Food spoilage occurs to=
Enzymes and microrganisms
Enzymes=
Fruit and veg. Cause food to ripen
Micro-organisms
Also known as germs. Eg bacteria
Symptoms of food poisoning
Nausea
Vomiting
Fever
Conditions favouring bacteria growth =
Warmth
Moisture
Food
Salmonella :
Found everywhere
Staphylococci
Found in the human body
Campylobacter :
Found in animal intestines
Cross contamination
Transfer of raw bacteria to cooked
Hygiene =
Cleanliness