Top Loin Filet Beef Nutrition Facts

FoodData Central Updated 6 April 2026

3 oz of top loin filet beef contains 203.2 calories, 23.3g protein, 0.5g carbs, and 12g fat. Top Loin Filet Beef is a protein-rich food. It is high in protein, a good source of iron, and rich in potassium.

203.2

cal

0.5g

carbs

23.3g

protein

amino acids ↓

12g

fat

0g

fiber

0g

sugar

Vitamins in Top Loin Filet Beef

Per 3 oz ~85g

Vitamin A
5.95mcg
<1%
Vitamin D
0.17mcg
<1%
Vitamin K
1.36mcg
1%
Vitamin B6
0.36mg
21%
Vitamin B12
3.37mcg
140%
Thiamin (B1)
0.07mg
6%
Niacin (B3)
3.51mg
22%
Folate
5.95mcg
1%

Minerals in Top Loin Filet Beef

Per 3 oz ~85g

Calcium
5.95mg
<1%
Iron
2.8mg
16%
Magnesium
22.9mg
5%
Phosphorus
201mg
16%
Potassium
320mg
7%
Sodium
79mg
3%
Zinc
8.86mg
81%
Selenium
28.8mcg
52%
Copper
0.14mg
16%

Amino Acids in Top Loin Filet Beef

Protein breakdown per 3 oz (85g), from the USDA record for this food.

Complete protein

Top Loin Filet Beef supplies all nine essential amino acids at or above the FAO/WHO adult reference pattern.

Essential Amino Acids Per 3 oz (85g) Per 100g % of Protein
Histidine 873mg 1027mg 3.7%
Isoleucine 1085mg 1276mg 4.7%
Leucine 2008mg 2362mg 8.6%
Lysine 2231mg 2625mg 9.6%
Methionine 630mg 741mg 2.7%
Phenylalanine 934mg 1099mg 4%
Threonine 1097mg 1291mg 4.7%
Tryptophan 261mg 307mg 1.1%
Valine 1164mg 1369mg 5%
Other Amino Acids Per 3 oz (85g) Per 100g % of Protein
Alanine 1444mg 1699mg 6.2%
Arginine 1586mg 1866mg 6.8%
Aspartic Acid 2270mg 2670mg 9.7%
Cystine 237mg 279mg 1%
Glutamic Acid 3808mg 4480mg 16.4%
Glycine 1146mg 1348mg 4.9%
Proline 1045mg 1229mg 4.5%
Serine 959mg 1128mg 4.1%
Tyrosine 868mg 1021mg 3.7%

Protein quality is scored against the FAO/WHO/UNU 2007 adult indispensable amino acid reference pattern. The FDA publishes no Daily Values for individual amino acids, so the share of total protein is shown instead.

Learn More About Top Loin Filet Beef

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Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

USDA Official Source
FDA Safety Standards
HHS Health Standards
NIH Research Verified

Laboratory Analyzed

Nutrient values from certified lab analysis

Peer Reviewed

Data reviewed by nutrition scientists

Regularly Updated

Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.