Baking and Pastry Fundamentals Flashcards
7 cards from real ACF practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Baking and Pastry Fundamentals flashcards as text
What is 'bloom' in gelatin, and why is it necessary?
Answer: Hydrating gelatin in cold liquid before heating to ensure even dissolution
Blooming allows gelatin granules to absorb cold water and swell, ensuring they dissolve evenly without clumping when heat is applied.
What is the role of invert sugar (trimoline) in confections and ice cream?
Answer: Prevents crystallization and retains moisture
Invert sugar inhibits crystallization of sucrose and is highly hygroscopic, keeping confections and ice cream smoother and softer over time.
What is the difference between cake flour and all-purpose flour in terms of protein content?
Answer: Cake flour has 7–8% protein; all-purpose has 10–12%
Cake flour contains approximately 7–8% protein compared to all-purpose flour's 10–12%, resulting in less gluten development and a more tender crumb.
Which type of icing is made by combining boiled sugar syrup with Italian meringue and butter?
Answer: Italian meringue buttercream
Italian meringue buttercream is made by streaming hot sugar syrup (240°F) into whipped egg whites to form meringue, then beating in softened butter.
What is 'scoring' a bread loaf, and what does it control?
Answer: Slashing the surface to control oven spring and direct expansion
Scoring (slashing) creates intentional weak points in the crust, directing expansion upward during oven spring rather than causing uncontrolled bursting.
What distinguishes pâte à choux from other pastry doughs?
Answer: It is cooked on the stovetop before baking, creating a paste that puffs from steam
Pâte à choux is unique because the flour is cooked with butter and water on the stovetop to gelatinize starch, then steam provides all the leavening during baking.
When making caramel, what is the advantage of the 'wet method' over the 'dry method'?
Answer: Wet method reduces the risk of crystallization by dissolving sugar before heating
Adding water to dissolve sugar before cooking (wet method) ensures even heat distribution and reduces the chance of undissolved crystals seeding recrystallization.