During the medical rescue of Wenchuan earthquake, on the condition of ensuring the security of producing environment and food, following the four concepts including standard production, instant cooling technology, networking management and nutrition guidance, the CPU of West China Hospital stopped the production of possibly uncontrolled food, developed a reasonable plan for materials in stock, reinforced the inspection of sources of raw materials and quality of food, adjusted styles of dishes, proviced made special food for the wounded and their relatives from different districts and nationalities, new dishes for the wounded and the medical staff, so as not only to assure the nutrition for the slightly wounded, but also to provide the individualized nutrition treatment for the severely wounded. A total of 70 077 person-times for the wounded from the disaster area (36 330 person-times for the wounded and 33 747 person-times for their family members), and 36 273 person-times for doctors and nurses have been served. Meanwhile, the food service has also been offered as regular to other patients and hospital staff, with a maximum of 18 372 person-times per day.