The 4th Int'l Conference on Nutrition and Food Safety (CNFS 2023) will be held in Chengdu, China, during May 30-June 1, 2023. The aim of CNFS is to provide a stage for researchers, engineers, academicians as well as industrial professionals from all over the world to present their research results and development activities in Food Measurement and Characterization, Food Processing and Preservation, Global Food Security, Food Composition and Analysis, Food Properties, Food Chemistry, Food Microbiology, etc. CNFS 2023 will be a valuable and important platform for inspiring international and interdisciplinary exchange at the forefront of Nutrition and Food Safety.