In the context of the Food and Beverage (F&B) industry, the definition of premium liquors transcends the mere aspects of pricing and exclusivity. These spirits are marked by their refined production processes, superior ingredients, and unparalleled craftsmanship, setting them apart from standard spirits.

Top Shelf: Bottles on the highest shelves behind a bar. Though there's no hard rule as to cost, these tend to be bottles that would retail for $50 or more in a store. Mid Shelf: Bottles on the lower half of the shelf behind a bartender. With liquor, this would usually be bottles that fall in the $25–50 range.

D'Amalfi Limoncello Supreme: $44 million Priced at $44 million, the world's most expensive bottle blows all other spirits out of the water. British designer Stuart Hughes, known for customizing luxury items, crafted the bottle.