xtra creditchocolate as a material

4/7/2015 Quiz: Chocolate as a Material

https://kstate.instructure.com/courses/3860/quizzes/12282/take 1/4

Chocolate as a MaterialStarted: Apr 5 at 1:23am

Quiz InstructionsThe questions associated with the extra credit reading are below. Please complete them. This is open "web" (note they are based on the materials in the readings)and notes. Please be aware that the extra credit will NOT be calculated into the final course average that appears in CANVAS. I want to ensure that it is added in aswe have discussed in class. Your score will appear in the grade book; I will do the final average with extra credit calculation in my final spreadsheet.

You will be allowed two attempts with the highest score being retained.

1 ptsQuestion 1

1958

1966

1972

1998

Godiva chocolates first appeared in the United States in what year?

1 ptsQuestion 2

while on leave in Hershey, PA.

in Spain during the Spanish Civil War.

in Pennsylvania during the American Civil War.

in Belgium during World War I.

According to company history, Forest Mars, Sr., got the idea for M&M plain choclate candies when he saw soldiers eating some candies:

1 ptsQuestion 3

Chocolate liquor is pure chocolate with no added ingredients.

Cocoa solids are the meat of the cocoa bean.

White chocolate is milk chocolate containing a high fraction of vanilla.

Cocoa contains 10 to 24 percent cocoa butter and absolutely no sugar.

Which of the following is NOT true?

1 ptsQuestion 4

45 wt% chocolate

25 wt% chocolate

9 wt% chocolate

Based on the vanilla-chocolate phase diagram provided in this module, the maximum solubility of chocolate in vanilla at any temperature is:



0 wt% chocolate

1 ptsQuestion 5

fat bloom

bitter chocolate

nibs

microstructural cocoa butter

Phase VI

Microscopic examination of chocolate shows that it is a multiphase material. The lighter, intergranular phase sometimes present (it is usually seenas being undesirable) is known as:

1 ptsQuestion 6

1

2

4

6

0, it is amorphous.

Currently the number of confirmed polymorphs of cocoa butter is:

1 ptsQuestion 7

57 C

40 C

30 C

25 C

From the vanilla-chocolate phase diagram provided in the materials of this module, the eutectic temperature for the vanilla-chocolate binary systemis:

1 ptsQuestion 8



the 1st Century BC

600 BC

1502 AD

1528 AD

Chocolate was an integral part of the culture of Mesoamerica (Olmecs, Mayas, Aztecs) by:

1 ptsQuestion 9

milk chocolate

creme del cacao

chocolatl

aqua de Quetzalcoatl

The drink based on cacao said to have been invented by the Aztecs was known to them as:

1 ptsQuestion 10

Sugar

Chili peppers

Vanilla

Corn-based gruels

Which of the following did Native Americans NOT use as a constituent/additive in their cacao?

1 ptsQuestion 11

the Emporer Montezuma

Hernando de Oviedo y Valdez

Cortez

Christopher Columbus

the Spanish King Ferdinand

Who built a cacao plantation specifically for growing money, as cacao beans were utilized as currency among the Aztecs?

1 ptsQuestion 12



Quiz saved at 5:45pm

Cool to -30 C

Cool to -12 C

Cool to 4 C

Cool to 22 C

Compressive strength data of samples prepared from bittersweet chocolate have been included here (from the writeup entitled "Strength byChocolate"). Of the samples presented here, which has the least ductility?

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xtra creditchocolate as a material

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