BLBS102-c21 BLBS102-Simpson March 21, 2012 13:39 Trim: 276mm X 219mm Printer Name: Yet to Come
Table 21.3.
Amino Acid Compositions of Cold-Water Fish, Warm-Water Fish, and Mammalian gelatin (Residues Per 1000 Residues)
Sources of gelatin
Mammals
Tropical fish
Cold-water/temperate fish
Amino Acid
Calfskin
a
PorcineSkin
b
BrownbandedBamboo Shark
Skin
c
Blacktip
Shark Skin
c
GiantCatfishSkin
a
TilapiaSkin
d
Cutttlefish
Skin
e
AlaskaPollockSkin
f
Baltic
Cod Skin
g
HakeSkin
g
SalmonSkin
h
Alanine
104
115
106
120
106
123
83
108
96
119
104
Arginine
57
38
51
54
63
47
60
51
56
54
53
Aspartic acid/
asparagine
30
51
40
40
15
48
72
51
52
49
54
Cysteine
−−
11
−
000
−−
Glutamine/ glu-
tamicacid
63
83
76
76
62
69
92
74
78
74
74
Glycine
356
329
322
321
359
347
314
358
344
331
366
Histidine
3
4
7
7
4
6
5
8
8
10
13
Isoleucine
13
12
17
18
13
8
20
11
11
9
9
Leucine
25 24 22 2323232620222319
Lysine
32
29
28
27
32
25
12
26
29
28
24
Hydroxylysine
7
−
6 55812665
−
Methionine
5
9
12
15
10
9
7
16
17
15
18
Phenylalanine
13
10
13
13
13
13
12
12
16
15
13
Hydroxyproline
93
108
95
91
87
79
91
55
50
59
60
Proline
126
114
113
110
124
119
103
95
106
114
106
Serine
34
35
41
29
36
35
40
63
64
49
46
Threonine
16
17
22
20
24
24
24
25
25
22
23
Tyrosine
3
1
2
2
3
2
7
3
3
4
3
Valine
21 21 24 2522151918181915
Imino acid
219
222
208
201
211
198
194
150
156
173
166
aJongjareonrak et al. (2010).bCho et al. (2004).cKittiphattanabawon et al. (2010).dSarabia et al. (2000).eHoque et al. (2010).fZhou et al. (2006).gG
́omez-Guill
́en et al. (2002).
hArnesen and gildberg (2007).
395