Crafting a Sustainable Future: Experimenting with Crosby Molasses at Rosalie Bay Distilling

photo by Yazz Davis

At Rosalie Bay Distilling, every batch of rum tells a story—of tradition, sustainability, and a deep-rooted commitment to conservation. As we refine our craft, we’re always seeking ingredients that align with our mission: premium quality with a positive impact. That’s why we’re excited to be experimenting with molasses from Crosby Molasses, a company known for its high standards and responsible sourcing.

Why Crosby Molasses?

While our heart lies in locally grown sugarcane, the high costs of farming in Dominica mean that to stay viable, we must also incorporate molasses-based rums. This helps us keep our rum ultra-premium while ensuring our operations remain sustainable.

But this isn’t just about cutting costs—it’s about making the right choices. Crosby Molasses has earned a reputation for sourcing from farms that uphold strong environmental and ethical standards. Their molasses is:

• Responsibly Sourced – Grown on farms that prioritize soil health, water conservation, and fair labor practices.

• Sustainably Produced – Supporting farming communities while reducing environmental impact.

• Quality-Driven – Clean and consistent, it enhances fermentation and distillation for a rum with depth and complexity.

At Rosalie Bay, these values matter. Our goal isn’t just to make rum—it’s to craft a spirit that supports ocean conservation, strengthens communities, and upholds ethical production every step of the way.

The Experiment: Crafting New Flavors

Introducing Crosby Molasses into our process opens up new creative possibilities. The source of molasses can dramatically influence a rum’s aroma, mouthfeel, and aging characteristics.

Early trials suggest Crosby’s molasses brings a rich, well-balanced sweetness, with notes of deep caramel and warming spice that shine in both aged and unaged expressions.

Beyond the Bottle: Supporting Conservation

This experiment goes beyond crafting great rum—it reinforces the connection between agriculture, sustainability, and ocean conservation. Choosing suppliers like Crosby allows us to stay true to our values while expanding our flavor profiles.

Every bottle of Rosalie Bay Rum contributes to sea turtle conservation, coral reef restoration, and marine research in Dominica. When we partner with responsible producers, we amplify that impact—from field to flask.

Stay tuned as we continue this journey—exploring new flavors, pushing sustainability forward, and proving that great rum can do good for the planet.