AGRICULTURAL
UNIVERSITY OF ATHENS
Department of Food 
Science & Human Nutrition

Food Microbiology

Content

- The scope of Food Microbiology. Microorganisms and food materials
- Factors affecting the growth and survival of microorganisms in foods
- Hurdle concept – principles and applications
- Intrinsic factors affecting the growth of microorganisms in foods (pH, water activity, buffer capacity, redox potential)
- Extrinsic factors affecting the growth of microorganisms in foods (temperature, relative humidity, modified atmospheres)
- Natural antimicrobial systems
- Hurdles of microbial origin
- Hurdles of plant origin
- Conventional & rapid methods for microbial assessment / enumeration in foods
- Methods and techniques based on molecular tools and sensors
- Principles of Microbial ecology (habitat, niche and domain of microorganisms)
- The basic principles of microbiological food spoilage

Learning results

Upon successful completion of the course, the students will be able to:

  • Understand the role and function of the intrinsic, extrinsic and implicit factors to control the growth/survival and death of microorganisms in the food environment
  • Understand the application of hurdle concept to control food spoilage and enhance food safety
  • Implement microbial enumeration and quantification on food products using conventional microbiological techniques
  • Integrate the acquired knowledge with other related scientific disciplines

Bibliography

• Nychas, G.J.E. Lectures in Food Microbiology, University notes
• Adams, M.R. and Moss, M.O. (2008) Food Microbiology, RSC Publishing, UK
• Jay, M.J. (2000) Modern Food Microbiology, 6th Edition, Aspen Publishers, USA

Relevant Scientific Journals
International Journal of Food Microbiology,Food Microbiology, Applied and Environmental Microbiology, Journal of Food Protection, Journal of Microbiological Methods

Faculty

+302105294938
nchorian@aua.gr
Assoc. Prof. Nikos Chorianopoulos graduated from the Department of Food Science and Human Nutrition of […]
+302105294693
anstamatiou@aua.gr
Mr A. Stamatiou (BSc & MSc) is a Laboratory Teaching Staff in the Laboratory […]
2105294696
ptryf@aua.gr
Mrs Paschalitsa Tryfinopoulou, graduate of the Agricultural University of Athens, acquired a PhD in […]
2105294739
stathispanagou@aua.gr
Dr. Efstathios Z. Panagou is Professor of Quantitative Food Microbiology at the Agricultural University […]

NEWSLETTER

The Department of Food Science and Human Nutrition (renamed Department of Food Science and Technology, Decree 80/27/5/13, Government Gazette A119 28/5/13) offers its students the scientific background for a rational approach to scientific and technological issues related to the food sector.
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