The process that uses gamma rays to eliminate harmful bacteria in foods is called

A. irradiation.
B. aseptic packaging.
C. high-pressure processing.
D. pasteurization.


Answer: A

Nutritional Science

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The primary intracellular electrocyte in the body is:

a. calcium b. chloride c. potassium d. sodium e. zinc f. all of the above

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One key principle in selecting foods for weight control is to choose quality kcal and include more natural, unprocessed foods in the diet.

Answer the following statement true (T) or false (F)

Nutritional Science

The maintenance of constant internal conditions by the body’s control systems is called ________.

Fill in the blank(s) with the appropriate word(s).

Nutritional Science

Gertrude has a young son named Ben, and wants to know how to make sure he grows strong bones. Ben's pediatrician advises her to include calcium-rich foods in his daily diet so he can attain a high bone mass. Why is this so important?

a. Calcium is only deposited in the bones during childhood b. Bone mass is the main factor influencing bone health c. Calcium intake is the only factor that significantly affects bone health d. Bones are rigid structures that never change once they grow

Nutritional Science