The process of enzymatic hydrolysis was conducted with the use of Celluclast 1.5L and Novozym 188 enzymes in the amount of 2 Whole plants, straw or agricultural product waste are very suitable for bioethanol production, because they are not related to food supply. They are also available in larger quantities in comparison to e.g. grain, and they are less expensive (by-products laying on the fields, waste from plant production) mL/10 g of the material in the temperature of 50 °C in 4 h time with simultaneous shaking of 150 rpm.