My surprise again was increased after being gifted a special edition bottle of Bacardi which had some marketing literature saying:
I had not read that this kind of process with filtering after ageing occurred on rums and I was again interested in my next Rum Run....processes that included ageing in white oak barrels and filtering through charcoal.
So importantly the plan is to:
Use 50:50 of blackstrap and white sugar and target SG of 1.085 and ferment out using bakers yeast.
Strip then run through spirit still taking cuts.
Add oak stave to bottled spirit for 1 month. remove stave and then add active carbon to the bottle till the flavour weight is correct.
Al