2014, №3

сс. 21-27

Subcritical water extraction of chlorogenic acid from green coffee beans

2014, №3

сс. 21-27

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A.V. Lekar, O.V. Filonova, S.N. Borisenko, E.V. Maksimenko, E.V. Vetrova, N.I. Borisenko, V.I. Minkin

Key words: subcritical water, extraction, chlorogenic acid, green coffee, HPLC

A method of extracting chlorogenic acid that does not utilize expensive organic solvents
is developed based on the studies of the treatment of green coffee beans by subcritical
water. The amount of chlorogenic acid in the obtained extracts is determined using the
high performance liquid chromatography (HPLC). A high efficiency of chlorogenic
acid extraction by subcritical water as compared to its extraction by ethanol is
demonstrated.

doi:10.1134/S1990793115070106