COFFEE DRINK

COFFEE DRINK

PROBLEM TO BE SOLVED: To provide a coffee drink excellent in the sharpness in bitterness and the retronasal aroma, with reduced off-flavor.SOLUTION: The coffee drink includes: a component (A), which is at least one selected from catechol and pyrogallol; and (B), which is 3,4-dicaffeoyl-1,5-quinolact...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DOMON SAYAKA
Format: Patent
Sprache:eng
Schlagworte:
COFFEE
FOODS OR FOODSTUFFS
HUMAN NECESSITIES
MANUFACTURE, PREPARATION, OR INFUSION THEREOF
TEA
THEIR SUBSTITUTES
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a coffee drink excellent in the sharpness in bitterness and the retronasal aroma, with reduced off-flavor.SOLUTION: The coffee drink includes: a component (A), which is at least one selected from catechol and pyrogallol; and (B), which is 3,4-dicaffeoyl-1,5-quinolactone. When the coffee drink is analyzed by liquid chromatography/time-of-flight/mass spectrometry (LC-TOF/MS method), the ratio of the sum of peak areas of the component (A) to the peak areas of the component (B), i.e. [(A)/(B)], is 0 to 2.0.