rad14701 wrote:plain old bakers yeast will serve you well for making rum, as well as most other spirits with only a few exceptions...
Fresh yeast, too. In large quantity. And it likes warmer temps, I ferment molasses at 30°-33°C with 1# per 50gal fresh Yeast.
However.... I do wonder.
Bread Yeast will need good aeration before pitching.
Wine Yeast is supposed to grow anaerobically and may be capable of higher attenuation. Working further into the SG for more alcohol. I have never tried it with Molly, yet...
But do bear in mind that all Yeast growth is inhibited by alcohol. Above 6%ABV most yeasts will slow and cease reproduction. Existing cells do soldier on splitting sugar to extract O2 but they're on their own.
If you put in too much sugar, more than Brix 15° 150g/l (18° to allow for unfermentable sugars in the Molly)
you will be pushing ABV above the 6-8% comfort zone then your 3-day fermentation will slow down for weeks. Better to add more water/less sucrose for a clean and fast fermentation