<titlePart> <text>SECTION A <emdash/> HUMAN NECESSITIES</text> </titlePart> <titlePart> <text>FOODSTUFFS</text> </titlePart> <titlePart> <text>TOBACCO</text> </titlePart> <titlePart> <text>FOODS OR FOODSTUFFS</text> </titlePart> <titlePart> <text>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</text> </titlePart> Attention is drawn to the following places: Polysaccharides, derivatives thereof Animal or vegetable oils, fats, fatty substances or waxes Biochemistry, beer, spirits, wine, vinegar Sugar industry. Processes using enzymes or micro-organisms in order to: liberate, separate or purify a pre-existing compound or composition, or to treat textiles or clean solid surfaces of materials are further classified in subclass . <titlePart> <text>COFFEE</text> </titlePart> <titlePart> <text>TEA</text> </titlePart> <titlePart> <text>THEIR SUBSTITUTES</text> </titlePart> <titlePart> <text>MANUFACTURE, PREPARATION, OR INFUSION THEREOF</text> <entryReference>coffee or tea pots <sref ref="A47G0019140000"/></entryReference> <entryReference>tea infusers <sref ref="A47G0019160000"/></entryReference> <entryReference>apparatus for making beverages, e.g. coffee or tea, <sref ref="A47J0031000000"/></entryReference> <entryReference>coffee mills <sref ref="A47J0042000000"/></entryReference> </titlePart> <titlePart> <text>Tea</text> </titlePart> <titlePart> <text>Tea substitutes</text> </titlePart> <titlePart> <text>Preparations thereof</text> </titlePart> <titlePart> <text>Treating tea before extraction</text> <entryReference>reducing or removing alkaloid content <sref ref="A23F0003360000"/></entryReference> </titlePart> <titlePart> <text>Preparations produced thereby</text> <entryReference>tea extract preparations <sref ref="A23F0003160000"/></entryReference> </titlePart> <titlePart> <text>Oxidation</text> </titlePart> <titlePart> <text>Fermentation</text> </titlePart> <titlePart> <text>Fermentation with addition of micro-organisms or enzymes</text> </titlePart> <titlePart> <text>Rolling or shredding tea leaves</text> </titlePart> <titlePart> <text>Tea preparations, e.g. using additives</text> <entryReference>flavouring <sref ref="A23F0003400000"/></entryReference> </titlePart> <titlePart> <text>Tea extraction</text> </titlePart> <titlePart> <text>Tea extracts</text> </titlePart> <titlePart> <text>Treating tea extract</text> </titlePart> <titlePart> <text>Making instant tea</text> </titlePart> <titlePart> <text>Extraction of water soluble tea constituents</text> <entryReference>isolation of tea flavour or tea oil <sref ref="A23F0003420000"/></entryReference> </titlePart> <titlePart> <text>Removing unwanted substances</text> <entryReference>reducing or removing alkaloid content <sref ref="A23F0003380000"/></entryReference> </titlePart> <titlePart> <text>Drying or concentrating tea extract</text> </titlePart> <titlePart> <text>by freezing out the water</text> </titlePart> <titlePart> <text>by lyophilisation</text> </titlePart> <titlePart> <text>by spraying into a gas stream</text> </titlePart> <titlePart> <text>Further treatment of dried tea extract</text> </titlePart> <titlePart> <text>Preparations produced thereby, e.g. instant tea</text> <entryReference>flavouring <sref ref="A23F0003400000"/></entryReference> </titlePart> <titlePart> <text>Agglomerating, flaking or tabletting</text> </titlePart> <titlePart> <text>Tea substitutes, e.g. mate</text> </titlePart> <titlePart> <text>Extracts or infusions thereof</text> </titlePart> <titlePart> <text>Reducing or removing alkaloid content</text> </titlePart> <titlePart> <text>Preparations produced thereby</text> </titlePart> <titlePart> <text>Extracts or infusions thereof</text> </titlePart> <titlePart> <text>Reducing or removing alkaloid content from tea extract</text> </titlePart> <titlePart> <text>Tea flavour</text> </titlePart> <titlePart> <text>Tea oil</text> </titlePart> <titlePart> <text>Flavouring of tea or tea extract</text> <entryReference>synthetic tea flavours <sref ref="A23L0001226000"/></entryReference> </titlePart> <titlePart> <text>Isolation of tea flavour or tea oil</text> </titlePart> <titlePart> <text>Coffee</text> </titlePart> <titlePart> <text>Coffee substitutes</text> </titlePart> <titlePart> <text>Preparations thereof</text> </titlePart> <titlePart> <text>Treating green coffee</text> </titlePart> <titlePart> <text>Preparations produced thereby</text> <entryReference>roasting <sref ref="A23F0005040000"/></entryReference> <entryReference>removing unwanted substances <sref ref="A23F0005160000"/></entryReference> <entryReference>reducing or removing alkaloid content <sref ref="A23F0005200000"/></entryReference> <entryReference>extraction <sref ref="A23F0005240000"/></entryReference> </titlePart> <titlePart> <text>Methods of roasting coffee</text> <entryReference>machines therefor <sref ref="A23N0012000000"/></entryReference> </titlePart> <titlePart> <text>of roasting extracted coffee</text> </titlePart> <titlePart> <text>Methods of grinding coffee</text> <entryReference>coffee mills <sref ref="A47J0042000000"/></entryReference> </titlePart> <titlePart> <text>Treating roasted coffee</text> </titlePart> <titlePart> <text>Preparations produced thereby</text> <entryReference>removing unwanted substances <sref ref="A23F0005160000"/></entryReference> <entryReference>reducing or removing alkaloid content <sref ref="A23F0005200000"/></entryReference> <entryReference>coffee extraction, making instant coffee <sref ref="A23F0005240000"/></entryReference> </titlePart> <titlePart> <text>Agglomerating, flaking or tabletting</text> <entryReference>of coffee extract or instant coffee <sref ref="A23F0005380000"/></entryReference> </titlePart> <titlePart> <text>using additives, e.g. milk, sugar</text> </titlePart> <titlePart> <text>Coating, e.g. for preserving</text> <entryReference>flavouring <sref ref="A23F0005460000"/></entryReference> </titlePart> <titlePart> <text>Removing unwanted substances</text> <entryReference>reducing or removing alkaloid content <sref ref="A23F0005200000"/></entryReference> </titlePart> <titlePart> <text>from coffee extract</text> </titlePart> <titlePart> <text>Reducing or removing alkaloid content</text> </titlePart> <titlePart> <text>Preparations produced thereby</text> </titlePart> <titlePart> <text>Extracts or infusions thereof</text> </titlePart> <titlePart> <text>Reducing or removing alkaloid content from coffee extract</text> </titlePart> <titlePart> <text>Extraction of coffee</text> <entryReference>isolation of coffee flavour or coffee oil <sref ref="A23F0005480000"/></entryReference> </titlePart> <titlePart> <text>Coffee extracts</text> <entryReference>with reduced alkaloid content <sref ref="A23F0005200000"/></entryReference> </titlePart> <titlePart> <text>Making instant coffee</text> <entryReference>methods of roasting extracted coffee <sref ref="A23F0005060000"/></entryReference> </titlePart> <titlePart> <text>Extraction of water soluble constituents</text> </titlePart> <titlePart> <text>Drying or concentrating coffee extract</text> </titlePart> <titlePart> <text>by freezing out the water</text> </titlePart> <titlePart> <text>by lyophilisation</text> </titlePart> <titlePart> <text>by spraying into a gas stream</text> </titlePart> <titlePart> <text>Further treatment of dried coffee extract</text> </titlePart> <titlePart> <text>Preparations produced thereby, e.g. instant coffee</text> <entryReference>removing unwanted substances <sref ref="A23F0005180000"/></entryReference> <entryReference>flavouring <sref ref="A23F0005460000"/></entryReference> </titlePart> <titlePart> <text>Agglomerating, flaking or tabletting</text> </titlePart> <titlePart> <text>using organic additives, e.g. milk, sugar</text> </titlePart> <titlePart> <text>using inorganic additives</text> </titlePart> <titlePart> <text>Coffee substitutes</text> </titlePart> <titlePart> <text>Coffee flavour</text> </titlePart> <titlePart> <text>Coffee oil</text> </titlePart> <titlePart> <text>Flavouring of coffee or coffee extract</text> <entryReference>synthetic coffee flavours <sref ref="A23L0001234000"/></entryReference> </titlePart> <titlePart> <text>Isolation of coffee flavour or coffee oil</text> </titlePart> <titlePart> <text>from coffee extract</text> </titlePart>