Zheng Ji was a Chinese nutritionist and biochemist, sometimes regarded as the founder of modern nutrition science in China. He was reputed to be the world's oldest professor, having lived to the age of 110.
- Occupation
- chemist, biologist, nutritionist, biochemist
- Citizenship
- China, People's Republic of China
- Born
- May 6, 1900
- Died
- July 29, 2010
