Skip to main content

New ‘synthetic tongue’ can best whisky sommeliers at guessing your Scotch

Once robots steal all of our jobs, we’ll be able to sit around and become experts on things like fine whiskies, which no artificial being is ever going to be able to appreciate as we can. Right?

Well, don’t tell the folks at Germany’s Heidelberg University and the Netherlands’ University of Groningen. That’s because they’ve developed a “synthetic tongue” that uses 22 different fluorescent dyes to accurately distinguish between different whiskies. When the tongue comes into contact with a whisky, it’s able to determine its “flavor profile” based on the subtle changes in brightness exhibited by the dyes. In a test, the tongue was able to recognize the brand, origin, blending state, age, and taste of 33 whiskies. No word on whether it exhibited slurred speech.

Recommended Videos

“Whiskies are complex mixtures, and their chemical composition is quite similar,” Professor Dr. Andreas Herrmann of the University of Groningen told Digital Trends. “For consumers who are non-professional experts, for similar whiskeys it is very hard to taste the difference. We are super-excited about our ‘tongue’ because it has an extremely sensitive tasting ability, probably even better than most of the sommeliers [out there].”

Image used with permission by copyright holder

But why develop a whisky-tasting synthetic tongue, since it’s never going to appreciate whisky in the way that we can? Well, it turns out that it has less to do with appreciating whisky than with uncovering fake whiskies among the good stuff. That’s not going to mean much if you’re talking about a cheap $17 bottle of Jim Beam, but it means a whole lot more if you’re buying a crate of expensive bottles to sit in your air-conditioned underground alcohol bunker — or wherever rich people store bottles that cost more than our entire year’s rent.

“Fake whiskies are always annoying customers,” Herrmann continued. “But there is no convenient and accurate method in the market to detect counterfeiting rapidly and without expensive equipment. We are thus thinking about tailoring our artificial tongue to address this problem.”

Next up, the researchers plan to develop new “tongues” for tasting red wines and a range of drugs. “We envision strong potential for commercialization because the dyes and supercharged fluorescent proteins are easy to make, and the protocols are inexpensive,” Herrmann said.

So whisky and drug taster is another human job gone over to the robot side. Can’t engineers leave us with anything good?

Luke Dormehl
Former Digital Trends Contributor
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
Google Gemini’s best AI tricks finally land on Microsoft Copilot
Copilot app for Mac

Microsoft’s Copilot had a rather splashy AI upgrade fest at the company’s recent event. Microsoft made a total of nine product announcements, which include the agentic trick called Actions, Memory, Vision, Pages, Shopping, and Copilot Search. 

A healthy few have already appeared on rival AI products such as Google’s Gemini and OpenAI’s ChatGPT, alongside much smaller players like Perplexity and browser-maker Opera. However, two products that have found some vocal fan-following with Gemini and ChatGPT have finally landed on the Copilot platform. 

Read more
Rivian set to unlock unmapped roads for Gen2 vehicles
rivian unmapped roads gen2 r1t gallery image 0

Rivian fans rejoice! Just a few weeks ago, Rivian rolled out automated, hands-off driving for its second-gen R1 vehicles with a game-changing software update. Yet, the new feature, which is only operational on mapped highways, had left many fans craving for more.
Now the company, which prides itself on listening to - and delivering on - what its customers want, didn’t wait long to signal a ‘map-free’ upgrade will be available later this year.
“One feedback we’ve heard loud and clear is that customers love [Highway Assist] but they want to use it in more places,” James Philbin, Rivian VP of autonomy, said on the podcast RivianTrackr Hangouts. “So that’s something kind of exciting we’re working on, we’re calling it internally ‘Map Free’, that we’re targeting for later this year.”
The lag between the release of Highway Assist (HWA) and Map Free automated driving gives time for the fleet of Rivian vehicles to gather ‘unique events’. These events are used to train Rivian’s offline model in the cloud before data is distilled back to individual vehicles.
As Rivian founder and CEO RJ Scaringe explained in early March, HWA marked the very beginning of an expanding automated-driving feature set, “going from highways to surface roads, to turn-by-turn.”
For now, HWA still requires drivers to keep their eyes on the road. The system will send alerts if you drift too long without paying attention. But stay tuned—eyes-off driving is set for 2026.
It’s also part of what Rivian calls its “Giving you your time back” philosophy, the first of three pillars supporting Rivian’s vision over the next three to five years. Philbin says that philosophy is focused on “meeting drivers where they are”, as opposed to chasing full automation in the way other automakers, such as Tesla’s robotaxi, might be doing.
“We recognize a lot of people buy Rivians to go on these adventures, to have these amazing trips. They want to drive, and we want to let them drive,” Philbin says. “But there’s a lot of other driving that’s very monotonous, very boring, like on the highway. There, giving you your time back is how we can give the best experience.”
This will also eventually lead to the third pillar of Rivian’s vision, which is delivering Level 4, or high-automation vehicles: Those will offer features such as auto park or auto valet, where you can get out of your Rivian at the office, or at the airport, and it goes off and parks itself.
While not promising anything, Philbin says he believes the current Gen 2 hardware and platforms should be able to support these upcoming features.
The second pillar for Rivian is its focus on active safety features, as the EV-maker rewrote its entire autonomous vehicle (AV) system for its Gen2 models. This focus allowed Rivian’s R1T to be the only large truck in North America to get a Top Safety Pick+ from the Insurance Institute for Highway Safety.
“I believe there’s a lot of innovation in the active safety space, in terms of making those features more capable and preventing more accidents,” Philbin says. “Really the goal, the north star goal, would be to have Rivian be one of the safest vehicles on the road, not only for the occupants but also for other road users.”

Read more
Jaguar Land Rover, Nissan hit the brake on shipments to U.S. over tariffs
Range Rover Sport P400e

Jaguar Land Rover (JLR) has announced it will pause shipments of its UK-made cars to the United States this month, while it figures out how to respond to President Donald Trump's 25% tariff on imported cars.

"As we work to address the new trading terms with our business partners, we are taking some short-term actions, including a shipment pause in April, as we develop our mid- to longer-term plans," JLR said in a statement sent to various media.

Read more