The Rare Muscat started with a base wine from the 1890’s by W.H. Chambers, meaning the solera has been managed by four generations of the Chambers family. Any movement into and within the solera is dependent on having suitable young material to enter, and any wine selected must exhibit structure and intensity as well as appropriate aromatics to complement the older material. Any shortfall in any of these attributes will be magnified as wines age. Produced only once or twice a decade, each release of this wine cements Chambers’ legacy as one of the great wine estates of the world.
Excluding the period from 2015 to 2022, all fruit was hand picked at a higher Baumé (16º+ preferred). The grapes were de-stemmed and sent to a stainless-steel tank. Depending upon rot pressure, the must was either inoculated with yeast or a wild ferment was allowed. Only a partial fermentation of the juice was undertaken (usually 2º to 3º Bé depending upon initial fruit ripeness) before the must was placed into the press for juice extraction. Fermenting juice was initially fortified to 16% alcohol to arrest the fermentation with neutral grape spirit (~ 96% alcohol). The resultant wine was then transferred to tank for settling prior to crossflow filtration. After that, the alcohol was adjusted to 18% and transferred into old, large casks for aging. The cask volume varied from 225L up to 5000L. Individual vintages and vineyards were kept as separate wines until blending. At this point, selected wines entered the solera system, which is made up of two stages: one is a series of small barrels (quarter casks through to puncheons) and the other is an 1,800L cask from which the bottles are drawn. At bottling, the wine receives a small dosage of sulfur. No fining.