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The amount of alcohol that is present in an alcoholic drink. Usually expressed as percent ABV (by volume) or percent ABW (by weight).

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when does the alcoholic fermentation end?

No special instruments / meters available. Is there an approximate way to tell when the alcoholic fermentation has stopped ? I am asking so I know when to add the MLF yeasts in. Viniflora CH16 ...
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1answer
56 views

What yeast should I use to make a semi-sweet Ginger Beer with about 5% ABV

I want to make a semi-sweet (a little less sweet than Crabbies) ginger beer that is about 4.5 to 5.0% alcohol, and my plan was that in the end, I want it to be between 1.020 and 1.025 s.g.. Therefore ...
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votes
3answers
46 views

What is the best plastic to use to store alcohol?

What is the best grade of plastic for brewing and storing alcohol (up to about 15%)? Basically as the title suggests, I’m in a rural part of Tanzania with no access to glass but I do have access to ...
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2answers
61 views

ABV from one SG?

The most common way to calculate ABV (Alcohol By Volume) is through some correlation between Original Gravity (OG) and Final Gravity(FG). Is there any way to calculate ABV just from the current ...
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1answer
41 views

Which yeast/bacteria produce no, or little alcohol (like Bionade)?

Producing a variety of different beer styles, we are able make adult friends happy, however children are left out :( I therefore wanted to ask if somebody knows where to look for yeasts that are not ...
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1answer
123 views

Low ABV stout recipe

I'm thinking about doing a series of lightweight, flavorful beers. The fact is, I'm not going to drink more than one or two beers a night: I want to be able to drive my kids to the ER if I have to. ...
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votes
2answers
175 views

How strong you can brew a beer using Brubox kit?

There is a BrüBox which allows you to brew your own craft beer at home. What's the estimated alcohol percentage you can achieve by using the provided equipment and following the instructions from the ...
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3answers
235 views

How much will initial oxygen in wort affect final alcohol in beer?

According to White and Zainasheff: Yeast: The Practical Guide to Beer Fermentation By Chris White and Jamil Zainasheff, wort should have 10 mg/L (10 ppm) with dissolved oxygen before pitching. This ...
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1answer
798 views

Does homebrewed beer have a “Golden Age”?

In August I brewed my very first batch ever, an Amber Ale from Brewer's Best (kit). Six weeks later, I opened up the first bottle and was astonished - it tasted pretty darned good! Over the course of ...
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votes
2answers
278 views

Stuck Kvass fermentation?

So I was making kvass, and have decided to make it a little more alcoholic. I made it using the following recipe: Slightly burn 3 pieces of toast, add to boiled water, and 1.5 handfulls of raisins. ...
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1answer
121 views

Malt Beer vs. Light Beer

I remember when I was younger and "forties" (40 oz malt beer) were a big thing to drink when you're cool in the hood chilling. I've since for a good few years or so have been drinking Bud Light and ...
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2answers
31 views

Gayelord Hauser brewers yeast

What is the maximum alcohol content of Gayelord Hauser brewers yeast? I have seen it at the grocery store and am wondering what I can do with it.
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3answers
780 views

Help reducing alcohol content in cider

This might be a silly question but how do I reduce the alcohol content in my home brew cider. I have done two tests and they are coming out about 8% for the cider. I would like to bring it down to ...
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5answers
1k views

Do alcohol vapor escape through the fermentation / air lock?

Something I've always been paranoid about is if the alcohol escapes through the airlock if I leave the liquid as-is for weeks after the fermentation have stopped. Will I lose alcohol level?
2
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1answer
183 views

Butter Flavor in Non-Alcoholic Rootbeer Recipe (Harry Potter Inspired)

Good day, I've done a lot of beer making (primarily pale ales, hefeweizens, and IPAs) for about 5 years, and mead for about 15 years. I would like to request a "go to" non or low alcoholic root beer ...
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1answer
116 views

What is the property of the carbonation of champagne that makes you feel light-headed?

After drinking an equivalent amount of Champagne and regular wine - I feel significantly more light-headed after drinking the Champagne. The only difference appears to be the carbonation. What is ...
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votes
4answers
565 views

Need a non-alcohol brew without the sacrifices. (besides the obvious)

I brewed a pomander inspired wit beer for the holidays. It is currently in primary. Since my wife just had gall badder surgery, she is avoiding alcohol for a little while and asked if I could brew her ...
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4answers
37k views

How do you brew high alcohol beers at home?

I've heard that brewing anything over around 14% ABV is pretty much impossible…and that achieving anything over 11% in a homebrew environment is not very realistic. Is this true? If so, how do they ...
8
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2answers
25k views

How to calculate alcohol without OG reading?

I tested 'brewing' a cider for the first time a few weeks ago. Since this process was so extremely different from what I am used to with brewing beers I completely forgot to take an OG reading. To be ...
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1answer
8k views

Sugar source and alcohol content in Ginger Beer

Made my second batch of ginger beer the other day, and not sure if different sugars perhaps produced a little more alcohol.. For my first batch, I used 2 cups of pure cane sugar and 1 packet of dry ...
5
votes
5answers
693 views

Is there open source web library for Calculating ABV or other brew related tasks

Is anyone aware of a good script or library free/Open Source that can be used on a web page to calculate ABV, I'm not looking for a sites that will do the calculation for you, I want to add the ...
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votes
2answers
8k views

How do I measure the alcohol of a fruit beer?

According to some recipes I have seen, a simple way to make a fruit beer is to make a regular "base" beer, and then rack it on top of the fruit after about a week of fermentation. In that case, how ...
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4answers
2k views

How do you add Red Pepper to beer?

I want to try brewing a beer infused with Red Pepper. My original idea was to infuse it with Tabasco sauce but have read about it going wrong or having a vinegar taste. Being from Louisiana I feel ...
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1answer
1k views

Using a low alcohol tolerance yeast in potentially high alcohol must

i have posted this question on other forums but haven't really gotten a good answer. If I am attempting to create a sweet mead and want to avoid backsweetening (lots of additional tweaking) or ...
3
votes
1answer
7k views

My first homebrew has a very low alcohol content

I just finished my first homebrew (yay!), but my hydrometer is reading a very low alcohol content. I brewed an Edme bitter (pre-made wort and I bought the malt extract) and it tastes great, but it's ...
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2answers
520 views

What effect will water with a high Zinc content have on my brew?

I'm about to brew some cider, followed by some pale lager from two kits. I've decided to use bottled spring water from a company just up the road from me. They claim on their website that their water ...
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6answers
30k views

Can I add more yeast during primary fermentation?

I've got a brew that's been on primary fermentation for 10 days and still haven't seen any activity in the airlock (again). Gravity has dropped from 1.040 to 1.014, but I'd still like to raise the ...
13
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7answers
52k views

Calculating Alcohol by Volume

I've got a formula for calculating ABV (alcohol by volume) from several different sources on the Internet: ((76.08*(OG-FG)/(1.775-OG))*(FG/0.794)) It works just great, but it's not the easiest one ...
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votes
10answers
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How would I make Alcoholic Rootbeer?

I picked up some rootbeer extract at my local brewshop, and I've made a few batches in old soda bottles... but is it possible brew it with an alcohol content similar to that of beer?
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1answer
10k views

How to adjust alcohol content of a beer?

I have read stories about people brewing beer with an extremely high alcohol content, and am curious about how they do it. At a basic level, I know that alcohol is a byproduct of yeast breaking down ...