Food Science Technology Multiple Choice Questions and Answers

71. functions in carbohydrate metabolism.

1. Zinc
2. Thiamin
3. Riboflavin
4. Vitamin B

72. GMO stands for...................

1. genetically modified organism
2. genetically manufactured oranges
3. gross moldy oranges
4. genetically malfunctioning organisms

73. Grapes for wine are harvested when they contain the optimum balance of and acidity.

1. color
2. size
3. sugar
4. alcohol

74. heating means that the circulation of currents in one region inside a can distributes the heat to another.

1. Conduction
2. Radiation
3. Convection
4. Slow

75. Household refrigerators usually run at..................º to..................ºF.

1. 45.5, 50.2
2. 40.5, 44.6
3. 32.3, 35.7
4. 21.4, 26.5

76. How long will frozen orange juice last at 10°F?

1. 14 months
2. 6 months
3. 10 months
4. 2 months

77. How many cups of water do humans require per day?

1. 1 to 3
2. 10 to 12
3. 5 to 9
4. 7 to 11

78. Hydrogen bonds are formed when a hydrogen atom is shared between two...................

1. molecules
2. atoms
3. elements
4. neutrons

79. Identify the complex carbohydrate that cannot be digested.

1. fiber
2. cellulose
3. sugar
4. fat

80. If all the worlds undernourished people were gathered in one place, their population would be greater than every continent except...................

1. Asia
2. Europe
3. South America
4. North America