Hi,

Diary technology deals with the study of milk processing and products whereas diary science deals with operating diary farms. Once you have earned a degree in diary science here are some career paths you can look into.

1. Diary Scientist

2. Diary farm supervisor

3. Diary production careers.

Here are career profiles after completion of degree in diary technologist

1. Diary nutritionist

2. Diary Manager

3. Farm Manager.

There is not a much difference with both the field at the end you will be dealing with diary products and diary farm . For further details click on the below link

https://www.careers360.com/courses/dairy-course

Hope it helps.