# item.guide
Side-by-Side Comparison Fresh Meats & Poultry

Beef Ribeye Steak (USDA Choice) vs. Pork Tenderloin (Lean)

Comparing 2 standards across 9 specifications. 9 key differences identified.

Comparing:
Beef Ribeye Steak (USDA Choice)
Pork Tenderloin (Lean)

Beef ribeye (Longissimus dorsi / Spinalis) is a prized beef cut with rich intramuscular marbling. Per 100g raw (separable lean & fat, trimmed to 0"), it provides 250 kcal, 19.3g protein, 19.1g total fat (7.8g saturated), and 2.1mg bioavailable heme iron.

View full Beef Ribeye Steak (USDA Choice) spec sheet →

Pork tenderloin (Psoas major) is an exceptionally lean cut comparable to skinless chicken breast. Per 100g raw, it provides 120 kcal, 20.7g protein, 3.51g total fat (1.18g saturated), 65mg cholesterol, and exceptional thiamine (vitamin B1: 0.95mg / 79% DV).

View full Pork Tenderloin (Lean) spec sheet →

Specification Comparison Table

9 Parameters
Parameter / Spec
Energy / Calories
250 kcal 120 kcal
Protein
19.3 g 20.7 g
Total Fat
19.1 g 3.51 g
Saturated Fat
7.80 g 1.18 g
Cholesterol
78.0 mg 65.0 mg
Heme Iron
2.10 mg 0.95 mg
Sodium
54.0 mg 57.0 mg
Potassium
302 mg 389 mg
USDA Safe Internal Temp
63°C (145°F) with 3-min rest (Medium-rare, ~54°C/130°F, is common restaurant practice but is below the official USDA minimum) 63°C (145°F) with 3-min rest