For this batch I did not create a starter for the dregs, but should have in hindsight. I did not get any activity for 2 days so I decided to also add the dregs from Fantôme La Dalmatienne which I had saved in a White Labs vial from a previous drinking session. You could actually see a decent amount of yeast that settled in the vial. After adding this vial the fermentation took off within 12 hours.
08.16.11 Update
Gravity - 1.007
Smell is pretty clean with a touch of acetic acid and sweet wort. The taste follows with a sharp acetic acid bite and a sweet malt background. The acetobacter must have been working over the 2 day lag period I had with these dregs. (From this point on, I have been making starters for all the dregs. I only need about 6 oz and I pour the boiled 1.040 wort right into the flamed bottle.) I will give this beer some more time before I consider this a failure. I have had batches in the past that started out with an acetic bite, but I have mellowed out with time. I'm not an organic chemist but what I believe is happening is that as the beer mellows there is an equilibrium reaction happening with esters, acids and ethanol.
Ex. Acetic acid + ethanol -> ethyl acetate
"Ethyl acetate is synthesized industrially mainly via the classic Fischer esterification reaction of ethanol and acetic acid. This mixture converts to the ester in about 65% yield at room temperature:
CH3CH2OH + CH3COOH ⇌ CH3COOCH2CH3 + H2O "
Thanks wiki - http://en.wikipedia.org/wiki/Ethyl_acetate
Next for this batch I am going to add some non traditional wood - I think cedar (like Spanish Cedar from cigars would go well with this beer)
Surprisingly I've never tried Fantome even with my obsession with the style. Do they age in barrels and sour their Saison's?
ReplyDeleteI haven't had one that didn't like. And every bottle I have had has been a little bit different.
ReplyDeleteI'm not sure what he ferments in, but looks like stainless steel according to the pictures here: http://www.homebrewchef.com/fantome.html