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:
Aug. 24, 2021
Filed:
Oct. 26, 2017
Applicant:
Toray Industries, Inc., Otsu, JP;
Inventors:
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23B 4/20 (2006.01); A23L 3/3472 (2006.01); A23L 5/41 (2016.01); A23L 17/40 (2016.01); A23L 17/00 (2016.01); A23L 13/40 (2016.01); A23B 4/00 (2006.01);
U.S. Cl.
CPC ...
A23B 4/20 (2013.01); A23B 4/00 (2013.01); A23L 3/3472 (2013.01); A23L 5/41 (2016.08); A23L 13/40 (2016.08); A23L 17/00 (2016.08); A23L 17/40 (2016.08); A23V 2002/00 (2013.01);
Abstract
A food discoloration inhibitor contains, as an effective ingredient, a low molecular weight lignin having a molecular weight peak in a molecular weight range of 4,000 to 9,500 and/or a high molecular weight lignin having a molecular weight peak in a molecular weight range of 10,000 to 40,000, wherein the molecular weight peak is measured at a wavelength of 254 nm by GPC molecular weight analysis using an UV detector.