A
SECTION A — HUMAN NECESSITIES
  
AGRICULTURE
 A23
FOODSTUFFS AND THEIR TREATMENT NOT INCLUDED IN OTHER CLASSES
 A23B
PRESERVING, E. G. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; THE PRESERVED OR CANNED PRODUCTS (preserving foodstuffs in general, physical methods of preservation applicable generally A23L 3/00)

 A23C
MILK, MILK PRODUCTS; MILK SUBSTITUTES; MANUFACTURING; PASTEURISING; STERILISING AND PRESERVING SAME (non-mechanical part)

 A23D
BUTTER SUBSTITUTES; EDIBLE OILS AND FATS (obtaining, refining and preserving C11B, C11C)

 A23F
COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, AND INFUSION THEREOF

 A23G
COCOA; CHOCOLATE; CONFECTIONERY; ICE-CREAM

 A23J
PROTEINS; PHOSPHATIDES

 A23K
FODDER

 A23L
FOODSTUFFS NOT COVERED BY A23B TO A23J; THEIR PREPARATION; PRESERVATION OF FOODSTUFFS IN GENERAL

 A23N
MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES IN BULK, NOT PROVIDED FOR ELSEWHERE; APPARATUS FOR PREPARING ANIMAL FEEDING-STUFFS (machines for cutting-up straw or fodder A01F 29/00, A01F 31/00; disintegrating, e.g. shredding, B02C; severing, e.g. cutting, splitting, slicing, B26B, B26D)

 A23P
SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUB-CLASS (shaping substances in a plastic state in general B29C)
 A23P

Note(s)

Other sub-classes of interest in connection with the shaping or working of foodstuffs include A01J, A21C, A22C, A47J, B02C, in addition to other sub-classes of A23.