The Canvas of a Colloid: How Beverage Printers Master Foam Physics

Published on Jan. 2, 2026, 8:55 a.m.

It seems to defy logic: printing a high-resolution, multi-color image onto the head of a beer or the foam of a latte. Paper is …

From Royal Icing to Programmable Lattes: The Timeless Art and Science of Edible Ink

Published on July 5, 2025, 4:38 a.m.

The air in the great Victorian kitchen is thick with the ghosts of sugar and steam. Under the flickering gaslight, a master con…