Cyberchefs Logo The Fundamentals of Fats, Oils and Cholesterol...
Another Cyberchefs Electronic Union Web Resource Document


THE QUIZ

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Question #1:
Fatty Acids are the basic chemical units in fats and are divided into three classes.
Which class of fatty acids tend to raise the blood cholesterol level in many people?

monounsaturated fatty acids polyunsaturated fatty acids saturated fatty acids omega-3 fatty acids


Question #2:
This fat-like substance is found in all foods of animal origin.


Question #3:
How do fats and oils differ?
Select the BEST answer from below......


Question #4:
The tropical oils; coconut oil and palm kernel oil,
contain a greater percentage of saturated fats than butter does.

     True

     False


Question #5:
This word refers to the deterioration of fat or oil resulting in undesirable odors, flavors and colors caused by a process that "unsaturates" the fat or oil, replacing hydrogen and with oxygen atoms.


Question #6:
"Low fat" on a food label means...?


Question #7:
The smoke point of fats and oils differ. Animal fat, olive oil and hydrogenated vegetable oils smoke at around the same temperature.
The sequence from smoke point, to ignition/flash point to flame/fire point is rapid and can lead to the destruction of your kitchen.
The ideal smoke point for a cooking fat/oil is...?

190°C (375°F) 200°C (392°F) 211°C (400°F) 222°C (450°F)


Question #8:
Fill in the missing word using the MOST RELEVANT option available.

A dough can be classified as "lean or rich"
depending on how much and sugar is used.


Question #9:
A calorie is the amount of heat required to raise 1 gram of water 1°C at sea level.
How many calories does 1 gram of fat yield...?

     4 calories

     7 calories

     8 calories

     9 calories


Questions #10:
What are the differences between saturated fats, monounsaturated fats and polyunsaturated fats?
Check all statements below that are correct.......


    animal fats are always saturated fats
    saturated fats cannot accept more hydrogen atoms
    monounsaturated fats cannot accept more hydrogen atoms
    polyunsaturated fats cannot accept more hydrogen atoms
    saturated fats are missing 2 hydrogen atoms and have 1 double carbon bond
    monounsaturated fats are missing 2 hydrogen atoms and have 1 double carbon bond
    polyunsaturated fats are missing 2 hydrogen atoms and have 1 double carbon bond
    saturated fats are not healthy because they lead to Atherosclerosis
    saturated fats are missing 4 or more hydrogen atoms and have at least 2 double carbon bonds
    monounsaturated fats are missing 4 or more hydrogen atoms and have at least 2 double carbon bonds
    polyunsaturated fats are missing 4 or more hydrogen atoms and have at least 2 double carbon bonds
    hydrogenated vegetable oils do not contain cholesterol but can increase blood cholesterol in some people
    Canola oil is a triunsaturated fat
    olive oil is a polyunstaurated fat
    coconut oil is a monounsaturated fat
    peanut oil is a monounsaturated fat
   

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