4
votes
4answers
189 views

Which strains of yeasts are the cleanest for warm/hot fermentation?

I am from Puerto Rico and the temperature here is like summer all year round(between 75 to 95*F) , and I really want to know the cleanest strains of yeasts for this kind of temperature. (clean ...
5
votes
1answer
684 views

When should I add orange peels to my homebrew?

I've been planning to experiment with orange peels for a while now, but I don't know when to add them, when should I throw them in? Last 15 minutes with the aroma hops? At flame-out? After primary? I ...
3
votes
1answer
281 views

Controlling exothermic heat from primary fermentation with A/C cooling duct

In terms of brewing with Ale yeasts, I understand that fermenter temps can increase up to 10 degrees, or more, than the ambient room temperature. As a "cheap" method for keeping the temperature of the ...
9
votes
2answers
3k views

Proper Way to Store Yeast

What is the proper way and temperature to store yeast?
5
votes
5answers
5k views

Can I use wine yeast to ferment beer?

Can I use wine yeast to ferment a beer? What sort of problems might I encounter that are unique to wine yeast trying to ferment malt sugars? What sort of flavor differences might I encounter?
6
votes
3answers
2k views

Yeast Starter Steps

I want to make a yeast starter for a lager. I even went out and got a 3000 ml Erlenmyer Flask. According to mrmalty.com's calculator I need 506 Billion cells. With the two vials of White Labs yeast ...
24
votes
2answers
720 views

How to clean yeast

I like reusing yeast to save money, and I like having my own "house" yeast. However sooner or later my yeast eventually dies and becomes unusable. I have a feeling that each time I repitch, I'm ...
7
votes
6answers
3k views

Shaking vs not shaking

I'm playing with a yeast starter right now and I've noticed when I shake the mix the yeast gets more active. I'm wondering how this applies to my actual fermentation. So I was thinking I'd let my ...
3
votes
5answers
1k views

Warming up a demijohn / carboy

As a continuation to my previous question about a very slow fermentation of sloe wine, I think my demijohn is just too cold where it is. I haven't taken readings - I'm still fuzzy on how - but judging ...
11
votes
2answers
810 views

How do I make a Yeast Starter?

I know I should be using a Yeast Starter so that I can make sure I have enough, healthy yeast, but I've never managed to go around to it. How would I start a yeast starter? How long before brewday ...
4
votes
3answers
502 views

What is the proper method of pitching a starter?

What's the proper method of pitching a starter? Do I just pour the whole thing in or do I need to "harvest" a certain portion of it? I just started using starters (.25-.5 Gallons water + 2-4 cups ...
12
votes
3answers
3k views

What's the best method to catch a strain of wild yeast for homebrewing?

I'm interested in learning about brewing using wild yeast, but I wonder what is the best method to catch a strain that would produce good results in homebrewing. And of course how to ensure that it ...
10
votes
4answers
1k views

Should you rehydrate dry yeast?

I've read conflicting opinions on whether or not to re-hydrate dried yeast. I've had successful fermentation with dried yeast in the past but have not tried re-hydrating. Has anyone had better/worse ...
13
votes
5answers
4k views

How do I culture yeast from a commercial beer? Is it legal?

If I like the flavor profile of a yeast in a commercial beer, how would I go about culturing it? I have some very basic lab equipment, but I can buy anything that's reasonably priced. Also, would it ...
4
votes
1answer
789 views

Is Mixing Yeast OK?

Say I wanted to make an ale which has some of the banana characteristics of a Belgian yeast, but also wanted some of the citrusy flavors of an American ale yeast. Could I achieve this by making a ...
5
votes
1answer
112 views

Preparing Yeast

I've been reading the How To Brew book, and it (amongst other sites) recommends rehydrating yeast before pitching it. http://www.howtobrew.com/section1/chapter6-5.html Some sites suggest adding a ...
5
votes
3answers
1k views

Wyeast 1187 Ringwood Failure

I'll start by saying that I've never used liquid yeast before, so it could all be my fault... Anyway, I ordered some Wyeast 1187 Ringwood to use for a Dogfish Head 60 Minute IPA clone that I did on ...
8
votes
2answers
346 views

Starter and smack-packs

Is making a starter a good idea when using a larger activator pack from Wyeast? Should you smack the packet and add it to the starter, or add it after it swells?
4
votes
1answer
133 views

Would you trust this starter?

I had one WLP001 vial of yeast that was only 14 days past its "best buy" date. I made a starter on a stir plate 2 full days before brewing. I got good growth as estimated by an increase in creamy ...
10
votes
3answers
323 views

Is aeration necessary if you overpitch?

We all know that aeration is necessary for yeast growth. Does it facilitate more than that? If you massively overpitch, on a previous yeast-cake for example, do you need the same amount of dissolved ...
12
votes
3answers
2k views

Should I ferment a new batch directly on the yeast cake generated by the previous batch?

I'm going to re-use the yeast cake from a low-gravity batch to ferment a high-gravity batch. Can I just put the wort directly on it? Does it then need to be agitated? Is it worth the risk of ...
7
votes
3answers
2k views

Why is it bad to pitch too little yeast?

What are the effects of underpitching your beer? We have an answer for over pitching, I think we need the complete set.
11
votes
1answer
3k views

Why is it bad to pitch too much yeast?

What are the effects of over-pitching? Where is the line for, say, a 1.050 beer? There is also a question for to under-pitching.
3
votes
1answer
895 views

stepping up a yeast starter

I followed the instructions in Palmer's "How To Brew" (along with some modifications from a Jamil interview that I heard), for getting a yeast starter going. It is now sitting on my stir-plate, with a ...
15
votes
4answers
1k views

Reusing yeast at home

Reusing yeast at home is something I'm incredibly interested in, but haven't found the time to learn enough about it just yet. What are the basic steps for harvesting, cultivating, or whatever other ...
9
votes
3answers
1k views

Using Multiple Strains of Yeast in the Same Batch?

I've been thinking about this recently, so I figured I'd ask it here. Is there any reason you couldn't use two strains of yeast in the same batch of beer? For a particularly high gravity amber ale, ...
21
votes
4answers
638 views

Open-Fermented or Native Yeast Beers

I've always been very careful about control and sanitation with beer. But with my wine I do some native yeast Pinots, and some friends of mine are into the same with beers- they like funky, ...
11
votes
1answer
1k views

How do you pitch additional yeast for bottling?

This is a follow on to my other question about when you would need to pitch additional yeast for bottle conditioning. Assuming you know that you need to pitch more yeast before bottling to ensure ...
6
votes
2answers
718 views

Yeast starter temperatures

What temp guidlines apply to doing a yeast starter? Should the starter be at the intended fermentation temp? Should it be higher for good growth/activity? Should it be lower to keep it clean ...
11
votes
4answers
18k views

How to grow yeast?

I have read that it is possible to grow your own yeast, but I have not been able to find exact instructions. I would like to grow my own yeast so that I don't have to spend money on those small ...