What are some traditional Spanish winemaking techniques?

Spanish winemakers are the bearers of tradition who carefully retain and transfer knowledge over hundreds of years. The process to fermentation into the clay amphorae, also called "tinajas", witnesses a revitalization in certain areas of the world, thus contributing the uniqueness in flavors and textures to the wine. Spanish winemaking entails oak aging as one of its origins, since wine makers pick their barrels precisely to achieve a complex and well-balanced wine. Moreover, traditional varieties of yeast being utilized in the production of Spanish wines is distinctly responsible for the individuality and spirit of location prevalent in the Spanish wines.