CCA CCA Cooking Methods & Techniques 2

Question 1

What is the purpose of blanching vegetables before freezing or further cooking?

Accepted Answer

To deactivate enzymes that cause deterioration, set color, and reduce microbial load

Answer

Blanching briefly boils vegetables then shocks them in ice water to halt enzyme activity that causes color, flavor, and nutrient loss during storage, while also brightening color.

Question 2

What is the Maillard reaction's role in the searing of meats?

Accepted Answer

It creates a browned surface crust with complex flavors through a reaction between amino acids and reducing sugars

Answer

Searing triggers the Maillard reaction, creating a browned crust with hundreds of complex flavor compounds through the chemical reaction between meat's amino acids and reducing sugars.

Question 3

What is the purpose of the 'shock' step when blanching vegetables?

Accepted Answer

To immediately stop the cooking process and preserve color and texture by plunging into ice water

Answer

Shocking immediately halts cooking by plunging blanched vegetables into ice water, locking in the bright color set during blanching and preventing further softening.

Question 4

What is deep-frying and what temperature range is typically used?

Accepted Answer

Submerging food in hot oil, typically heated to 325–375°F (163–191°C)

Answer

Deep-frying submerges food completely in oil heated to 325–375°F (163–191°C), cooking the food rapidly and creating a crispy exterior through the Maillard reaction.

Question 5

What is the difference between grilling and broiling?

Accepted Answer

Grilling applies heat from below the food; broiling applies radiant heat from above

Answer

Grilling uses radiant heat from a heat source below the food (producing grill marks and smoky flavor), while broiling uses radiant heat from above to cook and brown the top surface of food.

(CCA) Certified Chef Associate Practice Test

(CCA) Certified Chef Associate Practice Test

CCA CCA Cooking Methods & Techniques 2