The process by which your body takes in and uses food.

Starches and sugars found in foods which provide your body's main source of energy.

Substances added to a food to produce a desire effect.

How long does it take gum to pass through your entire digestive system

Substances added to a food to produce a desired effect.

A unit of heat used to measure the energy your body uses and the energy it receives from food.

A tough, complex, carbohydrate that the body cannot digest.

A type of this is food poisoning

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The spreading of pathogens from one food another.

Substances in food that your body needs to grow, to repair itself, and to supply you with energy.

Nutrients the body uses to build and maintain its cells and tissues.

Treating a substance with heat to kill or slow the growth of pathogens.

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Treating a substance with heat to kill or slow the growth of pathogens.

The natural physical drive to eat, prompted by the body's need for food.

A waxy, fatlike substance.

The spreading of pathogens from one food to another.

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A condition in which the body's immune system reacts to substances in some foods.

The psychological desire for food.

A condition in which the bones become fragile and break easily.

A negative reaction to food that does not involve the immune system.

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A negative reaction to food that does not involve the immune system.