Justus LIEBIG (1803-1873) continuing the searches chemistries in alimentary within; the scientist studied the system to extract from the meat the constituent essential things and to conserve them to the soluble and unalterable state; in order to allow with all the world to have use of of the enormous resources of cattle of the America of the south. In the Fray-Bentos plant; Uruguay; the extract of meat you factory from 1864; distributed all over the world. (6) Cromolitografia; Liebig little figure; Italy 1905.