De Bortoli work to the belief that sustainable vineyard practices deliver exceptional quality wines as well as providing real benefits to the environment. Vibrant characters are preserved throughout vinification with gentle, low intervention techniques, creating a wine with varietal definition and purity. Parcels of Chardonnay are selected from four estate properties, hand picked off mature, low yielding vines which consistently produce the finest quality fruit. Grapes are whole bunch crushed and pressed to extract good phenolics for texture and minerality. Juices are settled overnight before racking to a collection of seasoned French oak casks for a course of lees stirring and wild, indigenous fermentation.