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:
May. 21, 2024
Filed:
Jul. 06, 2016
Applicant:
Roquette Freres, Lestrem, FR;
Inventors:
Aline Lecocq, La Madeleine, FR;
Vincent Courbois, Bethune, FR;
Assignee:
ROQUETTE FRERES, Lestrem, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 19/22 (2006.01); C07H 3/04 (2006.01); C12N 9/26 (2006.01); C12N 9/96 (2006.01);
U.S. Cl.
CPC ...
C12P 19/22 (2013.01); C07H 3/04 (2013.01); C12N 9/2425 (2013.01); C12N 9/96 (2013.01); C12Y 302/01002 (2013.01);
Abstract
A process for producing maltitol includes at least: producing a maltose syrup, by hydrolysis of a granular starch, in a first stage of liquefaction of granular starch to form a liquefied starch, followed by a stage of saccharification of the liquefied starch to which an aqueous solution of beta-amylase has been added, to form the maltose syrup; hydrogenating the maltose syrup to form an aqueous maltitol composition; and recovering the maltitol composition. The aqueous solution of beta-amylase also includes potassium sorbate, glycerol, and sodium carbonate.