224 
ON ALCOHOLIC FERMENTS. 
FERMENT OF BEER. 
tion, but which appears to 
proceed from the large glo- 
bule, and to be still depen- 
dant on it; some of the 
small globules are united 
to the large by a very evi- 
dent elongation. 
3. Color of the mass, 
uniformly whitish grey ; 
each globule has granular 
contents. 
4. Insoluble in pure 
water ; insoluble in water 
containing l of hy- 
° 1 O J 
drochloric acid; soluble ia 
concentrated hydrochloric 
acid,which assumes a beau- 
tiful violet color. In great 
part soluble in water con- 
taining 0.001 of hydro- 
chloric acid, after having 
been bruised for a long 
lime with grains of silica. 
5. Ether removes from 
it 0.05 of a liquid fatty 
body, containing oleine, 
stearine, and an oil which 
contains phosphorus a- 
raong its elements. 
6. Alcohol removes from 
jt lactic and phosphoric 
acids, and extractive mat- 
ters. 
7. Composition • — Al- 
buminous substances, but 
containing more oxygen, 
and containing, also, sul- 
phur and phosphorus. 
FERMENT OF DREGS. BLACK FERMENT. 
pears to proceed from longer act as alcoholic 
the large globule, and to ferments, 
be dependant on it. 
3. Color of the mass; 
uniformly whitish-grey; 
each globule incloses 
lobulous contents. 
4. Idem 
5. Idem. 
6. Idem. 
7. Idem. 
3. Examined with 
the microscope, the glo- 
bule presents a very dis- , 
tinct black circle. The 
color of the mass is uni" 
formly blackish-grey. — 
No granular contents 
are distinguished in each 
globule. 
4. Idem. 
5. Ether removes 
from it 0.003 of a liquid 
fatty matter, containing 
oleine and stearine, and 
an oil containing phos- 
phorus. 
6. Idem. 
7. Idem,. 
