As every knowledgeable individual has previously said, a Master's degree in management may not be a waste of time and money OR the greatest option after completing a bachelor's degree in science or technology, unless:

You choose your main subject(s) or specialisation based on your interests and potential employment prospects.
During courses, you begin to acquire job experience by participating in summer internships, research projects inside the institution, or initiatives for businesses and organisations (based on your specialisation)
Management, as rightly said, is for those who know what they're doing and how to do it. Working in the field(s) in which you wish to work or further your career after graduation can help you acquire valuable practical experience.
There are employment possibilities for managers and individuals working in the food sector.

On the other hand doing an MS will limit your options to science and more niche field. You will be resonsible for the research and development.

If you want to pursue management education, you may pick between a full-time MBA and a postgraduate diploma degree.