Yeasts are micro-organisms used in brewing to produce alcohol during the process of fermentation.

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Does yeast type affect wine taste..?

I'm new in wine making and I tried to make it with fresh yeast, not dried. I think I'm using a lot of it to help fermentation end faster. Will this affect the taste of wine? Will dries yeast achieve a ...
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62 views

Heating after fermentation?

What's the general consensus on leaving a heat source turned on after fermentation has complete? I'm doing an Imperial IPA which should finish fermenting in 4-5 days going by previous experience with ...
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63 views

How will this beer turn out?

I brewed my first all grain beer on Sunday; everything went well barring one leaky tap and a slight blockage on the tap in my kettle due to a poor hop filter. It is supposed be an IPA style beer using ...
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61 views

What is the specific role of yeast in wine making? [closed]

I'm a senior student, experimenting on alcohol concentration of wine using different variables. My variables are white wine yeast and brewing yeast and whilst I know the main role, I would like to ...
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Yeast not viable?

If I think my liquid yeast was not viable yet pitched it unknowingly and now no fermentation happening-can I introduce new yeast or trash the batch ?
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Culturing Yeast and Bacteria from Pulque

I'm interested in making pulque, and was wondering how to go about culturing the yeast and bacteria necessary for making it from an existing batch. Is this at all dangerous? I know doing this with ...
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359 views

Can I add hops and sugar to fermenting beer?

just would like to know if its possible to brew a beer over multiple weeks.I was thinking of brewing my next beer by adding a different hop every week for 3-4 weeks.And at each time adding more sugar ...
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Is autolysis a problem when reusing yeast?

I've seen around here and in other sources that for homebrewers a secondary fermentation (concerning autolysis) isn't necessary, unless you're going to dry hoppy or something like that. My question is ...
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239 views

Fermentis S04 vs.S05

I am trying dried yeast for the first time. I did up 100 litres of English IPA yesterday and I pitched 2xS04 into 50 litres and 2xSO5 into 50 litres. Anybody want to hazard a guess at the ...
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61 views

Optimum Fermentation Temperature

I am planning on brewing a wheat beer with Danstar Munich Wheat Beer Dry Yeast. I didn't realize until I had already made the purchase that the optimum temperature for fermentation was 55-65. I don't ...
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36 views

What yeast for carbonating a lager?

We brewed a Dark Lager using Wyeast 2007. It fermented for two weeks and has been lagering for 3. When we bottle, we think we'll need to repitch to ensure the bottles carbonate. Thoughts on what ...
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139 views

Which is better: old yeast from the primary fermentation or reused yeast from primary fermentation?

It's known that reuse yeast from early stages is better. But during the fermentation the reused yeast multiplies itself, producing newer cells. Said that, I'd like to know if it's better to use yeast ...
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328 views

Wine fermentation without yeast?

Apologies if this is a duplicate - wasn't able to find anything similar. Making a 3gal batch of strawberry wine. Poured sugar-water over fruit and set aside to cool. Been having problems with bugs ...
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How can I get more consistent carbonation in bottles?

Some of my bottles usually turn out over carbonated, and some turn out under carbonated. Is there a good technique to get consistent carbonation? I imagine it is a function of both evenly distributed ...
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Why doesn't the Brulosopher Quick Lager Method produce esters and other off flavors?

I'm brewing 6 lagers right now (all Wyeast 2206) according to the Brülosopher Fast Lager Method. Essentially, it involves fermenting at normal lager fermentation temperatures until it is 50% ...
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Any way to Flavour a Cider crafted with Baking yeast? [duplicate]

I'm very new to brewing, and I'm making a couple test batches of cider as we speak. However my accessibility to things like wine or champagne yeast, so i'm stuck with baking yeast. My question is ...
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putting the fizz back into beer

I'm hopping you guys can help me with this one. I want to fill a 2lt coke bottle with beer from bottles and add sugar and yeast to put the CO2 back in so it will last 8 to 10 days plus. I'm after ...
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Closed environment vs open environment in brewing

One thing that is very confusing for me right now is the dynamics of when to isolate the contents and when to aerate it. Like as soon as you finish boiling it's recommended to put a lot of oxygen by ...
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Does a different cell count invalidate a tasting expeeriment between two batches, or is it immaterial?

Now that I'm all grain I've done many experiments regarding differences in grains, trying to make 2 batches identical in every way except for one variable with the grain. However I just learned via ...
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Should yeast be washed or just stored in the beer?

The answer to this question suggests yeast shouldn't be washed, is that really the current consensus? what if I'm brewing a different style? Won't the trub affect taste? Lots of hop residue there. ...
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108 views

How much recycled yeast to use?

Morning all, I am just getting into re-using my yeast and have a question. I wash it as per the YouTube advice that I found (haha) and it seems to store pretty well so far. I have tried it in one ...