SamBrewer
Well-Known Member
it looks like a starter...
barrooze said:What is your batch size, OG, how much yeast did you pitch, at what temp have you been fermenting?
There could be many reasons for what you're experiencing. If you under-pitched your yeast, it may take longer to complete fermentation. If you are fermenting very cool, it'll be slower. If you transferred to a secondary, you may have remove it from all the yeast that is necessary to clean up the byproducts of fermentation, thus leaving off flavors in the beer.
Sounds like you should be ok. I recommend allowing the fermentation temp to ramp up to low-mid 70s and then hold it there for a few days. This will allow the yeast that's still active to clean up the by-products and remove the sulphur smell. I ramp the temp up on every batch I do towards the end of fermentation to help clean up the beer. Works great.
Also, next time you brew, make sure you use Mr. Malty's Pitching Rate calculator. Plugging in your info, you needed 193-210B cells to properly ferment your batch.
barrooze said:I agree that stressing the yeast slightly can aid in ester production, and you can do that by slightly under-pitching. Pitching only half the amount of yeast recommended will affect fermentation rate. You may not have enough yeast to fully ferment the beer, or clean up the beer at the end of fermentation. Just an FYI from my experiences.![]()