METHOD FOR OBTAINING LIQUID COFFEE CONCENTRATE Russian patent published in 2023 - IPC A23F5/24 A23F5/50 

Abstract RU 2791183 C2

FIELD: coffee industry.

SUBSTANCE: liquid coffee concentrate has a pH of 4,8 to 6 and contains 1,25 mg/kg of dry matter or more of 2-phenyl-3-(2-furyl)-2-propenal. Liquid coffee concentrate has a pH of 5 to 5,2 and a QA/QaL (quinic acid/quinic acid lactone) mole/mole ratio of 10 to 100, preferably 30 to 100.

EFFECT: providing a product with improved quality, storage stability, good taste and aroma.

7 cl, 6 dwg, 10 tab, 10 ex

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RU 2 791 183 C2

Authors

Heijman, Gertjan

Bosma, Harke Jan

Dates

2023-03-03Published

2014-02-05Filed