Six o'clock in the morning. According to the query KFC official microblogging information shows that the breakfast was initially served from 7:00 a.m. to 9:30 a.m. After 2014, the serving time of KFC breakfast in China were changed to 6:00 a.m. to 10:00 a.m.. KFC (KFC) is one of the American multinational restaurant chains, and the world's second-largest fast food and largest fried chicken chain, created in 1952 by founder Harlan Sanders, mainly sells fried chicken, hamburgers, fries, covered rice, egg tarts, sodas and other high-calorie fast food.