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CPC
COOPERATIVE PATENT CLASSIFICATION
C12J
VINEGAR; PREPARATION OR PURIFICATION THEREOF [2020-02]
C12J 1/00
Vinegar; Preparation or purification thereof [2020-02]
C12J 1/02
.
from wine [2013-01]
C12J 1/04
.
from alcohol [2013-01]
C12J 1/06
.
from milk [2013-01]
C12J 1/08
.
Addition of flavouring ingredients [2013-01]
C12J 1/10
.
Apparatus [2013-01]