views: 736
Posted By SMc0724
Gavagai, as I noted in the OP, there is published...

Gavagai, as I noted in the OP, there is published information out there for what I call LAP (I saw your referenced Web page before posting the OP). However, that page does not demonstrate how to...
Forum: Brew Science 01-08-2013, 05:21 PM
Replies: 17
Views: 736
Posted By SMc0724
The only other thing that I would add to my...

The only other thing that I would add to my original post is that High ABV beers may need some gravity adjustment by a point or two since published attenuation values seem based on lower ABV values.
Forum: Brew Science 01-08-2013, 05:11 PM
Replies: 0
Views: 119
Posted By SMc0724
please delete

duplicate thread, sorry
Forum: Brew Science 01-08-2013, 03:31 PM
Replies: 17
Views: 736
Posted By SMc0724
Fermentables,Attenuation, and Specific Gravity Mathematics

The goal of this post is to propose a couple of ideas about the mathematics of fermentables and attenuation: One can find several posts here, and on other forums, where home brewers make some...
Forum: Brew Science 01-07-2013, 05:07 PM
Replies: 140
Views: 25,445
Posted By SMc0724
This is very good information. I have not found...

This is very good information. I have not found this information anywhere else on the Internet. I agree with ryangibson77that the conversion of crystals with pale malt enzymes is only slightly...
Forum: Recipes/Ingredients 10-03-2012, 02:17 AM
Replies: 2
Views: 235
Posted By SMc0724
I will soak the grains over night in warm water...

I will soak the grains over night in warm water to dissolve oat sugars. The plan was to conduct a 3-step BIAB mash, 110* & 140* & 155*, for 20, 30, & 30 minutes. I'm thinking about 65% conversion...
Forum: Recipes/Ingredients 09-30-2012, 02:44 PM
Replies: 2
Views: 235
Posted By SMc0724
Trying a high ABV double sweet stout. It's just...

Trying a high ABV double sweet stout. It's just above the Foreign Extra Stout Style classification. The recipe is a "kitchen sink" of grains, below. Suggestions?

Ingredients
0.5...
Forum: Fermentation & Yeast 09-14-2012, 01:22 AM
Replies: 10
Views: 648
Posted By SMc0724
Would it create off flavors if I do add it back?

Would it create off flavors if I do add it back?
Forum: Fermentation & Yeast 09-13-2012, 04:05 PM
Replies: 10
Views: 648
Posted By SMc0724
Blowoff was 3/8" tube in a quart jar half full of...

Blowoff was 3/8" tube in a quart jar half full of sterile water, sitting in a 2.5 gallon bucket. Its a IIPA (OG=1.095), distilled water, 9# extract, 2.5# grain, Safale04 yeast, 5.5 gallons in 6.5...
Forum: Fermentation & Yeast 09-13-2012, 02:07 PM
Replies: 10
Views: 648
Posted By SMc0724
Add blow off wort back to fermenter?

Just experienced my first violent fermentation. I've lost 1.5 gallons out the blow off into a bucket. Can the blow off wort be put back into the fermenter? What if that blow off wort is reboiled...
Forum: Brew Science 09-09-2012, 06:04 PM
Replies: 18
Views: 991
Posted By SMc0724
I started the process to make the second beer for...

I started the process to make the second beer for blending. Racked salty wort after 12 days into secondary and refrigerated. Tried to harvest yeast, but after two gallons of DI water rinse, and...
Forum: Brew Science 09-07-2012, 05:06 AM
Replies: 4
Views: 230
Posted By SMc0724
One leg at a time.

One leg at a time.
Forum: Brew Science 09-05-2012, 12:33 AM
Replies: 4
Views: 230
Posted By SMc0724
It turns out MoreBeer's extract is a Bries...

It turns out MoreBeer's extract is a Bries product.
Forum: Brew Science 09-02-2012, 11:23 PM
Replies: 18
Views: 991
Posted By SMc0724
It does suck! Have you seem MoreBeer extract. I...

It does suck! Have you seem MoreBeer extract. I started a new thread asking if any one has info on its mineral content. I'm hopeful because it's made in San Francisco which appears to have very soft...
Forum: Brew Science 09-02-2012, 07:07 PM
Replies: 4
Views: 230
Posted By SMc0724
I prefer to buy local, but I'm paying too much...

I prefer to buy local, but I'm paying too much for extract here. Plus, I would like (and need) to control the mineral content, if possible, in my extract. I see that MoreBeer! buys its extract...
Showing results 1 to 25 of 138

 
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