Food Science Major OverviewStudents majoring in Food Science spend the first two years of study developing the scientific and general background necessary for upper division courses. The science courses include chemistry, biology, physics, and mathematics. General background is provided by course offerings in the social science/humanities area and by optional courses in Introductory Food Science. At the upper division level, students take courses in nutrition, food microbiology, food chemistry, food analysis, food commodities, food processing, and food engineering.