Questions tagged [primary-fermentation]

The stage in the brewing process where yeast is pitched into the wort and the bulk of the sugars are converted to alcohol, transforming the wort into beer. Contrasts with secondary fermentation, bottle fermentation (bottle conditioning) and aging.

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41
votes
14answers
110k views

Too long in Primary Fermentation?

What's the maximum amount of time for primary fermentation, assuming the beer is going straight to bottles next? Will it over ferment and then fail to carbonate, if left too long in a carboy?
11
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5answers
3k views

No bubbles in the airlock - should I still bottle the brew?

I'm attempting my first brew using a kit with all the provided ingredients (it's a lager). My brew is still in the big tub and has been there for about 2 weeks now. Initial SG was 1.040 and it's now ...
6
votes
3answers
3k views

Krausen During Primary

I'm wondering what other peoples' experiences are with krausen at the start of fermentation. I've had some beers that have bubbled along happily without producing huge amounts of foam, and others ...
3
votes
3answers
3k views

Sulfur Smell from Fermentor

======================== 20 lbs. Forest Honey 12 lbs. Blueberries water to 6 gallons 5 grams of D-47 4 tsp. Fermaid K + DAP ======================== After the initial vigorous fermentation, I ...
3
votes
3answers
930 views

Quick advice for dry-hopping and racking to secondary

tomorrow I'll brew an English style IPA with extract. I want to dry-hop in the conditioning phase, so, considering I'm using S04 on a small batch, I'll probably add the hops on Wednesday. It should be ...
2
votes
0answers
70 views

Strands Like Hair in Fermenting Beer

I am brewing a schwarzbier using US-05 because I don't have a setup to brew a real lager. The OG was 1.047 and I have a current gravity reading of 1.012 after 5 days of decent fermentation at an ...
1
vote
1answer
143 views

Why do some Extract Recipies Call for Two Weeks and Others for Four Weeks?

I have ordered around 16 extract batches from Northern Brewer. I've noticed a trend in the time the instructions ask you to wait before bottling: if the OG is greater than 1.050, bottle after four ...
0
votes
1answer
99 views

Is Fermentation without airlock possible in bottle?

I added sugar and bread yeast to a bottle(plastic bottle) of juice and it's about 3 days that it's fermentation process got started and I can see a lot of bubbles are coming up. Now the bottle is ...