CB CB Baker Bread & Pastry Production 2 — Questions and Answers
Question 1: In pastry production, what does 'blind baking' refer to?
- Baking a pastry shell without filling, using weights to prevent puffing (Correct answer)
- Baking without checking the oven during the process
- A method of mixing pastry dough without visual cues
- Baking at very low temperatures with the oven light off
Correct answer: Baking a pastry shell without filling, using weights to prevent puffing
Blind baking means pre-baking a pastry shell without its filling, using pie weights or dried beans to keep the crust flat and prevent it from puffing.
Question 2: What is the function of cream of tartar when whipping egg whites for meringue?
- It stabilizes the foam by lowering pH and strengthening the protein network (Correct answer)
- It sweetens the meringue and adds flavor
- It increases the volume of the egg whites
- It prevents the meringue from browning
Correct answer: It stabilizes the foam by lowering pH and strengthening the protein network
Cream of tartar is an acid that lowers the pH of egg whites, which stabilizes the protein network and produces a firmer, more stable meringue foam.
Question 3: What distinguishes choux pastry from other pastry doughs?
- It is cooked on the stovetop before baking, using steam to create a hollow interior (Correct answer)
- It uses cold butter rubbed into flour to create flakiness
- It is leavened solely with chemical leaveners
- It is rolled thin and filled before shaping
Correct answer: It is cooked on the stovetop before baking, using steam to create a hollow interior
Choux pastry is unique because the dough is cooked on the stovetop first, and when baked, steam creates a hollow interior used for eclairs and cream puffs.
Question 4: Which mixing method is used for muffins to avoid over-development of gluten?
- The muffin method: mixing wet and dry ingredients separately then combining briefly (Correct answer)
- The creaming method with extended beating
- The biscuit method using cold fat cut into flour
- The sponge method with whipped eggs
Correct answer: The muffin method: mixing wet and dry ingredients separately then combining briefly
The muffin method keeps mixing minimal by combining wet and dry ingredients just until barely combined, which limits gluten development and produces a tender crumb.
Question 5: What is the correct way to test whether a cake is fully baked?
- Insert a toothpick or skewer into the center — it should come out clean (Correct answer)
- Press the top firmly; fully baked cake will not spring back
- Check that the edges are pulling away from the pan sides only
- Measure baking time without any other checks
Correct answer: Insert a toothpick or skewer into the center — it should come out clean
A toothpick or skewer inserted into the center of a cake that comes out clean (or with a few dry crumbs) indicates the cake is fully baked.
Question 6: What is 'bench rest' in bread shaping?
- A short rest period after dividing dough that relaxes gluten before final shaping (Correct answer)
- The resting of the finished loaf on a cooling rack
- Refrigerating the dough overnight to develop flavor
- The initial mixing rest before adding yeast
Correct answer: A short rest period after dividing dough that relaxes gluten before final shaping
Bench rest is a brief resting period given to divided dough pieces before final shaping, allowing the gluten to relax so the dough can be shaped without tearing.
In pastry production, what does 'blind baking' refer to?