According to the food and nutrition board, carbohydrates should provide ( )of total calories in the diet.
A. 20-30%
B. 30-40%
C. 40-50%
D. 45-65%
查看答案
Choose the food that have the most fiber.
A. Orange
B. Orange juice
C. Orange juice with pulp
D. orange soda
Where do enzymes break down starches and disaccharides like sucrose and maltose into monosaccharides?
A. mouth
B. small intestine
C. large instestine
D. stamach
Which of the following groups of foods are sources of starch?
A. Eggs, fat-free milk, and honey
B. Corn, potatoes, and rice
C. Beef, seafood, and roast chicken
D. Liver, apples, and cheese
Dietary fiber
A. is a source of energy for bacteria in the large intestine.
B. is digested by enzymes produced by the human intestinal tract.
C. promotes tooth decay.
D. is only in animal sources of food.
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