A
SECTION A — HUMAN NECESSITIES
  
AGRICULTURE
 A23
FOODSTUFFS AND THEIR TREATMENT NOT INCLUDED IN OTHER CLASSES
 A23C
MILK, MILK PRODUCTS; MILK SUBSTITUTES; MANUFACTURING; PASTEURISING; STERILISING AND PRESERVING SAME (non-mechanical part)
 A23C 1/00 - 
A23C 7/00
General dairy technology
 A23C 1/00
Evaporation or drying
 A23C 1/02
·  in thin layers, e.g. on drums
 A23C 1/04
·  by spraying into a gas stream
 A23C 1/06
·  by freezing out the water
 A23C 3/00
Preservation
 A23C 3/02
·  by heating
 A23C 3/04
·  by freezing or cooling
 A23C 3/06
·  by radiation other than heat
 A23C 3/08
·  by addition of preservatives
 A23C 5/00
Utilisation of waste liquids from dairy plants (for fodder A23K 1/08)
 A23C 7/00
Other dairy technology
 A23C 9/00 - 
A23C 23/00
Dairy products; Processes specially adapted therefor
 A23C 9/00
Milk; Condensed milk; Milk powder
 A23C 9/08
·  Preservation by addition of preservatives
 A23C 9/10
·  Milk preparations (chocolate milk A23G 1/00; ice-cream mixtures, mixtures for the preparation of ice-cream A23G 5/00; pudding powders A23L)
 A23C 9/12
·  ·  Fermented milk preparations
 A23C 9/14
·  ·  in which the chemical composition of the milk is modified by ion-exchange, dialysis, electro-dialysis, or selective adsorption
 A23C 9/16
·  ·  Instant milk powder
 A23C 11/00
Milk substitutes
 A23C 13/00
Cream
 A23C 13/02
·  Manufacture
 A23C 13/10
·  ·  Preservation by addition of preservatives
 A23C 13/12
·  Cream preparations
 A23C 15/00
Butter
 A23C 15/02
·  Manufacture
 A23C 15/10
·  Preservation by addition of preservatives
 A23C 15/12
·  Butter preparations
 A23C 15/14
·  ·  Molten butter; Butterfat
 A23C 17/00
Buttermilk; Buttermilk preparations
 A23C 19/00
Cheese
 A23C 19/02
·  Manufacture
 A23C 19/10
·  Preservation by addition preservatives
 A23C 19/12
·  Cheese preparations
 A23C 19/14
·  After-treatment of cheese
 A23C 19/16
·  ·  Covering the cheese surface, e.g. with paraffin wax, with polyvinyl acetate
 A23C 21/00
Whey; Whey preparations
 A23C 23/00
Other dairy products