Measuring Food Energy

The video tutorial explains how to measure the energy content in food by burning it. The experiment involves burning peanuts and maize snacks to compare their energy content by observing the temperature increase in water. The results show that peanuts have more energy per gram than maize snacks. The video also discusses the concept of energy crops, such as sugar cane, which can be used to produce ethanol for fuel.

What materials are needed to measure the energy content in food?

What was the initial temperature of the water used in the experiment?

Describe the procedure for measuring the energy content of peanuts.

How much did the temperature of the water increase after burning the peanuts?

What was the mass difference of the peanuts after burning?

Compare the energy content of peanuts and maize snacks based on the experiment results.

Explain how burning crops releases chemical energy.