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

Beef Ribeye Steak (USDA Choice) vs. Ground Bison / Buffalo (90/10)

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

Comparing:
Beef Ribeye Steak (USDA Choice)
Ground Bison / Buffalo (90/10)

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 →

Ground American bison (Bison bison) is naturally lean game red meat. Per 100g raw, it delivers 146 kcal, 20.2g protein, 7.21g total fat (2.9g saturated), 55mg cholesterol, and 2.76mg heme iron.

View full Ground Bison / Buffalo (90/10) spec sheet →

Specification Comparison Table

9 Parameters
Parameter / Spec
Energy / Calories
250 kcal 146 kcal
Protein
19.3 g 20.2 g
Total Fat
19.1 g 7.21 g
Saturated Fat
7.80 g 2.90 g
Cholesterol
78.0 mg 55.0 mg
Heme Iron
2.10 mg 2.76 mg
Sodium
54.0 mg 68.0 mg
Potassium
302 mg 342 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) 71°C (160°F) (Ground game meat)