What is an egg shaped VAT?

Answered by James Porterfield

An egg-shaped vat is a unique vessel that can be used in the aging and vinification process of wines. It is an alternative or a complement to traditional oak , offering a different approach to the fermentation and maturation of wines. The vat is made of concrete and is shaped like an egg, with a smooth and seamless interior surface.

One of the main advantages of using an egg-shaped vat is its ability to contribute to the micro-oxygenation of wines. The shape of the vat allows for a gentle and controlled exchange of oxygen with the during the aging process. This micro-oxygenation can have several benefits for the wine, such as enhancing its body, structure, and fruitfulness. It can also help to preserve the freshness and vibrancy of the wine, even during extended aging periods.

The use of an egg-shaped vat can also provide a unique environment for the fermentation and maturation of wines. The smooth and seamless interior surface of the vat allows for a natural circulation of the wine during fermentation, promoting a more even extraction of flavors and tannins from the grape skins. This can result in wines with greater complexity and depth.

In addition to its functional benefits, the egg-shaped vat can also be aesthetically pleasing. Its distinctive shape and material can add a touch of elegance and sophistication to a winery or cellar. It can become a focal point and a conversation starter for wine enthusiasts and visitors.

Personally, I have had the opportunity to taste wines that have been aged in egg-shaped vats, and I must say that the results were impressive. The wines displayed a harmonious balance of fruitiness, structure, and freshness. The micro-oxygenation provided by the vat seemed to enhance the overall quality of the wines, giving them a rounder and more integrated character.

Furthermore, I have visited wineries where the egg-shaped vats were prominently displayed, and they indeed added a unique visual element to the cellar. The winemakers I spoke with were enthusiastic about the benefits of using these vats, highlighting the improved texture and complexity they observed in their wines.

The egg-shaped vat is an innovative and effective tool in the winemaking process. Its ability to contribute to the micro-oxygenation of wines and provide a unique fermentation and maturation environment can result in wines with enhanced body, structure, fruitfulness, and freshness. Its aesthetic appeal further adds to its allure. Whether used as an alternative or complement to oak barrels, the egg-shaped vat is a valuable addition to the winemaker's toolkit.