What do food postgraduates do after graduation?

1, doing research and development in food enterprises, accounting for a relatively large proportion.

2. Engaged in quality management in food enterprises.

3, civil servants, to the Food and Drug Administration and other units.

4. Go to a university as a teacher (but now most schools need a doctorate or above).

5, engaged in food, food machinery, food testing instruments sales (in fact, the richest or this _)