Beans, kidney, red, mature seeds, raw

Grams of protein per 100 grams of food: 22.53
Percentage protein (of total Calories): 27.0

Amino Acid Percentage Score
Methionine+Cystine 2.59 1.04
Phenylalanine+Tyrosine 8.22 1.75
Tryptophan 1.19 1.69
Threonine 4.21 1.56
Isoleucine 4.42 1.77
Leucine 7.98 1.45
Lysine 6.87 1.35
Valine 5.23 1.64
Arginine 6.19 3.44

Percentage: Amino acid amount divided by total protein amount.
Score: Amino acid percentage divided by ideal value for this amino acid

See This article about complete protein for more information.