National Cheng Kung University (NCKU) provides a diverse and sustainable range of food options on its campus, and it has established a Campus Food Ingredient Landing Platform in accordance with Campus Food Ingredient Registration Regulation. Through this platform's rigorous oversight of food suppliers and restaurants, NCKU ensures that students and staff have access to safe and nutritionally balanced dining choices.

NCKU has set up a Dietary Committee to oversee and assess whether the food provided by campus restaurants is made from healthy and safety-certified sustainable ingredients. In addition, the NCKU Student Cooperative collaborates with high-quality fruit vendors from local markets to sell nutritious fruits. 

The student dormitory cafeterias also prioritize the use of locally sourced ingredients and place significant emphasis on food safety certification labels, with the aim of providing NCKU students with a dining experience that is both safe and of high quality.