Winemaking: the complete guide
Whether it's for passion or business, the art of winemaking involves many steps that make it possible to produce some of the most prestigious labels and specialties. We could define winemaking as the transformation of grapes into wine, a historical and traditional process that changes over time, perfecting itself. Understanding the phases and techniques of wine production is very important, not only for professionals but also for wine lovers. We therefore want to provide a complete guide to discover what winemaking is, its phases, main techniques, and all the steps to produce a quality wine. If you want to discover in detail how wine is made, read our dedicated article: How to make wine.
What is winemaking?
As mentioned, the winemaking process is what leads to the transformation of grape must into a beverage through a series of oenological operations; to achieve this, winemaking yeasts are used to convert sugars into alcohol and carbon dioxide through fermentation. We can then divide it based on the type of production:
- White winemaking: used for white wines, it involves separating the skins from the must before fermentation;
- Red winemaking: used for red wines, it takes place with the fermentation of the must in contact with the skins to extract color and tannins;
- Rosé winemaking: an intermediate process between white and red, with a brief maceration of the skins;
- Passito winemaking: a technique used for sweet wines, which requires drying the grapes before winemaking;
- Natural winemaking: an approach that limits the use of additives and aims for minimal intervention in the cellar.
Clearly, each type requires its own oenology tools and the right grapes must be chosen to comply with the production regulations for each variety.
What are the stages of winemaking?
At this point, let's get down to business: the various stages of winemaking to produce one of the most loved beverages in the world. First, the grapes must be harvested and with the help of a harvesting kit, crushing is carried out using a winemaking press with which the fruits are squeezed to obtain the must. Then there is destemming, which is the separation of the stems from the berries to avoid herbaceous influences. There is also an alcoholic fermentation phase with the support of winemaking yeasts that convert sugars into alcohol, and then maceration, which is particularly important for red winemaking but not exclusively. Secondly, malic acid is transformed to give the beverage a less acidic and sweeter taste. The process then continues with aging in steel, concrete, or wooden barrels, followed by filtration and bottling.
How is wine made?
As you will have understood, winemaking is a true art that must be carried out carefully so that the chemical processes occur in the best possible way. After selecting the grapes, to obtain a quality result, they are crushed and destemmed to acquire the must and transfer it into a winemaking vat. Fermentation is an essential step: here, yeasts — natural or selected — convert sugars into alcohol, a process that must take place under careful temperature monitoring to ensure regular and trouble-free fermentation. Only in a second step does pressing occur, with the technique changing depending on the production: the difference in winemaking between white and red is already visible from these steps, and not only in the choice of the starting grape type. The wine thus obtained then moves to the aging phase, where it matures in special containers, developing aromatic complexity and character. We must not forget the use of tools such as plate filters or bag filters to make the wine suitable for bottling: with the use of the right winemaking accessories, the result is a masterpiece. However, it must be considered that, from year to year, production changes according to weather conditions, and therefore the artisanal product will have changing organoleptic characteristics.
What are the main winemaking techniques?
There are various winemaking techniques, each with its own characteristics. Among the most common and widespread is cryomaceration, which keeps the must at low temperatures to extract primary aromas and freshness. Carbonic maceration, on the other hand, is recommended for the production of young and fruity wines. Here, the fermentation of whole grapes takes place in an environment saturated with carbon dioxide. Equally used is the sur lies method, which involves contact of the wine with the lees to obtain a greater structure and better complexity of the final product. It originated in France, more precisely in Burgundy, but is now a technique used worldwide. The last option is batonnage, which involves stirring during aging to enrich the beverage, giving it body and aromatic depth. Now the process with all the winemaking phases and what useful tools may be needed to produce quality labels is clearer. Do you want to delve deeper? Discover all the detailed steps on how wine is made.
Discover wine accessories from Vivi In Campagna
Winemaking is an art that combines tradition and innovation, allowing for the production of quality wines with unique characteristics. From grape selection to bottling, every phase is fundamental for enhancing aromas and flavors. If you want to start producing your own wine or improve your technique, discover our selection of winemaking equipment: presses, filters, fermenters, and much more. Buy now the right tools to get a perfect wine!
