The Nutritional Powerhouse: Tallow vs. Butter

Author

Jason Farris
May 01, 2026

The Nutritional Powerhouse:
Tallow vs. Butter

Both tallow and butter are excellent, carnivore-approved fats, but they serve different purposes and have distinct nutritional profiles. Tallow is rendered beef fat, while butter is churned from dairy cream.

When we look at the macronutrient breakdown, the differences become clear. Tallow is 100% pure fat, containing zero carbohydrates and zero protein. Butter, on the other hand, contains about 81% fat, with the remainder being water, milk solids, and trace amounts of carbohydrates and protein

Nutrient (per 100g)

Beef Tallow

Butter

Calories

902 kcal

717 kcal

Total Fat

100 g

81 g

Saturated Fat

50 g

50 g

Monounsaturated Fat

42 g

21 g

Polyunsaturated Fat

4 g

3 g

Cholesterol

109 mg

215 mg

Carbohydrates

0 g

0.06 g

Dairy-Free

Yes

No

Why Tallow Takes the Crown

1. Superior Monounsaturated Fat Content

While both fats contain roughly 50 grams of saturated fat per 100 grams, tallow contains exactly double the amount of monounsaturated fat compared to butter (42g vs. 21g). Monounsaturated fats are widely recognized for their ability to improve lipid profiles by raising HDL (good) cholesterol and lowering LDL (bad) cholesterol.

2. The Stearic Acid Advantage

Tallow is incredibly rich in stearic acid, an 18-carbon saturated fatty acid. Unlike palmitic acid, stearic acid is considered "cholesterol-neutral" and does not appear to increase LDL cholesterol levels. In fact, grass-fed tallow contains 36% more stearic acid than grain-fed tallow.

3. Zero Dairy, Zero Inflammation

For carnivores who are sensitive to dairy, butter can be problematic due to trace amounts of casein and lactose. Tallow is 100% dairy-free, making it the perfect fat source for strict carnivores or those following an elimination protocol to heal autoimmune issues.

4. Fat Burning and CLA

Fat is the only macronutrient that stimulates the release of glucagon (the hormone responsible for mobilizing stored body fat) without triggering an insulin response. Furthermore, tallow is a fantastic source of Conjugated Linoleic Acid (CLA), a fatty acid unique to ruminant animals. A meta-analysis of 18 studies demonstrated that CLA supplementation significantly reduces body fat mass and increases lean muscle mass. Grass-fed beef contains two to three times more CLA than grain-fed beef.