Harvard Physicist Explains Cooking Science at Royal Institution

Harvard physicist David Weitz and presenter Ben Ebbrell delivered a lecture on the physics and chemistry of everyday cooking in London.

The presentation serves as the educational UK premiere of the Harvard Science and Cooking series. By breaking down the molecular interactions that occur during food preparation, the lecture aims to make complex scientific principles accessible to the general public through the lens of culinary arts.

The event took place on April 18, 2026 ^[1] at the Royal Institution (RI) in London. Weitz and Ebbrell used the platform to reveal the hidden science behind common cooking processes, demonstrating how thermal energy and chemical reactions transform raw ingredients into meals.

The Royal Institution has long served as a hub for scientific communication, and this collaboration brings a specialized U.S. academic curriculum to a British audience. The lecture focuses on the intersection of physics and gastronomy, explaining why certain techniques yield specific textures and flavors.

Ebbrell, known for his work with Sorted Food, paired his culinary expertise with Weitz's background in physics to illustrate these concepts. The presentation highlights that the kitchen is essentially a laboratory where variables like temperature and time act as catalysts for chemical change.

Because the lecture was recorded for a wide audience, it provides a permanent resource for students and home cooks interested in the technical aspects of food science. The session emphasizes that understanding the "why" behind a recipe can lead to more consistent and creative results in the kitchen ^[1].