New York AGRICULTURAL EXPERIMENT STATION. 173 
EXPERIMENT 4.—JuICE PRESSED FROM Roxpury Russet APPLES 
NoveMBeER 10, 1897; Srorep 1n 10-GaLLON CASK IN CELLAR. 
Age ;' Reduc- Alcohol | Volatile | Fixed 
when epedia ©) Solids. | Ash. | Nitrogen.) ing | Sucrose. by acid as | acid as 
ives q Exawaby’. sugars. weight. | acetic. | malic. 
Mth. Per ct. | Per ct. Percten| sber ct \\ Fer'ct.. ||| erct. | Penct Per ct. 
Fresh | 1.0690 16.46 0 23 0.021 8.85 5.28 0.00 0.04 0.63 
1 | 1.0670 16.00 0.20 0.016 8.64 4.19 0.38 0.08 0.63 
2 | 0.0195 6.97 0.19 0.008 4.16 0.86 5.13 0.14 0.59 
3 | 1.0095 5.19 0.23 0.004 2.52 0.23 6.04 0.17 0.50 
4 | 1.0040 3.89 0.24 0.003 1.60 0.12 6.88 0.21 0.44 
5 | 1.0000 3.32 0.24 0.002 0.95 7.20 0.28 0.42 
6 | 1.0000 3.21 0.25 0.003 0.32 0.03 ieo| 0.24 0.41 
7 | 0.9997 3.14 0.25 0.22 0.03 1.32 0.27 0.41 
8 | 0.9989 3.01 0.25 7.21 0.27 0.18 
9 | 0.9985 2.95 0.26 6.79 0.25 0.09 
10 | 0.9982 2.89 0.24 SS == | | 6.47 0.31 0.05 
14 | 0.9988 2.65 0.24 —— | ———_- 6.47 0.35 0.07 
15 | 0.9990 2.53 0.25 ———— || = 6.44 0.32 0.10 
21 | 0.9997 2.29 SSS | |_SSSS  S 5.91 0.36 0.07 
24 | 1.0014 2.05 0.27 0.002 | ——— | ——— 5.33 0.73 0.07 
27 | 1.0034 2.03 028) 4.58 1.43 0.05 
29 | 1.0035 2.12 0.28 qe SSS 1.46 0.06 
33 | 1.0125 2.12 | ——— ——_ } —— 1.79 4.23 0.01 
36 | 1.0205 Ot: | — —— | —— 6.58 0.01 
44 763 SS | 6.82 0.01 
EXPERIMENT 5.—JUICE PRESSED FROM RoxBuRY Russet APPLES 
. NovemMsBer 10, 1897; Srorep IN CELLAR IN 10-GALLON Cask; ONE 
Pint oF VINEGAR ADDED AT END or Eiaur Monrus. 
Age . ° 
wren pnedfc Solids. | Ash. | Nitrogen. eee j Sucrose. picobel ees aa 
ized Eravivy. sugars. weight. | acetic. | malic. 
Mths Per ct. | Per ct.| Per ct. Per ct. | Per ct. | Per ct. | Per ct. Per ct. 
Fresh | 1.0720 16.85 0.20 0.020 9.06 5-46 0.00 0.02 0.66 
1 | 1.0710 16.79 0.18 0.017 8.79 4.74 0.05 0.04 0.65 
2 | 1.0493 12.82 0.19 0.014 ies 2.22, 2.58 0.18 0.61 
oP e025) 8.42 0.25 0.008 5.10 0.60 4.53 0.19 0.56 
411.0115 youre 0.26 0.007 2.60 0.26 | 6.13 0.22 0.47 
5 | 1.0000 Seal, 0.25 0.004 0.85 0.05 7.36 0.22 0.49 
6 | 1.0009 oL20 0.25 0.003 0.30 0.05 eens e) 0.21 0.48 
7 | 0.9999 Bina bee 0.26 0.004 0.22 0.04 7.48 0.20 0.49 
8 | 0.9993 Bie itil 0.26 0.004 7.50 Ors 0.10 
9 | 0.9983 2.95 0.26 7.96 0.31 0.10 
10 | 0.9984 2.89 0.25 — — 6.83 0.30 0.08 
14 | 0.9986 2200 0.25 | ———— | ——_ | ——— 6.69 0.29 0.07 
15 | 0.9988 2.43 0.27 | - ——_ | —— | 6.60 0.31 0.10 
21 | 1.0004 2.42 | ——— ——_ | ———_ | 5.78 0.61 0.08 
24 | 1.0135 1.96 0.27 0.003 | ———— | ——— 1.95 tse Us) 0.01 
2¢ | 1.0179 1.93 0.28 ——_ | ———_- 0.95 6.65 0.01 
29 | 1.0186 2.03 0.28 —_ | ———- 6.83 0.02 
33 | 1.0213 2.02 | ——— —_——_ | —— 0.00 1.52 0.01 
36 | 1.0210 2.00 | ——— —_— | —— 7.05 0.02 
44 2.01 SEE ileum? 6.76 0.02 
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