TY JOUR TI STUDY OF KINETICS IN THE PROCESS OF EXTRACTION TECHNOLOGY OF COMPLEX CITRUS FRUITS PROCESSING KW solid-phase extraction KW kinetics of extraction KW aqueous extract of lemon KW soft drinks JO Vestnik of Astrakhan State Technical University AU Titova, L.. AU Aleksanyan, I.. PY 2013 IS 2013 PB Astrakhan State Technical University