Advanced Baking and Pastry Flashcards
7 cards from real CMC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Advanced Baking and Pastry flashcards as text
When making pâte feuilletée (puff pastry), what is the purpose of the 'détrempe' stage?
Answer: To create the initial dough before lamination begins
The détrempe is the base dough of flour, water, salt, and a small amount of fat that is prepared before the lamination process begins.
In sugar work, what temperature must sugar reach to be classified as 'hard crack' stage?
Answer: 300–310°F (149–154°C)
Hard crack stage is reached between 300–310°F (149–154°C), producing a brittle, glassy texture when cooled.
Which type of flour is most suitable for making croissants due to its moderate protein content and extensibility?
Answer: European-style T55 or T65 flour
European-style flours like T55 or T65 have moderate protein content (10–11.5%) that provides enough structure without excessive toughness for laminated doughs.
What is the primary role of invert sugar (trimoline) in a pastry cream or ganache?
Answer: To extend shelf life by retaining moisture and preventing crystallization
Invert sugar is hygroscopic and inhibits sucrose crystallization, keeping preparations moist and extending shelf life.
A pastry chef is making a mirror glaze (glacage miroir) and it appears too thick at 95°F (35°C). What is the most likely cause?
Answer: Insufficient water was incorporated during blooming
Under-bloomed gelatin absorbs less water, leading to a higher gelatin-to-liquid ratio and a glaze that is thicker than intended at pouring temperature.
In laminated dough production, what defect occurs when butter is too cold during the folding process?
Answer: The butter shatters and breaks through the dough, destroying layer separation
Cold, brittle butter will fracture and pierce the dough layers rather than rolling smoothly, eliminating the separation needed for proper lift.
Which leavening mechanism is primarily responsible for the rise in a classic soufflé?
Answer: Expansion of air trapped in whipped egg whites when heated
Soufflés rise due to the thermal expansion of air bubbles incorporated into the egg white foam during baking.