CDM Baking Techniques & Equipment Operation 2

Question 1

What is the primary purpose of a proofer in doughnut production?

Accepted Answer

To provide a warm, humid environment for yeast dough to rise

Answer

A proofer maintains warmth and humidity so yeast can produce CO2 and cause the dough to rise before frying.

Question 2

When calibrating a fryer thermostat, a baker notices oil temperature reads 370°F on the built-in gauge but 350°F on a separate probe thermometer. What should the baker do?

Accepted Answer

Trust the probe thermometer and adjust the fryer setting down

Answer

A calibrated external probe thermometer is more reliable than built-in gauges, so the fryer setting should be adjusted to achieve the target temperature.

Question 3

Which mixing method is typically used to develop gluten structure in yeast-raised doughnut dough?

Accepted Answer

Intensive kneading or spiral mixing

Answer

Intensive kneading or spiral mixing aligns gluten proteins, giving yeast-raised doughnuts the structure needed to trap gas and produce a tender, airy texture.

Question 4

A baker is cutting cake doughnuts and notices the cutter is tearing the dough rather than making clean cuts. What is the most likely cause?

Accepted Answer

The cutter is dull or lacks flour dusting

Answer

A dull or unfloured cutter drags and tears dough rather than pressing cleanly through it.

Question 5

What does 'specific gravity' measure in cake doughnut batter production?

Accepted Answer

The density of the batter relative to water, indicating aeration level

Answer

Specific gravity compares batter density to water; a lower value means more air has been incorporated, directly affecting texture and volume.

(CDM) Certified Doughnut Maker Practice Test

(CDM) Certified Doughnut Maker Practice Test

CDM Baking Techniques & Equipment Operation 2