The “gold standard” for diagnosing food allergies is called the:
1.placebo-controlled food challenge.
2.experimental food challenge.
3.blind-placebo-controlled food challenge.
4.double-blind placebo-controlled food challenge.
4
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According to the key-nutrient concept, each of the following nutrients are considered "key" except ________.
A. calcium B. thiamin C. fiber D. iron
Answer the following questions true (T) or false (F)
1. The RDAs for each nutrient varies according to age and gender. 2. The UL of a nutrient is higher than the RDA or the EAR. 3. Men have a higher RDA for iron than women because of womens' monthly menstruation.
The Americans with Disabilities Act requires all school cafeteria lines to accommodate wheelchairs.
Answer the following statement true (T) or false (F)
It is easy to substitute other ingredients to mimic the unique properties that fats impart to foods
Indicate whether the statement is true or false