Defrosting foods that are precooked and defrosting food that is to be cooked.

The food poisoning hazards associated with use of any type of oven for initial cooking and reheating of precooked food.

Handling all food substances and products.

The use of a conventional oven for initial cooking and reheating of precooked food. See sheet 3.011 for the hazards of food poisoning and 3.023 for heating on hobs.