AUTHOR=van Erp Marieke , Reynolds Christian , Maynard Diana , Starke Alain , Ibáñez Martín Rebeca , Andres Frederic , Leite Maria C. A. , Alvarez de Toledo Damien , Schmidt Rivera Ximena , Trattner Christoph , Brewer Steven , Adriano Martins Carla , Kluczkovski Alana , Frankowska Angelina , Bridle Sarah , Levy Renata Bertazzi , Rauber Fernanda , Tereza da Silva Jacqueline , Bosma Ulbe TITLE=Using Natural Language Processing and Artificial Intelligence to Explore the Nutrition and Sustainability of Recipes and Food JOURNAL=Frontiers in Artificial Intelligence VOLUME=Volume 3 - 2020 YEAR=2021 URL=https://www.frontiersin.org/journals/artificial-intelligence/articles/10.3389/frai.2020.621577 DOI=10.3389/frai.2020.621577 ISSN=2624-8212 ABSTRACT=In this paper, we discuss the use of natural language processing (NLP) and artificial intelligence (AI) to analyse nutritional and sustainability aspects of recipes and food. We present the state of the art and some use cases, followed by a discussion of challenges. Our perspective on addressing these is that while they typically have a technical nature, they nevertheless require an interdisciplinary approach combining NLP and AI with expert domain knowledge to create practical tools and comprehensive analysis for the food domain.