Skip to main content
. 2022 Jan 12;12:567. doi: 10.1038/s41598-021-04413-2

Table 3.

Chemical composition of the protein sources used in feed treatments of this study.

Composition (g kg−1) Raw protein materials
Torula yeast (Cyberlindnera jadinii) Fish meal Soy protein concentrate Corn gluten meal Wheat gluten meal
Dry matter 938.0 909.0 925.0 910.0 922.0
Crude protein 514.0 659.0 633.0 582.0 742.0
Crude lipid 25.1 107.0 2.0 10.0 16.0
Ash 88.4 139.0 90.0 23.0 11.0
Essential amino acids (g kg−1)
Arginine 30.8 42.3 42.9 18.6 25.0
Histidine 8.9 18.2 15.5 12.2 14.0
Isoleucine 20.2 30.2 27.5 23.2 24.5
Leucine 32.0 57.1 47.4 96.1 48.3
Lysine 34.2 58.8 37.0 9.1 11.4
Methionine 5.3 19.6 9.0 14.3 11.8
Phenylalanine 18.6 28.9 32.1 37.2 35.7
Threonine 22.9 33.3 25.1 20.3 17.8
Valine 26.0 37.8 28.5 28.0 27.4
Tryptophan 5.8 7.6 8.6 3.1 7.5
Non-essential amino acids (g kg−1)
Alanine 28.4 47.2 26.3 52.7 18.1
Aspartic acid 39.8 69.2 71.3 36.2 21.9
Glycine 21.3 50.3 25.6 17.4 23.3
Glutamic acid 66.1 105.0 114.0 130.0 260.0
Cysteine (+ cysteine) 3.3 5.8 8.6 11.4 15.5
Tyrosine 16.1 24.6 22.3 30.6 22.9
Proline 15.0 32.1 30.9 55.7 86.9
Serine 21.0 32.6 32.4 33.5 34.7