Energy In Foods Flashcards by Matthew McKnight | Brainscape

Q

How many kJ in 1g of protein?

A

17

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Q

How many KJ in 1g of fat?

A

38

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Q

How many KJ in 1g of carbohydrates?

A

17.

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Q

How to find the energy in food?

A

Energy in 1g food= rise in temperature x volume of water x 4.2

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