● Academic background

       B.S.
        Seoul National University Food Science and Technology

       M.S.
        Seoul National University Food Enzymology

       Thesis
        Enzymatic properties of Bacillus licheniformis maltogenic amylase and application to
        continuous production of branched oligosaccharide (BOS) and highly concentrated BOS

       Ph.D.
        Iowa state University Carbohydrate Chemistry

       Dissertation
        Structures, properties, and biogenesis of starch and cyanobacterial glycogen