Cooking Lessons Meat and Poultry Cookery 2

Question 1

What is the minimum safe internal temperature for cooking ground beef, according to USDA guidelines?

Accepted Answer

160°F (71°C)

Answer

Ground beef must reach 160°F because grinding distributes surface bacteria throughout the meat.

Question 2

Which cooking method is best suited for a tough, collagen-rich cut like beef chuck?

Accepted Answer

Braising

Answer

Braising uses low, moist heat over time to convert collagen into gelatin, tenderizing tough cuts.

Question 3

Why should a roasted whole chicken rest for 10-15 minutes before carving?

Accepted Answer

To allow juices to redistribute through the meat

Answer

Resting lets muscle fibers relax and reabsorb juices, so less moisture is lost when carving.

Question 4

What does the term 'frenching' mean when preparing a rack of lamb?

Accepted Answer

Scraping meat and fat from the ends of the rib bones

Answer

Frenching exposes the rib bones by scraping them clean for an elegant presentation.

Question 5

Which pigment is primarily responsible for the pink color sometimes seen in fully cooked smoked turkey?

Accepted Answer

Myoglobin reacting with smoke gases

Answer

Nitrogen compounds in smoke bind with myoglobin, fixing a pink color even at safe temperatures.

Cooking Lessons Practice Test