Brains: Nutrition Facts

Generic food Meat

Brains contains 150 kcal per 100 g. A typical serving of 1 oz yields (20 g) provides about 30 kcal.

Roughly 64% of its calories come from fat, with 32% from protein and 4% from carbohydrates (estimated with general energy factors).

That is less energy than the typical item in liver and organ meats on FoodFactly, where the median is 174 kcal per 100 g across 13 foods.

100 g provides 417% of the Daily Value for Vitamin B12, 89% of the Daily Value for choline and 39% of the Daily Value for selenium.

The data comes from the USDA Food and Nutrient Database for Dietary Studies (FNDDS), which calculates values from recipes of the ingredients.

150kcal per 100 g
11.6 gprotein
1.5 gcarbohydrates
10.4 gfat
30kcal in 1 oz yields (20 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 150 kcal
Total fat C 10.4 g 13%
Saturated fat C 2.4 g 12%
Cholesterol C 3,080 mg 1,027%
Sodium C 414 mg 18%
Total carbohydrates C 1.5 g 0.5%
Dietary fiber C 0 g 0%
Total sugars C 0 g
Protein C 11.6 g 23%
Vitamin A C 6 µg0.7%
Vitamin C C 10.4 mg12%
Vitamin D C 0 µg0%
Vitamin E C 1.7 mg11%
Vitamin K C 0.1 µg0.1%
Thiamin (B1) C 0.068 mg6%
Riboflavin (B2) C 0.22 mg17%
Niacin (B3) C 3.6 mg22%
Vitamin B6 C 0.14 mg8%
Folate (B9) C 5 µg1%
Vitamin B12 C 10 µg417%
Choline C 487 mg89%
Calcium C 9 mg0.7%
Iron C 2.3 mg13%
Magnesium C 12 mg3%
Phosphorus C 332 mg27%
Potassium C 242 mg5%
Zinc C 1.1 mg10%
Copper C 0.23 mg25%
Selenium C 21.6 µg39%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 32%Carbohydrates: 4%Fat: 64%150kcal / 100 g
  • Protein 32%
  • Carbohydrates 4%
  • Fat 64%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin B12417%Choline89%Selenium39%Phosphorus27%Copper25%Niacin (B3)22%Riboflavin (B2)17%Iron13%Vitamin C12%Vitamin E11%

Nutritional insights

  • Protein11.6 gin the lowest quarter of liver and organ meats (median 21 g)
  • Fat10.4 gabove the median for liver and organ meats (median 8.7 g)
  • Saturated fat2.4 gbelow the median for liver and organ meats (median 2.5 g)
  • Sodium414 mgabove the median for liver and organ meats (median 386 mg)
  • Protein per 100 kcal7.7 gprotein density, useful for comparing foods with different calorie levels
  • Water74.3 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat C1.9 g
Polyunsaturated fat C1.6 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) C0 g
DHA (omega-3, 22:6 n-3) C0.85 g
Linoleic acid (omega-6, 18:2) C0.039 g
SFA 4:0 C0 g
SFA 6:0 C0 g
SFA 8:0 C0 g
SFA 10:0 C0 g
SFA 12:0 C0 g
SFA 14:0 C0.029 g
SFA 16:0 C0.97 g
SFA 18:0 C1.3 g
MUFA 18:1 C1.7 g
PUFA 18:3 C0 g
PUFA 20:4 C0.35 g
MUFA 16:1 C0.023 g
PUFA 18:4 C0 g
MUFA 20:1 C0.19 g
MUFA 22:1 C0 g
PUFA 22:5 n-3 (DPA) C0.38 g
Carotenoids (6)
Beta-carotene C69 µg
Lycopene C0 µg
Lutein + zeaxanthin C0 µg
Retinol C0 µg
Carotene, alpha C0 µg
Cryptoxanthin, beta C0 µg
Other components (8)
Water C74.3 g
Alcohol C0 g
Caffeine C0 mg
Theobromine C0 mg
Folic acid C0 µg
Folate, food C5 µg
Vitamin E, added C0 mg
Vitamin B-12, added C0 µg

Foods with a similar nutritional profile

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in brains?

100 g of brains has 150 kcal. 1 oz yields (20 g): about 30 kcal. 1 cup (140 g): about 210 kcal.

Is brains high in protein?

Brains contains 11.6 g of protein per 100 g (23% of the 50 g Daily Value), or 2.3 g in 1 oz yields (20 g). About 32% of its calories come from protein. Compared with other liver and organ meats, that is in the lowest quarter (median 21 g).

How many carbs are in brains?

Brains has 1.5 g of total carbohydrates per 100 g, including 0 g of fiber and 0 g of sugars.

How much fat is in brains?

Brains contains 10.4 g of fat per 100 g, of which 2.4 g is saturated (12% of the Daily Value).

What vitamins and minerals does brains contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (417% DV), choline (89% DV), selenium (39% DV), phosphorus (27% DV) and copper (25% DV). The full list is in the vitamins and minerals table above.

How much sodium is in brains?

100 g contains 414 mg of sodium, 18% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: FNDDS (Survey), record dated October 31, 2024. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: FNDDS (Survey), record 2706159. License: CC0 1.0 (U.S. public domain). Source record dated October 31, 2024. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.