Final answer:
Delicate floral botanicals for liqueurs are typically infused in a base spirit to extract flavors without heat, which preserves their aromatic qualities.
Step-by-step explanation:
Delicate floral botanicals for liqueurs would most likely be infused in a base spirit. The process of infusion involves steeping the botanicals in the spirit so that their flavors are extracted into the liquid. In contrast to distillation, where substances are separated based on their differing boiling points, infusion allows for the delicate nuances of the botanicals to be imparted into the spirit without heat, which could potentially alter or destroy the subtle flavors. Distillation in a base spirit or water base, as mentioned, is more commonly used for the production of spirits where the focus is on concentrating the alcohol by removing water and other components. Infusion is a gentler process suited to preserving the aromatic qualities of floral botanicals used in flavoring liqueurs.