Have any of you done a primary fermentation using Brett B only? If so....
1) Did you do a yeast starter?
2) How long did you allow the primary fermentation to take place?
3) How long did you secondary age?
4) At what temperature did you ferment?
5) Should I expect a vigorous or subdued primary fermentation?
6) How much of a lag period between pitching and a noticeably active primary fermentation?
Thanks in advance...
i'm currently fermenting my first all-brett B (wlp650) IPA.
1) yes, you need a big starter. throw a new vial into at least 2 L, possibly more. the starter will take about a week to finish out.
2) it's still in primary. activity only lasted a week, but i'm going to give it 3 or 4 weeks. it's only two gallons and i'm patient so i'm not in a rush to take a hydro sample. i forgot to take an OG so i can't use my refract.
3) i won't. i'm going to dry-hop in primary, then bottle from there.
4) 68*F ambient, and when activity died down a bit i put my two 1-gal carboys again a heating blanket (that was on a saison carboy) so that bumped them up a few degrees. these 2 gallons were extra wort that i decided to experiment on, so i wasn't as strict (AKA caring) about them. it was a case of "instead of throwing this out, let's pitch a ton of brett and see what happens. if it doesn't work, who cares".
5) it was relatively vigorous, not quite as vigorous as sacch but there was krausen, churn in the bottles, etc.
6) i honestly don't remember, but it wasn't too long. less than 48 hours, maybe 24. but i pitched a boat-load of brett. seriously, it was a lot of brett. i previously used this brett for cider, and the lag there was 3 or 4 days. pitch was a lot smaller so there was a long growth phase. i was about to panic and throw in some sacch, glad i waited it out.