Chapter 1
The origin and science of the swirl
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Chapter 2
The engineering of the soft serve machine
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Chapter 3
Global flavors and cultural spins
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Chapter 4
The future of the frozen swirl
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YOUR GOAL
Master of The history of soft serve
Ch 1 · The origin and science of the swirl
sonia The Soft Serve Swirl
We whip in the air (so light!) / To make the perfect swirl (just right!)
sonia A popular legend claims British Prime Minister Margaret Thatcher helped invent soft serve, but the truth is more complicated.
sonia Soft serve gets its signature light, velvety texture from air pumped directly into the mix during freezing.
BETA
sonia Time the perfect pour to discover the history and science of the soft-serve swirl.
Fun Fact
Soft serve temperature: Soft serve is served at -6°C (21°F), while hard ice cream is kept at a much colder -18°C (0°F).
Glossary
overrun (noun)
The increase in volume of a frozen dessert caused by the incorporation of air. In 1938, J.F. McCullough and his son used this technique to invent their soft-serve recipe.
The increase in volume of a frozen dessert caused by the incorporation of air. In 1938, J.F. McCullough and his son used this technique to invent their soft-serve recipe.
Quiz
What temperature range is soft serve typically stored at compared to traditional hard ice cream?
Quiz
Where did J.F. McCullough first test his soft ice cream recipe in 1938 before opening Dairy Queen?
Quiz
Which British Prime Minister was falsely rumored to have invented soft serve while working as a food chemist?
Quiz
What is the technical term for the air pumped into soft serve during the freezing process?
Quiz
In what year did Tom Carvel's ice cream truck get a flat tire, leading to the creation of Carvel soft serve?
Quiz
Who invented the continuous freezer patent in 1940 that made Dairy Queen's soft serve possible?