C CHEMISTRY; METALLURGY
C12 BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
C12G WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
C12G3/00 Preparation of other alcoholic beverages
C12G3/04 by mixing, e.g. for preparation of liqueurs
C12G3/05 with health-improving ingredients, e.g. flavonoids, flavones, polyphenols or polysaccharides