PURPOSE: To produce a raw material for animal feeds at a low cost by adding sulfuric acid or formic acid in an amount required to preserve animal bodies at ordinary temperature substantially without affecting raising of the animals to the animal bodies before or during chopping thereof.
CONSTITUTION: Sulfuric acid or formic acid in an amount required to preserve chopped animal bodies at ordinary temperature substantially without affecting raising of the animals when used as a raw material for feeds is added to the animal bodies before or during chopping thereof to produce the raw material for the animal feeds. For example, when the raw material for minced animal body feeds is produced, sulfuric acid in a volume of normally about 2.5 times based on the weight of calcium in the mince is preferably added. When the sulfuric acid alone is used, the amount is preferably about 3vol.% based on the weight of the calcium which is an ingredient of bones contained in the animal bodies as the raw material at the maximum. Formic acid is preferably used in a volume of about 2vol.% at the maximum. If the sulfuric acid and formic acid are used together, synergistic effects thereof are exhibited.
TSUBAKI TOMOO
SUZUKI KUNIHIRO
NISHIMATSU ICHIRO
| JPS5840034A | 1983-03-08 | |||
| JPS62126938A | 1987-06-09 | |||
| JPS539317A | 1978-01-27 |