piddledribble said:Unless their is a particular reason not to. I would recommend secondary fermentation. As above it gives the yeasts time to finish off their work and it also allows the brew to drop more suspended solids out, and you will get a cleaner beer.
piddledribble said:then we disagree over what is primary and secondary fermentation vessels and if you want to stretch it further the third fermentation ( carbonation of the bottled/kegged beer )
To me, the initial fermentation is done in vessel 1 for a little longer than the first vigorous ferment , most alcohol is produced and the debris starts to drop out. The beer is then racked off its load of trub and rubbish, into a clean FV2, the beer continues to ferment out more slowly further debris is deposited, the yeasts finish their work and die and also drop out, ( that to me has always been known as secondary fermentation ), leaving a much cleaner beer. This is then primed in bottles or kegs etc where the little added sugar activates the suspended yeasts, which should have gone into a type of suspended animation because they have used all the fermentables up, and a tiny bit more alcohol is produced but more importantly CO2 is produced to be forced back into your beer. This could be called the third fermentation. Its immaterial what we call the 3 processes and that the fact the processes merge into one another and if you wished could all be classed under Ferment 1.
I'm sure that if you dig deeper into the scientific aspect of turning water into beer there will be many more but distinctive smaller individual processes involved, but as long as the yeasts are aware of these I don't have to be.
You call it tomato I call it tomato....![]()
Actually there is no such thing as Primary, Secondary or Tertiary fermentation!!, there is only fermentation and the 'ferocity' of the fermentation changes with time.piddledribble said:I'm sure that if you dig deeper into the scientific aspect of turning water into beer there will be many more but distinctive smaller individual processes involved, but as long as the yeasts are aware of these I don't have to be.
graysalchemy said:I would be careful of leaving a beer in an Fv for more than a few weeks at the moment unless it is 7-8%.
Fruit flies are a night mare at the moment. I have lost about 20+ gallons over the last few years to fruit flies and infection and it always happens at this time of year.
I also urge dropping into a secondry FV to get you beer out of a dirty FV. I have a bitter in one at the moment which is minging but I will not be able to do now until tommorow. Every time I open the lid some dried yeast and debris from the fermentation drops back into the beer :nono: :nono:.
However latter on in the year when it is cooler and the fruit flies have subsided then I have no problem with leaving a beer for a month to mature, but it is as already said probably only benifitial in bigger beers 6%+ in my book. :thumb:
graysalchemy said:No but if you open the lid of you Fv to have a look then they sneak in. :lol: And you do need to have a look to make sure that it isn't infected with anything else. :lol:
All it takes is one and you could end up with 5 gallons of malt vinegar and that is a lot of pickles believe me :lol: :lol: