AUTHOR=Zhang Qiaozhi , Liu Yinghua , Liu Guangming , Fu Linglin TITLE=Editorial: Diet, food allergy, and gut immunity JOURNAL=Frontiers in Nutrition VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2023.1276929 DOI=10.3389/fnut.2023.1276929 ISSN=2296-861X