A process for the preparation of a titanium-containing zeolitic material having an MWW framework structure comprising (i) providing a zeolitic material having an MWW framework structure comprising SiO 2 and B 2 O 3, wherein the molar ratio B 2 O 3: SiO 2 is at most 0.02: 1 and wherein at least 99 weight-% of the MWW framework structure consist of B 2 O 3 and SiO 2; (ii) incorporating titanium into the zeolitic material provided in (i) comprising (ii.1) preparing an aqueous synthesis mixture containing the zeolitic material provided in (i), an MWW template compound and a titanium source, wherein the molar ratio of the MWW template compound relative to Si, calculated as SiO 2 and contained in the zeolitic material provided in (i), is in the range of from 0.5: 1 to 1.4: 1; (ii.2) hydrothermally synthesizing a titanium-containing zeolitic material having an MWW framework structure from the aqueous synthesis mixture prepared in (ii.1), obtaining a mother liquor comprising the titanium-containing zeolitic material having an MWW framework structure; (iii) spray-drying the mother liquor obtained from (ii.2) comprising the titanium-containing zeolitic material having an MWW framework structure, wherein during spray-drying in (iii), the drying gas inlet temperature is in the range of from 200 to 700 °C and the drying gas outlet temperature is in the range of from 70 to 190°C. (i) providing a zeolitic material having an MWW framework structure comprising SiO 2 and B 2 O 3, wherein the molar ratio B 2 O 3: SiO 2 is at most 0.02: 1 and wherein at least 99 weight-% of the MWW framework structure consist of B 2 O 3 and SiO 2; (ii) incorporating titanium into the zeolitic material provided in (i) comprising (ii.1) preparing an aqueous synthesis mixture containing the zeolitic material provided in (i), an MWW template compound and a titanium source, wherein the molar ratio of the MWW template compound relative to Si, calculated as SiO 2 and contained in the zeolitic material provided in (i), is in the range of from 0.5: 1 to 1.4: 1; (ii.2) hydrothermally synthesizing a titanium-containing zeolitic material having an MWW framework structure from the aqueous synthesis mixture prepared in (ii.1), obtaining a mother liquor comprising the titanium-containing zeolitic material having an MWW framework structure; (ii.1) preparing an aqueous synthesis mixture containing the zeolitic material provided in (i), an MWW template compound and a titanium source, wherein the molar ratio of the MWW template compound relative to Si, calculated as SiO 2 and contained in the zeolitic material provided in (i), is in the range of from 0.5: 1 to 1.4: 1; (ii.2) hydrothermally synthesizing a titanium-containing zeolitic material having an MWW framework structure from the aqueous synthesis mixture prepared in (ii.1), obtaining a mother liquor comprising the titanium-containing zeolitic material having an MWW framework structure; (iii) spray-drying the mother liquor obtained from (ii.2) comprising the titanium-containing zeolitic material having an MWW framework structure, wherein during spray-drying in (iii), the drying gas inlet temperature is in the range of from 200 to 700 °C and the drying gas outlet temperature is in the range of from 70 to 190°C.