• Classification of microorganisms • Conditions necessary for the growth of microorganisms • Fungi: moulds, large fungi (basidiomycetes) and yeast • Bacteria • Uses of microorganisms in food production
Microbiology is the study of microorganisms (tiny living organisms). Some microorganisms are beneficial to humans, e.g. yeast for bread production, while others can have a negative impact, e.g. salmonella can cause food poisoning and mould can cause food spoilage.
HL
Classification of microorganisms
Microbiology
CHAPTER 9 MICROBIOLOGY
Fungi Moulds Yeast
Large fungi
E. coli Salmonella
Bacteria
Clostridium botulinum
Listeria Tip!
Only fungi and bacteria are examined in detail on the Leaving Certificate syllabus.