What is said about the majority of bacteria in the human body?  

What is the 'danger zone'? 

What is unusual about food infected with botulism? 
4. If you are not sure about the safety of food, what should you do? 
5. If you’re taking food with you for a picnic, what should you do? 

Why should you wash fresh fruit? 
7. Why does the speaker suggest is responsible the increase in food poisoning? 
8. What is the best way to defrost meat according to the speaker? 
9. Why does the speaker say that defrosting with a microwave is a bad idea? 
10. Why shouldn’t you eat food directly after it has been in a microwave?