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Temperature plays a key role throughout the brewing process, particularly during the mash and during fermentation.

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39 views

Integrated thermometer compared to rod thermometer

I am considering to buy a 200 litre pot from stainless steel for brewing. Those with an integrated thermometer are significantly more expensive than those without and I was wondering if the integrated ...
2
votes
1answer
69 views

Bottle Bombs or Paranoia

I am concerned I may overpressurize my bottles. I cold crashed the beer (my first time cold crashing) and never brought it back to room temp before bottling. I used an online calculator to calculate ...
5
votes
3answers
68 views

Airlock sucking inward

I've made three demijohns of elderflower wine, and after fermentation stopped and I racked the wine, then all three demijohns started sucking in the liquid which is in the airlock. We have had some ...
2
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2answers
52 views

Mashing together

The following grains have been mixed together: 1.5 Lb. Maris Otter 10 oz. Vienna 8 oz. Carapils 4 oz. Munich 8 oz. Crystal Can I mash these together @ 150°F for about 45 minutes then increase the ...
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votes
3answers
110 views

I don't have a cellar. How should I store my beer?

I live in a 2 up 2 down house, with no cellar, quite draughty windows, and electric storage heaters (these turn on at midnight and begin to "store" heat which in theory is then released through the ...
4
votes
4answers
108 views

Correct temperature effect on Specific gravity

Is there an equation that corrects specific gravity while considering temperature effect in Celsius, which does not presupposes a set hydrometer calibration temperature? A direct relation, not tables ...
4
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3answers
80 views

How important is temperature in secondary?

Say I'll want to brew an imperial stout, let it ferment in primary and then rack it to secondary. How important is the temperature in secondary? I have a temperature controlled fridge to hold the ...
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votes
4answers
46 views

Suggested fermentation temperature for the beer kits

Suggested fermentation temperature on the beer kit is ambient temperature or its the temperature reading on fermentation bucket? Also i am not able to keep steady ambient temperature as our flat's ...
3
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2answers
41 views

Conditioning and storing beer at temperatures around -5°C

I am bottle-conditioning and storing beer in a storage room with temperatures reaching as low as -5°C (significantly below the freezing temperature of water). There are few sudden changes in ...
3
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2answers
89 views

Increasing mash temp by adding hot water rather than heating the mash?

Maths was always my worst subject.... I have a fixed lauter-grill/filter at the bottom of my mash tun so i can't stir anything that falls through it = the gas burner gives me a burnt bottom :( ...
2
votes
2answers
167 views

Keezer temperatures

setting up a keezer, wonder what temperature should I set up and how many degrees delay?In your guys experience what is the sweet spot to keep beer cold and keep the freezer healthy?I was thinking 2 ...
3
votes
2answers
105 views

When to oxygenate when you delay pitching the yeast?

It's time for some summer brewing and that means the warm tap water running through my wort chiller will have trouble cooling my wort down below the upper 70s. Even for the Belgian style beer I'm ...
4
votes
2answers
944 views

What is the ideal temperature during carbonation with priming for an ale?

During sugar priming, how does the temperature influence? In my understanding, higher the temperature, faster the carbonation process. But can this somehow produce some off-flavors on the beer? Too ...
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3answers
122 views

30° Celsius bottle conditioning. How bad is it?

I have a problem my house is getting super hot during the summer, cannot find cool place to store my beer. I made a little insulated chamber but I seem not working at all. Recently I brewed an ale and ...
2
votes
1answer
41 views

FastFermenter System

Is anyone using fastferment conical with the temp jacket to eliminate secondary fermenter? I am having trouble maintaining my temperature according to the instructions. Does anyone have a suggestion ...
4
votes
2answers
118 views

What happens if I ramp temperature too fast?

I'm brewing a Duvel Belgian golden strong. Chilled my wort to 64°F and pitched my yeast. My plan was to raise the temperature 3 degrees a day to 82°F. Today (day 2) ambient temperature rose into ...
6
votes
1answer
289 views

Interpreting single-infusion mash instructions with two temperatures listed

I've been brewing all-grain for a while now, but I can't figure out why the recipes I read have the following. Take this example: Mash Schedule: Single Infusion, Light Body Total Grain Weight: 10.25 ...
1
vote
1answer
259 views

Safale US-05 Temperature Drop

I am brewing a stout and using Safale US-05. Here in middle Georgia the weather is already plenty warm so I'm using a water bath to keep my wort at a stable temperature. I pitched this yeast at a temp ...
2
votes
2answers
88 views

Can I use BrewPi and Fermwrap without a chamber?

I've been looking into fermentation temperature control and came across BrewPi. Even though I live in Southern California, I'd like to be able to keep some brews at optimal temperature -- the house ...
3
votes
1answer
79 views

Why do I need a temperature controller if I have a freezer/refrigerator?

I have a chest freezer with a thermostat dial on the outside of the unit, so why do I need another temperature controller? What's wrong with taping and insulating a wired digital thermometer to the ...
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vote
1answer
61 views

Maintaining Temperature in wine production

In wine production is maintaining a 20 degree C temperature a critical factor after first fermentation?
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votes
3answers
72 views

How to keep my brew refridgerator dry?

I have a chest freezer that I operate at 60F/15C and brew all my beers inside of it. I also use a raspberry pi system that I keep inside the chest freezer. What can I do to prevent moisture growth ...
1
vote
1answer
108 views

Is there a temperature my boil should not exceed?

I'm new to brewing (as in, tomorrow is my first brew day, ever) and I'm using a Brewer's Best Amber Ale extract kit. The directions are very thorough and precise (at least for a newbie's standards) ...
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4answers
173 views

Keeping a constant fermentation temperature

I am building a fermenting box on the cheap, I have the STC-1000, and an insulated box. What is the best heat source, pads, belts, lamps, fish tank heaters ???? I am using 5 litre glass carboys..and ...
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3answers
149 views

How to add temperature measurement and control to my Brooklyn Brew Shop beer kit?

My wife got me this beer making kit for my birthday. The first two brews failed horribly due to bad sanitation, but the third one, an American Pale Ale, turned out alright. The only thing I didn't ...
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votes
4answers
1k views

How do lager kits let you brew at room temperature?

I am thinking about making some Mexican-style lager using one of the following kits: Coopers Mexican Cerveza Bulldog Beer Kit - Cortez Gold Mexican Cerveza Better Brew Bandit, Tequila and lime Now I ...
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vote
1answer
338 views

What happens if fermentation happens at wrong temperature?

What will happen with my beer if fermentation takes place either at a too hot or too cold temperature? What will be the effects on the flavour?
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votes
1answer
210 views

Why are some of my batches too sweet in the bottle, and can I rescue them?

I've had pretty good success brewing kits generally, but towards the end of last year I went on a mission brewing a few batches in fairly rapid succession. Unfortunately for me, most of the resultant ...
2
votes
1answer
59 views

What effect does room temp have on the cider fermentation process?

I'm new to the site. Been making cider for a couple of years now and still don't feel like I have it down. My latest batch, a recipe I've made many times, is not clearing like it usually does. It got ...
2
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2answers
395 views

Is anyone aware of a mini refrigerator model with a flat bottom for use as fermentation chamber?

Searching like crazy to find a mini refrigerator with a flat bottom. Any model will work, as I am new to this and only brewing 1 gallon batches. Ideally it would hold a 5gal carboy so that I do not ...
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vote
2answers
89 views

Keep Homebrew Fresh

Just syphoned a youngs 30 bottle kit into a plastic 5 gallon fermenter. How should I store this to stop it going bad? What's the highest temperature it can be stored at safely? and how can I ensure ...
3
votes
2answers
107 views

Fermentation temperature control [duplicate]

I have an old refrigerator that I use as a fermentation chamber for my beer. It can hold two fermentation buckets. It is connected to a STC-1000 temperature controller so it keeps the temperature ...
0
votes
2answers
583 views

Ale yeast at cold temps?

I made a modified Oktoberfest 11 days ago. I used an ale yeast to cut down on the time. I let it ferment at 68 degrees Fahrenheit for 4 days, then decided to put it in the fridge at 50 degrees. I ...
3
votes
1answer
423 views

Temperature when hydrating dry yeast

Some Lalvin yeast I bought is not doing anything in my wort. When I told people on an online forum I'd hydrated it with 40°C water, they told me this was far too hot. But this is exactly what it said ...
3
votes
4answers
160 views

Where should I take the temperature while cooling wort?

Extract brewing here: After the boil, I put my pot into an ice bath to cool the wort before topping off. Generally I cool the wort to 100°F (37°C) before transferring to the fermenter. Today I cooled ...
0
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1answer
113 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 ...
0
votes
1answer
108 views

Fermentation Temperature

I have a quick question. I've been looking for an answer, but didn't find a clear answer. So, I'm making an IPA. Right now the air temperature in my closet where I keep the carboy is 67-68F. This is ...
0
votes
2answers
671 views

Why every brew has a bitter malty aftertaste?

Every of 5 previous brews (lager, pilsner, pale ale, IPA) have had a somewhat bitter and malty aftertaste to them. It's not too off-putting (except the lager) but is clearly there, yet not present on ...
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2answers
1k views

How to Calculate Priming Sugar while Bottling Lagers?

Primary Fermentation: 50*F/10*C 2 weeks Diacetyl Rest: 65*F/18.3*C 2 weeks Lager: 31*F/-0.5*C 4 weeks I am reading contradictory information regarding the amount ...
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1answer
128 views

Soapy aftertaste in wine, fermentation temperature?

I generally find my homebrew wine (just from a regular kit) has a soapy kind of aftertaste. I'm wondering if this might be down to fermentation temperature or something, I'm taking as many precautions ...
1
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2answers
102 views

Second Fermentation In Water Bath

The room I use for fermenting is rather cold currently at around 8 degrees C, I had the idea to use a aquarium heater in a box of water to keep the temp around my bottles around 18 degrees, my ...
2
votes
1answer
273 views

Is there a formula to determine at which temperature a given volume of beer at a given ABV will freeze?

I was hoping that someone had worked out a formula to determine at which temperature a given volume of beer, at a given ABV, for a given length of time, will freeze? I'm doing my first 6 lagers and ...
4
votes
1answer
367 views

Mash-out and batch sparging

Brewing all grain, my mash tun can't hold my full sparge volume. So I step it, a few gallons at a time. I've read that the sparge water should be 170 F to stop the enzyme reaction. But when stepping ...
1
vote
1answer
501 views

my temperature is too high what can i do?

i have just added all the ingredients for my first coopers lager beer kit. I am aware that my temperature is too high at 32degreesc and the kit says to be from 21-27. will this ruin it? i heard it was ...
1
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1answer
115 views

bottle conditioning ale below room temperature

After bottling my batch of Porter, I forgot it need to be conditioned at room temperature. I left it in my garage for almost a week at 45-50°. When I realized what I had done, I moved it inside the ...
6
votes
1answer
544 views

Best temperature to store carboy after fermentation is complete?

I've got a porter and a stout, both sitting in carboys and both have reached their desired FG reading. However, I'm not able to keg them for another 2-3 weeks because I'm still waiting on a CO2 ...
2
votes
1answer
100 views

Temperature Control Issues

I'm testing out a brand new 200L system and found a couple of potentially disastrous but potentially easy-to-fix issues: 1) While mashing the temperature indicated on the thermometer which sits near ...
2
votes
2answers
282 views

What are the effects of storing unboiled All-Grain Wort at sub-lager temperatures?

Obviously it is better to immediately boil the wort when it is freshest, giving any wild yeist or bacteria as little time as possible to grow and contaminate the product. It is also a well ...
2
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2answers
151 views

Effect of temperatures over beer oxidation

Does temperature affect the oxidation of a beer ? Is a beer at a high temperature, let's say 30C (86F), more susceptible to oxidation that one in low temperature near 0C (32F) ?
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1answer
650 views

How does the attenuation limit from mash temperature affect yeast attenuation?

Like, for example, if you select a yeast with an average attenuation of 80%, but you mash at 160, which limits attenuation to 76.8%1, would the limit simply be the lower of the limit or the average ...