Scientists Uncover Egg Yolk's Secret Role in Da Vinci's Masterpieces

Global - Ekhbary News Agency

A groundbreaking study published in Nature Communications suggests that revered Old Masters, including Leonardo da Vinci, intentionally incorporated proteins, specifically egg yolk, into their oil paints. This revelation challenges the long-held belief that protein residues found in classic artworks were merely contaminants. Researchers from the Karlsruhe Institute of Technology in Germany have demonstrated that even small amounts of egg yolk drastically alter paint properties, enhancing durability and workability.

The addition of egg yolk provided significant advantages, making oil paints more resistant to humidity and allowing for smoother color transitions. It also influenced drying times and viscosity, enabling artists to achieve various textures, such as high impasto, while potentially reducing the need for expensive pigments like lapis lazuli. This intentional use of a familiar ingredient in a relatively new medium highlights the sophisticated technical knowledge of Renaissance artists, offering new insights into their innovative painting techniques and the longevity of their masterpieces, such as da Vinci's "Madonna of the Carnation."

Ekhbary News Agency