Classifications

• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23K—FODDER
  • A23K20/00—Accessory food factors for animal feeding-stuffs
  • A23K20/10—Organic substances
  • A23K20/179—Colouring agents, e.g. pigmenting or dyeing agents
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
  • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
  • A23L5/40—Colouring or decolouring of foods
  • A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
  • A23L5/46—Addition of dyes or pigments, e.g. in combination with optical brighteners using dyes or pigments of microbial or algal origin
• • C—CHEMISTRY; METALLURGY
  • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
  • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
  • C12P23/00—Preparation of compounds containing a cyclohexene ring having an unsaturated side chain containing at least ten carbon atoms bound by conjugated double bonds, e.g. carotenes

Applications Claiming Priority (1)

Publications (1)

Family

ID=19792132

Family Applications (1)

Country Status (8)

• 1965
  • 1965-01-18 NL NL6500565A patent/NL6500565A/xx unknown
• 1966
  • 1966-01-07 GB GB877/66A patent/GB1088379A/en not_active Expired
  • 1966-01-07 CH CH19766A patent/CH467857A/de unknown
  • 1966-01-11 DE DE19661517759 patent/DE1517759A1/de active Pending
  • 1966-01-13 AT AT29666A patent/AT273366B/de active
  • 1966-01-17 DK DK25066AA patent/DK116197B/da unknown
  • 1966-01-17 BE BE675197A patent/BE675197A/xx unknown
  • 1966-01-18 FR FR46312A patent/FR1467317A/fr not_active Expired

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