Verfahren zur Herstellung von Hydrolysiertem Keratinartigem Material

Details

Veröffentlichungs-Nr.

EP2832236

Aktenzeichen

EP13178511

Anmeldetag

30. Juli 2013

Veröffentlichung

19. Oktober 2022

Erteilung

19. Oktober 2022

Rechtsraum

EP

IPC

A23L33/17A23J1/10A23J3/30C08H1/06

Abstract

The invention relates to a method for producing digestible keratinaceous material comprising the steps of hydrolysing keratinaceous material in the presence of water in a hydrolyser at elevated temperature and at a pressure between about 2 bar and about 10 bar, and drying the resultant hydrolysed keratinaceous material comprising at least partly insoluble material in a dryer at a temperature/time/pressure combination which limits the drop in pepsin and/or ileal digestibility by less than 10%, and/or such that the pepsin and/or ileal digestibility remains higher than 85%. Preferably, the drying of the resultant hydrolysed partly soluble keratinaceous material is performed in a dryer at a temperature such that the keratinaceous material remains at a temperature below 90 °C, preferably below 80 °C.

Anmelder

Firmen

Tessenderlo Group NV/SA
Tessenderlo Chemie NV

Land

🇧🇪 Belgien

Fachgebiete