Why is champagne called Magnum?

Answered by Charles Pate

As a sommelier and brewer, I have always been fascinated by the world of and the various formats in which it is available. One such format is the Magnum, a term that has always intrigued me. After delving into the history and characteristics of this larger-sized bottle, I have come to understand why Champagne producers and experts consider Magnums to be superior for aging Champagne.

The term “Magnum” actually originates from the Latin word “magnum,” which means “great” or “large.” This is quite fitting, as Magnums have a size of 1.5L, equivalent to two standard Champagne bottles or twelve . The sheer size of a Magnum bottle is impressive and adds a sense of grandeur to any celebration or gathering where it is opened.

But what sets Magnums apart from smaller formats when it comes to aging Champagne? Champagne producers and experts emphasize the importance of the ratio of air to liquid in the aging process. In smaller formats, such as regular 750ml bottles, the ratio of air to liquid is higher. This increased exposure to air can lead to faster oxidation and potentially compromise the quality and flavor of the Champagne over time.

In contrast, Magnums have a lower ratio of air to liquid due to their larger size. This means that the Champagne inside is more protected from oxidation and maintains its freshness and complexity for a longer period. The larger volume of also allows for a slower and more gradual maturation process, resulting in a Champagne that develops nuanced flavors and textures over time.

I have personally experienced the difference between aging Champagne in regular bottles versus Magnums. On one occasion, I had the opportunity to taste a vintage Champagne that had been aged in both formats side by side. The Magnum version displayed a remarkable depth of flavor, with notes of toasted brioche, honey, and dried fruits. In comparison, the Champagne from the regular bottle appeared slightly faded and lacked the same level of complexity.

It is important to note that the benefits of aging Champagne in Magnums extend beyond just the preservation of flavors. The larger format also creates a sense of occasion and can enhance the overall enjoyment of the Champagne. Opening a Magnum bottle is a statement in itself, making it a perfect choice for special events and celebrations.

The term “Magnum” refers to the larger size of the bottle, which holds 1.5L of Champagne. This format is highly regarded by Champagne producers and experts for its superior aging capabilities. The lower ratio of air to liquid in Magnums allows for a slower and more controlled maturation process, resulting in a Champagne that retains its freshness and develops complex flavors over time. So, next time you have the opportunity to choose between a regular bottle and a Magnum, consider the Magnum for a truly exceptional Champagne experience.