Table 1.
Chemical composition of distillers dried grains with solubles
|
Distillers dried grains with solubles |
|||
---|---|---|---|---|
|
|
Autoclaved at 130°C |
||
Item | Non-autoclaved | 10 min | 20 min | 30 min |
Dry matter, % |
93.21 |
92.43 |
90.91 |
94.47 |
Ash, % |
5.25 |
5.08 |
5.17 |
5.06 |
Crude protein (CP), % |
27.91 |
27.44 |
26.51 |
27.05 |
AEE,1 % |
10.20 |
12.73 |
12.83 |
9.25 |
Lysine: CP ratio2 |
2.94 |
2.37 |
2.75 |
2.51 |
Furosine, % |
0.015 |
0.009 |
0.006 |
0.008 |
Reactive Lysine3 |
0.80 |
0.64 |
0.72 |
0.67 |
Acid detergent fibre, % |
7.96 |
11.05 |
9.85 |
10.89 |
Neutral detergent fibre, % |
31.29 |
33.23 |
33.32 |
32.40 |
Acid detergent lignin, % |
0.88 |
2.06 |
1.73 |
2.57 |
Acid detergent insoluble N,4 % |
0.12 |
0.53 |
0.42 |
0.55 |
Reducing sugars, % |
0.78 |
0.60 |
0.88 |
0.65 |
Indispensable AA, % |
|
|
|
|
Arginine |
1.24 |
1.10 |
1.19 |
1.10 |
Histidine |
0.71 |
0.67 |
0.70 |
0.67 |
Isoleucine |
0.97 |
0.91 |
0.96 |
0.93 |
Leucine |
2.92 |
2.82 |
2.89 |
2.78 |
Lysine |
0.82 |
0.65 |
0.73 |
0.68 |
Methionine |
0.53 |
0.49 |
0.52 |
0.50 |
Phenylalanine |
1.24 |
1.17 |
1.21 |
1.17 |
Threonine |
1.02 |
0.98 |
1.01 |
0.98 |
Tryptophan |
0.22 |
0.20 |
0.20 |
0.20 |
Valine |
1.26 |
1.19 |
1.26 |
1.23 |
Dispensable AA, % |
|
|
|
|
Alanine |
1.90 |
1.83 |
1.87 |
1.82 |
Aspartic acid |
1.75 |
1.66 |
1.73 |
1.66 |
Cysteine |
0.55 |
0.50 |
0.52 |
0.50 |
Glutamine |
4.43 |
4.31 |
4.41 |
4.26 |
Glycine |
1.08 |
1.04 |
1.09 |
1.04 |
Proline |
2.21 |
2.06 |
2.13 |
2.04 |
Serine | 1.31 | 1.26 | 1.29 | 1.23 |