Fat back, cooked vs. Butter, NFS vs. Butter, stick

Compiled by GetFoodFacts Editorial, Food Nutrition Editorial Team

Side-by-side comparison of nutrient values per 100g edible portion, sourced directly from the U.S. Department of Agriculture's FoodData Central (FDC) - SR Legacy reference foods and FDC Foundation foods (April 2026 release). Each value reflects USDA's standardized laboratory analysis methodology under USDA data-documentation methodology.

Fat back, cooked has the most protein of the foods compared, at 2.7 g per 100g.

Nutrient	Fat back, cooked	Butter, NFS	Butter, stick
Protein	2.7 G	0.85 G	0.85 G
Total lipid (fat)	81.9 G	82.2 G	82.2 G
Carbohydrate, by difference	0 G	0.06 G	0.06 G
Energy	750 KCAL	743 KCAL	743 KCAL
Total Sugars	0 G	0.58 G	0.58 G
Fiber, total dietary	0 G	0 G	0 G
Calcium, Ca	11 MG	21 MG	21 MG
Iron, Fe	0.17 MG	0.06 MG	0.06 MG
Potassium, K	47 MG	23 MG	23 MG
Sodium, Na	2039 MG	524 MG	524 MG
Cholesterol	84 MG	235 MG	235 MG
Fatty acids, total saturated	31.3 G	45.6 G	45.6 G

Values shown are per 100g edible portion from Source: USDA FoodData Central Retrieved and formatted by GetFoodFacts Editorial. For interactive comparison of up to three foods with macro bars and charts, use the main compare tool.