40 
CHEMICAL COMPOSITION OF APPLES AND CIDER. 
Table VII. — A comparison of gravity determinations and analyses made at rarious stages 
of fermentation, etc. — Continued. 
FIRST SERIES OF EXPERIMENTS. 1903-4. 
Date. 
Sample. 
Specific 
gravity. 
Grams per 100 cc as determined 
by analysis. 
Approximate 
percentages as 
calculated. 
Total 
solids. 
Sugar- ] T toI 
free lolAl 
soHds. | «««• 
Alco- 
hol. 
Total 
sugar. 
Alco- 
hol. 
September 30 
Original must . . 
Test No. 6 
do 
1.051 
1.012 
1.004 
1.002 
1.002 
1.003 
.999 
1.019 
13.04 
2.96 10.08 
0.00 
10.38 
2.58 
.98 
.58 
.58 
.78 
.00 
3.98 
0.00 
October 10 
3.90 
October 27 
.46 
4.76 
4.70 
do 
4.90 
do 
4.90 
do 
1.97 
1.79 
1.55 
1.75 
.38 
Trace. 
5.35 
5.66 
4.80 
May 25 
October 10 
do 
Test No. 7 . . 
5.19 
3.20 
October 27 
do 
1.006 
1.004 
ions 
.96 
4.61 
1.38 
.98 
1.19 
.98 
3.98 
4.53 
do 
4.70 
do 
4 60 
January 25 
October 10 
do 1.001 
Test No. 8 1 . 01 9 
2.48 
1.84 
.64 
5.28 
4.70 
3 20 
October 27 
do 
1.005 
1.004 
1.002 
1.003 
1.012 
1.003 
1.001 
.999 
1.001 
.999 
1.013 
1.28 | 5.24 
1.18 4.60 
do 
.98 4.70 
January 23 
do 
. 58 4 90 
January 25 
do 
2. 64 | 1 . 74 
.90 
6.00 
. 78 4 81 
October 10 
Test No. 9 
do 
2.58 3 90 
October 27 
.31 
4.96 
.78 4.80 
...do 
.38 
.00 
.38 
.00 
2.78 
.78 
.78 
.38 
.38 
.38 
.00 
2.58 
.58 
.58 
.58 
5.0J 
...do... 
5.19 
...do ... 
1.76 
1.69 
1.45 
1.69 
.31 
Trace. 
5.60 
6.36 
5.00 
May 25 
October 10 
do 
Test No. 10 
5.19 
3.80 
October 20 
do 
1.003 
1.003 
1.001 
1.001 
4.80 
October 27 
do 
.11 5.48 
4. 80 
November 19 
do 
5.00 
January 5 
do 
5.00 
January 13 
do 
1.001 
1.91 
1.73 
1.50 
1.73 
.41 
Trace. 
5.80 
6.20 
5.00 
May 25 
October 10 
do 
Test No. 11 
do 
.998 
1. 012 
1.002 
1.002 
1.002 
1.002 
1.002 
.999 
5.19 
3.90 
October 20 
4. '.0 
October 27 
do... 
.28 
5.06 
4.90 
do 
4.90 
January 5 
do 
.58 4. 90 
January 13 
May 25*. 
do 
do 
1.83 
1.76 
1.58 
1.76 
.25 
Trace. 
5.03 
5.19 
.58. 
.00 
4.90 
5. 10 
SECOND SERIES OF EXPERIMENTS, 1903-4. 
October 7 Original must . . 
October 20 ' Test No. 12 
October27 do 
November 19 do 
January 23 do 
January 26 do 
October 20 Test No. 13 
October 25 do 
October 27 do 
January 23 do 
January 26 do 
M a y 25 do 
October 20 Test No. 15 
October 26 do 
October 27 do 
November 19 do 
January 23 do 
January 27 do 
May 25 do 
1.053 
1.019 
1. 012 
1.010 
1.011 
1.011 
1.018 
1.012 
1.010 
1.006 
1.007 
1.001 
1.(121 
1.014 
1.013 
1.008 
L005 
1.004 
1.001 
13.66 
2.00 
11.66 
0.00 
10. 84 
4.04 
2. 64 
2.21 
2.44 
2.41 
3.84 
2.64 
2.21 
1.44 
1.64 
.41 
5.04 
3.04 
2.84 
L.84 
1.21 
1.04 
. il 
2.40 
3.77 

3.S4 
1.73 
2.11 
4. 23 
1.72 
4.29 
3.06 
1.83 
1.98 
1.48 
1.08 
.35 
4. 54 
5. If. 
2. 12 
:;. 85 
""2.36 
1.98 
"*L58" 
1.63 
. 35 
"TsV 
">. :;7 
