Focusing on New Discoveries in Food Technology and Creating a New Future of Nutrition and Health: An Introduction to the 4 th International Symposium of Food Science, Nutrition and Health in Dalian, China.

The 4 th International Symposium on Food Science, Nutrition and Health (ISFSNH) was held at the Shangri-La Hotel in Dalian, China, on May 29 - 31, 2023. The symposium explored the connotations and needs of "The Great Food Perspective" under the theme "Focusing on new discoveries in food technology and creating a new future of nutrition and health" to better address the global emerging diverse food needs. The ISFSNH covered four areas: (1) food processing theory and technology, (2) food safety and quality control, (3) precision nutrition and health, and (4) creation of nutritious and healthy foods. More than 1000 scholars and entrepreneurs from more than 100 colleges and universities globally attended the conference. This special issue of the Journal of Agricultural and Food Chemistry highlights the important topics of the 4 th ISFSNH and includes more than 20 papers.