COFFEE BEAN TREATED WITH ACID AND HIGH-TEMPERATURE AND HIGH-PRESSURE STEAM, AND COFFEE DRINK

Title:

COFFEE BEAN TREATED WITH ACID AND HIGH-TEMPERATURE AND HIGH-PRESSURE STEAM, AND COFFEE DRINK

Document Type and Number:

Japanese Patent JP2018057369

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a method that makes it possible to produce coffee raw beans and roasted coffee beans with an enhanced sweet flavor and an improved flavor by applying treatment to coffee raw beans, and provide a method for modifying low-quality coffee raw beans, such as robusta, coffee raw beans of higher quality having a good flavor after roasting.SOLUTION: A coffee raw bean has a content of β-damascenone of 5 ppb or more in solid content.SELECTED DRAWING: None

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Inventors:

HAKUTANI AYAKO
NAKAHARA KOICHI

Application Number:

JP2017188073A

Publication Date:

April 12, 2018

Filing Date:

September 28, 2017

Export Citation:

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Assignee:

SUNTORY HOLDINGS LTD

International Classes:

A23F5/02; A23F5/04; A23F5/24; A23F5/28

Domestic Patent References:

JPH06303905A	1994-11-01
JPS6447344A	1989-02-21

Other References:

J. AGRIC. FOOD. CHEM., vol. 55, no. 14, JPN6021036851, 2007, pages 5768 - 5775, ISSN: 0004596834
J. AGRIC. FOOD. CHEM., vol. 48, no. 3, JPN6021036853, 2000, pages 868 - 872, ISSN: 0004596835

Attorney, Agent or Firm:

Atomi International Patent Office

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