16.2 Santos y Alvarez: Copra Meal 187 
Table 4 . — 'Distribution of proteins soluble in different solvents. 
TRIAL 1. MIXED SAMPLE. 
Copra meal. 
Nitrogen 
found in 
solvent. 
Average 
nitrogen. 
Nitrogen 
in meal 
taken. 
Total 
nitrogen. 
Solvent. 
Protein 
dissolved. 
gms. 
gms. 
gms. 
gms. 
Per cent. 
Per cent. 
0. 03270 
0.03213 
9.76 
0.33474 
Water 
33.64 
0. 03446 
0.03142 
1 
0.02944 
[10 per cent 
1 
0.02916 
[ 0. 02840 
0.33474 
8.48 
] sodium 
1 29.14 
0. 02661 
1 
1 chloride. 
J 
[0.2 per cent 
) 
0. 01840 
[ 0.01819 
0. 16737 
10.86 
1 potassium 
1 37.32 
1 
1 hydroxide. 
1 
1 
trace ... 
|70 per cent 
trace .. 
0. 16737 
trace ... 
1 
trace ... 
1 alcohol. 
1 
5 
trace ... 
Total 
29.10 
Total nitrogen in residue 
(taken as check) 
70.27 
Sum total.. 
99.37 
TRIAL 2. 100-MESH 
SAMPLE. 
10 
0. 02484 
10 
0.02746 
1 0.02613 
0.33799 
7.73 
Water 
20.76 
10__ 
10. 
0. 02696 
1 
10 
0. 01486 
10 
0.01486 
[10 per cent 
1 
10... 
[ 0.01604 
0. 33799 
4.74 
< sodium 
1 12.73 
10.... 
0. 01839 
1 
1 chloride. 
1 
6 
0. 04260 
5 - - 
0.04271 
[0.2 per cent 
1 
5 
[ 0. 04186 
0. 16900 
24.77 
s potassium 
[ 66.61 
6 
0. 04028 
) 
1 hydroxide. 
J 
6 - 
trace 
5 ... 
trace 
trace 
(70 per cental- 
l cohol. 
0. 169 00 
trace 
1 
6 
trace 
Total 
37.24 
