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Yes, a lower original gravity will result in a lower-alcohol final product. However, if this was an extract kit and if you added the correct amount of water, the discrepancy is almost certainly a measurement error. A common mistake is to draw the hydrometer sample without having first mixed the extract thoroughly into the water. This will lead to an ...


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The open fermenter may ferment cooler due to the insulation of a lid, just as a pan with a lid on boils faster, but I can see the difference being huge. that is all things being equal. One difference that could potentially affect things regarding temperature would be the availability of dissolved oxygen, with more O2 available the yeast should be able to ...


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Sour, astringent and vinegary. Definitely sounds like an infection. Lactic and acetic acid also both have higher specific gravity than water or alcohol, so that's probably why your gravity went up between weeks two and three. Lost cause? I don't know, can you stand to drink it? If not, it's certainly not going to get any better with time. What is your ...


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1) 1.041 vs. 1.049 is not a big difference. You might notice the difference but likely won't worry if everything else is in balance. You might taste more hop, since there will be less residual sugar. 2) The bucket is bigger than the carboy to allow for foaming during the first few days of fermentation. But many, many home brewers just go with a carboy and ...


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I don't think you can taste bpa, but certainly microwaving food and eating it from bpa plastic will raise bpa levels in your blood stream. However, it appears that ceasing the behavior also drops the levels back down, so I'm not convinced it's a great health risk and unless you put hot wort into the jug, it shouldn't cause this effect. The other issue with ...



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