Skip to main content
. 2023 Jul 10;71(28):10543–10564. doi: 10.1021/acs.jafc.3c02489

Table 1. Amino Acid Composition of BSG, Barley, Wheat, Oat, Pea, Soybean, and Faba Bean Proteina.

  BSG200 Barley201 Wheat202 Oat202 Pea84 Soy84 Faba bean22
Essential Amino Acids (EAA)
histidine 2.6 2.0 2.0 2.5 2.7 2.5 3.2
isoleucine 4.1 3.3 4.1 3.4 4.9 3.5 3.6
leucine 10.0 6.0 6.6 7.1 9.1 7.5 7.1
lysine 3.9 3.2 2.9 3.3 7.9 6.0 5.5
methionine 2.1 1.5 1.5 2.1 0.7 1.1 0.9
cysteine b 2.1 1.8 1.7 c c 1.1
phenylalanine 5.9 5.2 5.3 4.9 6.0 5.3 4.3
threonine 3.7 3.2 3.0 3.2 3.9 3.7 3.4
tryptophan b 1.7 b b 0.5 0.8 b
valine 5.2 4.5 4.6 4.6 5.5 3.8 3.9
∑EAA 37.5 32.7 31.8 32.8 41.2 34.2 33.0
Nonessential Amino Acids (NEAA)
alanine 6.1 3.3 3.8 3.9 4.5 4.0 3.7
arginine 5.2 4.5 5.3 7.3 10.4 8.2 7.7
aspartic acid 7.0 5.4 5.7 6.6 11.4 10.1 10.2
glutamic acid 21.2 22.6 23.8 19.4 17.9 17.4 14.2
proline 10.2 10.0 10.4 5.8 5.0 5.1 b
serine 4.5 4.1 5.1 4.0 5.8 5.5 4.3
tyrosine 3.9 2.8 2.2 2.7 4.1 3.9 2.7
glycine 3.6 3.2 4.2 4.4 4.7 4.1 3.4
∑NEAA 61.7 55.9 60.5 54.1 63.8 58.3 46.2
a

Values expressed as % total protein.

b

Not measured.

c

<LOQ, values were below the limit of quantification.