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. 01, 2017
Filed:
Sep. 13, 2012
Applicant:
Tatsuya Kusaura, Sumida-ku, JP;
Inventor:
Tatsuya Kusaura, Sumida-ku, JP;
Assignee:
KAO CORPORATION, Chuo-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23F 5/20 (2006.01); A23F 5/10 (2006.01); A23F 5/04 (2006.01);
U.S. Cl.
CPC ...
A23F 5/10 (2013.01); A23F 5/04 (2013.01);
Abstract
Provided are roasted coffee beans useful for producing a coffee beverage having rich body and taste and suppressed in unpleasant taste. The roasted coffee beans of the present invention have an L value of 10 to 20, a content weight ratio [(B)/(A)] of hydroxyhydroquinone (B) to hydroquinone (A) of 3.5 or less, and a content of chlorogenic acids (C) of 0.3 to 1.5 g relative to 100 g of the roasted coffee beans.