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Quickety Quick Quiz. What is the process called when heat is applied to starch?. What is the type of flour used in bread making?. Suggest 2 foods high in protein. What is carbohydrate needed for?. Write down 4 functions of eggs. Which food poisoning bacteria is commonly found in eggs?.
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What does coagulate mean? • the setting of a large amount of liquid by gelatine • Holding ingredients together so that the product doesn’t fall apart • To change to a more solid state - e.g. When frying an egg
When fruits such as apples / pears are sliced, they react with oxygen to cause ‘enzymic browning’. What ingredient can be used to prevent this?
Suggest 4 reasons why standard components are useful in food production.
Additives - Match the category to its definition. 1. Preservatives 2. Colourings 3. Flavourings 4. Emulsifiers 5. Setting agents 6. Raising agents • Make food look attractive / restore original appearance after processing • Used to thicken / gels formed / gelatine is a natural form • Releases bubbles of gas / aeration / expand on heat e.g. Yeast / bicarb. / baking powder • Improve taste or aroma of foods – some natural / some artificial • Used to prevent bacteria from growing / helps keep food fro longer • Keep product stable / stop oil and water from separation / lecithin is a natural example
Define the following... • Fairtrade • Free range • Farm assured • Organic