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The Cooker

Can’t cook, you’ll cook lesson 3. The Cooker. Take the heading . The Cooker and today’s date. Learning Intentions. We will be able to understand how to use the cooker. We will be able to understand the three methods heat is transferred to food. Three methods of heat transfer.

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The Cooker

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Presentation Transcript

  1. Can’t cook, you’ll cook lesson 3 The Cooker

  2. Take the heading • The Cooker and today’s date

  3. Learning Intentions • We will be able to understand how to use the cooker. • We will be able to understand the three methods heat is transferred to food

  4. Three methods of heat transfer

  5. Re-arrange the method of heat transfer into the right order.

  6. What does Convection mean?

  7. CONVECTION is heat transfer by the movement of hot air in the oven. • The heat element in the oven heats up and the fan at the back of the oven moves the hot are around. • Hot Air rises through the food and cooks it • At the top of the oven it cools and falls again to be heated up by the element and the process starts again. • In an oven, the heated air cooks the food.

  8. What does conduction mean?

  9. CONDUCTION is heat transfer within solids or between contacting solids.

  10. RADIATION is heat transfer by electromagnetic waves.

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