|
Determination of Alcohol Content
(a) By “Original Gravity” Method
|
Original Gravity |
Dividing Factor |
Potential Alcohol |
Final SG After Complete Fermentation |
|
1.160 |
6.82 |
24.26 |
0.9945 |
|
1.140 |
6.87 |
20.89 |
0.9965 |
|
1.120 |
6.93 |
17.55 |
0.9983 |
|
1.100 |
7.00 |
14.23 |
1.0004 |
|
1.080 |
7.09 |
10.93 |
1.0024 |
|
1.060 |
7.20 |
7.67 |
1.0048 |
|
1.040 |
7.39 |
4.38 |
1.0076 |
|
1.020 |
7.52 |
1.17 |
1.0112 |
(b) By “Boiling Method”
|
Spirit Indication |
Alcohol Content |
Spirit Indication |
Alcohol Content |
|
1 |
0.66 |
14 |
10.5 |
|
2 |
1.34 |
15 |
11.4 |
|
3 |
2.02 |
16 |
12.3 |
|
4 |
2.71 |
17 |
13.2 |
|
5 |
3.42 |
18 |
14.1 |
|
6 |
4.14 |
19 |
15.1 |
|
7 |
4.88 |
20 |
16.0 |
|
8 |
5.63 |
21 |
17.0 |
|
9 |
6.40 |
22 |
18.0 |
|
10 |
7.18 |
23 |
19.0 |
|
11 |
7.98 |
24 |
20.0 |
|
12 |
8.80 |
25 |
21.0 |
|
13 |
9.65 |
26 |
22.0 |
The Spirit Indication is the SG of the wine before boiling subtracted from the SG after boiling and reconstituting to its original volume. | 
