FOS3042 Exam 1 Questions and answers

FOS3042 Exam 1 Questions and
answers
Which of the following type of chemical reaction is strictly non-enzymatic?

A. condensation

B. hydrolysis

C. Maillard reaction

D. oxidation ✔✔C



Saturated fatty acids

A. contain an equal number of double bonds to carbons

B. contain an equal number of double bonds to hydrogens

C. do not contain double bonds in the carbon chain

D. contain 18 carbons ✔✔C



In the presence of heat or acid, chlorophyll is degraded to

A. metachlorophyll

B. oxychlorophyll

C. pheophytin

D. chlorophytin ✔✔C

, Sugar beet and sugar cane are the two major sources of sugar consumed
today. Which came first?

A. sugar beet

B. sugar cane

C. they were discovered around the same time ✔✔B



What do the terms soft ball, firm ball, hard ball, and soft crack refer to?

A. the mouthfeel of the candy

B. the physical state of the sugar syrup when some of it is dropped in cold
water

C. types of candy

D. all of the above ✔✔B



Capsaicin ✔✔the spicy compound in hot peppers



soluble dye ✔✔color molecules dissolved in water



color lake ✔✔small particle that carries the dye molecules



isoamyl acetate ✔✔primary compound in banana flavor



benzyl acetate ✔✔primary compound in strawberry flavor