Course Topics
Introduction to food microbiology. Spoilage, pathogenic, and beneficial microorganisms.
Biology of microorganisms: structure of prokaryotic and eukaryotic cells, cell membrane, cell wall, transport mechanisms, spore differentiation.
Ecophysiology of food-related microorganisms: intrinsic, extrinsic, and implicit factors of food that influence microbial growth.
Control of food microorganisms.
Direct and indirect methods for determining food-related microorganisms.
Hygienic and practical guidelines for preventing foodborne illnesses: purchasing raw materials and food, food storage, cooked food and the use of uneaten food, refrigeration and freezing, effects of freezing and thawing, food expiration dates, food preparation and cooking (e.g., boiling, steaming), kitchen hygiene (cleaning work surfaces).
Microorganisms and metabolites as indicators of quality and microbial fermentations.
Food microorganisms: meat and poultry, eggs, fish, milk and dairy products, fruits and vegetables.
Introduction to fermented foods: for example, yogurt, cheese, leavened baked goods, sauerkraut, and other examples of traditional fermented foods.
Pathogenic microorganisms and toxic substances associated with food.
Propaedeutic courses
None
Teaching format
lectures, laboratory activities, field visits to companies in the food sector, in person teaching