METHOD FOR TREATING PROTEIN MATERIALS, PRODUCT OBTAINED BY SAID METHOD AND USE THEREOF AS A FERTILISER

摘要

The invention relates to a protein hydrolysis method for the treatment of protein materials by means of the action of urea and sulphuric acid in a single step in order to obtain a product that is rich in amino-acids, organic material and nitrogen in the various forms thereof with no variation of same due to the equilibrium provided by monocarbamide dihydrogen sulphate or MCDHS, said method resulting in a high-quality end product in which the amino-acid load remains constant without any degradation of same.