Joy is a true legend of the spirits industry. As Master Blender at Appleton Estate in Jamaica, she holds the historic distinction of being the first woman ever appointed Master Blender in the world. A trained chemist, Joy’s remarkable sensory talents and scientific rigour have been instrumental in Appleton’s rise to global prominence, making her one of the most respected figures in rum today.

I first met Joy several years ago in Jamaica and have remained fascinated by her pioneering story ever since.

In this episode, we delve deeply into what makes Jamaican rum so distinctive, exploring the chemistry behind its bold flavours.We discuss the difference between pot and column stills in respect of rum styles or marques, the Appleton maturation processes, the unique geography of the Appleton Estate, and the detailed chemical processes, including ester formation and higher alcohols and the crucial role of fermentation and ageing in flavour development. We also talk about the newly released Appleton 51 year old - the oldest ever tropical aged rum that has been brought to market and we also discuss the broader challenges facing the rum category, from overcoming misconceptions around quality and value to navigating the complexities of geographical indications 

On that note - Jamaican Rum GI was established in  In October last year, Jamaica’s Intellectual Property Office amended the GI for Jamaica Rum, originally established in 2016, to ban ageing overseas. This move, pushed by the Spirits Pool Association representing Jamaica’s six distilleries, aims to strengthen the GI However, the change sparked controversy from National Rums of Jamaica (NRJ)—which owns Long Pond and Clarendon—because Maison Ferrand relies on ageing rum abroad. 

Beyond rum itself, Joy shares the extraordinary personal story of how she became Master Blender, overcoming societal expectations and barriers in Jamaica to carve out a groundbreaking career. She reflects openly on mentorship, innovation, her personal blending style, and her hopes for the future of premium rum.

Episode sponsored by Fever-Tree

00:00 Intro

08:15 What Makes Jamaica Rum Special? Pot Stills, Weight, Diversity
13:55 Becoming a Master Blender - Challenges, Chemistry, Culture of Rum
23:30 Blending Rum - Consistency, Innovation, Joy’Marques, Hearts Collection, Pot vs. Column
28:55 Sugar Cane, Molasses, Water, Fermentation, Chemistry of Appleton, Flocking & Stability
40:28 Maturation - Fill Strength, Angel’s Share, Refilling, Cask Types
43:35 Appleton Estate 51yo The Source, Ultra Premium Rum, Appleton 8yo, Diversity of Rum Styles, Coconut
54:06 Jamaica Rum Geographical Indication (GI)
58:33 Future of Jamaica Rum, A Global Rum G, Additives, Nutritional Information
1:05:48 The Appleton Estate Effect, Visitors Centre
1:08:55 Wray & Nephew Rum - Culture, Uses, Wray & Nephew 17