Christine Baumgarthuber Christine Baumgarthuber is creator of The Austerity Kitchen, a one-of-a-kind culinary history blog. She is the author of Fermented Foods (2021) and Why Fast? (2023), both published by Reaktion Books. Books by Christine Baumgarthuber Fermented Foods Christine Baumgarthuber Why Fast? Christine Baumgarthuber