Coffee Coffee substitutes Preparations thereof

AHUMAN NECESSITIES A23Foods A23FCOFFEE TEA THEIR SUBSTITUTES MANUFACTURE, PREPARATION, OR INFUSION THEREOF

A23F5/00Coffee Coffee substitutes Preparations thereof

A23F5/02Treating green coffee Preparations produced thereby A23F5/04Methods of roasting coffee A23F5/043in the presence of inert particles A23F5/046with agitation or transportation of the beans by gases; Fluidised-bed roasting or fluidised-bed cooling after roasting A23F5/06of roasting extracted coffee; Caramelisation of coffee extract A23F5/08Methods of grinding coffee A23F5/10Treating roasted coffee Preparations produced thereby A23F5/105Treating in vacuum or with inert or noble gases; Storing in gaseous atmosphere; Packaging A23F5/12Agglomerating, flaking or tabletting A23F5/125Tablets or other similar solid forms A23F5/14using additives A23F5/145Coating whole beans with a layer A23F5/16Removing unwanted substances A23F5/163using enzymes or micro-organisms A23F5/166by extraction of the beans, ground or not, with selective solvents other than water or aqueous bean extracts, including supercritical gases A23F5/18from coffee extract A23F5/185using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers A23F5/20Reducing or removing alkaloid content Preparations produced thereby Extracts or infusions thereof A23F5/202by addition of alkaloid neutralising or complexing agents A23F5/204using enzymes or micro-organisms A23F5/206by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases A23F5/208by extraction of the beans with water,aqueous solutions without organic or inorganic solvents, or aqueous coffee extract A23F5/22Reducing or removing alkaloid content from coffee extract A23F5/223using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers A23F5/226by extraction with selective solvents A23F5/24Extraction of coffee Coffee extracts Making instant coffee A23F5/243Liquid, semi-liquid or non-dried semi-solid coffee extract preparations; Coffee gels; Liquid coffee in solid capsules A23F5/246Addition of, or treatment with, enzymes or microorganisms A23F5/26Extraction of water-soluble constituents A23F5/262the extraction liquid flows through a stationary bed of solid substances A23F5/265the solid substances are transported through the apparatus during the extraction cycle A23F5/267using additives, specific extraction media or specific coffee blends A23F5/28Drying or concentrating coffee extract A23F5/285by evaporation A23F5/30by freezing out the water A23F5/32by lyophilisation A23F5/34by spraying into a gas stream A23F5/36Further treatment of dried coffee extract Preparations produced thereby A23F5/38Agglomerating, flaking or tabletting or granulating A23F5/385Tablets or other similar solid forms A23F5/40using organic additives A23F5/405comprising ground coffee or ground coffee substitute particles A23F5/42using inorganic additives A23F5/44Coffee substitutes A23F5/46Coffee flavour Coffee oil Flavouring of coffee or coffee extract A23F5/465Flavouring with flavours other than natural coffee flavour or coffee oil A23F5/48Isolation or recuperation of coffee flavour or coffee oil A23F5/483by solvent extraction of the beans, ground or not A23F5/486by distillation from beans, ground or not A23F5/50from coffee extract A23F5/505by distillation