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Table 1 Amino acid compositions of WGH-A and WGH-A elution fractions (mg/g)a

From: Wheat gluten hydrolysates promotes fermentation performance of brewer’s yeast in very high gravity worts

Amino acid

WGH-A

WGH-B

WGH-C

WGH-D

FAA

HAA

FAA

HAA

FAA

HAA

FAA

HAA

Asp

0.53

21.12

1.05

20.59

0.00

28.80

0.00

14.59

Thr

10.40

19.85

21.07

17.59

2.67

22.85

0.10

21.18

Ser

3.57

34.20

7.17

30.51

0.00

44.80

0.04

31.00

Glu

3.36

404.71

7.35

245.52

0.00

414.80

0.09

615.69

Gly

1.14

23.78

2.50

15.35

0.00

43.60

0.01

24.43

Ala

6.88

21.51

14.08

28.39

0.04

20.25

0.06

10.14

Cys

0.42

4.51

0.65

1.37

0.00

6.09

0.00

6.80

Val

10.08

35.63

20.72

40.57

0.77

38.28

0.29

22.30

Met

4.11

11.14

8.58

14.36

0.00

6.48

0.02

3.59

Ile

9.12

36.17

21.18

37.63

0.00

36.96

0.09

30.97

Leu

22.16

66.71

47.83

79.15

0.00

44.00

0.17

51.58

Tyr

7.88

15.56

20.02

7.29

3.42

14.28

0.56

25.06

Phe

13.65

46.20

10.25

8.14

55.55

91.48

0.22

73.47

Lys

3.65

9.83

8.01

16.29

0.00

4.42

0.03

2.05

NH4+

5.93

35.95

12.27

30.27

0.26

33.66

0.28

44.35

His

1.73

12.80

3.72

13.68

0.02

12.21

0.01

9.56

Trp

3.64

6.97

0.49

5.92

20.22

24.08

6.14

8.82

Arg

11.11

24.82

23.41

37.60

0.08

12.15

0.09

6.13

Pro

4.53

80.71

5.99

14.14

0.82

108.23

0.00

175.04

  1. aWGH-A, supernatant of wheat gluten hydrolysate; WGH-B, WGH-C and WGH-D, 0%, 20% and 40% ethanol elution fractions of WGH-A on XAD-16 resin, respectively