The present invention describes a method of improving the mashing process in the production of clarified juice from a plant material comprising: providing a plant material; crushing and/or chopping and/or slicing the plant material into smaller pieces; contacting the smaller pieces with a pectinase activity and a rhamnogalacturonan acetyl esterase (RGAE) activity and clarifying the juice. Further contacting the said plant material with arabinanase activity is provided. In another aspect, use of combination of pectinase activity, RGAE activity and arabinanase activity in the production of juice from a plant material is described.