WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

C12H　PASTEURISATION; STERILISATION; PRESERVATION; PURIFICATION; CLARIFICATION; AGEING

C12H 3/00 " " C12G 3/08 C12H 3/02 " " C12G 3/12 C12H 3/04 " " C12G 3/085

C12H 1/00 Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages (simulating ageing by flavouring C12G 3/06)

C12H 1/003 ・{by a biochemical process}

C12H 1/006 ・・{using bacterial cultures}

C12H 1/02 ・combined with removal of precipitate or added materials, e.g. adsorption material

C12H 1/04 ・・with the aid of ion-exchange material or inert clarification material, e.g. adsorption material

C12H 1/0408 ・・・{with the aid of inorganic added material}

C12H 1/0416 ・・・{with the aid of organic added material}

C12H 1/0424 ・・・・{with the aid of a polymer}

C12H 1/0432 ・・・{with the aid of ion-exchange material}

C12H 1/06 ・・Precipitation by physical means, e.g. by irradiation, vibrations

C12H 1/061 ・・・{Separation by centrifugation}

C12H 1/063 ・・・{Separation by filtration}

C12H 1/08 ・・・by heating

C12H 1/10 ・・Precipitation by chemical means

C12H 1/12 ・without precipitation

C12H 1/14 ・・with non-precipitating compounds, e.g. sulfiting; Sequestration, e.g. with chelate-producing compounds

C12H 1/16 ・・by physical means, e.g. irradiation

C12H 1/165 ・・・{by irradiation}

C12H 1/18 ・・・by heating

C12H 1/20 ・・・・in containers allowing for expansion of the contents

C12H 1/22 ・Ageing or ripening by storing, e.g. lagering of beer