Fig. 3.

Hydrolysis of glucovanillin and release of vanillin using exogenous enzymes preparations under β-glucosidic (a) and cellulosic (b) conditions. Cry40 = Sample extracted with 5% ethanol (v v⁻¹) using Crystalzyme PML-MX at pH 5.0 and 40 °C; Cel40 = Sample extracted with 5% ethanol (v v⁻¹) using Cellulase 17600L at pH 5.0 and 40 °C. Cry50 = Sample extracted with 5% ethanol (v v⁻¹) using Crystalzyme PML-MX at pH 3.4 and 50 °C; Cel50 = Sample extracted with 5% ethanol (v v⁻¹) using Cellulase 17600L at pH 4.7 and 50 °C