The ability to discern good wine from bad, name the specific brand from a tiny sip and recommend a complementary cheese would seem to be about as human a skill as there is.
In Japan, robots are doing it.
Researchers at NEC System Technologies and Mie University have designed a robot that can taste -- an electromechanical sommelier able to identify dozens of different wines, cheeses and hors d'oeuvres.
PHOTO: AP
"There are all kinds of robots out there doing many different things," said Hideo Shimazu, director of the NEC System Technology Research Laboratory and a joint leader of the robot project. "But we decided to focus on wine because that seemed like a real challenge."
Last month, they unveiled the fruits of their two-year effort -- a green-and-white prototype with eyes, a head that swivels and a mouth that lights up whenever the robot talks.
The "tasting" is done elsewhere, however.
At the end of the robot's left arm is an infrared spectrometer. When objects are placed against the sensor, the robot fires off a beam of infrared light. The reflected light is then analyzed in real time to determine the object's chemical composition.
"All foods have a unique fingerprint," Shimazu said. "The robot uses that data to identify what it is inspecting right there on the spot."
When it has identified a wine, the robot speaks up in a childlike voice. It names the brand and adds a comment or two on the taste, such as whether it is a buttery chardonnay or a full-bodied shiraz, and what kind of foods might go well on the side.
Shimazu said the robots could be "personalized," or programmed to recognize the kinds of wines its owner prefers and recommend new varieties to fit its owner's taste. Because it is analyzing the chemical composition of the wine or food placed before it, it can also alert its owner to possible health issues, gently warning against fatty or salty products.
That capability has other useful applications. Given three ripe, identical-looking apples to analyze, the robot was able without taking a bite to correctly single out one as sweet and the other two as a bit sour.
But sommeliers need not fear for their jobs just yet.
Of the thousands of wines on the market, the robot can be programmed to accurately identify only a few dozen at most. It also has more trouble with the task after the bottle has been opened and the wine begins to breathe and thus transform chemically.
"Wines are notoriously similar in their spectral fingerprints," Shimazu said. "The variation this robot detects is very subtle."
Some of the mistakes it makes would get a human sommelier fired -- or worse.
When a reporter's hand was placed against the robot's taste sensor, it was identified as prosciutto. A cameraman was mistaken for bacon.
The 2-foot-tall (60cm-tall) robot also is expensive.
"Buying one of these would cost about as much as a new car," Shimazu said. "We'd like to bring that down to ?100,000 [US$1,000] or less for the tasting sensor if we were to put it on the market."
The government is aiming to recruit 1,096 foreign English teachers and teaching assistants this year, the Ministry of Education said yesterday. The foreign teachers would work closely with elementary and junior-high instructors to create and teach courses, ministry official Tsai Yi-ching (蔡宜靜) said. Together, they would create an immersive language environment, helping to motivate students while enhancing the skills of local teachers, she said. The ministry has since 2021 been recruiting foreign teachers through the Taiwan Foreign English Teacher Program, which offers placement, salary, housing and other benefits to eligible foreign teachers. Two centers serving northern and southern Taiwan assist in recruiting and training
WIDE NET: Health officials said they are considering all possibilities, such as bongkrekic acid, while the city mayor said they have not ruled out the possibility of a malicious act of poisoning Two people who dined at a restaurant in Taipei’s Far Eastern Department Store Xinyi A13 last week have died, while four are in intensive care, the Taipei Department of Health said yesterday. All of the outlets of Malaysian vegetarian restaurant franchise Polam Kopitiam have been ordered to close pending an investigation after 11 people became ill due to suspected food poisoning, city officials told a news conference in Taipei. The first fatality, a 39-year-old man who ate at the restaurant on Friday last week, died of kidney failure two days later at the city’s Mackay Memorial Hospital. A 66-year-old man who dined
EYE ON STRAIT: The US spending bill ‘doubles security cooperation funding for Taiwan,’ while also seeking to counter the influence of China US President Joe Biden on Saturday signed into law a US$1.2 trillion spending package that includes US$300 million in foreign military financing to Taiwan, as well as funding for Taipei-Washington cooperative projects. The US Congress early on Saturday overwhelmingly passed the Further Consolidated Appropriations Act 2024 to avoid a partial shutdown and fund the government through September for a fiscal year that began six months ago. Under the package, the Defense Appropriations Act would provide a US$27 billion increase from the previous fiscal year to fund “critical national defense efforts, including countering the PRC [People’s Republic of China],” according to a summary
‘CARRIER KILLERS’: The Tuo Chiang-class corvettes’ stealth capability means they have a radar cross-section as small as the size of a fishing boat, an analyst said President Tsai Ing-wen (蔡英文) yesterday presided over a ceremony at Yilan County’s Suao Harbor (蘇澳港), where the navy took delivery of two indigenous Tuo Chiang-class corvettes. The corvettes, An Chiang (安江) and Wan Chiang (萬江), along with the introduction of the coast guard’s third and fourth 4,000-tonne cutters earlier this month, are a testament to Taiwan’s shipbuilding capability and signify the nation’s resolve to defend democracy and freedom, Tsai said. The vessels are also the last two of six Tuo Chiang-class corvettes ordered from Lungteh Shipbuilding Co (龍德造船) by the navy, Tsai said. The first Tuo Chiang-class vessel delivered was Ta Chiang (塔江)