Things take a turn in this roundabout technical study of lasagna:
“Multiphysics modeling of microwave heating of a frozen heterogeneous meal rotating on a turntable,” Krishnamoorthy Pitchai, Jiajia Chen, Sohan Birla, David Jones, Ric Gonzalez, and Jeyamkondan Subbiah, Journal of Food Science, vol. 80, no. 12, 2015, pp. E2803-E2814. (Thanks to Mason Porter for bringing this to our attention.) The authors, at the University of Nebraska and at ConAgra Foods, report:
“A 3-dimensional (3-D) multiphysics model was developed to understand the microwave heating process of a real heterogeneous food, multilayered frozen lasagna.”