Distilling all rye. Silver deposit on plates
Posted: Tue Jul 04, 2017 2:28 am
Hi All,
My setup: 4 plate bubbler column. On top of a BM boiler used for fermenting and distilling on the grain.
I have been mashing and distilling all grain recipes for some time now. Never have I tried rye in any of my runs.
So I decided to jump in the deep end with rye and do a 100% rye batch. Fermented and distilled on grain. I thought this would be a good opportunity to understand the flavour profile and potentially blend into some of my ageing stock.
After running the batch (single spirit run) I switch over to stripping and pull out the tails for a feints run. I stripped down to about 20%. So onto my question/problem... After completing the run and emptying out the boiler I looked inside my column and the bottom of all my plates is covered in a silver coloured deposit. The silver deposit is heaver on the bottom plate and tapers off on the higher plates. So what the hell is the silver coloured deposit???? I can only assume this is fusel oils, however I have never seen anything quite like this.
Keen to hear from anyone else who has done all rye and seen this.
My setup: 4 plate bubbler column. On top of a BM boiler used for fermenting and distilling on the grain.
I have been mashing and distilling all grain recipes for some time now. Never have I tried rye in any of my runs.
So I decided to jump in the deep end with rye and do a 100% rye batch. Fermented and distilled on grain. I thought this would be a good opportunity to understand the flavour profile and potentially blend into some of my ageing stock.
After running the batch (single spirit run) I switch over to stripping and pull out the tails for a feints run. I stripped down to about 20%. So onto my question/problem... After completing the run and emptying out the boiler I looked inside my column and the bottom of all my plates is covered in a silver coloured deposit. The silver deposit is heaver on the bottom plate and tapers off on the higher plates. So what the hell is the silver coloured deposit???? I can only assume this is fusel oils, however I have never seen anything quite like this.
Keen to hear from anyone else who has done all rye and seen this.