What is the combined task of saca and rocio referred to as?

The combined task of saca and rocio is referred to as "correr escalas." This term describes the process involved in the movement of wine within the solera system, where saca (the act of drawing wine from the barrels for bottling) is inextricably linked with the rocio (the topping up of barrels with younger wine to maintain the required level and quality). This process ensures that the blend of wines remains consistent over time, allowing for the complex flavors and characteristics typical of Sherry to develop and be maintained.

Understanding this term is crucial, as it highlights the intricacies of the solera system that is fundamental to Sherry production. The other terms listed, such as cabeza and sobretablas, are related to different aspects of the aging process or the initial stages of aging but do not encapsulate the combination of saca and rocio. Knowing the specific role that correr escalas plays within the overall system is essential for anyone studying the production of Sherry wines.