Cognac Bottle Sizes Explained: From Minis to Jeroboams
Cognac bottle size is more than a number on a label. It affects flavor development, shelf life, and the statement a bottle makes on your table. This guide walks through the most common cognac volumes, how each interacts with the famed VS–VSOP–XO grading system, and what 2026 shoppers should keep in mind when buying online. Why Bottle Size Changes the Drinking Experience A bottle is a micro-environment. Once the cork pops, oxygen begins to transform the spirit. A small volume empties quickly, so any oxidative change is brief. A large-format bottle exposes only a small percentage of liquid to air each time you pour, meaning flavors stay consistent for months. Bigger glass also retains temperature more steadily, an advantage when savoring a complex XO over several evenings. The Classic French Grading Codes Before picking a size, confirm the age grade: VS – Very Special : Youngest blend, minimum two years in cask. Bright fruit and spice, perfect for cocktails. VSOP – Very Superior Old Pale...