Using culinary microbes such as yeast in baking, and bacteria in making yoghurt.

Hasselback potatoes are sliced baked potatoes, the advantge being the time taken to cook, much less than a traditional baked potato.

The potatoes are washed, sliced, oiled and salted, then baked for 30-40 minutes.

An alternative method using a microwave can cut cooking time further.

Working with wet clay by hand or on a wheel.Grinding and crushing raw materials.Carrying out processes (eg, fettling, towing, sanding) on dry clay before firing.Cleaning equipment, utensils, work surfaces and floors.

This is a description of the main causes, sources and symptoms of food poisoning. This should be read with the MRATs.