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

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Halving my yeast for two batches

I am about to start a batch again, as I have now run out of beer. I am brewing in smaller batches (8 litres). I plan on splitting the wort and putting then into two separate fermenters. Since a ...
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Buying Yeast Online and Temperature during Transit

I buy everything from Northern Brewer and it takes UPS 5 days to ship to me (If I'm not home early enough from work on Friday, I have to wait the weekend too). Next week is going to have three days ...
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Yeast overdose?

So I'm new to the home-brewing scene, and I was a bit too excited to get started with my apple cider. I misread the instructions, and instead of using half a teaspoon for a 2lt bottle of juice.. I ...
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Air space for fermentation [duplicate]

I have been brewing ginger beer for a couple of years in a bucket with average to above average results. I however recently obtained an airlock. I modified one of my lids to accommodate the seal. My ...
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What type of Yeast can withstand high gravity beers?

I would like to make a higher gravity beer, an Amber specifically. With the yeast (Dry Yeast - Safale S-04) I currently use, I get stuck at about 5.8% ABV (SG 1.074, current gravity 1.030). Do I need ...
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Violent fermentation | One day after brewing | Liter spillage from the top

I am an amateur brewer just cooked my third batch ever three days ago. This time with a couple of friends (which also bought the ingredients from a place I haven't before), so this time I used a ...