A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23K—FODDER
A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
A23K30/10—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder
A23K30/15—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging