Classifications

• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
  • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
  • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
  • A23F5/36—Further treatment of dried coffee extract; Preparations produced thereby, e.g. instant coffee
  • A23F5/42—Further treatment of dried coffee extract; Preparations produced thereby, e.g. instant coffee using inorganic additives
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
  • A23B2/00—Preservation of foods or foodstuffs, in general
  • A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
  • A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
  • A23B2/788—Inorganic compounds
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
  • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
  • A23F5/16—Removing unwanted substances
• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
  • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
  • A24D3/06—Use of materials for tobacco smoke filters
  • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• • C—CHEMISTRY; METALLURGY
  • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
  • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
  • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
  • C12H1/12—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation
  • C12H1/14—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation with non-precipitating compounds, e.g. sulfiting; Sequestration, e.g. with chelate-producing compounds

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Life Sciences & Earth Sciences (AREA)
• Food Science & Technology (AREA)
• Health & Medical Sciences (AREA)
• Organic Chemistry (AREA)
• Polymers & Plastics (AREA)
• General Health & Medical Sciences (AREA)
• Zoology (AREA)
• Inorganic Chemistry (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Wood Science & Technology (AREA)
• General Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Pharmacology & Pharmacy (AREA)
• Animal Behavior & Ethology (AREA)
• Medicinal Chemistry (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Biochemistry (AREA)
• General Chemical & Material Sciences (AREA)
• Genetics & Genomics (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Tea And Coffee (AREA)
• Alcoholic Beverages (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• General Preparation And Processing Of Foods (AREA)
• Manufacture Of Tobacco Products (AREA)
• Coloring Foods And Improving Nutritive Qualities (AREA)
• Meat, Egg Or Seafood Products (AREA)
• Solid-Sorbent Or Filter-Aiding Compositions (AREA)
• Compounds Of Unknown Constitution (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=15358226

Family Applications (1)

Country Status (4)

Families Citing this family (3)

Family Cites Families (3)

• 1981
  • 1981-09-12 JP JP56144272A patent/JPS5847448A/ja active Granted
• 1982
  • 1982-08-25 AT AT82107810T patent/ATE17306T1/de not_active IP Right Cessation
  • 1982-08-25 DE DE8282107810T patent/DE3268411D1/de not_active Expired
  • 1982-08-25 EP EP82107810A patent/EP0075128B1/de not_active Expired

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