Sulfites destroy a lot of what nutrient?
a. niacin
b. riboflavin
c. thiamin
d. vitamin C
e. vitamin E
Q. 2Which of the following is linked with cancer in animals?
a. nitrogen
b. sulfites
c. BHA
d. nitrosamines
e. BHT
Q. 3Nitrites are added to foods to:
a. prevent formation of carcinogens.
b. change their color.
c. improve their nutritive value.
d. inhibit rancidity.
e. improve their texture.
Q. 4Which ingredients are the best known and most widely used antimicrobial agents?
a. salt and BHT
b. nitrites and vitamin C
c. sugar and tartrazine
d. salt and sugar
e. sulfites and citric acid
Q. 5Regular doses of ____, a common fish contaminant, are poisonous to the nervous system and associated with certain heart, blood, and other tissue abnormalities in adults.
a. dioxins
b. PCBs
c. mercury
d. cadmium
e. methane
Q. 6Which statements concerning the GRAS list is true?
a. It includes a list of additives believed to be safe.
b. It is a list of new additives awaiting approval from the FDA.
c. It is not subject to revision.
d. It includes additives that have been banned from the U.S. food supply.
e. It does not include any nonnutritive sweeteners.
Q. 7In the case of ____, which only enhance the appearance of foods without improving their health value or safety, no amount of risk may be deemed worth taking.
a. antioxidants
b. color additives
c. antimicrobial agents
d. flavoring agents
e. nitrites
Q. 8Which of the following is not used as an antioxidant in foods?
a. vitamin A
b. vitamin E
c. sulfites
d. vitamin C
e. propyl gallate
Q. 9The agency charged with the responsibility of deciding which food additives are allowed is the:
a. United States Department of Agriculture.
b. Food and Drug Administration.
c. Environmental Protection Agency.
d. Federal Trade Commission.
e. Federation for Determining Additives.
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