On 15/05/2012 08:34, Gethin ap Dafydd wrote:
> Vigo quote the unit can achieve a reasonable level of carbonation.
> I'm waiting for them to get back to me with names of producers that
> use the unit so I can try their product to see for myself what the
> level of carbonation really is.
Presence and level of carbonation can make a *huge* difference to the
perception of cider flavour, and it's far more complex than just adding
bubbles. The dissolved CO2 is an ingredient in its own right. And there
is considerable flavour interaction with other cider components. I was
reminded of this the other day when I opened an old bottle of naturally
conditioned cider of my own. It was not over-carbonated by any means,
but this particular sample had a much better flavour balance when I left
it a day for the overt carbonation to be lost. I guess it was just back
to CO2 saturation level by then.
What I am saying is that not all ciders benefit by overt carbonation,
but they may benefit by being saturated with CO2. Each cider has to be
treated on its own merits. Conversely Coca-Cola is nothing without its
bubbles. The interaction of CO2 with the overall product profile is
quite a complex thing.
For myself I have used a Sodastream unit to roughly carbonate test
blends of ciders prior to contract bottling to be sure that the sugar /
acid balance I choose is enhanced by carbonation and not ruined. You
really can't tell that if you only judge the still ciders. The merit of
the unit you speak of, since it works on a single bottle basis, is that
it should enable you to do that and to tweak your blend to get the best
out of carbonation. But someone else's cider may behave rather
differently to yours.