The Wine Grape 🍇
Knowing wine grapes is a crucial first step to making wine. It’s the first visible sign of the quality of a wine. Grapes have been revered as a winemaking fruit since centuries and the reasons are its perfect balance of sugar, acidity, tannins and phenolic compounds that produce this fine alcoholic beverage. Let us have a look at the physical components of the grape, The Skin The first important component is the skin. This membrane of a dozen cells thick is highly important in red wines as it contains a high concentration of tannins (explained later), colouring matter and compounds which determine the eventual flavours in wine. Less so for white wines as the juice spends little time in contact with the skins. Cuticle – the wax-like covering over the outer surface of the skin is called a cuticle. It acts like a waterproofing elements and protects the berries from outside influences Phenolic compounds - these refer to a group of compounds. Two noteworthy ones are, Anthocyanins - pigment ...