Scientists want to make alcohol in orbit for medicines, and whiskey is the test
A satellite circling Earth every 90 minutes could age whiskey faster while testing how to make a key drug ingredient in orbit.
Global News Podcast · French government holds crisis talks after school protestsResearchers are launching a whiskey experiment beyond Earth, but they do not mainly want a novelty drink. They want to learn how to produce ethanol in orbit, because it will be needed for future drugs made in space.
That is the aim described by Dr. Gilles Bouvier of the University of Glasgow, the lead researcher on a project with engineers from Scotland and Japan. Whiskey is their test liquid because ethanol is its base, as it is for beer and wine.
On Earth, making whiskey is slow work. The drink rests in oak barrels for years before anyone takes a sip. The oak expands in summer heat and contracts in winter cold, squeezing whiskey in and out of the wood and pulling flavor from the oak into the drink. One full swing takes 12 months.
In orbit, that cycle could run much faster. A rocket circling Earth every 90 minutes moves quickly between sunlight and shadow, creating a quick shift between light and darkness and swinging temperatures. Bouvier hopes the wood will expand and contract on that same 90 minute rhythm, so the whiskey will mature far faster.
There will be no giant wooden barrel flying overhead. The group built a small satellite container, called a CubeSat, that will hold 10 milliliters of liquid with wood chips. Tiny sensors will monitor the whiskey.
The flavor is expected to be very bold, and collectors might eventually prize bottles offering rich flavors and high prices. Setting the novelty aside, the research is also expected to show how orbital workshops might someday turn out some goods to a higher quality than ground plants, including computer chips, light carrying glass strands, and medicines.
Bouvier put the priority plainly. He said the main aim is not to bring back whiskey, but to be able to produce ethanol in space because it is needed for the future of drugs.
Questions people ask
Will anyone actually get to drink the space whiskey?
Probably not much of it. The test sample is only 10 milliliters, about two teaspoons, and it is sealed with wood chips and tiny sensors inside a satellite container.
Why would medicines or computer parts be better if made in space?
In orbit there is near weightlessness and no convection, so crystals, fibers, and chemicals can form more evenly than on Earth. That can mean purer protein crystals for drugs, fewer flaws in semiconductors, and clearer glass for fiber optic cables. Researchers are still testing which products benefit enough to justify the cost.
Why is ethanol so important for making drugs?
Ethanol is a widely used solvent and sterilizer in drug manufacturing, used to dissolve ingredients, extract compounds, and keep equipment clean. If medicines are ever made on space stations or Moon bases, crews would need a reliable local supply. Learning to produce and store it safely in space is a first step.