A
SECTION A — HUMAN NECESSITIES
  
FOODSTUFFS AND TOBACCO
 A23
FOODS OR FOODSTUFFS; THEIR TREATMENT NOT INCLUDED IN OTHER CLASSES
 A23K
FODDER
 A23K 1/00
Animal feeding-stuffs (detoxicating or removing bitter tastes from seeds, e.g. lupin seeds for fodder or food A23L 1/20)
 A23K 1/02
·  from molasses
 A23K 1/04
·  from blood (proteins from blood A23J 1/06)
 A23K 1/06
·  from distillers' or brewers' waste
 A23K 1/08
·  from waste products of dairy plant
 A23K 1/10
·  from meat, fish, or bones; from kitchen waste
 A23K 1/12
·  from hydrolysates of wood or straw
 A23K 1/14
·  from vegetable materials, e.g. potatoes or roots without ensilaging (preserving food A23B, A23L)
 A23K 1/16
·  supplemented with accessory food factors; Salt blocks
 A23K 1/165
·  ·  with steroids, hormones, or enzymes
 A23K 1/17
·  ·  with antibiotics
 A23K 1/175
·  ·  with inorganic substances; Salt blocks
 A23K 1/18
·  specially adapted for particular animals (milk substitutes A23C 11/00)
 A23K 1/20
·  Cakes or briquettes
 A23K 1/22
·  containing chemicals which are converted to proteins by cattle, e.g. ammonium salts, urea
 A23K 1/24
·  Poultry grit  [2]
 A23K 3/00
Preservation of materials to produce animal feeding-stuffs
 A23K 3/02
·  of green fodder (processing and storing A01F 25/00; silos E04H)
 A23K 3/03
·  ·  using chemicals for ensilaging
 A23K 3/04
·  of potatoes; of roots