Research Article

Chemical Composition, Physicochemical Characteristics, and Nutritional Value of Lannea kerstingii Seeds and Seed Oil

Table 2

Amino acid content of seed flour from Lannea kerstingii.

Amino acid content (g/100 g of protein)Requirement for Amino acid score

Essential amino acids
 Tryptophan1.25 ± 0.010.62.08
 Phenylalanine + tyrosine7.45 ± 0.233.81.96
 Histidine2.38 ± 0.061.51.59
 Isoleucine4.53 ± 0.063.01.51
 Methionine + cysteine3.06 ± 0.082.21.39
 Valine5.26 ± 0.043.91.35
 Threonine2.89 ± 0.092.31.26
 Leucine6.67 ± 0.165.91.13
 Lysine2.99 ± 0.104.50.66
Nonessential amino acids
 Glutamine18.20 ± 0.44
 Arginine11.01 ± 0.29
 Asparagine8.19 ± 0.19
 Glycine4.33 ± 0.13
 Serine3.92 ± 0.17
 Alanine3.68 ± 0.10
 Proline3.36 ± 0.07
 Hydroxylysine0.45 ± 0.01
 Hydroxyproline0.25 ± 0.16
Total essential amino acids36.48
Total nonessential amino acids53.39

Mean values ± standard deviation for .
acid requirements for adults over 18 years of age [12].