PG313 - Lecture 1
Authored by Ibrahim Ezz
Science
University
Used 3+ times
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5 questions
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1.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Which of the following is true about fixed oil
They are volatile distillable liquids
They have limited solubility in organic solvents
They are glyceryl esters of fatty acids
They have non nutritive value
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Oils rich in oxygenated compounds (such as oil of mentha), on cooling they separate into a liquid fraction called ......
Eleoptene
Stearoptene
Comphors
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
......... are the dried fragrant, aromatic or pungent plant parts or their powder, which contain a volatile oil used to impart aroma and flavor to foods, rather than for nutrition.
Flavors
Volatile oil
Spices
Fixed oil
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
......... are products or substances, added to foods, beverages and medicines to mask or improve the taste or smell.
Flavors
Volatile oil
Spices
Fixed oil
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following is true about volatile oil
They are miscible with water
Mostly heavier than water
They are colorless mobile liquids at room temperature
Most of them are optically inactive
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