method for producing digestible keratinous material, hydrolyzed partially insoluble keratinous material, use of a hydrolyzed partially insoluble keratinous material, and process for preparing digestible keratinous material in a dry form

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专利权人:

TESSENDERLO CHEMIE N.V.

发明人:

Philippe Blutel,Romain Fillières

申请号：

BR112016002108

公开号：

BR112016002108A2

申请日:

2014.07.29

申请国别(地区):

BR

年份:

2017

代理人:

摘要：

1/1 Summary "Method for Producing Digestible Keratinous Material, Hydrolyzed Partially Insoluble Keratinous Material, Use of a Hydrolyzed Partially Insoluble Keratinous Material, and Process for Preparing Digestible Keratinous Material in a Dry Form" Refers to a method for producing digestible keratinous material comprising the steps of hydrolyzing keratinous material in the presence of water in a high temperature hydrolyser and at a pressure of about 200 kpa ( 2 bar) and about 1,500 kpa (15 bar), and drying the resulting hydrolyzed keratin material comprising at least partially insoluble material in a dryer at a temperature / time / pressure combination that limits the drop in digestibility. pepsonic and / or ileal in less than 10%, and / or so that the pepsonic and / or ileal digestibility remains greater than 85%, or so that the pepsonic and ileal digestibility l remains greater than 75% and 85% respectively. preferably, the resulting hydrolyzed partially soluble keratin material is dried in a dryer at a temperature such that the keratin material remains at a temperature below 90 ° C, preferably below 80 ° C.1 / 1 resumo “mã‰todo para produzir material queratinoso digestã�vel, material queratinoso parcialmente insolãšvel hidrolisado, uso de um material queratinoso parcialmente insolãšvel hidrolisado, e, processo para preparar material queratinoso digestã�vel em uma forma secaâ€� a invenã§ã£o refere-se a um mã©todo para produzir material queratinoso digestã­vel compreendendo as etapas de hidrolisar material queratinoso na presenã§a de ã¡gua em um hidrolisador em temperatura elevada e a uma pressã£o entre cerca de 200 kpa (2 bar) e cerca de 1.500 kpa (15 bar), e secar o material queratinoso hidrolisado resultante compreendendo pelo menos material parcialmente insolãºvel em um secador a uma combinaã§ã£o de temperatura/tempo/pressã£o que limita a queda de digestibilidade pepsã­nica e/ou ileal em menos de 10%, e/ou de modo que a digestibilidade pepsã­nica e/ou ileal

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中国工程科技知识中心

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