In recent years, natural wine has gained popularity among wine enthusiasts for its organic and minimal intervention production methods. While many may be familiar with traditional dry wines, sweet natural wines offer a unique and delightful experience. Produced using the same principles of natural winemaking, sweet natural wine requires a specific set of techniques to create its distinct taste. Let’s delve into the process of how sweet natural wine is produced.
The first step in producing sweet natural wine starts with selecting the grapes. Depending on the desired sweetness, winemakers choose grapes with higher sugar content, such as Muscat, Riesling, or Gewürztraminer. These grape varieties possess natural sweetness and floral aromas, making them perfect candidates for sweet natural wines.
Once the grapes are harvested, they undergo a process known as destemming. This involves separating the grapes from their stems to avoid any bitter or astringent flavors that the stems may impart. After destemming, the grapes are gently crushed to release their juice, which is then transferred to fermentation vessels.
Unlike traditional winemaking, where commercial yeasts are added to initiate fermentation, sweet natural wine relies on wild yeasts. These wild yeasts are naturally present on the grape skins and in the winery environment. By allowing the wild yeasts to ferment the grape juice, the final product develops specific flavor profiles unique to the region and grape variety.
During fermentation, the wild yeasts consume the grape sugars and convert them into alcohol. In sweet natural wine production, winemakers intentionally halt this fermentation process, leaving some residual sugar remaining in the wine. This controlled fermentation is achieved by cooling the wine to a specific temperature, which slows down the metabolic activity of the yeasts, thus preserving the desired sweetness of the wine.
To maintain the natural character of the wine, sweet natural wines are often unfiltered and unfined. Filtration and fining processes typically involve using chemicals or physical agents to clarify the wine and remove any sediments. However, in sweet natural wine production, winemakers choose to retain the wine’s natural cloudiness and texture, allowing it to express its unique qualities.
After fermentation, sweet natural wines are aged in various vessels, ranging from stainless steel tanks to oak barrels. This aging process allows the wine to develop more complexity, with flavors and aromas evolving over time. The length of aging varies depending on the winemaker’s preference and the desired taste profile.
It is worth noting that not all sweet natural wines are produced in the same way. Some winemakers choose to stop fermentation by adding a neutral spirit, such as brandy, to fortify the wine. This method creates a fortified sweet natural wine, commonly known as “vin doux naturel.”
In conclusion, the production of sweet natural wine involves a careful selection of grapes with high sugar content, wild yeast fermentation, controlled halting of fermentation to preserve sweetness, and minimal intervention in terms of filtration and fining. This unique winemaking approach yields sweet natural wines with distinctive flavors, aromas, and textures. By embracing natural and sustainable practices, sweet natural wines offer a delightful alternative to traditional dry wines, captivating the palates of wine enthusiasts worldwide.