The fryer fat has an undesirable odor. This is known as _____ caused by ______.
a. rancidity; hydrogenation
b. winterization; oxidation
c. winterization; hydrogenation
d. rancidity; oxidation
Answer: d. rancidity; oxidation
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By what mechanism is vitamin K thought to protect bone health??
A) ?buffering for acid-base balance B) ?diminishing bone resorption C) ?used for the formation of Gla protein in bone D) ?contributing to the integrity of bone collagen
After eating some home-canned green beans you begin to have difficulty breathing and double vision. What type of foodborne illness do you suspect?
a. staphylococcus b. listeria c. salmonella d. botulism
A disorder characterized by frequent, secretive bingeing, often followed by purging, is
A. female athlete triad. B. binge eating disorder. C. bulimia nervosa. D. anorexia nervosa.
Which of the following is true of lipids?
A. Omega-3 fatty acids are a special class of monounsaturated fatty acids found mainly in fish oils B. Fatty acids are classified according to the number of carbon atoms and the number of double bonds C. Lipids are a class of inorganic substances that are insoluble in water D. Glycerol is obtained only from one's diet, with cholesterol as the major source