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1. AU2019413185 - Liquid coffee extract

Office
Australia
Application Number 2019413185
Application Date 25.12.2019
Publication Number 2019413185
Publication Date 02.07.2020
Publication Kind A1
IPC
A23F 5/24
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
5Coffee; Coffee substitutes; Preparations thereof
24Extraction of coffee; Coffee extracts; Making instant coffee
CPC
A23F 5/24
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
5Coffee; Coffee substitutes; Preparations thereof
24Extraction of coffee; Coffee extracts
Applicants Suntory Holdings Limited
Inventors



Agents Davies Collison Cave Pty Ltd
Priority Data 2018-247045 28.12.2018 JP
Title
(EN) Liquid coffee extract
Abstract
(EN)
Provided is a liquid coffee extract that exhibits an enhanced coffee-specific aroma and reduced off-flavors. The ratio (A)/(B) for the liquid coffee extract between (A) the peak area ratio for 2,3-butanedione and (B) the sum of the peak area ratio for guaiacol and 4-ethylguaiacol is adjusted to a certain range. Alternatively, the ratio (a)/(b) for the liquid coffee extract between (a) the concentration (ppb) osf 2,3-butanedione and (b) the total concentration (ppb) of guaiacol and 4-ethylguaiacol is adjusted to a certain range.