Objective To investigate the nutrition of diet and the health of some college students of Guangzhou city,and build up a positive attitude towards nutrition,let the students diet nutritionally.

By defining and explaining the reasons, the research, through interviewing, explores 300 children s cognition about some diet nutrition related concepts such as nutrition, vitamin, vegetable, fat, choosing food, sock, meat or fish, fruit, drink, boiled water.

Six experiences in teaching "food nutriology" were summaried briefly in this paper.

In order to improve teaching effects of food nutriology, some explorations and practice in renewing teaching contents,improving teaching means,strengthening integration of practice have been realized.