C
SECTION C — CHEMISTRY AND METALLURGY
CHEMISTRY
C12
FERMENTATION INDUSTRY
;
BEER
;
SPIRITS
;
WINE
;
VINEGAR
;
YEAST
C12J
VINEGAR
;
ITS PREPARATION
C12J 1/00
Vinegar
;
Preparation
;
Purification
C12J 1/02
·
from wine
C12J 1/04
·
from alcohol
C12J 1/06
·
from milk
C12J 1/08
·
Addition of flavouring ingredients
C12J 1/10
·
Apparatus