Did you know a potato calculator was invented to ensure each batch of fries is perfect every time? Here are six little-known secrets about McDonald's fries.

McDonald’s French fries have been the gold standard of fast ... To mimic the taste of the original beef-tallow-cooked fries from the pre-1990s, McDonald’s adds a “natural beef flavor ...

In honor of the big day, McDonald's is sharing some facts about its fries: Fries were among the very first items available on the original menu ... s patented the french fry scoop, a device ...

The original recipe for McDonald's French fries used beef tallow in the deep fryer until 1990, when the fast-food giant switched to vegetable oil. When Lunsford eats the beef fat fries from Xiao ...

Fries were among the very first items available on the original menu at McDonald’s founder Ray Kroc’s first restaurant in Des Plaines, Illinois, which opened in 1955. In the 1960s, McDonald’s patented ...