788 REPORT OF COMMISSIONER OF FISH AND FISHERIES. 
Extract- 
ives , etc., in 
cold-water 
Ext . 
Gelatin in 
kot-water 
JZxt. 
Insoluble 
protein. 
33.3 grm. Fr. = 5.2333 grm. Wfr., gave 1.9795 grm. crude Ext. 
% crude Ext. 
33.3 grm. Fr. = 5.2333 grin. Wfr., gave 1.9320 grm. crude Ext. 
% crude Ext. 
0.6545 grm. crude Ext. gave 0.0270 grm. water = 4.12 % 
0.6545 0.0150 fat = 2.39 
1.1430 0.2160 ash = 19.72 
37.38 % crude Ext. = 27.58 % pure Ext. in Wfr. = 4.33 % 
f33.3 grm. Fr. = 5.2333 grm. Wfr., gave 0.9600 grm. crude gel. 
I % crude gel. 
33.3 grm. Fr. = 5.2333 grm. Wfr., gave 0.9400 grm. crude gel. 
! % crude gel. 
] 0.5360 grm. crude gel. gave 0.0115 grm. water = 2.15 % 
1 0.5360 0.0035 fat = 0.67 
{0.9600 0.0670 ash =7.15 
( 18.15 % crude gel. = 16.34 % pure gel. in Wfr. = 2.57 % 
f 33.3 grm. Fr. = 5.2333 grm. Wfr., gave 1.531 grm. crude Ins. 
! % crude Ins. 
j 33.3 grm. Fr. = 5.2333 grm. Wfr., gave 1.652 grm. crude Ins. 
J % crude Ins. 
'.0.8515 grm. crude Ins. gave 0.0245 grm. water = 2.88 % 
0.8515 0.0050 fat = 0.60 
| 1.8170 0.0395 ash = 2.24 
(.30.38 % crude Ins. = 28.64 % pure Ins. in Wfr. = 4.48 % 
= 5.94 ) Av’ge 5.87 % crude 
l Ext. in Fr. or 37.38 
^6 crude Ext. in 
— 1 X" ' 
J Wfr. 
water 1 26.23 % = 73.77 y 0 
fat > pure Ext. in crude 
ash ) Ext. 
pure Ext. in Fr. 
= 2.881 Av’ge 2.85 % crude 
■ gel. in Fr. or 18.15 
% crude gel. in 
j Wfr. 
2?' t6r l 9-97 % —90.03 % pure 
$ *el. in crude gel. 
pure gel. iu Fr. 
= 4.59 1 Av’ge 4.77 % crude 
( Ins. in Fr. or 30.38 
= 4.95 \ % crude Ins. in 
= 2.82 f 
. in Fr. or 30.38 
>/o crude Ins. 
I Wfr. 
£f er 1 5.72 % = 94.28 % pure 
asll ( Ins. in crude Ins. 
pure Ins. in Fr. 
Recapitulation of analysis of flesh. 
Constituents. 
Protein -If X 6.25. 
Albuminoids estimated 
by difference. 
In water- 
free sub- 
stance. 
In fresh 
substance. 
In water- 
free sub- 
stance. 
In fresh 
substance. 
Water 
Per cent. 
Per cent. 
84. 30 
11.63 
1.82 
1.63 
Per cent. 
Per cent. 
84. 30 
12. 25 
1.82 
1.63 
Protein 
Ether extract 
Ash 
Total 
• 
74. 06 
11. 62 
10. 38 
78. 00 
il. 62 
10. 38 
96. 06 
99. 38 
100. 00 
100. 00 
Proximate ingredients of flesh directly determined. 
Constituents. 
■ 
. . . . 
In water- 
free sub- 
stance. 
m 
In fresh 
substance. 
In fresh 
substance, 
calculated 
to 100 per 
cent. 
Water 
84. 30 
84. 54 
Albumen, coagulated in cold- 
water, ext 
3. 69 
0. 58 
0.58 
Extractives, etc., not coag- 
ulated in cold-water ext 
27. 58 
4. 33 
4.34 
Gelatin in hot- water extract. . . 
16. 34 
2.57 
2. 58 
Insoluble protein 
28. 64 
4. 48 
4. 49 
Ether extract 
11.62 
1.82 
1. 83 
Ash 
10. 38 
1. 63 
1.64 
Total 
98. 25 
99. 71 
100. 00 
