|  | 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