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IPC-Stelle: A23B 2/00 Hauptgruppe [Version 2025.01 (aktuell), Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		HUMAN NECESSITIES
A01 Hierarchieinformationen		AGRICULTURE
A01 Hierarchieinformationen		AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
A21 Hierarchieinformationen		FOODSTUFFS; TOBACCO
A21 Hierarchieinformationen		BAKING; EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; DOUGHS FOR BAKING [1, 2006.01]
A22 Hierarchieinformationen		BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
A23 Hierarchieinformationen		FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; PREPARATION, TREATMENT OR PRESERVATION THEREOF
A23B Hierarchieinformationen		PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
A23B 2/00 Hierarchieinformationen		Preservation of foods or foodstuffs, in general [2025.01]
A23B 2/05 Hierarchieinformationen		. by heating using irradiation or electric treatment (drying or kilning A23B 2/90) [2025.01]
A23B 2/08 Hierarchieinformationen		. . using microwaves or dielectric heating [2025.01]
A23B 2/10 Hierarchieinformationen		. by treatment with pressure variation, shock, acceleration or shear stress [2025.01]
A23B 2/20 Hierarchieinformationen		. by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus [2025.01]
A23B 2/22 Hierarchieinformationen		. . with packages on endless chain or band conveyors [2025.01]
A23B 2/25 Hierarchieinformationen		. . with packages transported along a helical path [2025.01]
A23B 2/28 Hierarchieinformationen		. . with packages on a revolving platform [2025.01]
A23B 2/30 Hierarchieinformationen		. by heating materials in packages which are not progressively transported through the apparatus [2025.01]
A23B 2/33 Hierarchieinformationen		. . with packages in intercommunicating chambers through which the heating medium is circulated [2025.01]
A23B 2/37 Hierarchieinformationen		. . with packages moving on the spot [2025.01]
A23B 2/40 Hierarchieinformationen		. by heating loose unpacked materials [2025.01]
A23B 2/42 Hierarchieinformationen		. . while they are progressively transported through the apparatus [2025.01]
A23B 2/44 Hierarchieinformationen		. . . with transport along plates [2025.01]
A23B 2/46 Hierarchieinformationen		. . . with transport through tubes [2025.01]
A23B 2/48 Hierarchieinformationen		. . with the materials in spray form [2025.01]
A23B 2/50 Hierarchieinformationen		. by irradiation without heating [2025.01]
A23B 2/53 Hierarchieinformationen		. . with ultraviolet light [2025.01]
A23B 2/57 Hierarchieinformationen		. . by treatment with ultrasonic waves [2025.01]
A23B 2/60 Hierarchieinformationen		. by treatment with electric currents without heating effect [2025.01]
A23B 2/70 Hierarchieinformationen		. by treatment with chemicals [2025.01]
A23B 2/704 Hierarchieinformationen		. . in the form of gases, e.g. fumigation; Compositions or apparatus therefor [2025.01]
A23B 2/708 Hierarchieinformationen		. . . in a controlled atmosphere, e.g. partial vacuum, comprising only CO₂, N₂, O₂ or H₂O [2025.01]
A23B 2/712 Hierarchieinformationen		. . . . in which an absorbent is placed or used (packages for foodstuffs with provision for absorbing fluids B65D 81/26) [2025.01]
A23B 2/717 Hierarchieinformationen		. . . . . Oxygen absorbent [2025.01]
A23B 2/721 Hierarchieinformationen		. . . in a controlled atmosphere comprising other gases in addition to CO₂, N₂, O₂ or H₂O [2025.01]
A23B 2/725 Hierarchieinformationen		. . in the form of liquids or solids [2025.01]
A23B 2/729 Hierarchieinformationen		. . . Organic compounds; Microorganisms; Enzymes [2025.01]
A23B 2/733 Hierarchieinformationen		. . . . Compounds of undetermined constitution obtained from animals or plants [2025.01]
A23B 2/742 Hierarchieinformationen		. . . . Organic compounds containing oxygen [2025.01]
A23B 2/746 Hierarchieinformationen		. . . . . with singly-bound oxygen [2025.01]
A23B 2/75 Hierarchieinformationen		. . . . . with doubly-bound oxygen [2025.01]
A23B 2/754 Hierarchieinformationen		. . . . . containing carboxyl groups [2025.01]
A23B 2/758 Hierarchieinformationen		. . . . . . Carboxylic acid esters [2025.01]
A23B 2/762 Hierarchieinformationen		. . . . Organic compounds containing nitrogen [2025.01]
A23B 2/767 Hierarchieinformationen		. . . . Organic compounds containing sulfur [2025.01]
A23B 2/771 Hierarchieinformationen		. . . . Organic compounds containing hetero rings [2025.01]
A23B 2/775 Hierarchieinformationen		. . . . Organic compounds containing phosphorus [2025.01]
A23B 2/779 Hierarchieinformationen		. . . . Sugars; Derivatives thereof [2025.01]
A23B 2/783 Hierarchieinformationen		. . . . Microorganisms; Enzymes [2025.01]
A23B 2/788 Hierarchieinformationen		. . . Inorganic compounds [2025.01]
A23B 2/792 Hierarchieinformationen		. . . Apparatus for preserving using liquids [2025.01]
A23B 2/796 Hierarchieinformationen		. . . Apparatus for preserving using solids [2025.01]
A23B 2/80 Hierarchieinformationen		. Freezing; Subsequent thawing; Cooling [2025.01]
A23B 2/82 Hierarchieinformationen		. . Thawing subsequent to freezing [2025.01]
A23B 2/85 Hierarchieinformationen		. . with addition of chemicals [2025.01]
A23B 2/88 Hierarchieinformationen		. . . with direct contact between the food and the chemical, e.g. liquid N₂ at cryogenic temperature [2025.01]
A23B 2/90 Hierarchieinformationen		. by drying or kilning; Subsequent reconstitution [2025.01]
A23B 2/91 Hierarchieinformationen		. . with addition of chemicals before or during drying [2025.01]
A23B 2/92 Hierarchieinformationen		. . Freeze drying [2025.01]
A23B 2/93 Hierarchieinformationen		. . Spray drying [2025.01]
A23B 2/94 Hierarchieinformationen		. . Thin-layer drying, drum drying or roller drying [2025.01]
A23B 2/95 Hierarchieinformationen		. . Fluidised-bed drying [2025.01]
A23B 2/96 Hierarchieinformationen		. . Foam drying [2025.01]
A23B 2/97 Hierarchieinformationen		. . using irradiation or electric treatment, e.g. ultrasonic waves [2025.01]
A23B 4/00		Preservation of specific foods, foodstuffs or non-alcoholic beverages; Chemical ripening of fruit or vegetables [2025.01]
A23B 4/00 Hierarchieinformationen		Preservation of meat, sausages, fish or fish products [2, 2006.01]
A23B 5/00 Hierarchieinformationen		Preservation of eggs or egg products [1, 2006.01]
A23B 7/00 Hierarchieinformationen		Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables [1, 3, 2006.01]
A23B 9/00 Hierarchieinformationen		Preservation of edible seeds, e.g. cereals (preservation of pulses A23B 75/00) [1, 2006.01, 2025.01]
A23B 11/00 Hierarchieinformationen		Preservation of milk or dairy products [2025.01]
A23B 20/00 Hierarchieinformationen		Preservation of edible oils or fats [2025.01]
A23B 40/00 Hierarchieinformationen		Preservation of flour or dough before baking [2025.01]
A23B 45/00 Hierarchieinformationen		Preservation of finished bakery products [2025.01]
A23B 70/00 Hierarchieinformationen		Preservation of non-alcoholic beverages (preservation of beverages from legumes A23B 75/10; preservation of beverages containing tea, tea substitutes or herbal tea A23B 85/10; preservation of beverages containing coffee or coffee substitutes A23B 90/10) [2025.01]
A23B 75/00 Hierarchieinformationen		Preservation of pulses; Preservation of products from legumes [2025.01]
A23B 80/00 Hierarchieinformationen		Preservation of cocoa or cocoa products [2025.01]
A23B 85/00 Hierarchieinformationen		Preservation of tea, tea substitutes or herbal tea [2025.01]
A23B 90/00 Hierarchieinformationen		Preservation of coffee or coffee substitutes [2025.01]
A23B 99/00
A23B 99/00 Hierarchieinformationen		Subject matter not provided for in other groups of this subclass [2025.01]
A23C Hierarchieinformationen		DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF (preservation thereof A23B 11/00)
A23D Hierarchieinformationen		EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS (preservation thereof A23B 20/00; production, refinement or preservation of animal or vegetable fats or oils C11B, C11C)
A23F Hierarchieinformationen		COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
A23G Hierarchieinformationen		COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF [1, 2006.01]
A23J Hierarchieinformationen		PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS [4]
A23K Hierarchieinformationen		FEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
A23L Hierarchieinformationen		FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF (preservation thereof A23B) [4, 2006.01]
A23N Hierarchieinformationen		MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES, OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING-STUFFS (machines for cutting straw or fodder A01F 29/00; disintegrating, e.g. shredding, B02C; severing, e.g. cutting, splitting, slicing, B26B, B26D)
A23P Hierarchieinformationen		SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
A24 Hierarchieinformationen		TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
A41 Hierarchieinformationen		PERSONAL OR DOMESTIC ARTICLES
A41 Hierarchieinformationen		WEARING APPAREL
A42 Hierarchieinformationen		HEADWEAR
A43 Hierarchieinformationen		FOOTWEAR
A44 Hierarchieinformationen		HABERDASHERY; JEWELLERY
A45 Hierarchieinformationen		HAND OR TRAVELLING ARTICLES
A46 Hierarchieinformationen		BRUSHWARE
A47 Hierarchieinformationen		FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A61 Hierarchieinformationen		HEALTH; LIFE-SAVING; AMUSEMENT
A61 Hierarchieinformationen		MEDICAL OR VETERINARY SCIENCE; HYGIENE
A62 Hierarchieinformationen		LIFE-SAVING; FIRE-FIGHTING
A63 Hierarchieinformationen		SPORTS; GAMES; AMUSEMENTS
A99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
B Hierarchieinformationen		PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		CHEMISTRY; METALLURGY
D Hierarchieinformationen		TEXTILES; PAPER
E Hierarchieinformationen		FIXED CONSTRUCTIONS
F Hierarchieinformationen		MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		PHYSICS
H Hierarchieinformationen		ELECTRICITY

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