Victoria Swan

My father was Dr Jim Swan, a sensory chemist who spent fifty-two years on whisky, from the malting to the warehouse. Five nicknames followed him about: the Einstein of Whisky, the Flying Whisky Doctor, the Whisky Magician, the Single Malt Whisperer and the Ultimate Whisky Troubleshooter. The second of those is where the book gets its subtitle, and it tells you something about the shape of his working life.

The work was part of family life. He was often away, though there were family trips as well, to the oak forests of Missouri and the historic sites of Andalusia. I sat through a great many more conversations about fermentation and cask policy than most children would tolerate, a good number of them over a manzanilla and a plate of tapas. It gave me an ear for the subject long before I understood any of it properly.

What he achieved is worth recording accurately, and that is what this site is for. The harder question is how he came to have that career, and who was around him while he had it. He stayed with the science through hard times and through disagreements with the board over budgets, when he could have gone and done something easier.

What interests me

What holds my attention is what sits behind a glass of whisky, and how many people put it there: the families in Jerez seasoning oak long before anyone measured what it did, the maltsters and coopers and blenders who noticed something and told the next person, and everyone who worked out what one place's barley and water and wood would do.

None of that is mine to claim. My father added his part, and what I am doing is recording it as accurately as I can and setting it back into a picture that was already there before either of us arrived.

The archive came to me, but the record did not. That has had to be built: notebooks and letters read against trade papers and old newspapers, dates checked, names traced, and recollections written down from people who were there and are still glad to talk about it.

I keep bees and I grow and preserve what I can, and the best thing whisky has given me is a palate that pays attention. It turns up in a jar of honey off my own hives, in the short weeks when the raspberries are worth eating, and in a dinner somebody has thought hard about. It is the same attention the sensory panels were trained to use, except that nobody trained me and I am only doing it for the enjoyment.

The book

Guiding the Spirit is my father's life. He died in 2017 without writing it himself, and what he left was scattered across notebooks, correspondence, photographs and the memories of people he worked alongside. I have spent the years since gathering it, and much of what is in the book has not been written down anywhere before.

It starts in 1965, with a graduate chemist joining a laboratory outside Edinburgh that had the newest American methods. What follows is Scottish scientists making the most of what the world had to offer and putting it to work on whisky: oak from the forests of Missouri, casks seasoned in Jerez, and instruments and methods out of Boston.

It is a history too rich not to share. Publication is expected late in 2026.

drjimswan.com

The site is a working record of research that was otherwise going to disappear: the papers, the collaborations, and the names of the people who worked alongside him and have gone largely uncredited. Where it disagrees with something already in print, it is because I have gone back to the paper, or the notebook, or the person.