The Estimated Average Requirement (EAR) is fairly good because
a. A balance study was done in humans and a Mean value for the requirement for the population was obtained Correct
b. It is the best type of the DRIs we have
c. The EAR is taken from extensive studied with animals
Answer: a. A balance study was done in humans and a Mean value for the requirement for the population was obtained Correct
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A non-food source of vitamin K is: a. antibiotics
b. sunlight. c. intestinal bacteria. d. dental implants. e. tap water.
Precise determination of _______________ water is not possible; it is thus usually estimated by using intakes of carbohydrate, protein, and _______________ as variables.
Fill in the blank(s) with the appropriate word(s).
Which of the following food preservation methods draws water from cells, reducing the likelihood many pathogens can survive?
A. Irradiating B. Drying C. Canning D. Chilling
Which of these actions does NOT help retain the vitamins in foods?
A) refining and processing rice B) avoiding exposure to air and light C) soaking foods in as little water as possible D) avoiding cooking with high heat