Practice Test 1 Flashcards
- Which of the lowing is CORRECT?
A. Sucrose is composed of galactose and glucose
B. Lactose is composed of glucose and fructose
C. Lactose is composed of galactose and fructose
D. Sucrose is composed of glucose and fructose
D. Sucrose is composed of glucose and fructose
- Which of the following is also known as frut sugar?
A Glucose
B Fructose
C. Mannose
D. Arabinose
B Fructose
- Among the following foods, which has the highest amount of beta-glucans?
A. Wheat
B. Oats
C.Rice
D. Soy beans
B. Oats
- Unsaturated fatty acids________
I. have carbons not bonded to as many hydrogens due to the presence one ormore double bonds
II. have higher melting points than saturated fatty acids
III. are usually liquid at room temperature
IV. are found mainly in animal sources
A. I and II only
B. I and III only
C. II and III only
D. Il and IV only
B. I and III only
- Among the following characteristics of fat, which is false?
A. Vitamin A, D, E, K are the only fat-soluble vitamins
B. Fats provide insulation,
C. Fats provide instant energy
D. Fats maintain healthy skin and hair
C. Fats provide instant energy
- Most animal fats such as those from meat, milk, and eggs are relatively rich in
A glycolipids
B. phospholipids
C. saturateri fatty acids
D. unsaturated fatty acids
C. saturateri fatty acids
- Which of the following elements are always present in carbohydrates, lipids, and proteins?
A. Carbon, Nitrogen, Sulfur
B. Carbon, Hydrogen, Oxygen
C. Carbon, Nitrogen, Oxygen
D. Nitrogen, Hydrogen, Oxygen
B. Carbon, Hydrogen, Oxygen
- What is the term for water that is confined within a crystal and is regarded as hard to be removed?
A. Absorbed water
B. Adsorbed water
C. Free water
D. Bound water
D. Bound water
- Which of the following least describes the function of potable water in food processing?
A. Use in livestock farming for livestock drinking
B. For fire control as a requirement for permit to operate
C. Use in preparation of brine solution for bacon
D. Use in cleaning and sanitation of mixing equipment
B. For fire control as a requirement for permit to operate
- Which of the following has the longest shelf life?
A. Granola bar
B. Strawberry jam
C. Raw carrots
D. Fresh mik
A. Granola bar
- Which of the following is considered as a primary source of energy in the body?
A Fresh milk
B. Cooked rice
C. Baked salmon
D. Steamed broccoll
B. Cooked rice
- The following are accepted reasons why partially hydrogenated oils are used in the food industry, except for
A. It makes the food more stable and provides a longer shelf life.
B. It is high in essential fatty acids that have important benefits for your heart, brain, and metabolism
C. It makes the food more stable, and less refrigeration is required.
D. It is relatively inexpensive.
B. It is high in essential fatty acids that have important benefits for your heart, brain, and metabolism
- Apple jam contains a significant amount of galacturonic acid which is a predominant building block of what type of polysaccharide?
A Starch
B. Pectin
C. Gums
D. Cellulose
B. Pectin
- Rancidity in food can be prevented by the following, except for?
A. Adding butylated hydroxyanisole in sunflower oil
B. Storing food away from light
C. Keeping food in the refrigerator.
D. Storing oil in an open-colored container.
D. Storing oil in an open-colored container.
- Which class of carbohydrates is considered as non-sugar?
A Monosaccharides
B. Disaccharides
C. Polysaccharides
D. Oligosaccharides
C. Polysaccharides
