The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2002
Filed:
Aug. 26, 1999
Emmerentia Catharine Henriëtte Van Beresteijn, Ede, NL;
Aart Cornelis Alting, Ede, NL;
Abstract
A method is presented for producing a casein/caseinate hydrolysate stripped of immunogenic proteins. The method comprises treating an aqueous solution, such as milk, comprising casein/caseinate and immunogenic protein other than casein with a protease that selectively hydrolyzes casein. After the casein/caseinate has been hydrolyzed, the casein/caseinate hydrolyzate is separated by membrane ultrafiltration from unhydrolyzed immunogenic protein and recovered. The resulting hydrolyzate is essentially free of antigenic components of the ABBOS peptide and bovine serum albumin. The casein selective protease is selected from cell wall proteinase of subsp. Cremoris Wg2, a collagenase and a dispase.