A HUMAN NECESSITIES
A23 FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23K FODDER
A23K10/00 Animal feeding-stuffs
A23K10/30 from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
A23K10/32 from hydrolysates of wood or straw