Know2eat

Beef tallow

Bos taurus

What beef tallow has been studied for

2 associations assessed — 1 with at least some human evidence behind it. Strongest first.

  • 1 Moderate
  • 1 Insufficient
3 things to know first — allergies, interactions and intake limits

About beef tallow

Rendered beef fat, solid at room temperature and roughly half saturated, with stearic and palmitic acid making up most of that fraction. Its stability at high temperature is why it was the standard commercial frying fat before vegetable oils displaced it in the 1980s.

Also known as Dripping, Rendered beef fat, Suet (rendered)

Heart Health

The evidence in depth

Best supported: Moderate

What each association actually rests on, and the papers behind it. A rating describes the state of the research, not how impressive the food is. How we rate evidence.

Blood lipid profile

Heart Health
Moderate evidence

Research suggests LDL cholesterol rises when beef fat replaces unsaturated plant oil in the diet, and falls when the substitution runs the other way. This is a well-replicated direction of effect from controlled feeding trials, and it is a statement about the swap rather than about any single meal.

What may be going on: Palmitic and myristic acid reduce hepatic LDL receptor activity; stearic acid, also abundant in tallow, has much less effect.

Moderate evidence. Several human studies point the same way, with real caveats.

4 sources

Deep research mode adds each paper’s own conclusion and stated limitations.

Cardiovascular risk markers

Heart Health
Insufficient evidence

Evidence is limited for tallow specifically. No outcome trial has used it, the cohort data on animal fat is confounded by everything else that travels with it, and the case rests on extrapolating from LDL cholesterol.

Insufficient evidence. Not enough human research to say anything useful yet.

4 sources

Deep research mode adds each paper’s own conclusion and stated limitations.

Ask about Beef tallow

Ask about Beef tallow

Answers are written only from the entries on this page — the same nutrients, compounds, claims and citations you can read above. Nothing is added from outside the database, and every answer lists what it was built from.

AI explanations are not switched on for this site, so there is nothing to ask here. Everything above is read straight from the database and does not need them.

Key nutrients

Nutrient content per 100 grams
NutrientAmount% DV
Macronutrients
Calories902 kcal45%
Protein0 g0%
Total fat100 g128%
Carbohydrate0 g0%
Fibre0 g0%
Total sugars0 g—
Water0 g—
Fats
Saturated fat49.8 g249%
Monounsaturated fat41.8 g—
Polyunsaturated fat4 g—
Cholesterol109 mg36%
EPA (omega-3)0 g—
DHA (omega-3)0 g—
DPA (omega-3)0 g—
Linoleic acid (omega-6)3.1 g—
Vitamins
Vitamin A0 µg0%
Vitamin C0 mg0%
Vitamin D0.7 µg3%
Vitamin E2.7 mg18%
Vitamin K0 µg0%
Thiamin (B1)0 mg0%
Riboflavin (B2)0 mg0%
Niacin (B3)0 mg0%
Pantothenic acid (B5)0 mg0%
Vitamin B60 mg0%
Folate0 µg0%
Vitamin B120 µg0%
Choline79.8 mg15%
Minerals
Calcium0 mg0%
Iron0 mg0%
Magnesium0 mg0%
Phosphorus0 mg0%
Potassium0 mg0%
Sodium0 mg0%
Zinc0 mg0%
Copper0 mg0%
Selenium0.2 µg0%
Other measured compounds
Beta-carotene0 µg—
Alpha-carotene0 µg—
Lycopene0 µg—
Lutein + zeaxanthin0 µg—
Caffeine0 mg—
Ash0 g—

Nutrient values are per 100 g of the USDA reference entry named on this page and vary with variety, growing conditions, storage and preparation.

Source record: Fat, beef tallow (USDA FoodData Central, FDC ID 171400).

% DV uses the FDA Daily Values for adults and children aged 4 and over. A dash means no Daily Value has been established for that nutrient.

Bioactive compounds

Compounds present in meaningful amounts. Presence is banded rather than quantified, because whole-food levels vary enormously with variety, growing conditions, storage and preparation.

How preparation changes things

Only effects with real support are listed. If a preparation method is missing, it is because nothing dependable is documented — not because it makes no difference.

  • friedChanges lipid oxidation products

    Highly saturated frying fats form fewer aldehydes and polar compounds than polyunsaturated oils under the same conditions, which is the technical reason tallow was used commercially. It is a trade-off against the fat composition rather than a free advantage.

Things to know

Allergies, interactions and intake concerns. Every food gets this section — a reference where everything is uniformly good is not a reference.

  • Too much

    Saturated fat, and a revival ahead of its evidence

    Tallow has recently been marketed as a rediscovered healthy fat. It is a saturated animal fat, and the feeding trial literature showing LDL cholesterol falling when such fats are replaced with unsaturated oils applies to it. Part of its saturated fraction is stearic acid, which has a weaker LDL effect, but palmitic acid is also present in quantity.

  • Worth knowing

    Frying stability is real

    Because it is largely saturated, tallow resists oxidation at frying temperature better than polyunsaturated oils and generates fewer aldehydes per hour in the fryer. That is a genuine technical advantage and a separate question from what the fat does once eaten.

  • Too much

    Energy density

    Pure fat. It looks less like an oil than a bottle of oil does, and supplies the same energy per tablespoon.