Refers to a method for producing material queratin\u00e1ceo partially hydrolyzed, highly digestible, with Preference on Feathers, Hair, Wool, Claws or Nails,That includes the following steps: (1) material queratin\u00e1ceo Hydrolyze in the presence of water,In a hidrolizador with Heat and a pressure varying between approximately 2 bar and around 100 barAnd (2) Drying and grinding the material queratin\u00e1ceo concurrently resulting hydrolysate in a Mill of Air Turbulence, atmospheric pressure approximatelySo the fall in the Pepsin digestibility and \/ or ileal is less than 10%, and \/ or Pepsin digestibility and \/ or ileal remain above 75% and 80%, respectively.Where the material queratin\u00e1ceo resulting comprises material at least partially insolubleAnd the average size of Particle of the dry product that leaves the Mill as d\u2085\u2080 Air Turbulence measured in volume fraction.As measured by Laser diffraction particle size analyzer using a Beckman Coulter Dry Powders, varies between approximately 20 mm and about 0.7 mm,And the d\u2089\u2080 is less than about 1 mm.Se refiere a un método para producir material queratináceo parcialmente hidrolizado, altamente digerible, con preferencia a partir de las plumas, del pelo, de la lana, de las pezuñas o de las uñas, que comprende los siguientes pasos: (1) hidrolizar material queratináceo en presencia de agua, en un hidrolizador con calor y a una presión variable entre aproximadamente 2 bar y alrededor de 100 bar, y (2) secar y moler de manera concurrente el material queratináceo hidrolizado resultante en un molino de turbulencia de aire, a la presión atmosférica aproximadamente, de modo tal que la caída en la digestibilidad de la pepsina y/o ileal sea inferior al 10%, y/o la digestibilidad de la pepsina y/o ileal permanezcan superiores al 75% y al 80%, respectivamente, donde el material queratináceo resultante comprende material al menos parcialmente insoluble, y donde el tamaño promedio de partícula del producto s
