CMC Baking and Pastry Arts 3

Question 1

What role does invert sugar play when used in ganache or chocolate confections?

Accepted Answer

It retards crystallization and extends shelf life by retaining moisture

Answer

Invert sugar is hygroscopic and interferes with sucrose crystal formation, keeping confections soft and moist longer.

Question 2

In pâte à choux, what causes the pastry to puff and form a hollow interior?

Accepted Answer

Steam generated from the high water content of the dough

Answer

The large amount of water in choux dough converts to steam in the hot oven, inflating the pastry and creating a hollow center.

Question 3

What is the Maillard reaction and why is it important in baking?

Accepted Answer

A chemical reaction between amino acids and reducing sugars that creates browning and complex flavors

Answer

The Maillard reaction between amino acids and reducing sugars at elevated temperatures produces the brown crust color and hundreds of flavor compounds in baked goods.

Question 4

Which type of meringue is considered the most stable and is often used for buttercream and dessert bases?

Accepted Answer

Italian meringue

Answer

Italian meringue is made by streaming hot sugar syrup (cooked to 244–248°F) into whipping egg whites, fully cooking them and producing a very stable foam.

Question 5

A pastry chef wants to produce a perfectly smooth crème brûlée. What internal temperature should the custard reach before removing it from the oven?

Accepted Answer

160–170°F (71–77°C)

Answer

Crème brûlée is done when it reaches 160–170°F; the custard should still jiggle slightly in the center, indicating proper set without curdling.

(CMC) Certified Master Chef Practice Test

(CMC) Certified Master Chef Practice Test

CMC Baking and Pastry Arts 3