AA

Feather protein

Feather-free protein

Whole empty body protein

n

Mean

Min/Max

n

Mean

Min/Max

n

Mean

Min/Max

Lys

Met

Cys

Thr

Trp

Arg

His

Ile

Leu

Phe

Tyr

Val

Ala

Asp

Glu

Gly

Pro

Ser

12

9

11

15

5

14

11

12

13

14

13

13

9

11

11

11

9

9

2.0

0.6

8.1

4.5

0.8

6.6

0.7

4.6

7.8

4.6

2.7

7.4

4.0

6.7

9.4

6.8

9.2

11.0

1.6/2.5

0.5/0.7

7.0/9.5

3.6/5.4

0.5/1.2

5.4/7.4

0.6/0.9

3.7/5.4

6.4/9.1

3.5/5.5

2.2/3.4

6.3/8.9

3.4/4.4

5.6/7.9

7.9/11.3

5.7/9.1

7.5/10.9

8.9/11.6

6

3

3

7

4

6

6

5

5

6

6

6

4

4

4

4

2

3

7.1

2.2

1.1

4.0

1.0

7.0

2.4

4.0

7.3

4.2

2.8

5.4

6.4

8.7

14.0

8.0

6.1

4.5

6.5/7.5

1.8/2.5

1.0/1.3

3.2/4.5

0.8/1.5

6.6/7.9

2.0/3.0

3.9/4.2

6.6/7.7

3.9/5.0

2.4/3.2

4.8/6.7

5.5/6.9

7.1/9.4

12.0/15.0

7.5/8.3

5.6/6.7

4.5/4.6

16

13

11

11

3

11

10

11

11

11

9

12

9

9

10

8

9

9

6.4

1.9

1.6

4.0

1.0

6.8

2.4

4.0

7.1

4.1

2.9

4.9

6.0

8.4

12.9

7.9

6.3

4.5

5.7/7.5

1.6/2.3

1.1/2.0

3.4/4.5

0.8/1.1

5.8/7.7

1.8/3.2

3.3/4.7

6.6/8.0

3.5/4.7

2.5/3.1

3.8/5.8

5.4/6.6

7.8/9.2

11.8/13.9

6.6/9.2

5.1/7.3

3.6/4.9

Ref.

[6] [7] [13] [14] [16] [21] [27] [40] [41] [43] [44] [45] [61] [62] [63]

[6] [7] [11] [13] [21] [44] [45]

[1] [2] [3] [4] [5] [9] [10] [15] [23] [24] [25] [26] [27] [57] [67]