Margaret Thatcher helped invent ice cream as we know it

Thatcher working as a research chemist in January 1950. Photo by Chris Ware/Keystone Features/Getty Images)

Margaret Thatcher working as a research chemist in January 1950. Photo by Chris Ware/Keystone Features/Getty Images)

Here’s one aspect of Margaret Thatcher’s legacy we can all feel unequivocally good about: The Iron Lady, better known for her “bruising political style and free-market views,” helped invent soft-serve ice cream as a chemist in the late 1940s.

According to a 1983 article in the New Scientist, Thatcher originally trained as a chemist and worked on a research team for food manufacturer J. Lyons & Co., looking for ways to stabilize a cheaper, airier ice cream. So, partly thanks to Thatcher, your ice cream is now less dense and arguably less delicious. But, to quote British ice cream truck franchise Mr. Whippy, her work also “made possible the soft ice-cream machine,” beloved by sweet tooths across the political spectrum.

Thatcher left chemistry after only a few years, returning to school to study law in 1952. Despite the brevity of her career, Britain’s premier scientific organization honored her with a fellowship in 1983, a controversial move that reportedly irked some British scientists. Sir Andrew Huxley, the president of the Royal Society, told the New Scientist at the time that Thatcher’s “interest in chemistry has continued” since she left the field.

Thatcher did, notably, invoke ice cream as a symbol of European over-regulation in a 1978 speech.

“The idea of European unity is a grand concept,” she told Les Grandes Conferences Catholiques. “But the cause of unity is surely not advanced by hundreds of petty internal regulations, such as on the content of ice cream or the activities of doorstep salesmen.”

Update: Daniel Fromson, writing at NewYorker.com, looks into the history of Thatcher's role in the development of soft serve, arguing that the story "resides somewhere in the hazy borderlands between simplification and legend."

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