Grenache

This term refers specifically to the grape variety and the resulting wine. In a professional oenological context, it is often discussed in terms of its blending capabilities, particularly in the production of GSM blends (Grenache, Syrah, Mourvèdre).

While the word can refer to the plant itself, it is most commonly used as a mass noun when referring to the wine. When used to describe the grape as a botanical entity, it follows standard countability rules for fruit varieties.