Culinary Techniques & Food Preparation Flashcards

What is the correct internal temperature for medium-rare beef according to USDA guidelines for foodservice?

Answer: 145°F (63°C)

The USDA recommends a minimum internal temperature of 145°F (63°C) with a 3-minute rest for whole muscle beef.

Which stock is produced by roasting bones and vegetables before simmering, giving the stock a dark color and rich flavor?

Answer: Brown stock (fond brun)

Brown stock is made from roasted bones and caramelized vegetables, which provide deep color and complex flavor through the Maillard reaction.

A cook is preparing a hollandaise sauce and it becomes too thick. What is the correct adjustment?

Answer: Whisk in a few drops of warm water

Adding a small amount of warm water while whisking thins an over-thick hollandaise without breaking the emulsion.

What is the function of acid (lemon juice or vinegar) when added to water for poaching eggs?

Answer: Helps the egg white coagulate faster and hold together

Acid causes the egg white proteins to denature and coagulate more quickly, keeping the egg compact during poaching.

Which dry-heat method cooks food by surrounding it with hot, dry air in an enclosed space, typically at 300°F–450°F?

Answer: Roasting

Roasting cooks food uncovered in an oven using hot, dry, circulating air, creating a browned exterior.

When preparing a consommé, what is the 'clearmeat' or 'clarification' mixture called?

Answer: Raft

The 'raft' is the coagulated protein mixture that rises to the surface of a consommé, trapping impurities to clarify the stock.

Which fat has the highest smoke point and is best suited for high-heat sautéing and frying?

Answer: Refined avocado oil

Refined avocado oil has a smoke point of approximately 500°F–520°F (260°C–271°C), making it ideal for high-heat cooking.