WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

C12G　WINE; OTHER ALCOHOLIC BEVERAGES; PREPARATION THEREOF (beer C12C)

C12G 1/00 Preparation of wine or sparkling wine

C12G 1/005 ・{Methods or means to load or unload, to weigh or to sample the vintage; Replenishing; Separation of the liquids from the solids before or after fermentation}

C12G 1/02 ・Preparation of must from grapes; Must treatment and fermentation

C12G 1/0203 ・・{by microbiological or enzymatic treatment}

C12G 1/0206 ・・{using a home wine making vessel}

C12G 1/0209 ・・{in a horizontal or rotatably mounted vessel (C12G 1/0206 takes precedence)}

C12G 1/0213 ・・{with thermal treatment of the vintage (C12G 1/0206 takes precedence)}

C12G 1/0216 ・・{with recirculation of the must for pomage extraction}

C12G 1/04 ・・Sulfiting the must; Desulfiting

C12G 1/06 ・Preparation of sparkling wine, e.g. champagne; Impregnating wine with carbon dioxide

C12G 1/062 ・・{Agitation, centrifugation, or vibration of bottles}

C12G 1/064 ・・{using enclosed yeast}

C12G 1/08 ・Removal of yeast ("degorgeage")

C12G 3/00 Preparation of other alcoholic beverages

C12G 3/005 ・{solid or pasty alcoholic beverage-forming compositions}

C12G 3/02 ・by straight fermentation

C12G 3/025 ・・{Low alcoholic beverages (produced by after-treatment of fermented solutions C12G 3/08)}

C12G 3/04 ・by mixing, e.g. liqueurs

C12G 3/06 ・・with flavouring ingredients

C12G 3/065 ・・・{Flavouring with wood or wood extract; Pretreatment of the wood used therefor}

C12G 3/08 ・by other methods for varying the composition of fermented solutions, e.g. by reducing the alcohol content

C12G 3/085 ・・{using membranes, e.g. by ultra filtration, by dialysis, by osmosis, by inverse osmosis, by electrodialysis}

C12G 3/10 ・・Increasing the alcohol content

C12G 3/105 ・・・{by refrigeration and separation of the crystals formed}

C12G 3/12 ・・・by distillation

C12G 2200/00 Special features

C12G 2200/05 ・Use of particular microorganisms in the preparation of wine

C12G 2200/11 ・Use of genetically modified microorganisms in the preparation of wine

C12G 2200/15 ・Use of particular enzymes in the preparation of wine

C12G 2200/21 ・Wine additives, e.g. flavouring or colouring agents

C12G 2200/25 ・Preparation of wine or sparkling wine in vessels with movable equipment for mixing the content

C12G 2200/31 ・Wine making devices having compact design or adapted for home use