9 food items that were mistakenly invented

ET Online

Aug 18, 2025

Potato chips

In 1853, chef George Crum sliced potatoes paper-thin and fried them after a customer complained about soggy fries. His accidental creation became one of the world’s most popular snacks.

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Popsicles

An 11-year-old boy left soda powder and water outside on a cold night with a stick in it. By accident, the frozen treat we love, popsicles, was born.

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Ice cream cones

At the 1904 World’s Fair, an ice cream vendor ran out of cups. A waffle seller rolled his waffles into cones. Together, they created the iconic ice cream cone.

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Coca-Cola

Pharmacist John Pemberton mixed a syrup as medicine in 1886. When combined with carbonated water by chance, it turned into Coca-Cola, now one of the world’s most famous beverages.

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Corn flakes

In the 1890s, the Kellogg brothers accidentally left cooked wheat to sit too long. When rolled out, it flaked, leading to the invention of crunchy breakfast corn flakes.

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Chocolate chip cookies

In the 1930s, Ruth Wakefield added chocolate chunks to cookie dough expecting them to melt. Instead, they held shape, accidentally creating the beloved chocolate chip cookie.

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Cheese

Legend says a traveler stored milk in a container made from a sheep’s stomach. Natural enzymes curdled the milk, and cheese was discovered, one of the oldest accidental foods.

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Worcestershire Sauce

Two chemists tried making a new sauce in England. It tasted terrible, so they abandoned it. Months later, it fermented into a rich, tangy condiment, Worcestershire sauce.

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Sandwich

The Earl of Sandwich, busy gambling, asked for meat placed between bread slices so he could eat without stopping his game. That lazy “mistake” popularized the modern sandwich.

Image Source: iStock

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