The manga series is currently running in Weekly Shonen Jump by Yuto Tsukuda and Shun Saeki with twenty-four volumes to its name so far.
Crunchyroll is handling Food Wars: The Third Plate as part of the fall 2017 anime season and they’ve added a new round of clips from it to try and entice you to sample more of it.
Family Without a Home | Food Wars! The Third Plate