Chinese soy food-food processing and engineering
The Ben-Cao-Gang-Mu Ž.Chinese Materia Medica, compiled by Li Shi-zhen in 1597, indicated that tofu was invented by Liu An Ž.179–122 BC, King of Weinan Steinkraus, 1996;Ž Shi and Ren, 1993. However, it is not known when. sufu production began. Due to the long history and incomplete written records, no attempt was made to search for its ...