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:
Jul. 12, 2022
Filed:
Jul. 19, 2019
Suntory Holdings Limited, Osaka, JP;
Kenji Yamamoto, Kanagawa, JP;
Yoshinori Beppu, Osaka, JP;
Koichi Nakahara, Osaka, JP;
Tomonori Suzuki, Kanagawa, JP;
Soichiro Shima, Tokyo, JP;
Yuka Murakami, Osaka, JP;
SUNTORY HOLDINGS LIMITED, Osaka, JP;
Abstract
A diketopiperazine mixture suitable for mixing with a food or drink and a method for producing the mixture. High-temperature and high-pressure treatment of plant peptides in a liquid allows production of a plant extract containing a high concentration of diketopiperazines including cyclo-leucyl-leucine and cyclo-leucyl-phenylalanine. Diketopiperazines having excellent flavor derived from a plant natural product and can produce a food or drink provided with the functions of the diketopiperazines by directly mixing the diketopiperazines with the food or drink.