The Last Straw Distillery Blackstrap is one the few white spirits in the world actually made from blackstrap molasses rather than sweet molasses. One of the reasons there are so few is because blackstrap is much harder to work with than sweet molasses as the sugar content is lower, and the sugars are harder for the yeast to access. The trade-off is that blackstrap molasses gives a richer, more robust flavour when it is distilled. It took the Distillery about 6 months (of experimentation) to discover a method to obtain reasonable yields out of blackstrap molasses without sacrificing flavour.
You will note that I did not call this spirit rum. This is because Last Straw’s Blackstrap is a new make spirit which has not been aged. Interestingly, if the product were to be produced for the US market, it could legitimately be called a rum; but in Canada where we have stricter rules pertaining to the aging of spirits. To be sold in Canada, rum must be aged for one year in oak barrels. (This means that most white rums are aged in oak and then filtered clear before they are sold in Canada.)
Here is a link to my review of this unique spirit from Canada’s Last Straw Distillery:
Review: Last Straw Distillery Blackstrap
Please enjoy my review as well as my cocktail suggestion, the Brooklynite.