Beef
Criterions
Animal’s age
Meat marbling; fat inside the meat (not surrounding the meat) melts during cooking enhancing the flavour and tenderness.
Grades
less than 30 months old cattle
Prime: 2% of cattle
AAA/Choice: 50% of cattle
AA: 45% of cattle
A: 3% of cattle
Note
do not try to find the grade on your local supermarket meat, those are usually ungraded. and used for stew rather than steaks
Cuts
Ribeye
tenderloin
Porterhouse | T-Bone Steak
Hanger Steak
Top Sirloin
Strip Steak
Flat Iron Steak
Bottom Sirloin
Flank Steak
Cows
Angus
Holstein: milk cows