Precision cooking for printed foods via multiwavelength lasers

ARTICLE OPEN Precision cooking for printed foods via multiwavelength lasers Jonathan David Blutinger 1 ✉, Alissa Tsai 1 , Erika Storvick1 , Gabriel Seymour 1 , Elise Liu1 , Noà Samarelli 1 , Shravan Karthik 1 , Yorán Meijers 1,2 and Hod Lipson 1 Additive manufacturing of food is a method of creating three-dimensional edible products layer-by-layer. While food printers have been in use since 2007, commercial cooking appliances to simultaneously cook and print food layers do not yet exist. A key...