Every 100 kcal of pork tenderloin brings 18.3 g of protein. On that measure it ranks 19th of the 133 meats in this database and 73rd of all 796 foods on the site. Measured by weight instead, its 26.2 g per 100 g ranks 71st in its group.
About 73% of the calories in pork tenderloin come from protein, which makes it extremely protein-dense - close to the practical ceiling for a whole food. Foods in this band are the ones that let you raise your protein intake without raising your calorie intake much at all.
Weight for weight, pork tenderloin has 7.5 g of protein for each gram of fat (26.2 g against 3.51 g per 100 g).
Set against rotisserie chicken, another meat entry in the database, a serving carries about 0.5 g less protein (rotisserie chicken has 22.8 g per 3 oz cooked).
It is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own. The serving quoted here is measured by weight at 85 g, and it covers about 45% of the 50 g FDA Daily Value for protein.
Rich in leucine, the amino acid that most strongly triggers muscle-protein synthesis.
Serving sizes
Protein in common portions of pork tenderloin
Protein and calories in Pork tenderloin for 100 g, the site serving and USDA household portions.
Portion
Weight
Protein
Calories
100 g
100 g
26.2 g
143 kcal
3 oz cooked (serving used here)
85 g
22.3 g
122 kcal
1 piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse)
333 g
87.2 g
476 kcal
1 roast
402 g
105.3 g
575 kcal
Portion weights are the household measures listed on the USDA record; protein and calories scale from the per-100 g figures.
Amino acids
Essential amino acids in pork tenderloin
The nine essential amino acids in Pork tenderloin, per 100 g, per serving and per gram of protein.
Amino acid
Per 100 g
Per serving
mg per g protein
leucine
2.23 g
1.9 g
85
lysine
2.43 g
2.07 g
93
valine
1.37 g
1.16 g
52
isoleucine
1.29 g
1.1 g
49
threonine
1.18 g
1 g
45
phenylalanine
1.1 g
0.94 g
42
methionine
0.721 g
0.61 g
28
histidine
1.13 g
0.96 g
43
tryptophan
0.275 g
0.23 g
10
Per-100 g values are the amino acid analysis on the USDA record. The serving and per-gram-of-protein columns are arithmetic on those values; they are not a protein quality score.
SampleWhat goal trends look like after a week
109 g
Average per logged day
4 of 7
Days goal met
71%
Complete-protein share
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Sample figures for one made-up week against a 110 g goal, not your data. Red bars met the goal. Your own log fills this in with Premium.
Related
Other meats by protein per calorie
Swap for more protein per calorie
Ham steak - 18.4 g per 100 kcal, 23.1 g per 3 oz cooked
Chicken breast - 18.8 g per 100 kcal, 26.4 g per 3 oz cooked
26.2 g. The 3 oz cooked serving used on this page weighs 85 g and so carries 22.3 g.
How much protein do you get per 100 calories of pork tenderloin?
18.3 g. That figure divides its 26.2 g of protein per 100 g by its 143 kcal per 100 g, so it does not depend on serving size.
Is the protein in pork tenderloin complete?
Yes. The protein in pork tenderloin supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own.
What share of the protein Daily Value is one serving of pork tenderloin?
About 45%. One 3 oz cooked serving has 22.3 g, and the FDA Daily Value for protein is 50 g.
Figures from USDA FoodData Central record #168250 (Pork, fresh, loin, tenderloin, separable lean only, cooked, roasted), SR Legacy data. USDA data is in the public domain. Values are the published reference figures for that record, not lab measurements for a specific brand or batch.