Hillrock Solera Bourbon is aged for over 6 years. This means that the whiskey has been matured for a significant amount of time, allowing it to develop complex flavors and aromas. The aging process is crucial in the production of high-quality bourbon, as it allows the spirit to interact with the oak barrels and absorb the unique characteristics of the wood.
During the aging process, the bourbon undergoes a Solera aging method, which involves a system of fractional blending. This means that a small portion of the whiskey is removed from the oldest barrel in the Solera system and then replaced with younger bourbon. This process is repeated over time, creating a continuous cycle of aging and blending.
The use of Oloroso sherry casks in the aging process also adds depth and complexity to the bourbon. Oloroso sherry is a fortified wine from Spain that is known for its rich, nutty flavors. When the bourbon is aged in these casks, it absorbs the flavors of walnuts, figs, and candied fruit, which contribute to the overall character of the whiskey.
The result of this careful aging process is a bourbon that has layers of flavor and a smooth, well-rounded finish. The caramel and butterscotch notes on the finish are a testament to the quality of the bourbon and the expertise of the distillers at Hillrock Estate Distillery.
It is worth noting that the aging process can vary slightly from batch to batch, as each batch may spend slightly more or less time in the barrels depending on the desired flavor profile. However, the current average age of the Hillrock Solera Bourbon is consistently over 6 years, ensuring that each bottle delivers a high level of maturity and complexity.
Hillrock Solera Bourbon is aged for over 6 years, allowing it to develop a rich and nuanced flavor profile. The use of Oloroso sherry casks adds further depth to the whiskey, resulting in notes of walnut, fig, candied fruit, caramel, and butterscotch. The aging process at Hillrock Estate Distillery ensures that each bottle of Solera Bourbon is of the highest quality and delivers a memorable drinking experience.